List of ASNs registered on this day from ARIN
| ASN | Name | Country | Date |
|---|---|---|---|
| 3951 | CENTURYLINK-LEGACY-QWEST-SPA-COLUMB, US | US | 20000320 (25 years ago) |
| 6363 | EXTREME-NETWORKS, US | US | 19960320 (29 years ago) |
| 6364 | ATLANTIC-NET-1, US | US | 19960320 (29 years ago) |
| 6365 | AS6365NET, US | US | 19960320 (29 years ago) |
| 6366 | PDXNET, US | US | 19960320 (29 years ago) |
| 8045 | EMIMUSICPUB-NY, US | US | 19970320 (28 years ago) |
| 8046 | NAPANET, US | US | 19970320 (28 years ago) |
| 8047 | GCI, US | US | 19970320 (28 years ago) |
| 8049 | POL-AS, US | US | 19970320 (28 years ago) |
| 8050 | DNC-AS, US | US | 19970320 (28 years ago) |
| 11441 | FREDERICK-MEMORIAL-HOSPITAL, US | US | 20190320 (6 years ago) |
| 15088 | FNG-NET, US | US | 20000320 (25 years ago) |
| 15089 | MASSMUTUAL, US | US | 20000320 (25 years ago) |
| 16393 | BARRYU-AS, US | US | 20060320 (19 years ago) |
| 16556 | TOTALCHOICE-HOSTING, US | US | 20070320 (18 years ago) |
| 16634 | AM-EX2, US | US | 20070320 (18 years ago) |
| 16686 | EDNS, CA | CA | 20070320 (18 years ago) |
| 18959 | RP-368-18959, US | US | 20170320 (8 years ago) |
| 19224 | QSGIT, US | US | 20150320 (10 years ago) |
| 19377 | CLOUD-CARIB-LTD, BS | BS | 20150320 (10 years ago) |
| 20054 | AS13832, US | US | 20010320 (24 years ago) |
| 20057 | ATT-MOBILITY-LLC-AS20057, US | US | 20010320 (24 years ago) |
| 20058 | CCTC-LINK1, US | US | 20010320 (24 years ago) |
| 20059 | CAR-PART, US | US | 20010320 (24 years ago) |
| 20060 | CSC-FS-AS20060, US | US | 20010320 (24 years ago) |
| 20062 | WASTE-MAN, US | US | 20010320 (24 years ago) |
| 22143 | APPTI-11-TOP001, US | US | 20150320 (10 years ago) |
| 22506 | BLUEOCEAN-PUBLIC, CA | CA | 20230320 (2 years ago) |
| 25988 | PLATANUM, CA | CA | 20190320 (6 years ago) |
| 26270 | ATMOSPHERE-ONLINE, CA | CA | 20230320 (2 years ago) |
| 26366 | CITY-PG, CA | CA | 20230320 (2 years ago) |
| 26430 | MOHAWK-COLLEGE-01, CA | CA | 20230320 (2 years ago) |
| 27362 | VC-01-478, US | US | 20240320 (1 year ago) |
| 27508 | TRDLNK, US | US | 20030320 (22 years ago) |
| 27509 | DMG-AS-1, US | US | 20030320 (22 years ago) |
| 27510 | CRAY, US | US | 20030320 (22 years ago) |
| 27511 | PUNAHOU, US | US | 20030320 (22 years ago) |
| 27512 | STATERI, US | US | 20030320 (22 years ago) |
| 27514 | KCML, US | US | 20030320 (22 years ago) |
| 32352 | MGRC, US | US | 20080320 (17 years ago) |
| 32460 | COPS-MONITORING, US | US | 20080320 (17 years ago) |
| 36193 | WALLEYE-TRADING, US | US | 20090320 (16 years ago) |
| 46799 | SOSASN1, US | US | 20090320 (16 years ago) |
| 54567 | CORPORATE-ROLANDDGA, US | US | 20120320 (13 years ago) |
| 55161 | DIGI-201302, US | US | 20130320 (12 years ago) |
| 55162 | SNIPER-SLAVE-LAKE-AB, CA | CA | 20130320 (12 years ago) |
| 55163 | LINKEDIN, US | US | 20130320 (12 years ago) |
| 55164 | PLUS-1, US | US | 20130320 (12 years ago) |
| 55166 | HPC-ASR, CA | CA | 20130320 (12 years ago) |
| 55167 | NADA, US | US | 20130320 (12 years ago) |
| 55169 | ATHEN-RAZOR, US | US | 20130320 (12 years ago) |
| 64295 | LMU-AS, US | US | 20180320 (7 years ago) |
| 393384 | US-KONTIKI-2, US | US | 20140320 (11 years ago) |
| 393434 | AL-DC-, US | US | 20180320 (7 years ago) |
| 393453 | SMILEDIRECTCLUB-1, US | US | 20180320 (7 years ago) |
| 393511 | NUV-AS01, CA | CA | 20180320 (7 years ago) |
| 393529 | VUMC, US | US | 20180320 (7 years ago) |
| 396138 | DKM9-ARIN, US | US | 20170320 (8 years ago) |
| 396139 | ECHOWIBB, US | US | 20170320 (8 years ago) |
| 396140 | SECURLY, US | US | 20170320 (8 years ago) |
| 396141 | BARC-CONNECTS, US | US | 20170320 (8 years ago) |
| 397407 | KEYSTONE-SOLUTIONS-IO, US | US | 20190320 (6 years ago) |
| 397408 | IPER-ASN, CA | CA | 20190320 (6 years ago) |
| 397410 | MTG-AS, US | US | 20190320 (6 years ago) |
| 397411 | SLW-NET-01, US | US | 20190320 (6 years ago) |
| 397412 | TACH, US | US | 20190320 (6 years ago) |