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
1.64B
1,644,513,536
📦
IPv4 networks
77,313
delegated blocks
🧭
IPv6 networks
11,586
delegated blocks
🔗
Autonomous systems
34,304
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:2:c000::/48 |  US |
allocated | 2012-08-08 | c890435033c0… |
| 2620:10f:9000::/44 | US |
allocated | 2012-08-08 | 6f756fae36a5… |
| 2604:180::/32 | US |
allocated | 2012-08-07 | aa5d19b9916f… |
| 2620:2:4000::/48 |  CA |
allocated | 2012-08-07 | bbf33fa585f3… |
| 2607:ef00::/32 | US |
allocated | 2012-08-06 | f344adbce573… |
| 2620:1:c000::/48 | US |
allocated | 2012-08-06 | b32b126b478d… |
| 2620:10f:8000::/40 | US |
allocated | 2012-08-06 | f99d3d5aac6e… |
| 2620:1:4000::/48 | US |
allocated | 2012-08-03 | bdd4c4c721b8… |
| 2620:10f:7000::/44 | US |
allocated | 2012-08-03 | 6947c7e2add6… |
| 2607:eb00::/32 | CA |
allocated | 2012-08-02 | 56c1ad4ae6bd… |
| 2607:ed00::/32 | CA |
allocated | 2012-08-02 | 7f5013dce93c… |
| 2620:0:aa00::/48 | US |
allocated | 2012-08-02 | ef0d993b1521… |
| 2620:10f:5000::/40 | US |
allocated | 2012-08-02 | 3e28dff511de… |
| 2620:10f:6000::/40 | US |
allocated | 2012-08-02 | ffb21d106bd0… |
| 2607:e900::/32 | US |
allocated | 2012-07-30 | a8488b95048f… |
| 2620:7c:a000::/48 | US |
allocated | 2012-07-30 | e1a2cd360590… |
| 2620:10f:4000::/44 | US |
allocated | 2012-07-30 | be87a6f57401… |
| 2620:164::/36 | US |
allocated | 2012-07-30 | fe8a1d4678c5… |
| 2607:e300::/32 | US |
allocated | 2012-07-26 | 86f2f6199833… |
| 2607:e500::/32 | US |
allocated | 2012-07-26 | 5904c16a3024… |
| 2607:e700::/32 | US |
allocated | 2012-07-26 | 48633632895e… |
| 2620:10f:1000::/44 | US |
allocated | 2012-07-26 | bf957b1c52b7… |
| 2620:10f:2000::/44 | US |
allocated | 2012-07-26 | 9a5a2964a23d… |
| 2620:10f:3000::/40 | US |
allocated | 2012-07-26 | ee50a993a3d0… |
| 2607:e100::/32 | US |
allocated | 2012-07-25 | d9d5c34ca29f… |
| 2620:7b:e000::/48 | US |
allocated | 2012-07-25 | a52b28ccb61a… |
| 2620:10f::/44 | US |
allocated | 2012-07-25 | 0925cf378e38… |
| 2607:dd00::/32 | US |
allocated | 2012-07-23 | 47811c9443c9… |
| 2607:df00::/32 | US |
allocated | 2012-07-23 | d538268083a4… |
| 2620:163::/36 | US |
allocated | 2012-07-23 | abdce1303284… |
| 2620:10e:f000::/44 | US |
allocated | 2012-07-20 | 96cec64be5f9… |
| 2607:d900::/32 | US |
allocated | 2012-07-19 | 20fe841985d2… |
| 2620:8:8200::/48 | US |
allocated | 2012-07-19 | 51093875d15a… |
| 2620:10e:e000::/44 | US |
allocated | 2012-07-19 | 7c4e42301ded… |
| 2600:1200::/24 | US |
allocated | 2012-07-18 | 608d3b7deb11… |
| 2607:d700::/32 | CA |
allocated | 2012-07-17 | 3f713ca68948… |
| 2607:d300::/32 | US |
allocated | 2012-07-16 | 4b7576e511f7… |
| 2607:d500::/32 | CA |
allocated | 2012-07-16 | cc9063d43f68… |
| 2620:74:8080::/48 | US |
allocated | 2012-07-16 | 24704f95247b… |
| 2620:50:8080::/48 | US |
allocated | 2012-07-13 | 5b3d7b24c6e5… |
| 2620:6c:8080::/48 | US |
allocated | 2012-07-13 | 21c02559bef8… |
| 2620:10e:c000::/44 | US |
allocated | 2012-07-13 | 154790280c04… |
| 2607:cf00::/30 | US |
allocated | 2012-07-12 | 96d71713b022… |
| 2620:77::/48 | US |
allocated | 2012-07-12 | 1776d53b8918… |
| 2620:10e:b000::/40 | US |
allocated | 2012-07-12 | 3e9ba6ae42b3… |
| 2620:10e:a000::/44 | US |
allocated | 2012-07-10 | fdd3296da0fc… |
| 2600:e000::/28 | CA |
allocated | 2012-07-09 | aa1284f96cc4… |
| 2607:cb00::/32 | US |
allocated | 2012-07-09 | 000d54aa71e9… |
| 2607:cd00::/32 | US |
allocated | 2012-07-09 | 26fd7aa5df56… |
| 2620:10e:9000::/44 | US |
allocated | 2012-07-06 | 50a86680a3fb… |
| 2620:49:8080::/48 | US |
allocated | 2012-07-05 | 2a6f5a74fed9… |
| 2620:10e:8000::/40 | US |
allocated | 2012-07-05 | 25f6eb9de5e9… |
| 2607:c700::/32 | US |
allocated | 2012-07-02 | 4a27264ec876… |
| 2620:10e:7000::/40 | US |
allocated | 2012-07-02 | 2b5a6d5349db… |
| 2620:3c:8080::/48 | US |
allocated | 2012-06-29 | 61dc3cf48c7c… |
| 2620:10e:6000::/40 | US |
allocated | 2012-06-29 | 52edb2f0dd77… |
| 2620:162::/36 | US |
allocated | 2012-06-29 | 87e32f70452a… |
| 2001:504:26::/48 | CA |
allocated | 2012-06-28 | b5908b676a00… |
| 2620:24:8080::/48 | US |
allocated | 2012-06-28 | 2760db1ec09c… |
| 2620:27:8080::/48 | US |
allocated | 2012-06-28 | 3d8f4077e9f1… |
| 2620:2c:8080::/48 | US |
allocated | 2012-06-28 | 30b5ca67d880… |
| 2620:10e:5000::/44 | US |
allocated | 2012-06-28 | f038215c31dd… |
| 2620:15e::/32 | US |
allocated | 2012-06-28 | 850951f58947… |
| 2620:15f::/36 | US |
allocated | 2012-06-28 | fd208fda2a4b… |
| 2620:10e:4000::/40 | US |
allocated | 2012-06-26 | d324f8e67b3a… |
| 2607:bb00::/32 | US |
allocated | 2012-06-25 | da58dd3b8bd5… |
| 2607:bf00::/32 | US |
allocated | 2012-06-25 | 430c9828d3cb… |
| 2607:c100::/32 | US |
allocated | 2012-06-25 | 29c3e989e995… |
| 2620:10e:3000::/40 | US |
allocated | 2012-06-25 | a0b1590d6469… |
| 2607:b700::/32 | US |
allocated | 2012-06-22 | 609caf44b732… |
| 2607:b900::/32 | CA |
allocated | 2012-06-22 | 517514deeb5a… |
| 2620:fe:8000::/48 | US |
allocated | 2012-06-22 | 158957cf6bee… |
| 2602:240::/28 | US |
allocated | 2012-06-21 | 382ccf1a9d45… |
| 2620:10e:2000::/44 | US |
allocated | 2012-06-21 | d1d850e49f0a… |
| 2607:b300::/32 | US |
allocated | 2012-06-20 | 7ff4657524d9… |
| 2607:b500::/32 | US |
allocated | 2012-06-20 | 2d4e003ebc0f… |
| 2620:15d::/32 | US |
allocated | 2012-06-20 | 683598f431cf… |
| 2600:1100::/28 | US |
allocated | 2012-06-18 | 66e68ecd93af… |
| 2607:b100::/32 | US |
allocated | 2012-06-18 | e24cd9f51adf… |
| 2620:fd:8000::/48 | US |
allocated | 2012-06-18 | 3a7b40ab58f6… |
| 2620:10e::/44 | US |
allocated | 2012-06-18 | 6947c39f1b64… |
| 2620:10e:1000::/44 | US |
allocated | 2012-06-18 | 3d64a3b14f09… |
| 2607:a700::/32 | US |
allocated | 2012-06-15 | 0d8a1aa4415c… |
| 2607:a900::/32 | US |
allocated | 2012-06-15 | 00ecd49615a5… |
| 2607:ab00::/32 | US |
allocated | 2012-06-15 | ed07de2f45d3… |
| 2607:ad00::/32 | US |
allocated | 2012-06-15 | e1d3c06aa52b… |
| 2607:af00::/32 | US |
allocated | 2012-06-15 | 041ee59612d2… |
| 2620:fb:8000::/48 | US |
allocated | 2012-06-15 | 7baf7104a64f… |
| 2620:fc:8000::/48 | US |
allocated | 2012-06-15 | 058eb1a4de80… |
| 2607:a300::/32 | US |
allocated | 2012-06-14 | a862f89f1015… |
| 2607:a500::/32 | US |
allocated | 2012-06-14 | 48e15959ba30… |
| 2620:fa:8000::/48 | CA |
allocated | 2012-06-13 | 29e4a6f9bc77… |
| 2620:10d:e000::/44 | CA |
allocated | 2012-06-13 | 24730954fae0… |
| 2620:10d:d000::/44 | CA |
allocated | 2012-06-12 | e3af3ba0d27a… |
| 2620:f8:8000::/48 | US |
allocated | 2012-06-11 | 5c15397e3aa7… |
| 2620:f9:8000::/48 | US |
allocated | 2012-06-11 | 1e652bf53c4b… |
| 2620:10d:a000::/40 | US |
allocated | 2012-06-11 | a067b35798bf… |
| 2620:10d:b000::/40 | US |
allocated | 2012-06-11 | 727f0e02cfc2… |
| 2620:10d:c000::/40 | US |
allocated | 2012-06-11 | 47cc23e50446… |
| 2620:f7:8000::/48 | US |
allocated | 2012-06-08 | fdd77d900c9d… |