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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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… |
| 2604:f7c0::/32 | US |
allocated | 2018-09-18 | b9063101280c… |
| 2620:57:a000::/48 | US |
allocated | 2018-09-18 | cffca5a6e915… |
| 2620:13b:3000::/40 | US |
allocated | 2018-09-18 | a9e9e1fa4c46… |
| 2604:f740::/32 | US |
allocated | 2018-09-17 | 1de233a69505… |
| 2620:13b:2000::/40 | US |
allocated | 2018-09-17 | 6b973d2a86b8… |
| 2620:13b:1000::/40 | US |
allocated | 2018-09-13 | 2a87bad10545… |
| 2602:fe3f::/32 | US |
allocated | 2018-09-12 | bdd556243cb9… |
| 2604:f6c0::/32 | US |
allocated | 2018-09-12 | f109e7b8bcdc… |
| 2620:57:2000::/48 | CA |
allocated | 2018-09-12 | 30dc39e05289… |
| 2620:13b::/44 | US |
allocated | 2018-09-11 | c2e95428ebb0… |
| 2620:13a:f000::/44 | CA |
allocated | 2018-09-10 | 802f51f4e253… |
| 2602:fe41::/36 | US |
allocated | 2018-09-07 | 711059be7da2… |
| 2604:f5c0::/32 | US |
allocated | 2018-09-07 | e7f4c56e0c56… |
| 2604:f640::/36 | US |
allocated | 2018-09-07 | a45f756c6835… |
| 2620:56:6000::/48 | US |
allocated | 2018-09-07 | b490c3df616b… |
| 2620:56:a000::/48 | US |
allocated | 2018-09-07 | 46104d87e820… |
| 2620:13a:e000::/40 | US |
allocated | 2018-09-07 | 042b7031371f… |
| 2604:f4c0::/32 | US |
allocated | 2018-09-05 | bb08bbf32e06… |
| 2604:f540::/32 | PR |
allocated | 2018-09-05 | 97eae23d2a10… |
| 2620:56:2000::/48 | CA |
allocated | 2018-09-05 | a9f9bdd57b8a… |
| 2620:13a:c000::/40 | US |
allocated | 2018-09-05 | 163ee01c95bf… |
| 2620:13a:d000::/36 | US |
allocated | 2018-09-05 | ec312670e0dd… |
| 2602:fe42::/32 | US |
allocated | 2018-09-04 | 94767107d0ed… |
| 2620:55:e000::/48 | US |
allocated | 2018-09-04 | 328a7321bd89… |
| 2604:f440::/32 | US |
allocated | 2018-08-31 | c79586244631… |
| 2604:f340::/32 | US |
allocated | 2018-08-30 | 4cca93fccaa7… |
| 2604:f3c0::/32 | US |
allocated | 2018-08-30 | 365342ac5d7f… |
| 2620:55:2000::/48 | CA |
allocated | 2018-08-30 | dac946ec911e… |
| 2620:55:a000::/48 | US |
allocated | 2018-08-30 | aa6ce4253fd2… |
| 2602:fe43::/36 | US |
allocated | 2018-08-29 | 6e154e40c573… |
| 2602:fe44::/36 | US |
allocated | 2018-08-29 | 3011d79aea1c… |
| 2602:fe45::/36 |  BB |
allocated | 2018-08-29 | c50fbcc97362… |
| 2620:13a:a000::/40 | US |
allocated | 2018-08-29 | 467809dd288a… |
| 2620:13a:b000::/44 | US |
allocated | 2018-08-29 | 2593e97eb1c4… |
| 2602:fe46::/36 | CA |
allocated | 2018-08-28 | 904b08e9cd89… |
| 2620:13a:9000::/40 | US |
allocated | 2018-08-28 | 43045d2947cf… |
| 2620:54:a000::/48 | US |
allocated | 2018-08-27 | b51d32b19395… |
| 2620:13a:7000::/44 | US |
allocated | 2018-08-24 | 9f98dcec2eb5… |
| 2620:13a:8000::/40 | US |
allocated | 2018-08-24 | 6675e74bf637… |
| 2620:54:2000::/44 | US |
allocated | 2018-08-23 | f78f6ca203ed… |