diff --git a/ipv4-address-space.csv b/ipv4-address-space.csv
new file mode 100644
index 00000000..8d95e710
--- /dev/null
+++ b/ipv4-address-space.csv
@@ -0,0 +1,371 @@
+Prefix,Designation,Date,WHOIS,RDAP,Status [1],Note
+038/8,"PSINet, Inc.",1994-09,whois.arin.net, "https://rdap.arin.net/registry http://rdap.arin.net/registry", LEGACY,
+000/8,IANA - Local Identification, 1981-09,,,RESERVED,[2]
+001/8,APNIC,2010-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+002/8,RIPE NCC,2009-09,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+003/8, Administered by ARIN, 1994-05, whois.arin.net, "https://rdap.arin.net/registry http://rdap.arin.net/registry",LEGACY,
+004/8, Administered by ARIN,1992-12,whois.arin.net,"https://rdap.arin.net/registry http://rdap.arin.net/registry", LEGACY,
+005/8,RIPE NCC,2010-11,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+006/8,Army Information Systems Center,1994-02,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+007/8,Administered by ARIN,1995-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+008/8,Administered by ARIN,1992-12,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+009/8,Administered by ARIN,1992-08,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+010/8,IANA - Private Use,1995-06,,,RESERVED,[3]
+011/8,DoD Intel Information Systems,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+012/8,AT&T Bell Laboratories,1995-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+013/8,Administered by ARIN,1991-09,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+014/8,APNIC,2010-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,[4]
+015/8,Administered by ARIN,1994-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+016/8,Administered by ARIN,1994-11,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+017/8,Apple Computer Inc.,1992-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+018/8,Administered by ARIN,1994-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+019/8,Ford Motor Company,1995-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+020/8,Administered by ARIN,1994-10,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+021/8,DDN-RVN,1991-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+022/8,Defense Information Systems Agency,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+023/8,ARIN,2010-11,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+024/8,ARIN,2001-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+025/8,Administered by RIPE NCC,1995-01,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+026/8,Defense Information Systems Agency,1995-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+027/8,APNIC,2010-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+028/8,DSI-North,1992-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+029/8,Defense Information Systems Agency,1991-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+030/8,Defense Information Systems Agency,1991-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+031/8,RIPE NCC,2010-05,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+032/8,Administered by ARIN,1994-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+033/8,DLA Systems Automation Center,1991-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+034/8,Administered by ARIN,1993-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+035/8,Administered by ARIN,1994-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+036/8,APNIC,2010-10,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+037/8,RIPE NCC,2010-11,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+039/8,APNIC,2011-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+040/8,Administered by ARIN,1994-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+041/8,AFRINIC,2005-04,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",ALLOCATED,
+042/8,APNIC,2010-10,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+043/8,Administered by APNIC,1991-01,whois.apnic.net,https://rdap.apnic.net/,LEGACY,
+044/8,Administered by ARIN,1992-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+045/8,Administered by ARIN,1995-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+046/8,RIPE NCC,2009-09,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+047/8,Administered by ARIN,1991-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+048/8,Prudential Securities Inc.,1995-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+049/8,APNIC,2010-08,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+050/8,ARIN,2010-02,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+051/8,Administered by RIPE NCC,1994-08,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+052/8,Administered by ARIN,1991-12,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+053/8,Daimler AG,1993-10,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+054/8,Administered by ARIN,1992-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+055/8,DoD Network Information Center,1995-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+056/8,US Postal Service,1994-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+057/8,Administered by RIPE NCC,1995-05,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+058/8,APNIC,2004-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+059/8,APNIC,2004-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+060/8,APNIC,2003-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+061/8,APNIC,1997-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+062/8,RIPE NCC,1997-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+063/8,ARIN,1997-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+064/8,ARIN,1999-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+065/8,ARIN,2000-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+066/8,ARIN,2000-07,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+067/8,ARIN,2001-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+068/8,ARIN,2001-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+069/8,ARIN,2002-08,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+070/8,ARIN,2004-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+071/8,ARIN,2004-08,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+072/8,ARIN,2004-08,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+073/8,ARIN,2005-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+074/8,ARIN,2005-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+075/8,ARIN,2005-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+076/8,ARIN,2005-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+238/8,Multicast,1981-09,,,RESERVED,[13]
+239/8,Multicast,1981-09,,,RESERVED,[13][15]
+240/8,Future use,1981-09,,,RESERVED,[16]
+241/8,Future use,1981-09,,,RESERVED,[16]
+242/8,Future use,1981-09,,,RESERVED,[16]
+243/8,Future use,1981-09,,,RESERVED,[16]
+244/8,Future use,1981-09,,,RESERVED,[16]
+245/8,Future use,1981-09,,,RESERVED,[16]
+246/8,Future use,1981-09,,,RESERVED,[16]
+247/8,Future use,1981-09,,,RESERVED,[16]
+248/8,Future use,1981-09,,,RESERVED,[16]
+249/8,Future use,1981-09,,,RESERVED,[16]
+250/8,Future use,1981-09,,,RESERVED,[16]
+251/8,Future use,1981-09,,,RESERVED,[16]
+252/8,Future use,1981-09,,,RESERVED,[16]
+253/8,Future use,1981-09,,,RESERVED,[16]
+254/8,Future use,1981-09,,,RESERVED,[16]
+255/8,Future use,1981-09,,,RESERVED,[16][17]
+077/8,RIPE NCC,2006-08,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+078/8,RIPE NCC,2006-08,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+079/8,RIPE NCC,2006-08,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+080/8,RIPE NCC,2001-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+081/8,RIPE NCC,2001-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+082/8,RIPE NCC,2002-11,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+083/8,RIPE NCC,2003-11,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+084/8,RIPE NCC,2003-11,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+085/8,RIPE NCC,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+086/8,RIPE NCC,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+087/8,RIPE NCC,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+088/8,RIPE NCC,2004-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+089/8,RIPE NCC,2005-06,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+090/8,RIPE NCC,2005-06,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+091/8,RIPE NCC,2005-06,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+092/8,RIPE NCC,2007-03,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+093/8,RIPE NCC,2007-03,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+094/8,RIPE NCC,2007-07,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+095/8,RIPE NCC,2007-07,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+096/8,ARIN,2006-10,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+097/8,ARIN,2006-10,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+098/8,ARIN,2006-10,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+099/8,ARIN,2006-10,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+100/8,ARIN,2010-11,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,[5]
+101/8,APNIC,2010-08,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+102/8,AFRINIC,2011-02,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",ALLOCATED,
+103/8,APNIC,2011-02,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+104/8,ARIN,2011-02,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+105/8,AFRINIC,2010-11,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",ALLOCATED,
+106/8,APNIC,2011-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+107/8,ARIN,2010-02,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+108/8,ARIN,2008-12,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+109/8,RIPE NCC,2009-01,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+110/8,APNIC,2008-11,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+111/8,APNIC,2008-11,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+112/8,APNIC,2008-05,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+113/8,APNIC,2008-05,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+114/8,APNIC,2007-10,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+115/8,APNIC,2007-10,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+116/8,APNIC,2007-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+117/8,APNIC,2007-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+118/8,APNIC,2007-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+119/8,APNIC,2007-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+120/8,APNIC,2007-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+121/8,APNIC,2006-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+122/8,APNIC,2006-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+123/8,APNIC,2006-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+124/8,APNIC,2005-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+125/8,APNIC,2005-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+126/8,APNIC,2005-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+127/8,IANA - Loopback,1981-09,,,RESERVED,[6]
+128/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+129/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+130/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+131/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+132/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+133/8,Administered by APNIC,1997-03,whois.apnic.net,https://rdap.apnic.net/,LEGACY,
+134/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+135/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+136/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+137/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+138/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+139/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+140/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+141/8,Administered by RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+142/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+143/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+144/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+145/8,Administered by RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+146/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+147/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+148/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+149/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+150/8,Administered by APNIC,1993-05,whois.apnic.net,https://rdap.apnic.net/,LEGACY,
+151/8,Administered by RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+152/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+153/8,Administered by APNIC,1993-05,whois.apnic.net,https://rdap.apnic.net/,LEGACY,
+154/8,Administered by AFRINIC,1993-05,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",LEGACY,
+155/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+156/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+157/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+158/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+159/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+160/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+161/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+162/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+163/8,Administered by APNIC,1993-05,whois.apnic.net,https://rdap.apnic.net/,LEGACY,
+164/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+165/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+166/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+167/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+168/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+169/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,[7]
+170/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+171/8,Administered by APNIC,1993-05,whois.apnic.net,https://rdap.apnic.net/,LEGACY,
+172/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,[8]
+173/8,ARIN,2008-02,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+174/8,ARIN,2008-02,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+175/8,APNIC,2009-08,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+176/8,RIPE NCC,2010-05,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+177/8,LACNIC,2010-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+178/8,RIPE NCC,2009-01,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+179/8,LACNIC,2011-02,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+180/8,APNIC,2009-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+181/8,LACNIC,2010-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+182/8,APNIC,2009-08,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+183/8,APNIC,2009-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+184/8,ARIN,2008-12,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+185/8,RIPE NCC,2011-02,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+186/8,LACNIC,2007-09,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+187/8,LACNIC,2007-09,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+188/8,Administered by RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,LEGACY,
+189/8,LACNIC,1995-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+190/8,LACNIC,1995-06,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+191/8,Administered by LACNIC,1993-05,whois.lacnic.net,https://rdap.lacnic.net/rdap/,LEGACY,
+192/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,[9][10]
+193/8,RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+194/8,RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+195/8,RIPE NCC,1993-05,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+196/8,Administered by AFRINIC,1993-05,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",LEGACY,
+197/8,AFRINIC,2008-10,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",ALLOCATED,
+198/8,Administered by ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,[11]
+199/8,ARIN,1993-05,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+200/8,LACNIC,2002-11,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+201/8,LACNIC,2003-04,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+202/8,APNIC,1993-05,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+203/8,APNIC,1993-05,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,[12]
+204/8,ARIN,1994-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+205/8,ARIN,1994-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+206/8,ARIN,1995-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+207/8,ARIN,1995-11,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+208/8,ARIN,1996-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+209/8,ARIN,1996-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+210/8,APNIC,1996-06,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+211/8,APNIC,1996-06,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+212/8,RIPE NCC,1997-10,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+213/8,RIPE NCC,1993-10,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+214/8,US-DOD,1998-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+215/8,US-DOD,1998-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",LEGACY,
+216/8,ARIN,1998-04,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+217/8,RIPE NCC,2000-06,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+218/8,APNIC,2000-12,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+219/8,APNIC,2001-09,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+220/8,APNIC,2001-12,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+221/8,APNIC,2002-07,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+222/8,APNIC,2003-02,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+223/8,APNIC,2010-04,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+224/8,Multicast,1981-09,,,RESERVED,[13]
+225/8,Multicast,1981-09,,,RESERVED,[13]
+226/8,Multicast,1981-09,,,RESERVED,[13]
+227/8,Multicast,1981-09,,,RESERVED,[13]
+228/8,Multicast,1981-09,,,RESERVED,[13]
+229/8,Multicast,1981-09,,,RESERVED,[13]
+230/8,Multicast,1981-09,,,RESERVED,[13]
+231/8,Multicast,1981-09,,,RESERVED,[13]
+232/8,Multicast,1981-09,,,RESERVED,[13]
+233/8,Multicast,1981-09,,,RESERVED,[13]
+234/8,Multicast,1981-09,,,RESERVED,[13][14]
+235/8,Multicast,1981-09,,,RESERVED,[13]
+236/8,Multicast,1981-09,,,RESERVED,[13]
+237/8,Multicast,1981-09,,,RESERVED,[13]
diff --git a/ipv6-unicast-address-assignments.csv b/ipv6-unicast-address-assignments.csv
new file mode 100644
index 00000000..8d7088ea
--- /dev/null
+++ b/ipv6-unicast-address-assignments.csv
@@ -0,0 +1,69 @@
+Prefix,Designation,Date,WHOIS,RDAP,Status,Note
+2001:0000::/23,IANA,1999-07-01,whois.iana.org,,ALLOCATED,"2001:0000::/23 is reserved for IETF Protocol Assignments [RFC2928].
+2001:0000::/32 is reserved for TEREDO [RFC4380].
+2001:1::1/128 is reserved for Port Control Protocol Anycast [RFC7723].
+2001:2::/48 is reserved for Benchmarking [RFC5180][RFC Errata 1752].
+2001:3::/32 is reserved for AMT [RFC7450].
+2001:4:112::/48 is reserved for AS112-v6 [RFC7535].
+2001:10::/28 is deprecated (previously ORCHID) [RFC4843].
+2001:20::/28 is reserved for ORCHIDv2 [RFC7343].
+2001:db8::/32 is reserved for Documentation [RFC3849].
+For complete registration details, see [IANA registry iana-ipv6-special-registry]."
+2001:0200::/23,APNIC,1999-07-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+2001:0400::/23,ARIN,1999-07-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+2001:0600::/23,RIPE NCC,1999-07-01,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:0800::/22,RIPE NCC,2002-11-02,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,2001:0800::/23 was allocated on 2002-05-02. The more recent allocation (2002-11-02) incorporates the previous allocation.
+2001:0c00::/23,APNIC,2002-05-02,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,"2001:db8::/32 reserved for Documentation [RFC3849].
+For complete registration details, see [IANA registry iana-ipv6-special-registry]."
+2001:0e00::/23,APNIC,2003-01-01,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+2001:1200::/23,LACNIC,2002-11-01,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,
+2001:1400::/22,RIPE NCC,2003-07-01,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,2001:1400::/23 was allocated on 2003-02-01. The more recent allocation (2003-07-01) incorporates the previous allocation.
+2001:1800::/23,ARIN,2003-04-01,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+2001:1a00::/23,RIPE NCC,2004-01-01,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:1c00::/22,RIPE NCC,2004-05-04,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:2000::/19,RIPE NCC,2019-03-12,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,"2001:2000::/20, 2001:3000::/21, and 2001:3800::/22 were allocated on 2004-05-04. The more recent allocation (2019-03-12) incorporates all these previous allocations."
+2001:4000::/23,RIPE NCC,2004-06-11,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:4200::/23,AFRINIC,2004-06-01,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",ALLOCATED,
+2001:4400::/23,APNIC,2004-06-11,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+2001:4600::/23,RIPE NCC,2004-08-17,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:4800::/23,ARIN,2004-08-24,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+2001:4a00::/23,RIPE NCC,2004-10-15,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:4c00::/23,RIPE NCC,2004-12-17,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:5000::/20,RIPE NCC,2004-09-10,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2001:8000::/19,APNIC,2004-11-30,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+2001:a000::/20,APNIC,2004-11-30,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+2001:b000::/20,APNIC,2006-03-08,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,
+2002:0000::/16,6to4,2001-02-01,,,ALLOCATED,"2002::/16 is reserved for 6to4 [RFC3056].
+For complete registration details, see [IANA registry iana-ipv6-special-registry]."
+2003:0000::/18,RIPE NCC,2005-01-12,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2400:0000::/12,APNIC,2006-10-03,whois.apnic.net,https://rdap.apnic.net/,ALLOCATED,"2400:0000::/19 was allocated on 2005-05-20. 2400:2000::/19 was allocated on 2005-07-08. 2400:4000::/21 was
+allocated on 2005-08-08.  2404:0000::/23 was allocated on 2006-01-19. The more recent allocation (2006-10-03)
+incorporates all these previous allocations."
+2600:0000::/12,ARIN,2006-10-03,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,"2600:0000::/22, 2604:0000::/22, 2608:0000::/22 and 260c:0000::/22 were allocated on 2005-04-19. The more
+recent allocation (2006-10-03) incorporates all these previous allocations."
+2610:0000::/23,ARIN,2005-11-17,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+2620:0000::/23,ARIN,2006-09-12,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+2630:0000::/12,ARIN,2019-11-06,whois.arin.net,"https://rdap.arin.net/registry
+http://rdap.arin.net/registry",ALLOCATED,
+2800:0000::/12,LACNIC,2006-10-03,whois.lacnic.net,https://rdap.lacnic.net/rdap/,ALLOCATED,"2800:0000::/23 was allocated on 2005-11-17. The more recent allocation (2006-10-03) incorporates the
+previous allocation."
+2a00:0000::/12,RIPE NCC,2006-10-03,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,"2a00:0000::/21 was originally allocated on 2005-04-19. 2a01:0000::/23 was allocated on 2005-07-14.
+2a01:0000::/16 (incorporating the 2a01:0000::/23) was allocated on 2005-12-15. The more recent allocation
+(2006-10-03) incorporates these previous allocations."
+2a10:0000::/12,RIPE NCC,2019-06-05,whois.ripe.net,https://rdap.db.ripe.net/,ALLOCATED,
+2c00:0000::/12,AFRINIC,2006-10-03,whois.afrinic.net,"https://rdap.afrinic.net/rdap/
+http://rdap.afrinic.net/rdap/",ALLOCATED,
+2d00:0000::/8,IANA,1999-07-01,,,RESERVED,
+2e00:0000::/7,IANA,1999-07-01,,,RESERVED,
+3000:0000::/4,IANA,1999-07-01,,,RESERVED,
+3ffe::/16,IANA,2008-04,,,RESERVED,"3ffe:831f::/32 was used for Teredo in some old but widely distributed networking stacks. This usage is
+deprecated in favor of 2001::/32, which was allocated for the purpose in [RFC4380].
+3ffe::/16 and 5f00::/8 were used for the 6bone but were returned. [RFC5156]"
+5f00::/8,IANA,2008-04,,,RESERVED,3ffe::/16 and 5f00::/8 were used for the 6bone but were returned. [RFC5156]