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 |
|---|---|---|---|---|
| 2605:5bc0::/32 |  US |
allocated | 2019-07-30 | 1d0a5b35e1b9… |
| 2605:5c40::/32 | US |
allocated | 2019-07-30 | 9be3b1248783… |
| 2602:800:8000::/44 | US |
allocated | 2019-07-29 | 520ad9daedce… |
| 2605:5a40::/32 | US |
allocated | 2019-07-29 | 42dceef781ec… |
| 2605:5ac0::/32 |  CA |
allocated | 2019-07-29 | d12fcce131fa… |
| 2605:5b40::/32 | US |
allocated | 2019-07-29 | 6ccd78201369… |
| 2602:fdbe::/36 | US |
allocated | 2019-07-26 | 12655646a838… |
| 2605:5940::/32 | US |
allocated | 2019-07-26 | 445b123ac133… |
| 2605:59c0::/28 | US |
allocated | 2019-07-26 | c1dfdf31702f… |
| 2602:fdbf::/36 | US |
allocated | 2019-07-24 | c3161c521137… |
| 2602:800:6000::/44 | US |
allocated | 2019-07-23 | d1c93618ac39… |
| 2602:800:7000::/40 | US |
allocated | 2019-07-23 | 080579e250e4… |
| 2605:57c0::/32 | US |
allocated | 2019-07-23 | 36e47fa55c91… |
| 2605:5740::/36 | US |
allocated | 2019-07-22 | 58e3e514fb0f… |
| 2605:5640::/32 | CA |
allocated | 2019-07-19 | d54d94bbde9b… |
| 2620:75:6000::/48 | US |
allocated | 2019-07-19 | 6adbc0b7209b… |
| 2602:fdc0::/36 | CA |
allocated | 2019-07-18 | 526a1e857766… |
| 2605:5380::/32 | US |
allocated | 2019-07-18 | 205ab6a35edc… |
| 2605:54c0::/32 | CA |
allocated | 2019-07-17 | 8d8f8e1e34f6… |
| 2605:5540::/32 | US |
allocated | 2019-07-17 | 2617b4c6e658… |
| 2605:55c0::/32 | US |
allocated | 2019-07-17 | 231b183a7c4b… |
| 2620:73:e000::/48 | US |
allocated | 2019-07-17 | 3cbd009af12c… |
| 2620:75:2000::/48 | CA |
allocated | 2019-07-17 | bbc0ed350be5… |
| 2605:5340::/32 | US |
allocated | 2019-07-15 | 86201179f110… |
| 2605:53c0::/32 | US |
allocated | 2019-07-15 | 444b27a95546… |
| 2605:5440::/32 | US |
allocated | 2019-07-15 | f82eba7d19b2… |
| 2620:73:a000::/48 | US |
allocated | 2019-07-15 | 9a7af0d196ec… |
| 2602:fdc1::/36 | CA |
allocated | 2019-07-12 | aef4382968ad… |
| 2602:fdc2::/36 | US |
allocated | 2019-07-11 | 07e3f8cc684b… |
| 2602:fdc3::/36 | US |
allocated | 2019-07-11 | a1cb74aaf441… |
| 2605:5240::/32 | US |
allocated | 2019-07-11 | 9cfe8d7a7358… |
| 2605:52c0::/32 | US |
allocated | 2019-07-11 | 13699ee1bf3c… |
| 2602:fdc4::/36 | US |
allocated | 2019-07-08 | 3355f7488fdf… |
| 2620:73:6000::/48 | US |
allocated | 2019-07-08 | dcb276da395f… |
| 2602:fe12::/32 | US |
allocated | 2019-07-03 | 56e7f4efa0bb… |
| 2605:5140::/32 | US |
allocated | 2019-07-03 | 32473606df86… |
| 2605:51c0::/32 | US |
allocated | 2019-07-03 | 27e613c8ad71… |
| 2600:9800::/24 | US |
allocated | 2019-07-02 | d767a9d701b3… |
| 2602:800:2000::/40 | US |
allocated | 2019-07-02 | 399da38fd3d4… |
| 2620:73:2000::/48 | US |
allocated | 2019-07-02 | 42133cd03658… |
| 2602:fdc5::/36 |  PR |
allocated | 2019-07-01 | 08f89574b22f… |
| 2602:fdc6::/36 | CA |
allocated | 2019-07-01 | 3dc86fa9dee0… |
| 2605:50c0::/32 | US |
allocated | 2019-07-01 | bdd3b1410184… |
| 2605:4fc0::/32 | CA |
allocated | 2019-06-28 | e079304349eb… |
| 2602:800:1000::/44 | US |
allocated | 2019-06-27 | 822dd853d77f… |
| 2602:800::/44 | US |
allocated | 2019-06-26 | 0111f8cc274c… |
| 2605:4e40::/32 | US |
allocated | 2019-06-25 | a84c477c3b81… |
| 2605:4ec0::/32 | US |
allocated | 2019-06-25 | 8be3c87c5915… |
| 2605:4f40::/32 | US |
allocated | 2019-06-25 | 96f544999af8… |
| 2620:13f:f000::/44 | CA |
allocated | 2019-06-25 | 8253c9709e1b… |
| 2602:fdc7::/36 |  VG |
allocated | 2019-06-21 | 1bd16fac2a74… |
| 2602:fdc8::/36 | US |
allocated | 2019-06-20 | 4926813fcfe8… |
| 2602:fdca::/36 | US |
allocated | 2019-06-19 | e4bc99ad9e97… |
| 2602:fdcb::/36 | US |
allocated | 2019-06-19 | 7276c0f27193… |
| 2602:fdcc::/36 | US |
allocated | 2019-06-18 | f874f0a019c6… |
| 2620:72:e000::/48 | US |
allocated | 2019-06-18 | 5b1a1e493d26… |
| 2602:fdcd::/36 | CA |
allocated | 2019-06-17 | d841aa61be02… |
| 2602:fdce::/36 | CA |
allocated | 2019-06-11 | 35a0cb05695d… |
| 2604:7c40::/36 | US |
allocated | 2019-06-11 | 95d2b62301ba… |
| 2605:4dc0::/36 | US |
allocated | 2019-06-11 | c0a818b1e205… |
| 2620:72:a000::/48 | US |
allocated | 2019-06-11 | 004882519ea6… |
| 2605:4d40::/32 | US |
allocated | 2019-06-07 | 69566d56f524… |
| 2620:72:6000::/48 | US |
allocated | 2019-06-07 | 58d9d3e1944b… |
| 2602:fdcf::/36 | US |
allocated | 2019-06-06 | 8324d49ce2fa… |
| 2605:4cc0::/32 | US |
allocated | 2019-06-06 | 1773cd35def4… |
| 2620:72:2000::/48 | US |
allocated | 2019-06-04 | 9b2aa8248f56… |
| 2620:13f:d000::/44 | US |
allocated | 2019-06-04 | 41ea70cb8072… |
| 2602:fdd0::/36 | US |
allocated | 2019-06-03 | f6dd673f0bb9… |
| 2605:4c40::/32 | US |
allocated | 2019-06-03 | bf837161c319… |
| 2602:fdd1::/36 | CA |
allocated | 2019-05-31 | 7eae5afaa21d… |
| 2605:4ac0::/32 | US |
allocated | 2019-05-31 | 1bca796032e4… |
| 2605:4b40::/32 | US |
allocated | 2019-05-31 | 1bca796032e4… |
| 2605:4bc0::/32 | US |
allocated | 2019-05-31 | 846f8cba3565… |
| 2620:71:a000::/48 | US |
allocated | 2019-05-31 | 4ec6ef89bbc8… |
| 2001:504:99::/48 | US |
allocated | 2019-05-30 | c30e4d450f45… |
| 2602:fdd2::/36 | CA |
allocated | 2019-05-30 | ef82317b1985… |
| 2605:49c0::/32 | CA |
allocated | 2019-05-30 | 5196d00e6587… |
| 2605:4a40::/32 | US |
allocated | 2019-05-30 | 11a68d390416… |
| 2620:13f:b000::/44 | US |
allocated | 2019-05-30 | e6c4a0a6f361… |
| 2620:13f:c000::/44 | US |
allocated | 2019-05-30 | 67457263ce16… |
| 2602:fdd3::/36 | CA |
allocated | 2019-05-29 | 945ae9e81694… |
| 2620:71:6000::/48 | US |
allocated | 2019-05-29 | 5505034745e2… |
| 2602:fdd4::/36 | US |
allocated | 2019-05-28 | 19b1a68f52a3… |
| 2605:4940::/32 | US |
allocated | 2019-05-28 | 6c79e469e96d… |
| 2620:13f:a000::/40 | US |
allocated | 2019-05-28 | 83854d7c3601… |
| 2605:4840::/32 | US |
allocated | 2019-05-24 | e23c6cb463ca… |
| 2605:48c0::/32 | US |
allocated | 2019-05-24 | 1bfe751ff9d5… |
| 2620:71:2000::/48 | US |
allocated | 2019-05-24 | 454f3567bdf5… |
| 2602:fdd5::/36 | US |
allocated | 2019-05-23 | 1bb6859e0a64… |
| 2602:fdd6::/36 | CA |
allocated | 2019-05-23 | f35fc67db812… |
| 2602:fdd7::/36 | US |
allocated | 2019-05-23 | e0659995b028… |
| 2605:4740::/32 | US |
allocated | 2019-05-23 | 5a88c511d603… |
| 2602:fdd8::/36 | US |
allocated | 2019-05-22 | 81c3165d77d2… |
| 2605:46c0::/32 | US |
allocated | 2019-05-21 | b47bd2ea1d6c… |
| 2620:13f:8000::/40 | US |
allocated | 2019-05-21 | 0a5319c79b54… |
| 2620:13f:9000::/44 | US |
allocated | 2019-05-21 | 9d561a993c2a… |
| 2602:fdd9::/36 | US |
allocated | 2019-05-20 | d88b6baad085… |
| 2605:4640::/32 | US |
allocated | 2019-05-20 | 47631e4a4ded… |
| 2620:13f:7000::/40 | US |
allocated | 2019-05-20 | d3f3e4b880f8… |
| 2602:fdda::/36 | US |
allocated | 2019-05-17 | 80ca3f56fa8c… |