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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:7280::/32 |  US |
allocated | 2014-05-21 | 91a54ac1985c… |
| 2605:7380::/32 | US |
allocated | 2014-05-21 | 81e5123de137… |
| 2620:78:4000::/48 | US |
allocated | 2014-05-21 | e3fc988e788e… |
| 2620:78:c000::/48 |  CA |
allocated | 2014-05-21 | d17b8f3637fb… |
| 2620:119:6000::/44 | US |
allocated | 2014-05-21 | 8efff4400b91… |
| 2620:119:7000::/40 | US |
allocated | 2014-05-21 | 871363f24517… |
| 2602:ffbe::/36 | CA |
allocated | 2014-05-20 | 152aaf64919e… |
| 2605:7080::/32 | US |
allocated | 2014-05-20 | 0cd1eb3ab370… |
| 2605:7180::/32 | US |
allocated | 2014-05-20 | 61a18383a4ee… |
| 2605:6f80::/32 | US |
allocated | 2014-05-19 | 2463b19040ce… |
| 2620:1fd::/36 | US |
allocated | 2014-05-19 | 39f75bb359c4… |
| 2605:6d80::/32 | US |
allocated | 2014-05-16 | f9bdc9d330fa… |
| 2605:6c80::/32 | US |
allocated | 2014-05-15 | bed83bea4db2… |
| 2605:6b80::/32 | US |
allocated | 2014-05-14 | 2eb271d6c28f… |
| 2602:ffc1::/32 | CA |
allocated | 2014-05-13 | 6a1d9c8a13ee… |
| 2602:ffc2::/36 | US |
allocated | 2014-05-13 | 5e7c131ea8fa… |
| 2605:6a80::/32 | US |
allocated | 2014-05-12 | 4329858cec53… |
| 2620:1fc::/36 | US |
allocated | 2014-05-12 | a4dd64aa0d70… |
| 2602:ffc3::/36 | US |
allocated | 2014-05-08 | 2bfed7ebfe6d… |
| 2605:9d00::/32 | US |
allocated | 2014-05-08 | 75e2fffbdf9a… |
| 2620:76:c000::/48 | US |
allocated | 2014-05-08 | 822d5a0bf3b7… |
| 2620:75:c000::/48 | US |
allocated | 2014-05-07 | 946b482bea29… |
| 2620:76:4000::/48 | US |
allocated | 2014-05-07 | ace602443228… |
| 2605:6780::/32 | US |
allocated | 2014-05-06 | 385e53a3a9b5… |
| 2605:6880::/32 | CA |
allocated | 2014-05-06 | 1043954d19bd… |
| 2602:ffc4::/36 | US |
allocated | 2014-05-05 | a1db112db704… |
| 2605:6680::/32 | US |
allocated | 2014-05-05 | a3a1616a1cb1… |
| 2620:4b::/48 | CA |
allocated | 2014-05-05 | c94cc25ced93… |
| 2620:119:3000::/40 | US |
allocated | 2014-05-05 | 42db5e661c23… |
| 2620:119:4000::/36 | US |
allocated | 2014-05-05 | 1ed7cd70748b… |
| 2620:119:5000::/40 | US |
allocated | 2014-05-05 | 2ada91a04f8e… |
| 2620:119:2000::/44 | US |
allocated | 2014-05-02 | 03bf27a88d8f… |
| 2604:b500::/32 | US |
allocated | 2014-05-01 | c621d1651a68… |
| 2604:7c80::/32 | US |
allocated | 2014-04-30 | 612e58455b76… |
| 2604:ad80::/32 | US |
allocated | 2014-04-30 | 30d6aa504358… |
| 2606:5e00::/32 | US |
allocated | 2014-04-30 | 9af3c2422c15… |
| 2605:6480::/32 | US |
allocated | 2014-04-25 | 73c565be09bf… |
| 2605:6580::/32 | US |
allocated | 2014-04-25 | 44a79fc21aa1… |
| 2620:75:4000::/48 | US |
allocated | 2014-04-25 | d1b1f6301a30… |
| 2605:6380::/32 | US |
allocated | 2014-04-24 | 35b159f7e42d… |
| 2620:1fb::/36 | US |
allocated | 2014-04-24 | 69775f2405c4… |
| 2001:504:39::/48 | CA |
allocated | 2014-04-23 | 9a3eaae41ed6… |
| 2607:f2b1::/32 | US |
allocated | 2014-04-23 | 4cb61b484442… |
| 2605:6280::/32 |  AI |
allocated | 2014-04-22 | 8771ca331405… |
| 2620:73:c000::/48 | US |
allocated | 2014-04-22 | 3ffb17420e4c… |
| 2620:119:1000::/40 | US |
allocated | 2014-04-22 | c57683337f5f… |
| 2605:4700::/32 |  PR |
allocated | 2014-04-21 | 07ce2359a2ba… |
| 2620:72:c000::/48 | US |
allocated | 2014-04-18 | c90dacbc8c6f… |
| 2604:7a80::/32 | US |
allocated | 2014-04-16 | 68b4feb0d877… |
| 2620:72:4000::/48 | US |
allocated | 2014-04-11 | 9fe98e088dae… |
| 2620:119::/40 | US |
allocated | 2014-04-11 | 2478ebd82c24… |
| 2605:6080::/32 | US |
allocated | 2014-04-09 | b95a69318eca… |
| 2620:1fa::/32 | US |
allocated | 2014-04-08 | a01b68c1908b… |
| 2620:71:c000::/44 | US |
allocated | 2014-04-07 | dbc60fa4db70… |
| 2602:ffc5::/32 | US |
allocated | 2014-04-04 | 26ad193da373… |
| 2602:ffc6::/36 | US |
allocated | 2014-04-04 | 5cec1b2235f6… |
| 2620:118:f000::/40 | US |
allocated | 2014-04-04 | 5adabae8ede2… |
| 2605:5d80::/32 | US |
allocated | 2014-04-02 | 56452cad4e65… |
| 2620:71:4000::/48 | US |
allocated | 2014-04-02 | 2846673e32cc… |
| 2602:ffc8::/32 | US |
allocated | 2014-04-01 | 5c85b821bcf6… |
| 2620:70:c000::/48 | US |
allocated | 2014-03-31 | 6be89fa585b5… |
| 2620:118:e000::/44 | US |
allocated | 2014-03-31 | d2c71fede108… |
| 2620:1f9::/36 | US |
allocated | 2014-03-28 | 86ab3aefd308… |
| 2602:ffc9::/36 | US |
allocated | 2014-03-27 | 55ef72668236… |
| 2620:70:4000::/48 | US |
allocated | 2014-03-27 | 042d8a4e5edc… |
| 2620:6f:c000::/48 | US |
allocated | 2014-03-26 | 166edc4f1509… |
| 2620:6f:4000::/48 | US |
allocated | 2014-03-25 | df663572f7b3… |
| 2620:6e:c000::/48 | US |
allocated | 2014-03-21 | 86021b1a5032… |
| 2605:5a80::/32 | US |
allocated | 2014-03-20 | da6aef069836… |
| 2605:5880::/32 | US |
allocated | 2014-03-19 | 14bfb91b3b8c… |
| 2605:5980::/32 | US |
allocated | 2014-03-19 | b1fbf63a9c13… |
| 2620:a3:c020::/48 | US |
allocated | 2014-03-19 | 79896a41690d… |
| 2620:1f8::/32 | US |
allocated | 2014-03-19 | c6c154e59512… |
| 2620:c6::/48 | US |
allocated | 2014-03-17 | 569fa4a766f6… |
| 2605:5580::/32 | US |
allocated | 2014-03-13 | ff32e8aee105… |
| 2605:5680::/32 | US |
allocated | 2014-03-13 | 3bc019f1edb9… |
| 2605:5480::/32 | US |
allocated | 2014-03-12 | cbbf7e419d00… |
| 2620:118:d000::/44 | US |
allocated | 2014-03-12 | 4e69d19d2074… |
| 2001:504:38::/48 |  NL |
allocated | 2014-03-11 | 1359924db9d9… |
| 2605:5280::/32 | US |
allocated | 2014-03-11 | d538268083a4… |
| 2605:5180::/32 | US |
allocated | 2014-03-10 | 8893d84359bd… |
| 2620:118:c000::/40 | US |
allocated | 2014-03-06 | 1e206b795f66… |
| 2605:5080::/32 | CA |
allocated | 2014-03-05 | aa1284f96cc4… |
| 2620:a4:40::/48 | US |
allocated | 2014-03-05 | 8b3b01d72834… |
| 2605:4f80::/32 | US |
allocated | 2014-03-04 | 1eaded536857… |
| 2620:118:a000::/44 | US |
allocated | 2014-03-04 | ebd3dba84a93… |
| 2620:118:b000::/40 | US |
allocated | 2014-03-04 | 9e56b073a2dd… |
| 2620:118:9000::/44 | US |
allocated | 2014-02-28 | f72797080888… |
| 2605:4d80::/32 | US |
allocated | 2014-02-27 | 50404a408a55… |
| 2605:4c80::/32 | US |
allocated | 2014-02-26 | 04371e53111c… |
| 2605:4a80::/28 | US |
allocated | 2014-02-25 | b0dfca43049f… |
| 2620:118:8000::/40 | US |
allocated | 2014-02-24 | 69b5e0380ac5… |
| 2620:1f7::/32 | US |
allocated | 2014-02-24 | ab226dc561ca… |
| 2001:504:37::/48 | CA |
allocated | 2014-02-21 | b2306ae8cf56… |
| 2602:ffcb::/32 | US |
allocated | 2014-02-21 | b9248812e4ff… |
| 2605:4980::/32 | US |
allocated | 2014-02-21 | 8e02974f453a… |
| 2620:118:7000::/44 | US |
allocated | 2014-02-21 | 8ff74c5691c8… |
| 2605:4680::/32 | US |
allocated | 2014-02-20 | af02c503066d… |
| 2605:4780::/32 | US |
allocated | 2014-02-20 | 0d7be1236a25… |
| 2605:4480::/32 | US |
allocated | 2014-02-18 | bb9d4b24139a… |