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 |
|---|---|---|---|---|
| 2620:92:4000::/48 |  US |
allocated | 2014-09-10 | 538a0b140a0d… |
| 2605:aa80::/32 | US |
allocated | 2014-09-09 | 957cf234e892… |
| 2620:91:c000::/44 | US |
allocated | 2014-09-09 | 5193f5f50b8f… |
| 2605:a880::/32 | US |
allocated | 2014-09-05 | bf15c425ecb6… |
| 2605:a980::/32 | US |
allocated | 2014-09-05 | f5b88d23bb3b… |
| 2620:8f:c000::/48 |  CA |
allocated | 2014-09-05 | 5b65c01e3909… |
| 2620:90:c000::/48 | US |
allocated | 2014-09-05 | c862eccead64… |
| 2620:11c:2000::/40 | CA |
allocated | 2014-09-05 | 64007b44d4d7… |
| 2602:ffa9::/32 | US |
allocated | 2014-09-04 | cf1738afbd92… |
| 2605:a680::/32 | CA |
allocated | 2014-09-04 | add46d1c9400… |
| 2605:a780::/32 | US |
allocated | 2014-09-04 | 7b505652076c… |
| 2604:c980::/32 | US |
allocated | 2014-09-03 | f3cb8e58b641… |
| 2605:a580::/32 | US |
allocated | 2014-09-03 | 3d54212dfd23… |
| 2620:8f:4000::/36 | US |
allocated | 2014-08-27 | cbc553c3bdbe… |
| 2620:11c:1000::/40 |  BB |
allocated | 2014-08-27 | e6a9d54899f6… |
| 2602:ffaa::/36 | US |
allocated | 2014-08-26 | 7867c57a2c52… |
| 2620:8e:c000::/48 | US |
allocated | 2014-08-26 | 00b95c4f34b2… |
| 2605:a280::/32 | US |
allocated | 2014-08-25 | 980e6fac4ba6… |
| 2605:a380::/32 | US |
allocated | 2014-08-25 | 8d4567350e90… |
| 2605:a480::/32 | US |
allocated | 2014-08-25 | 11645016a08b… |
| 2605:a180::/32 | US |
allocated | 2014-08-22 | 5cb10ba7c3b5… |
| 2605:9f80::/32 | US |
allocated | 2014-08-21 | 12231d597940… |
| 2620:8d:4000::/48 | US |
allocated | 2014-08-21 | f1cf154ac3ca… |
| 2620:8d:c000::/48 | US |
allocated | 2014-08-21 | b7fd3fcb83e7… |
| 2620:1e3::/36 | US |
allocated | 2014-08-21 | 67eeb6ab5dcf… |
| 2620:8c:4000::/48 | US |
allocated | 2014-08-20 | 96f3fdb5ce5b… |
| 2620:11c::/44 | US |
allocated | 2014-08-20 | 46fdc66747de… |
| 2620:8b:c000::/48 | US |
allocated | 2014-08-19 | 7885887b1fbe… |
| 2620:11b:e000::/40 | US |
allocated | 2014-08-18 | e5e3b9c13678… |
| 2605:2e00::/36 |  IT |
allocated | 2014-08-15 | 4719a53e6119… |
| 2605:9e80::/32 | US |
allocated | 2014-08-15 | eecf98c7ac46… |
| 2620:11b:d000::/40 | US |
allocated | 2014-08-13 | 2389ac16b1d9… |
| 2620:8b:4000::/48 | US |
allocated | 2014-08-12 | 1b0313607f2f… |
| 2620:11b:b000::/44 | US |
allocated | 2014-08-12 | f432bd751f4f… |
| 2620:11b:c000::/44 | US |
allocated | 2014-08-12 | ebdde396357b… |
| 2605:9b80::/32 | US |
allocated | 2014-08-11 | f779c9893065… |
| 2605:9c80::/32 | US |
allocated | 2014-08-11 | 7920c0f2e63e… |
| 2605:9d80::/32 | US |
allocated | 2014-08-11 | 80ca3f56fa8c… |
| 2620:8a:c000::/48 | US |
allocated | 2014-08-11 | 2f512106779b… |
| 2620:11b:a000::/44 | US |
allocated | 2014-08-11 | 7a7b83cd675d… |
| 2602:ffae::/36 | US |
allocated | 2014-08-08 | eb300746160c… |
| 2620:11b:9000::/44 | US |
allocated | 2014-08-08 | 0be48df757f5… |
| 2605:9a80::/32 | US |
allocated | 2014-08-07 | 4996c31ed631… |
| 2620:11b:8000::/40 | US |
allocated | 2014-08-04 | 0aed2df7a7a0… |
| 2605:9980::/32 | US |
allocated | 2014-08-01 | ca0b0882c187… |
| 2620:89:c000::/48 | US |
allocated | 2014-07-31 | bd96065d8103… |
| 2620:11b:6000::/44 | US |
allocated | 2014-07-31 | 7271f1f83cdc… |
| 2602:ffb0::/32 | US |
allocated | 2014-07-30 | 860a691c30f1… |
| 2605:6180::/32 | US |
allocated | 2014-07-29 | 9504b501ac24… |
| 2604:3a80::/32 | CA |
allocated | 2014-07-28 | b22653b46dd6… |
| 2620:88:c000::/48 | US |
allocated | 2014-07-28 | 64ba5fcf8a9f… |
| 2605:9880::/32 | US |
allocated | 2014-07-25 | df6a34ce16d3… |
| 2620:11b:5000::/44 | US |
allocated | 2014-07-25 | d5302dda23da… |
| 2620:88:4000::/48 | US |
allocated | 2014-07-24 | af3731fb239b… |
| 2620:11b:2000::/40 | US |
allocated | 2014-07-24 | a9e9d0d35136… |
| 2620:11b:3000::/40 | US |
allocated | 2014-07-24 | e4e673234d35… |
| 2620:11b:4000::/40 | US |
allocated | 2014-07-24 | 3e9e40f32148… |
| 2605:9780::/32 | US |
allocated | 2014-07-23 | ae2f2a148877… |
| 2604:9580::/32 | US |
allocated | 2014-07-22 | 43a683b54b7f… |
| 2605:9680::/32 | CA |
allocated | 2014-07-22 | f6405b549c48… |
| 2620:87:c000::/44 | US |
allocated | 2014-07-22 | 2af0232f4842… |
| 2620:11b::/40 | US |
allocated | 2014-07-22 | ffd67fadfdd4… |
| 2620:11b:1000::/40 | US |
allocated | 2014-07-22 | d8098469f9d9… |
| 2605:9580::/32 | US |
allocated | 2014-07-18 | 9a3c74ac029a… |
| 2620:86:c000::/48 | US |
allocated | 2014-07-18 | 2a10cb2b9cdc… |
| 2620:11a:f000::/36 | US |
allocated | 2014-07-18 | dd05e8dfc5e1… |
| 2620:1e2::/36 | US |
allocated | 2014-07-18 | b76717df2d71… |
| 2600:8800::/28 | US |
allocated | 2014-07-16 | 4cad11d18482… |
| 2620:11a:e000::/44 | US |
allocated | 2014-07-16 | e6fd6b6891d6… |
| 2605:9380::/32 | US |
allocated | 2014-07-15 | ab5905bfee57… |
| 2605:9480::/32 | US |
allocated | 2014-07-15 | ecdef60a1469… |
| 2606:b700::/32 | US |
allocated | 2014-07-15 | 3fb75eb3b63f… |
| 2001:504:3e::/48 |  JM |
allocated | 2014-07-11 | 477367bf6550… |
| 2605:9280::/32 | US |
allocated | 2014-07-11 | aa5386f26f58… |
| 2607:5d00::/32 | US |
allocated | 2014-07-11 | 4aac1c4e4199… |
| 2620:11a:c000::/40 | US |
allocated | 2014-07-11 | b7a6d2143d9f… |
| 2620:1e1::/36 | US |
allocated | 2014-07-11 | f58bf5872f25… |
| 2600:1e00::/28 |  VC |
allocated | 2014-07-10 | 5abf7d753f7e… |
| 2620:85:c000::/48 | US |
allocated | 2014-07-10 | 543970b9288b… |
| 2620:11a:b000::/44 | US |
allocated | 2014-07-10 | 659df6874bd2… |
| 2620:84:c000::/48 | US |
allocated | 2014-07-09 | 7c851b4cd596… |
| 2620:85:4000::/48 | US |
allocated | 2014-07-09 | 5c08b8150dc2… |
| 2602:ffb1::/36 | CA |
allocated | 2014-07-07 | 78eb978d6eec… |
| 2602:ffb2::/36 | US |
allocated | 2014-07-03 | cbd0a4a6fa9d… |
| 2605:9180::/32 | US |
allocated | 2014-07-03 | c61c497e4447… |
| 2620:11a:a000::/40 | US |
allocated | 2014-07-03 | 13db97f091ad… |
| 2620:83:c000::/48 | US |
allocated | 2014-07-02 | 1578c49d4b55… |
| 2605:9080::/32 | US |
allocated | 2014-07-01 | 1a922969fbba… |
| 2620:82:c000::/48 | US |
allocated | 2014-07-01 | acb8a32a4876… |
| 2620:83:4000::/48 | US |
allocated | 2014-07-01 | 00f1c078ed8c… |
| 2605:8f80::/32 | US |
allocated | 2014-06-30 | 9a5c35b647e4… |
| 2620:13:4000::/48 | US |
allocated | 2014-06-30 | a073caa4875a… |
| 2001:504:3d::/48 |  NL |
allocated | 2014-06-26 | 1359924db9d9… |
| 2605:8d80::/32 | CA |
allocated | 2014-06-26 | f4abed87d4e6… |
| 2602:ffb4::/32 | US |
allocated | 2014-06-24 | b1eb01bf5a81… |
| 2605:8a80::/32 | US |
allocated | 2014-06-24 | 73f9edc490b6… |
| 2605:8b80::/32 | US |
allocated | 2014-06-24 | 00de0e9acf32… |
| 2605:8c80::/32 | CA |
allocated | 2014-06-24 | a2e1bb6f40a4… |
| 2605:8980::/32 | US |
allocated | 2014-06-23 | ea58a6be6f45… |
| 2620:82:4000::/48 | US |
allocated | 2014-06-23 | 8f043fbf86b6… |