ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:8d80::/32 |  US |
allocated | 2016-08-24 | 37e4db5a6c49… |
| 2607:8e80::/32 |  CA |
allocated | 2016-08-24 | 3a9568accfb6… |
| 2001:500:200::/44 | US |
allocated | 2016-08-23 | a98838da795b… |
| 2620:129:6000::/40 | US |
allocated | 2016-08-22 | b979a6d93988… |
| 2602:ff2b::/36 | US |
allocated | 2016-08-19 | b00c2c39d2d7… |
| 2607:8c80::/32 | US |
allocated | 2016-08-19 | ab341ef38bd5… |
| 2607:8a80::/32 |  PR |
allocated | 2016-08-18 | 46ac846b8731… |
| 2607:8b80::/32 | US |
allocated | 2016-08-18 | 51a668f4d4be… |
| 2620:6:2000::/44 | US |
allocated | 2016-08-18 | 628308c564c1… |
| 2620:6:6000::/48 | US |
allocated | 2016-08-18 | 8a435c98c5cd… |
| 2607:8880::/32 | CA |
allocated | 2016-08-17 | ccc78ad96fc5… |
| 2607:8980::/36 | US |
allocated | 2016-08-17 | e96035278d33… |
| 2620:5:e000::/48 | US |
allocated | 2016-08-15 | a0f68f7da07e… |
| 2607:8680::/32 | US |
allocated | 2016-08-12 | 206b36694dee… |
| 2607:8780::/32 | US |
allocated | 2016-08-12 | cee564b12c00… |
| 2620:129:3000::/40 | US |
allocated | 2016-08-12 | c45d40a1dcd6… |
| 2620:129:4000::/40 | US |
allocated | 2016-08-12 | 9c4cc08fb1a0… |
| 2620:129:5000::/44 | US |
allocated | 2016-08-12 | 8cc9da66a573… |
| 2607:8380::/32 | US |
allocated | 2016-08-11 | 7fc845e8d167… |
| 2607:8480::/32 | CA |
allocated | 2016-08-11 | c25c4ce0c580… |
| 2607:8580::/32 |  VI |
allocated | 2016-08-11 | 8f14470a2eaf… |
| 2602:233::/32 | US |
allocated | 2016-08-10 | 0a52bf09283c… |
| 2602:ff2e::/36 | US |
allocated | 2016-08-10 | 76f0e66c50f1… |
| 2602:ff2f::/36 | US |
allocated | 2016-08-10 | 9d9a10630883… |
| 2620:4:e000::/48 | US |
allocated | 2016-08-10 | 77a4152cf481… |
| 2607:8280::/32 | US |
allocated | 2016-08-08 | cd1c1a25640a… |
| 2620:4:a000::/48 | US |
allocated | 2016-08-08 | f6a8869064e8… |
| 2607:8080::/32 | US |
allocated | 2016-08-05 | 3a75ff6a9d40… |
| 2620:4:6000::/48 | US |
allocated | 2016-08-05 | 5eb116b74927… |
| 2620:182::/36 | US |
allocated | 2016-08-05 | f6a81c952556… |
| 2607:7e80::/32 | US |
allocated | 2016-08-04 | f660046be1f1… |
| 2607:7f80::/32 | US |
allocated | 2016-08-04 | 6b9cd4a625c8… |
| 2620:129:1000::/44 | US |
allocated | 2016-08-04 | 11524414d22d… |
| 2620:129:2000::/40 | US |
allocated | 2016-08-04 | a27b87d86063… |
| 2620:181::/36 | US |
allocated | 2016-08-03 | 73bbd84bf262… |
| 2607:7c80::/32 | US |
allocated | 2016-08-01 | f0db8986a386… |
| 2607:7d80::/32 | US |
allocated | 2016-08-01 | 4ed3a3817cfb… |
| 2607:7b80::/32 | US |
allocated | 2016-07-29 | f25a55f07c7e… |
| 2607:7880::/32 | US |
allocated | 2016-07-28 | 6a8f0ec5c007… |
| 2607:7980::/32 | US |
allocated | 2016-07-28 | bb4c2be6735a… |
| 2607:7a80::/32 | US |
allocated | 2016-07-28 | 6395211bcbb3… |
| 2620:4:2000::/48 | US |
allocated | 2016-07-28 | 5c6cb6ae9aac… |
| 2620:129::/44 | US |
allocated | 2016-07-28 | c873ef0567ea… |
| 2602:ff31::/36 | US |
allocated | 2016-07-27 | 22735a1284ca… |
| 2607:7580::/32 | US |
allocated | 2016-07-25 | 3be29b159712… |
| 2607:7680::/32 | US |
allocated | 2016-07-25 | 86e285205e55… |
| 2607:7480::/32 | US |
allocated | 2016-07-22 | 107425f599b8… |
| 2620:128:e000::/40 | US |
allocated | 2016-07-22 | afdf7c5318c0… |
| 2620:128:f000::/40 | US |
allocated | 2016-07-22 | be614121e0db… |
| 2602:ff32::/36 | US |
allocated | 2016-07-21 | 46c505d517e6… |
| 2620:3:a000::/48 | CA |
allocated | 2016-07-21 | 0e4122090159… |
| 2620:128:b000::/40 | US |
allocated | 2016-07-21 | 1a5de09d2e87… |
| 2620:128:c000::/40 | US |
allocated | 2016-07-21 | 033819bcdbc0… |
| 2620:128:d000::/40 | US |
allocated | 2016-07-21 | 113fe70cba35… |
| 2607:7280::/32 | US |
allocated | 2016-07-19 | 17a5ed6ab19d… |
| 2620:3:2000::/48 | CA |
allocated | 2016-07-19 | dc9747f9c337… |
| 2620:3:6000::/48 | US |
allocated | 2016-07-19 | 8d4e31d0e371… |
| 2620:1de::/36 | US |
allocated | 2016-07-19 | 01793c117852… |
| 2602:ff33::/36 | US |
allocated | 2016-07-18 | 68b4feb0d877… |
| 2607:7180::/32 | US |
allocated | 2016-07-18 | 0af05dfdfc9a… |
| 2620:128:8000::/44 | US |
allocated | 2016-07-18 | c1672992b2d9… |
| 2620:128:7000::/44 | US |
allocated | 2016-07-15 | c5f3870c3716… |
| 2607:6f80::/32 | CA |
allocated | 2016-07-14 | 081d9be1f84f… |
| 2607:7080::/32 | US |
allocated | 2016-07-14 | af5c37f96435… |
| 2607:6e80::/32 | CA |
allocated | 2016-07-13 | c0ab53ccde39… |
| 2602:ff35::/36 | US |
allocated | 2016-07-12 | e12af89c37c4… |
| 2607:6d80::/32 | US |
allocated | 2016-07-12 | afcdc439176e… |
| 2620:2:a000::/48 | US |
allocated | 2016-07-12 | e33092a5c44f… |
| 2620:128:6000::/44 | US |
allocated | 2016-07-12 | 7363ca1ebbea… |
| 2620:1dd::/36 | CA |
allocated | 2016-07-12 | 5b4c345aaf47… |
| 2602:ff36::/36 | US |
allocated | 2016-07-08 | e234259ca83e… |
| 2602:ff37::/36 | US |
allocated | 2016-07-08 | 1edccfee0f70… |
| 2602:ff38::/36 | US |
allocated | 2016-07-08 | 11fed6117761… |
| 2607:6c80::/32 | CA |
allocated | 2016-07-08 | 3cfb22ee50e2… |
| 2620:2:2000::/48 | US |
allocated | 2016-07-08 | 76c74f1e740f… |
| 2620:2:6000::/44 | US |
allocated | 2016-07-08 | 3887f2860fa1… |
| 2607:6a80::/32 | US |
allocated | 2016-07-07 | 1546c4f626ab… |
| 2607:6b80::/32 | US |
allocated | 2016-07-07 | a23b97bf8b7b… |
| 2620:1:a000::/48 | US |
allocated | 2016-07-07 | 7a2cd6d5a809… |
| 2620:128:3000::/40 | US |
allocated | 2016-07-07 | fd21b9d7f560… |
| 2620:128:4000::/44 | US |
allocated | 2016-07-07 | f35d20ccafc6… |
| 2602:ff39::/36 | CA |
allocated | 2016-07-05 | e17ea9c19329… |
| 2602:ff3a::/36 | CA |
allocated | 2016-07-05 | 63520d32b6fe… |
| 2607:6880::/32 | US |
allocated | 2016-07-05 | 3b306247da16… |
| 2607:6980::/32 | US |
allocated | 2016-07-05 | 586242fa10a8… |
| 2620:1:2000::/48 | US |
allocated | 2016-07-05 | f34c5b295c89… |
| 2620:a4:2050::/44 | US |
allocated | 2016-07-05 | 009965c7aa7f… |
| 2620:a4:6070::/48 | US |
allocated | 2016-07-05 | c0ee1710f499… |
| 2607:6680::/32 | CA |
allocated | 2016-06-30 | bb49eea90bd9… |
| 2607:6580::/32 | US |
allocated | 2016-06-29 | 1775ac4472a5… |
| 2620:a3:e030::/48 | US |
allocated | 2016-06-29 | 5b2e046c83b1… |
| 2620:1dc::/36 | US |
allocated | 2016-06-24 | d32f340dead2… |
| 2607:6480::/32 | US |
allocated | 2016-06-23 | 0dc89c387ad9… |
| 2620:a3:a010::/48 | US |
allocated | 2016-06-23 | ab226dc561ca… |
| 2620:128:2000::/40 | US |
allocated | 2016-06-23 | 8d61294ebffb… |
| 2602:ff3b::/36 | US |
allocated | 2016-06-21 | b98d2ede17c8… |
| 2607:6380::/32 | US |
allocated | 2016-06-21 | 0eccd04b169b… |
| 2620:128:1000::/44 | US |
allocated | 2016-06-21 | 5383feaa1f21… |
| 2607:6280::/32 | US |
allocated | 2016-06-20 | 350ff0aac1a6… |
| 2620:0:d500::/48 | US |
allocated | 2016-06-20 | 14bf7dcc8722… |