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 |
|---|---|---|---|---|
| 2620:12b:8000::/40 |  US |
allocated | 2016-11-09 | 518993ea80aa… |
| 2607:c580::/32 | US |
allocated | 2016-11-08 | c106d5bdaf81… |
| 2620:d:6000::/48 | US |
allocated | 2016-11-08 | 877616bd5a56… |
| 2620:d:a000::/48 | US |
allocated | 2016-11-08 | eb1f4a7cd475… |
| 2620:12b:6000::/44 |  CA |
allocated | 2016-11-08 | f84a84be02db… |
| 2607:c380::/32 | US |
allocated | 2016-11-07 | 4b69bef2679c… |
| 2607:c280::/32 | CA |
allocated | 2016-11-04 | af5374f6e6cf… |
| 2620:12b:5000::/40 | CA |
allocated | 2016-11-04 | 75fb70e36f47… |
| 2620:12b:4000::/40 | US |
allocated | 2016-11-03 | 46e142c67297… |
| 2620:c:e000::/48 | US |
allocated | 2016-11-02 | 03aeb0aeb96d… |
| 2620:d:2000::/48 | US |
allocated | 2016-11-02 | 78302aad0269… |
| 2620:12b:3000::/40 | US |
allocated | 2016-11-02 | 32186f4b8a42… |
| 2602:ff21::/36 | CA |
allocated | 2016-10-31 | a9518273199b… |
| 2607:c080::/32 | US |
allocated | 2016-10-31 | 1d86be6a0764… |
| 2607:c180::/32 | CA |
allocated | 2016-10-31 | 208b6684d5a1… |
| 2607:be80::/32 | US |
allocated | 2016-10-28 | 0d73caaf90d9… |
| 2607:bf80::/32 | CA |
allocated | 2016-10-28 | aa1284f96cc4… |
| 2607:bd80::/32 | CA |
allocated | 2016-10-27 | 14fca625f33f… |
| 2620:c:a000::/48 | US |
allocated | 2016-10-27 | 19ea27258010… |
| 2620:12b:2000::/40 | US |
allocated | 2016-10-27 | 59c60538f2c0… |
| 2620:fe::/48 | US |
allocated | 2016-10-26 | 426977ab37bb… |
| 2620:fe:2040::/48 | US |
allocated | 2016-10-26 | 3fd589b597e0… |
| 2620:12b:1000::/40 | US |
allocated | 2016-10-26 | c3e1796245b5… |
| 2620:183::/36 | US |
allocated | 2016-10-26 | a173e43ca8ce… |
| 2607:bb80::/32 | US |
allocated | 2016-10-25 | 6386d5c4806c… |
| 2001:504:65::/48 | US |
allocated | 2016-10-24 | e71d75d801ce… |
| 2620:12b::/44 | CA |
allocated | 2016-10-24 | 590eebee8a54… |
| 2602:ff23::/36 | US |
allocated | 2016-10-21 | c68d66d8a644… |
| 2607:b980::/32 | CA |
allocated | 2016-10-21 | b3fb20bf3f3c… |
| 2607:ba80::/32 | US |
allocated | 2016-10-21 | 9407b0e671e7… |
| 2607:b880::/32 | US |
allocated | 2016-10-20 | 30e181af2dbc… |
| 2607:b580::/32 | US |
allocated | 2016-10-19 | 868e601393fb… |
| 2607:b380::/32 | US |
allocated | 2016-10-18 | bb3423c2b9f3… |
| 2607:b480::/32 | US |
allocated | 2016-10-18 | d54355ce2e26… |
| 2620:b:e000::/48 | US |
allocated | 2016-10-18 | a6b65597e29a… |
| 2620:12a:d000::/40 | US |
allocated | 2016-10-18 | fe7a9d4b65bf… |
| 2620:12a:e000::/44 | US |
allocated | 2016-10-18 | c429648f5dc1… |
| 2620:12a:f000::/40 | US |
allocated | 2016-10-18 | fab3c04b4533… |
| 2620:12a:b000::/44 | US |
allocated | 2016-10-13 | 1c79c65d2015… |
| 2620:12a:c000::/40 | US |
allocated | 2016-10-13 | 66e9dd6564a9… |
| 2602:ff24::/36 | US |
allocated | 2016-10-12 | 51f551071427… |
| 2607:b280::/32 | US |
allocated | 2016-10-12 | 23595f74f911… |
| 2607:ae80::/32 | US |
allocated | 2016-10-07 | 91b1239e2408… |
| 2607:af80::/32 | US |
allocated | 2016-10-07 | 8451c72d9750… |
| 2607:b080::/32 | US |
allocated | 2016-10-07 | 5deb47ea17e0… |
| 2620:a:a000::/48 | US |
allocated | 2016-10-07 | 7f330fb37a10… |
| 2620:a:e000::/48 | US |
allocated | 2016-10-07 | f42b89800b90… |
| 2602:ff26::/36 | US |
allocated | 2016-10-06 | fa8d2429d63f… |
| 2607:ad80::/32 | US |
allocated | 2016-10-06 | 28bfdf680cbb… |
| 2602:ff25::/36 | US |
allocated | 2016-10-05 | a96b3c4d6586… |
| 2607:ac80::/32 | US |
allocated | 2016-10-05 | 764429cb037a… |
| 2620:12a:a000::/44 | CA |
allocated | 2016-10-05 | 96d6e9b8cbc1… |
| 2620:a:6000::/48 | US |
allocated | 2016-09-30 | b0b49f5cc1c2… |
| 2607:a980::/32 | US |
allocated | 2016-09-27 | a803def06352… |
| 2620:9:e000::/48 | US |
allocated | 2016-09-27 | 5d60f230ae49… |
| 2620:12a:7000::/40 | US |
allocated | 2016-09-27 | 42e022f24871… |
| 2620:12a:8000::/44 | US |
allocated | 2016-09-27 | ec73a23681dc… |
| 2620:12a:6000::/44 | US |
allocated | 2016-09-26 | 88f5a5061716… |
| 2620:9:a000::/44 | US |
allocated | 2016-09-21 | 9d65841b22f2… |
| 2620:12a:5000::/40 | US |
allocated | 2016-09-21 | c5b7ef6c1645… |
| 2602:ff27::/36 | US |
allocated | 2016-09-16 | 7e973a8f608e… |
| 2607:a680::/32 | US |
allocated | 2016-09-16 | 705b310af007… |
| 2607:a780::/32 | US |
allocated | 2016-09-16 | 87bccfce7fff… |
| 2620:12a:2000::/44 | US |
allocated | 2016-09-16 | eb8d6f6259ff… |
| 2602:ff28::/36 | US |
allocated | 2016-09-15 | 900b73df72a8… |
| 2607:a580::/32 | US |
allocated | 2016-09-15 | 6c3654f1f78f… |
| 2620:7:e000::/48 | US |
allocated | 2016-09-15 | 60c33b8b72c3… |
| 2620:9:6000::/48 | US |
allocated | 2016-09-15 | 134df22cccaf… |
| 2620:12a:1000::/40 | US |
allocated | 2016-09-15 | 67f6578ec4e9… |
| 2607:a480::/32 | US |
allocated | 2016-09-14 | 938336013df6… |
| 2620:7:6000::/44 | US |
allocated | 2016-09-14 | d4505cc22e4d… |
| 2607:a380::/32 |  PR |
allocated | 2016-09-12 | 3b5aff8d32af… |
| 2607:9f80::/32 | US |
allocated | 2016-09-09 | 3233f593772b… |
| 2607:a080::/32 | US |
allocated | 2016-09-09 | 0af60ca6aa19… |
| 2607:a180::/32 | US |
allocated | 2016-09-09 | edf9f784cbcd… |
| 2607:a280::/32 | US |
allocated | 2016-09-09 | d4d4648ee114… |
| 2620:7:2000::/48 | US |
allocated | 2016-09-09 | 1bfe257bdc44… |
| 2620:129:e000::/44 | US |
allocated | 2016-09-08 | 71fa74daccc0… |
| 2620:129:f000::/44 | US |
allocated | 2016-09-08 | 94d18e56253f… |
| 2620:12a::/40 | CA |
allocated | 2016-09-08 | 5cb734529533… |
| 2620:129:d000::/40 | US |
allocated | 2016-09-07 | 90a228c495e3… |
| 2607:9e80::/32 | US |
allocated | 2016-09-06 | 2b475e1a25ae… |
| 2607:9980::/32 | CA |
allocated | 2016-09-02 | a87be55e30e4… |
| 2607:9a80::/32 | US |
allocated | 2016-09-02 | acbba7e10918… |
| 2607:9b80::/32 | US |
allocated | 2016-09-02 | ace55d4dc090… |
| 2607:9c80::/32 | US |
allocated | 2016-09-02 | 06d256c92953… |
| 2607:9580::/32 | US |
allocated | 2016-09-01 | f83fb87e179c… |
| 2607:9680::/32 | US |
allocated | 2016-09-01 | 0b05899d0922… |
| 2607:9880::/32 | CA |
allocated | 2016-09-01 | 87b3760e2960… |
| 2620:129:9000::/44 | US |
allocated | 2016-09-01 | f2a39c7253ad… |
| 2620:129:a000::/40 | US |
allocated | 2016-09-01 | 5ebe5ddb27aa… |
| 2620:129:b000::/44 | US |
allocated | 2016-09-01 | d485cf593f7b… |
| 2607:9380::/32 | US |
allocated | 2016-08-31 | d9dca7d3cbb7… |
| 2607:9480::/32 | US |
allocated | 2016-08-31 | fff223e5666e… |
| 2607:9280::/32 | US |
allocated | 2016-08-30 | f146e6a5c668… |
| 2620:6:e000::/48 | US |
allocated | 2016-08-30 | 1009da05c747… |
| 2620:129:8000::/44 | US |
allocated | 2016-08-30 | caade926ff61… |
| 2602:ff2a::/32 | US |
allocated | 2016-08-29 | 0c5e5d3f94f8… |
| 2620:129:7000::/44 | CA |
allocated | 2016-08-29 | 1952e632caff… |
| 2607:9080::/32 | US |
allocated | 2016-08-26 | eca89f920466… |