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 |
|---|---|---|---|---|
| 2602:fbf5::/36 |  US |
allocated | 2021-12-14 | 11ebec70f8de… |
| 2620:a1:e000::/48 | US |
allocated | 2021-12-14 | 71012b6d3c50… |
| 2606:97c0::/32 | US |
allocated | 2021-12-13 | 54b261cab23f… |
| 2620:a1:6000::/48 | US |
allocated | 2021-12-13 | fbca867ae3a1… |
| 2620:a1:a000::/48 | US |
allocated | 2021-12-13 | 01a5f9972bbe… |
| 2606:96c0::/32 | US |
allocated | 2021-12-09 | 4856f4fa60c3… |
| 2602:fbf7::/36 | US |
allocated | 2021-12-08 | b067fa324fc0… |
| 2606:94c0::/32 | US |
allocated | 2021-12-07 | 415c80b51ce1… |
| 2606:9540::/32 | US |
allocated | 2021-12-07 | 415c80b51ce1… |
| 2606:95c0::/32 | US |
allocated | 2021-12-07 | 149182d7955d… |
| 2602:fbf9::/40 | US |
allocated | 2021-12-06 | 0d5be1407c11… |
| 2602:fbfb::/36 | US |
allocated | 2021-12-06 | 72865de9a6f4… |
| 2602:fbfc::/36 |  SG |
allocated | 2021-12-06 | 534f7a32ebbf… |
| 2606:93c0::/32 | US |
allocated | 2021-12-06 | 1be13ab6079d… |
| 2606:9440::/32 | US |
allocated | 2021-12-06 | 61741eeda6cc… |
| 2602:fbfd::/36 | US |
allocated | 2021-12-03 | 2a586e51cbd5… |
| 2602:fbfe::/36 | US |
allocated | 2021-12-03 | 97a4b696417f… |
| 2602:80d:3000::/44 | US |
allocated | 2021-12-02 | 24cf9863cdfc… |
| 2602:fc00::/36 | US |
allocated | 2021-12-02 | d452c1115b14… |
| 2602:fc01::/36 | US |
allocated | 2021-12-02 | 2b33be53e448… |
| 2606:9340::/32 |  CA |
allocated | 2021-12-01 | 20d4d47e0451… |
| 2602:fc02::/36 | US |
allocated | 2021-11-29 | a21b7e02b965… |
| 2620:a1:2000::/48 | CA |
allocated | 2021-11-29 | 778375587ff9… |
| 2602:80d:1000::/44 | US |
allocated | 2021-11-24 | 602eef2a293a… |
| 2620:a0:a000::/48 | US |
allocated | 2021-11-24 | e37ff13c77f6… |
| 2620:a0:e000::/48 | US |
allocated | 2021-11-24 | 252babceebcc… |
| 2602:fc04::/36 | US |
allocated | 2021-11-22 | 229124b2af39… |
| 2602:fc05::/40 | US |
allocated | 2021-11-22 | 26fe9fbbe296… |
| 2606:9140::/32 | US |
allocated | 2021-11-19 | f9e19e99973c… |
| 2606:91c0::/32 | US |
allocated | 2021-11-19 | 7af92b237ef3… |
| 2606:9240::/32 | US |
allocated | 2021-11-19 | 9fb72ec88bfb… |
| 2606:92c0::/32 | US |
allocated | 2021-11-19 | 9d288b7bcf78… |
| 2606:9040::/32 | US |
allocated | 2021-11-18 | 641934283ba1… |
| 2606:90c0::/32 | US |
allocated | 2021-11-18 | 8be3c87c5915… |
| 2606:8ec0::/32 | US |
allocated | 2021-11-17 | b028b601fd79… |
| 2606:8f40::/32 | US |
allocated | 2021-11-17 | 0c5ea370b0d1… |
| 2606:8fc0::/32 | US |
allocated | 2021-11-17 | b7f132971fbc… |
| 2602:fc06::/36 | US |
allocated | 2021-11-16 | ab01fef4b7ce… |
| 2606:8e40::/32 | US |
allocated | 2021-11-16 | a5af8196eac6… |
| 2602:80d::/44 | US |
allocated | 2021-11-15 | 624d8b98cafa… |
| 2606:8cc0::/32 |  PR |
allocated | 2021-11-15 | efb32ec24b8c… |
| 2606:8dc0::/32 | CA |
allocated | 2021-11-15 | 51ee5d6c95c5… |
| 2602:80c:d000::/40 | US |
allocated | 2021-11-12 | d434f2c2ab53… |
| 2602:80c:e000::/40 | CA |
allocated | 2021-11-12 | 5806049dae5f… |
| 2606:8c40::/32 | US |
allocated | 2021-11-10 | 183fa92942ae… |
| 2620:a0:6000::/48 | US |
allocated | 2021-11-10 | 486254b071c7… |
| 2620:a0:2000::/44 | US |
allocated | 2021-11-09 | 098e8cc43b4a… |
| 2602:fc08::/36 | CA |
allocated | 2021-11-08 | af102bb876cf… |
| 2602:fc09::/32 | US |
allocated | 2021-11-08 | d9e567051e91… |
| 2606:8b40::/32 | US |
allocated | 2021-11-08 | 9b7d173b068d… |
| 2606:8bc0::/32 | US |
allocated | 2021-11-08 | 727d62b84d51… |
| 2620:9f:e000::/48 | US |
allocated | 2021-11-08 | 279607889d0a… |
| 2606:8ac0::/32 | US |
allocated | 2021-11-05 | 780a5f29a1f6… |
| 2602:80c:c000::/44 | US |
allocated | 2021-11-04 | 8b4248af9290… |
| 2602:fc0a::/36 | US |
allocated | 2021-11-04 | 4fb9eee53ec3… |
| 2602:fc0b::/40 | US |
allocated | 2021-11-04 | 416b654dec79… |
| 2602:fc0c::/36 | US |
allocated | 2021-11-04 | 960fe4604c0d… |
| 2606:89c0::/32 | US |
allocated | 2021-11-04 | c0361574dee3… |
| 2606:8a40::/40 | US |
allocated | 2021-11-04 | 925ef5c84f8e… |
| 2602:fc0d::/36 | US |
allocated | 2021-11-01 | 12259217c22b… |
| 2606:88c0::/32 | US |
allocated | 2021-10-29 | 0818058aa705… |
| 2600:e400::/28 | US |
allocated | 2021-10-28 | 8e9e94910911… |
| 2606:8840::/32 | US |
allocated | 2021-10-27 | 4d39a3bd030b… |
| 2606:86c0::/32 | US |
allocated | 2021-10-26 | c72c5b68a79b… |
| 2606:8740::/32 | US |
allocated | 2021-10-26 | b134edc473c3… |
| 2606:87c0::/32 | US |
allocated | 2021-10-26 | fad83acba2e6… |
| 2606:8c80::/32 | US |
allocated | 2021-10-26 | ce4f3edef72d… |
| 2602:80c:b000::/40 | US |
allocated | 2021-10-25 | 41893c6c33a8… |
| 2602:fc0f::/40 | US |
allocated | 2021-10-25 | 57027b9d54c5… |
| 2602:fc10::/36 | US |
allocated | 2021-10-22 | 388e1defe0bb… |
| 2602:fc11::/36 | US |
allocated | 2021-10-21 | 6825c1935483… |
| 2620:9f:a000::/48 | US |
allocated | 2021-10-21 | 93c8470c05cf… |
| 2606:8640::/32 | CA |
allocated | 2021-10-20 | 7f223bc3a33f… |
| 2602:fc12::/36 | US |
allocated | 2021-10-19 | 7c50412c5439… |
| 2602:80c:a000::/40 | US |
allocated | 2021-10-15 | b611fa3d2b62… |
| 2606:85c0::/32 | US |
allocated | 2021-10-15 | b4d85c1ad1b9… |
| 2606:8540::/32 | US |
allocated | 2021-10-14 | 1ef5fa66ad9f… |
| 2602:fc13::/36 | US |
allocated | 2021-10-13 | 5f5c37b962c6… |
| 2602:fc14::/36 |  GD |
allocated | 2021-10-13 | 534ba0227c85… |
| 2602:fc15::/36 | CA |
allocated | 2021-10-13 | cb8baca97ab9… |
| 2602:fc16::/36 | US |
allocated | 2021-10-13 | ab535d1680a8… |
| 2606:8440::/32 | CA |
allocated | 2021-10-13 | f20c938d264a… |
| 2606:84c0::/32 | US |
allocated | 2021-10-13 | 50fd853ab468… |
| 2606:82c0::/32 | US |
allocated | 2021-10-12 | 31a9c4168ad7… |
| 2606:83c0::/32 | US |
allocated | 2021-10-12 | 1b5850719147… |
| 2602:80c:9000::/44 | US |
allocated | 2021-10-11 | 10fa600f4032… |
| 2602:fc17::/36 | US |
allocated | 2021-10-11 | b125d884f035… |
| 2602:fc18::/36 | US |
allocated | 2021-10-11 | e9616b21108a… |
| 2620:9e:e000::/48 | US |
allocated | 2021-10-11 | 5388478ed78f… |
| 2602:fc19::/36 | US |
allocated | 2021-10-08 | e46dcc091a22… |
| 2602:80c:8000::/44 | US |
allocated | 2021-10-07 | 17d4c4c1d86d… |
| 2602:fc1a::/36 | US |
allocated | 2021-10-07 | 4cba55aecf8a… |
| 2602:fc1c::/36 | CA |
allocated | 2021-10-07 | ae3612e96013… |
| 2602:fc1d::/36 | US |
allocated | 2021-10-07 | 6445112fe5ae… |
| 2602:fc1e::/40 | CA |
allocated | 2021-10-07 | 73311a1be596… |
| 2606:81c0::/32 | US |
allocated | 2021-10-07 | 463d74294266… |
| 2606:8240::/32 | US |
allocated | 2021-10-07 | 7f2ad2b43534… |
| 2620:9e:a000::/48 | CA |
allocated | 2021-10-07 | 35695643a92b… |
| 2602:fc1f::/36 | US |
allocated | 2021-10-05 | 5475a76b8c9a… |
| 2602:fc20::/36 | US |
allocated | 2021-10-05 | 697750c6c882… |