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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2001:504:92::/48 |  US |
allocated | 2018-11-20 | 774d6f93932f… |
| 2602:fe24::/36 | US |
allocated | 2018-11-20 | 878dbe0e3b59… |
| 2620:5f:e000::/48 | US |
allocated | 2018-11-19 | c7eee845ffb5… |
| 2620:60:2000::/48 | US |
allocated | 2018-11-19 | 49aa7ba4511c… |
| 2602:fe25::/36 | US |
allocated | 2018-11-16 | 5ac7ad9515d2… |
| 2605:ac0::/32 | US |
allocated | 2018-11-16 | 9105e2787f6f… |
| 2605:a40::/32 | US |
allocated | 2018-11-15 | b64a950b2b33… |
| 2602:fe26::/36 | US |
allocated | 2018-11-14 | d9e4d70906d4… |
| 2620:5f:6000::/48 | US |
allocated | 2018-11-14 | cbd93e46e256… |
| 2620:5f:a000::/48 | US |
allocated | 2018-11-14 | 7f1f47040ba1… |
| 2620:13c:8000::/44 | US |
allocated | 2018-11-14 | 8f960f4cb651… |
| 2620:13c:9000::/40 | US |
allocated | 2018-11-14 | 79c7575c5936… |
| 2620:5f:2000::/48 | US |
allocated | 2018-11-12 | 0936784a8c01… |
| 2605:9c0::/32 | US |
allocated | 2018-11-09 | e27c0f58623d… |
| 2620:5e:e000::/48 | US |
allocated | 2018-11-09 | 201e7d3c2dbd… |
| 2620:5e:6000::/48 | US |
allocated | 2018-11-08 | 162c67d510b3… |
| 2620:5e:a000::/44 | US |
allocated | 2018-11-08 | 75b8f9409983… |
| 2602:fe28::/36 |  CA |
allocated | 2018-11-07 | b0ad41188976… |
| 2605:940::/32 | US |
allocated | 2018-11-07 | f5b9671e67e8… |
| 2620:5d:e000::/48 | US |
allocated | 2018-11-06 | 22d52d46df8b… |
| 2620:5e:2000::/40 | US |
allocated | 2018-11-06 | 777fcd350707… |
| 2620:13c:7000::/44 | US |
allocated | 2018-11-06 | d6c0787a3ee5… |
| 2602:fe2a::/36 | US |
allocated | 2018-11-05 | 40ed6bd54ad1… |
| 2605:840::/32 | US |
allocated | 2018-11-05 | fed2ccd46f47… |
| 2605:8c0::/32 | US |
allocated | 2018-11-05 | 3fc7a9ba31f5… |
| 2620:5d:a000::/48 | CA |
allocated | 2018-11-05 | 8d617c1bb113… |
| 2605:7c0::/32 | CA |
allocated | 2018-11-02 | cccc042e899c… |
| 2605:6c0::/32 | US |
allocated | 2018-11-01 | 69920d694cf2… |
| 2605:740::/32 | US |
allocated | 2018-11-01 | e5477cbee260… |
| 2602:fe2b::/36 | US |
allocated | 2018-10-31 | 4f91e349960b… |
| 2605:640::/32 | US |
allocated | 2018-10-31 | 52e3561446b5… |
| 2620:5d:2000::/48 | US |
allocated | 2018-10-31 | 4f26443767e8… |
| 2001:506:30::/48 | US |
allocated | 2018-10-30 | 68b4feb0d877… |
| 2602:fe2c::/36 | US |
allocated | 2018-10-30 | 4c436bcfc9b4… |
| 2602:fe2d::/36 | US |
allocated | 2018-10-30 | 31e4c20d623d… |
| 2602:fe2e::/36 | US |
allocated | 2018-10-30 | 1b4f49fc179a… |
| 2620:5c:6000::/48 | CA |
allocated | 2018-10-30 | ac67fc41155f… |
| 2620:5c:a000::/48 | US |
allocated | 2018-10-30 | 91f4d95d1f43… |
| 2620:13c:6000::/40 | US |
allocated | 2018-10-30 | 080c8825825b… |
| 2620:5b:a000::/48 | US |
allocated | 2018-10-29 | ff83a89a5dbb… |
| 2620:5c:2000::/48 | US |
allocated | 2018-10-29 | 95263e34c0ba… |
| 2620:198::/36 | US |
allocated | 2018-10-29 | aabbbe6469bc… |
| 2602:fe2f::/36 | US |
allocated | 2018-10-25 | 91539a1fecc7… |
| 2605:540::/32 | US |
allocated | 2018-10-25 | 48f1d84814ae… |
| 2605:5c0::/32 | US |
allocated | 2018-10-25 | db8932c62dfa… |
| 2605:3c0::/32 | US |
allocated | 2018-10-24 | c2bc9a0e22ed… |
| 2605:440::/32 | US |
allocated | 2018-10-24 | d2117ebad1ba… |
| 2605:4c0::/32 | US |
allocated | 2018-10-24 | 94ad8f81ec99… |
| 2620:13c:4000::/40 | US |
allocated | 2018-10-24 | 9f5eac79b387… |
| 2620:13c:5000::/44 | US |
allocated | 2018-10-24 | f0dbe9f9e37e… |
| 2620:13c:3000::/44 | US |
allocated | 2018-10-19 | aeea557172b7… |
| 2605:340::/32 | US |
allocated | 2018-10-18 | 611f875d484f… |
| 2602:fe30::/36 | US |
allocated | 2018-10-17 | 5d8ff503ec49… |
| 2620:5b:2000::/48 | US |
allocated | 2018-10-17 | 38d281ba0c14… |
| 2602:fe31::/36 | US |
allocated | 2018-10-15 | c103e7275a31… |
| 2605:240::/32 | US |
allocated | 2018-10-15 | 5d7e5212e16e… |
| 2620:13c:2000::/44 | US |
allocated | 2018-10-15 | d0a69cfdd10c… |
| 2602:fe34::/36 | US |
allocated | 2018-10-11 | 04498888e30f… |
| 2602:fe35::/36 | CA |
allocated | 2018-10-11 | c195ee71033a… |
| 2605:c0::/32 | US |
allocated | 2018-10-11 | c619e9bb6e53… |
| 2620:13c::/40 | US |
allocated | 2018-10-11 | cead22c65801… |
| 2620:13c:1000::/40 | US |
allocated | 2018-10-11 | 18528a087d37… |
| 2604:ffc0::/32 | US |
allocated | 2018-10-10 | 49fd0b2bd48b… |
| 2605:40::/32 | US |
allocated | 2018-10-10 | f28fd689a36c… |
| 2620:13b:f000::/40 | US |
allocated | 2018-10-09 | 3d8abc9af454… |
| 2602:fe36::/36 | CA |
allocated | 2018-10-05 | c25c4ce0c580… |
| 2602:fe37::/36 | CA |
allocated | 2018-10-05 | 9e7fd4f08bfa… |
| 2604:fec0::/32 | US |
allocated | 2018-10-05 | 7ffd5c9dfce7… |
| 2604:ff40::/32 | US |
allocated | 2018-10-05 | 1c93af4c8ce5… |
| 2620:13b:c000::/44 | US |
allocated | 2018-10-05 | 7311c9b95816… |
| 2620:5a:2000::/48 | US |
allocated | 2018-10-04 | 399da38fd3d4… |
| 2620:5a:6000::/48 | US |
allocated | 2018-10-04 | cac713fb689c… |
| 2602:fe38::/36 | US |
allocated | 2018-10-02 | b929ebd2cad5… |
| 2604:fd40::/32 | US |
allocated | 2018-10-02 | baa5903fab09… |
| 2604:fdc0::/32 | US |
allocated | 2018-10-02 | 3a0cec5be513… |
| 2620:59:e000::/48 | US |
allocated | 2018-10-02 | 81fae7555e31… |
| 2620:13b:b000::/40 | US |
allocated | 2018-10-02 | fbb330e29a97… |
| 2604:fcc0::/32 |  PR |
allocated | 2018-10-01 | 2830408ff2aa… |
| 2604:fbc0::/32 | US |
allocated | 2018-09-28 | 68b4feb0d877… |
| 2620:13b:9000::/40 | US |
allocated | 2018-09-28 | 754bd6093885… |
| 2620:13b:a000::/44 | US |
allocated | 2018-09-28 | cb59a81150ac… |
| 2602:fe39::/36 | US |
allocated | 2018-09-27 | 6f630a891958… |
| 2604:fb40::/32 | US |
allocated | 2018-09-26 | dc3d9bcf1b8f… |
| 2620:13b:8000::/40 | US |
allocated | 2018-09-26 | 8ef98e26ca32… |
| 2602:fe3a::/36 | CA |
allocated | 2018-09-24 | 7eae5afaa21d… |
| 2602:fe3b::/36 | US |
allocated | 2018-09-24 | c03f72884cc7… |
| 2604:fa40::/32 | US |
allocated | 2018-09-24 | 00b753dd6225… |
| 2620:59:6000::/48 |  JM |
allocated | 2018-09-24 | 73adfbd366f1… |
| 2620:59:a000::/48 | US |
allocated | 2018-09-24 | e5848660e0de… |
| 2620:13b:6000::/40 | US |
allocated | 2018-09-24 | 0ae475969962… |
| 2620:13b:7000::/44 | US |
allocated | 2018-09-24 | 48d32507a972… |
| 2602:fe3d::/36 | US |
allocated | 2018-09-21 | b6dfa6fdce9e… |
| 2604:f940::/32 | US |
allocated | 2018-09-21 | ceb7d9257ab7… |
| 2604:f9c0::/32 | US |
allocated | 2018-09-21 | 62600a0c84ec… |
| 2604:f840::/32 | US |
allocated | 2018-09-20 | 11fa03ae9e98… |
| 2604:f8c0::/32 | US |
allocated | 2018-09-20 | e976a6f97cdd… |
| 2620:13b:4000::/40 | US |
allocated | 2018-09-20 | 93fab4efd459… |
| 2620:13b:5000::/44 | US |
allocated | 2018-09-20 | c32e3378f909… |
| 2602:fe3e::/36 | US |
allocated | 2018-09-19 | 72a18de4fb5d… |
| 2620:57:e000::/48 | US |
allocated | 2018-09-19 | 3400055133fb… |