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 |
|---|---|---|---|---|
| 2606:4ac0::/32 |  CA |
allocated | 2021-04-29 | 6b9717d62e57… |
| 2606:4a40::/32 |  US |
allocated | 2021-04-28 | 37c991ab32e3… |
| 2606:48c0::/32 | US |
allocated | 2021-04-27 | 6d2d124dae4c… |
| 2606:4940::/32 | US |
allocated | 2021-04-27 | 86b17f8a98d7… |
| 2001:504:110::/48 | US |
allocated | 2021-04-26 | 5fa57610f492… |
| 2602:80a:7000::/44 | US |
allocated | 2021-04-26 | adc40da9a6a7… |
| 2602:fc82::/36 | US |
allocated | 2021-04-26 | 29104216426b… |
| 2606:4840::/32 | US |
allocated | 2021-04-26 | 812032eb261e… |
| 2602:fc83::/36 | US |
allocated | 2021-04-23 | 681517236b2c… |
| 2602:fc84::/36 | US |
allocated | 2021-04-23 | 5a583f00b627… |
| 2602:fc85::/36 | US |
allocated | 2021-04-23 | 889ee9331f89… |
| 2602:fc86::/36 |  JM |
allocated | 2021-04-23 | d43e7dc9b2aa… |
| 2602:fc87::/36 | US |
allocated | 2021-04-23 | 301e96013257… |
| 2606:47c0::/32 | US |
allocated | 2021-04-23 | f600d924a1d5… |
| 2602:fc88::/36 | US |
allocated | 2021-04-22 | ce25666208b3… |
| 2602:fc8a::/40 | CA |
allocated | 2021-04-22 | 7a27f5e7ba92… |
| 2606:46c0::/32 | US |
allocated | 2021-04-22 | cad3b4c0d6b2… |
| 2606:4740::/32 | CA |
allocated | 2021-04-22 | 77eb7b057ab3… |
| 2602:fc8b::/36 | US |
allocated | 2021-04-21 | cc11ef004e8d… |
| 2602:fc8c::/36 | US |
allocated | 2021-04-21 | 5160ab03a28f… |
| 2606:4640::/32 | US |
allocated | 2021-04-21 | 96812b66b310… |
| 2620:96:e000::/48 | US |
allocated | 2021-04-21 | 602eef2a293a… |
| 2606:4540::/32 | US |
allocated | 2021-04-20 | 342903e51434… |
| 2606:45c0::/32 | US |
allocated | 2021-04-20 | 00db7b8d8c7d… |
| 2602:fc8e::/40 | US |
allocated | 2021-04-19 | dc2a1861a199… |
| 2606:44c0::/32 | US |
allocated | 2021-04-19 | d1476543d01c… |
| 2602:80a:6000::/44 | US |
allocated | 2021-04-16 | fae970d582c8… |
| 2602:fc8f::/36 | US |
allocated | 2021-04-16 | 16a044f88331… |
| 2602:fc90::/36 | CA |
allocated | 2021-04-16 | 742a61432f19… |
| 2602:fc91::/36 | US |
allocated | 2021-04-16 | bf9c0e56b713… |
| 2606:43c0::/32 | US |
allocated | 2021-04-16 | fb8736b11d34… |
| 2620:96:a000::/44 | US |
allocated | 2021-04-16 | 88b955d1f3c8… |
| 2602:fc92::/36 | US |
allocated | 2021-04-15 | de49b04de99e… |
| 2602:fc93::/36 | US |
allocated | 2021-04-15 | 365127bedff2… |
| 2606:42c0::/32 | US |
allocated | 2021-04-15 | cc7e1145bbb0… |
| 2606:4340::/32 | US |
allocated | 2021-04-15 | 60302618f595… |
| 2602:fc94::/36 | US |
allocated | 2021-04-14 | 05c760251b5e… |
| 2602:80a:5000::/40 |  BS |
allocated | 2021-04-13 | 0167afa5bfe7… |
| 2606:41c0::/32 | US |
allocated | 2021-04-13 | 041ee59612d2… |
| 2620:1bb::/36 | CA |
allocated | 2021-04-13 | 0b037def7eeb… |
| 2606:3f40::/32 | US |
allocated | 2021-04-12 | 7a47f67d61a5… |
| 2606:3fc0::/32 | US |
allocated | 2021-04-12 | d2099c785633… |
| 2606:4040::/32 | US |
allocated | 2021-04-12 | 92c5278d08ee… |
| 2606:40c0::/28 | US |
allocated | 2021-04-12 | 8f224e259ad6… |
| 2606:4140::/32 |  PR |
allocated | 2021-04-12 | d7351cd300cb… |
| 2602:fc96::/40 | US |
allocated | 2021-04-09 | 669774942fa0… |
| 2602:fc97::/36 | US |
allocated | 2021-04-09 | 462676236f4e… |
| 2602:fc99::/36 | US |
allocated | 2021-04-09 | 657b1669d3f8… |
| 2602:fc9a::/36 | CA |
allocated | 2021-04-09 | 7d958d2474d8… |
| 2606:3ec0::/32 | US |
allocated | 2021-04-09 | 37c991ab32e3… |
| 2602:fc9c::/36 | US |
allocated | 2021-04-08 | db8774ef4853… |
| 2602:fc9d::/36 | US |
allocated | 2021-04-08 | ac87c85b583c… |
| 2602:fc9e::/36 | US |
allocated | 2021-04-08 | 2ccd6540f920… |
| 2606:3e40::/32 | US |
allocated | 2021-04-08 | af9724ed1a52… |
| 2602:fca0::/36 | US |
allocated | 2021-04-07 | b3ad91e1d0d3… |
| 2602:fca1::/36 | US |
allocated | 2021-04-07 | b26cdf885954… |
| 2602:fca2::/36 | CA |
allocated | 2021-04-07 | 2f572c6fe612… |
| 2606:3dc0::/32 | US |
allocated | 2021-04-07 | 8a13ae8a9f40… |
| 2606:3cc0::/32 | US |
allocated | 2021-04-06 | 46a27b78bfb8… |
| 2606:3d40::/32 | US |
allocated | 2021-04-06 | 680471ae5994… |
| 2620:96:2000::/48 | US |
allocated | 2021-04-06 | 81edf322061f… |
| 2606:3c40::/32 | US |
allocated | 2021-04-05 | fd71130d6326… |
| 2602:fca3::/36 | US |
allocated | 2021-04-02 | f21130892698… |
| 2606:3bc0::/32 | US |
allocated | 2021-04-02 | de3fa7afc5c2… |
| 2620:1ba::/36 | US |
allocated | 2021-04-02 | 46697f8da0f3… |
| 2602:80a:4000::/44 | US |
allocated | 2021-04-01 | cbe5905c05f8… |
| 2606:3b40::/32 | US |
allocated | 2021-04-01 | 3a2fb43ca0aa… |
| 2606:39c0::/32 | US |
allocated | 2021-03-31 | 0fa7e1619fe5… |
| 2606:3a40::/32 | US |
allocated | 2021-03-31 | cd2120823bbd… |
| 2606:3ac0::/32 | US |
allocated | 2021-03-31 | f79073553cd5… |
| 2606:3940::/32 | US |
allocated | 2021-03-30 | f0e6c512fe2c… |
| 2602:fca5::/36 | US |
allocated | 2021-03-29 | e9850b85b16c… |
| 2602:fca6::/36 | US |
allocated | 2021-03-29 | 400d2bca9605… |
| 2606:3840::/32 | US |
allocated | 2021-03-29 | 645de5063afb… |
| 2606:38c0::/32 | US |
allocated | 2021-03-29 | 840982b02d87… |
| 2620:95:a000::/48 |  AG |
allocated | 2021-03-29 | 28b93e207055… |
| 2602:fca7::/36 | CA |
allocated | 2021-03-26 | 54b97d638648… |
| 2602:fca8::/36 | US |
allocated | 2021-03-26 | 115b8030c073… |
| 2602:fca9::/36 | US |
allocated | 2021-03-26 | 88e9e1a9f782… |
| 2602:fcaa::/36 | US |
allocated | 2021-03-26 | 408b62c9e102… |
| 2606:36c0::/32 | US |
allocated | 2021-03-26 | 65a32639625e… |
| 2606:3740::/32 | CA |
allocated | 2021-03-26 | aaad7a4b2f25… |
| 2602:fcab::/40 | US |
allocated | 2021-03-25 | 91aa71424237… |
| 2606:35c0::/32 | US |
allocated | 2021-03-25 | c4f199f56445… |
| 2602:80a:3000::/44 | CA |
allocated | 2021-03-24 | ddf43eb942e7… |
| 2602:fcac::/40 | US |
allocated | 2021-03-24 | 09779bb158e1… |
| 2602:fcad::/36 | US |
allocated | 2021-03-23 | 7923ed5b5f52… |
| 2602:fcae::/36 | US |
allocated | 2021-03-23 | bc8e68373dcf… |
| 2606:3540::/32 | US |
allocated | 2021-03-23 | 33a16e440f00… |
| 2606:3440::/32 | US |
allocated | 2021-03-22 | 739c2ee28080… |
| 2606:34c0::/32 | US |
allocated | 2021-03-22 | 5b40663b33bb… |
| 2602:80a:2000::/40 | US |
allocated | 2021-03-19 | f2b2ebb198db… |
| 2602:fcaf::/36 | US |
allocated | 2021-03-19 | b19502adef42… |
| 2606:33c0::/32 | US |
allocated | 2021-03-19 | 6f04c63a43bb… |
| 2620:95:2000::/48 | US |
allocated | 2021-03-19 | 747c9433b507… |
| 2606:32c0::/32 | US |
allocated | 2021-03-18 | 69c81a0dd1bd… |
| 2602:fcb0::/36 | US |
allocated | 2021-03-17 | d92e17473a3d… |
| 2606:31c0::/32 | US |
allocated | 2021-03-17 | a1a056e17522… |
| 2606:3240::/32 | US |
allocated | 2021-03-17 | 90323e640088… |
| 2606:3140::/32 | CA |
allocated | 2021-03-16 | 8995912cc8af… |