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:b940::/32 |  US |
allocated | 2022-03-01 | 250630204683… |
| 2602:fbb8::/36 |  CA |
allocated | 2022-02-25 | 08d9e2bb09ed… |
| 2602:fbb9::/36 | US |
allocated | 2022-02-24 | b3bbbe0cb124… |
| 2602:fbba::/40 | US |
allocated | 2022-02-24 | 10a03af22a8d… |
| 2602:fbbb::/36 | US |
allocated | 2022-02-24 | c85955075507… |
| 2602:fbbc::/40 | US |
allocated | 2022-02-23 | d3b175e56826… |
| 2606:b840::/32 | US |
allocated | 2022-02-23 | 07a964d96894… |
| 2606:b8c0::/32 | US |
allocated | 2022-02-23 | 4dfe94a2ae3c… |
| 2602:fbbd::/36 | US |
allocated | 2022-02-22 | 46d2081f6de5… |
| 2602:fbbf::/36 | US |
allocated | 2022-02-22 | 112f93a2ed7e… |
| 2602:fbc0::/40 | US |
allocated | 2022-02-22 | 486a6b6af739… |
| 2602:fbc1::/36 | US |
allocated | 2022-02-22 | 8cc9e2f38d44… |
| 2602:fbc2::/40 | US |
allocated | 2022-02-22 | cf946a95759a… |
| 2602:fbc3::/36 | US |
allocated | 2022-02-22 | 5a3e9e7a80ad… |
| 2602:fbc4::/36 | US |
allocated | 2022-02-22 | a6c8b3c1f0e8… |
| 2606:b640::/32 | US |
allocated | 2022-02-22 | 973eedb80a18… |
| 2606:b6c0::/32 | CA |
allocated | 2022-02-22 | 29346f3ebed4… |
| 2606:b740::/32 | CA |
allocated | 2022-02-22 | c121281ce66d… |
| 2606:b7c0::/32 |  PR |
allocated | 2022-02-22 | 2fddc7b4f5c1… |
| 2602:80f::/44 | US |
allocated | 2022-02-16 | 6bb977834366… |
| 2602:80f:1000::/44 | US |
allocated | 2022-02-16 | 6206343b2f3d… |
| 2602:fbc5::/40 | US |
allocated | 2022-02-16 | 41fc6cb145ec… |
| 2606:b4c0::/32 | US |
allocated | 2022-02-16 | cd99cc6507f0… |
| 2606:b540::/32 | US |
allocated | 2022-02-16 | 877eb8135f79… |
| 2620:a7:2000::/48 | US |
allocated | 2022-02-16 | b3042e1c3e82… |
| 2601:8000::/24 | US |
allocated | 2022-02-15 | affe9ea9c56a… |
| 2602:fbc7::/36 | CA |
allocated | 2022-02-15 | 52591df93cb8… |
| 2606:b440::/32 | US |
allocated | 2022-02-15 | 042178887190… |
| 2602:80e:f000::/44 | US |
allocated | 2022-02-14 | 40f66b7e32a5… |
| 2606:b3c0::/32 | US |
allocated | 2022-02-14 | 9fc1ee8935c9… |
| 2620:a6:e000::/48 | US |
allocated | 2022-02-14 | 8501751f6f1c… |
| 2602:fbc9::/36 | US |
allocated | 2022-02-11 | 3d006f64c0fb… |
| 2606:b140::/32 | US |
allocated | 2022-02-11 | d728c1d350b6… |
| 2606:b240::/32 | CA |
allocated | 2022-02-11 | e436a9bf80f2… |
| 2606:b2c0::/32 | US |
allocated | 2022-02-11 | 190431e9b889… |
| 2606:b340::/32 | CA |
allocated | 2022-02-11 | 9140c3c6266f… |
| 2602:273::/36 | US |
allocated | 2022-02-09 | 31432248870c… |
| 2606:b0c0::/32 | CA |
allocated | 2022-02-09 | bfc82c32f1e5… |
| 2600:ec00::/28 | US |
allocated | 2022-02-08 | 00db7b8d8c7d… |
| 2602:fbca::/36 | US |
allocated | 2022-02-08 | 25d3bdad747d… |
| 2602:fbcb::/40 | US |
allocated | 2022-02-08 | 22e1cea4d402… |
| 2602:fbcd::/36 | US |
allocated | 2022-02-08 | 81a328ad0ce7… |
| 2606:a380::/32 | US |
allocated | 2022-02-08 | deb779b8558d… |
| 2606:afc0::/32 | CA |
allocated | 2022-02-08 | ed4338465adb… |
| 2606:b040::/32 | US |
allocated | 2022-02-08 | ab9afb276a1a… |
| 2602:fbcf::/36 | US |
allocated | 2022-02-03 | 6c0e988ee30a… |
| 2606:adc0::/32 | US |
allocated | 2022-02-03 | e92477553deb… |
| 2606:ae40::/32 | US |
allocated | 2022-02-03 | 7bc1ff908a7a… |
| 2606:aec0::/32 | US |
allocated | 2022-02-03 | 3a6e1cdc0d25… |
| 2606:af40::/32 | US |
allocated | 2022-02-03 | baaff1132ef0… |
| 2602:fbd0::/36 | US |
allocated | 2022-02-02 | 25d3bdad747d… |
| 2606:acc0::/32 | CA |
allocated | 2022-02-01 | f1e555a09c75… |
| 2606:ad40::/32 | US |
allocated | 2022-02-01 | cf2a25f11eaa… |
| 2620:a6:a000::/48 | US |
allocated | 2022-02-01 | 0e17e63a3ffd… |
| 2602:80e:e000::/44 | US |
allocated | 2022-01-31 | 931b57d3e8c4… |
| 2602:fbd1::/36 | US |
allocated | 2022-01-31 | d8364986e871… |
| 2606:ab40::/32 | US |
allocated | 2022-01-31 | c1ffb4f21f17… |
| 2606:abc0::/32 | US |
allocated | 2022-01-31 | 27db2333750a… |
| 2606:ac40::/32 | US |
allocated | 2022-01-31 | 6cb7c4590a4e… |
| 2606:aac0::/32 | PR |
allocated | 2022-01-28 | 256d7f51c891… |
| 2606:aa40::/32 | US |
allocated | 2022-01-27 | 8add90c0fbab… |
| 2602:80e:c000::/44 | US |
allocated | 2022-01-26 | 14eb7a18641f… |
| 2602:80e:d000::/40 | US |
allocated | 2022-01-26 | 4233354551d4… |
| 2606:a940::/32 | US |
allocated | 2022-01-26 | 453c1a9d7722… |
| 2606:a9c0::/32 | PR |
allocated | 2022-01-26 | b4094ee1e727… |
| 2602:272::/36 | US |
allocated | 2022-01-25 | 06762c690860… |
| 2602:fbd3::/40 | US |
allocated | 2022-01-25 | 6418ad80d231… |
| 2602:fbd4::/36 | US |
allocated | 2022-01-25 | 3d6ce3291cba… |
| 2606:a840::/32 | US |
allocated | 2022-01-25 | 69bf7c07aab5… |
| 2606:a8c0::/32 | US |
allocated | 2022-01-25 | 94689c4ce1ca… |
| 2602:80e:b000::/44 | US |
allocated | 2022-01-24 | 6b4213d50570… |
| 2602:fbd7::/36 | US |
allocated | 2022-01-24 | 6368740b38fa… |
| 2606:a740::/32 | US |
allocated | 2022-01-24 | 3a553e297800… |
| 2620:a6:6000::/48 | US |
allocated | 2022-01-24 | 13ddd9a08da5… |
| 2602:80e:a000::/40 | US |
allocated | 2022-01-21 | 447dedd93e0c… |
| 2602:80e:9000::/44 | CA |
allocated | 2022-01-20 | d0844872abbe… |
| 2606:a6c0::/32 | US |
allocated | 2022-01-20 | 98a348e5fd19… |
| 2602:fbd9::/36 | US |
allocated | 2022-01-19 | 7087cfcafc81… |
| 2606:a5c0::/32 | US |
allocated | 2022-01-19 | 8d7e173ba1b8… |
| 2606:a640::/32 | US |
allocated | 2022-01-19 | 27a9ad53c9ab… |
| 2620:a6:2000::/44 | US |
allocated | 2022-01-19 | 8a1b8d399aa7… |
| 2602:fbda::/36 | US |
allocated | 2022-01-18 | 5740fb84ce41… |
| 2602:fbdb::/36 | US |
allocated | 2022-01-18 | 3d3786974729… |
| 2602:fbdc::/40 | US |
allocated | 2022-01-18 | af0eb41629ff… |
| 2606:a540::/32 | US |
allocated | 2022-01-18 | 1454530b8652… |
| 2620:a5:e000::/48 | US |
allocated | 2022-01-18 | 06762c690860… |
| 2606:a4c0::/32 | US |
allocated | 2022-01-14 | 88d3dd919d78… |
| 2602:fbdd::/36 | CA |
allocated | 2022-01-13 | 4cd2e96997b1… |
| 2602:fbde::/36 | US |
allocated | 2022-01-13 | 3aaaf7865343… |
| 2602:fbdf::/36 | US |
allocated | 2022-01-13 | a7a0f39375f9… |
| 2602:fbe0::/36 | US |
allocated | 2022-01-12 | 0d5828a712ec… |
| 2602:fbe1::/40 | US |
allocated | 2022-01-12 | 4df5b8cbb07e… |
| 2606:a440::/32 | US |
allocated | 2022-01-12 | 18c3cf91b6ed… |
| 2602:80e:8000::/44 | US |
allocated | 2022-01-11 | 161b727d3953… |
| 2602:fbe3::/36 | PR |
allocated | 2022-01-11 | e3426fbe9fcf… |
| 2602:fbe4::/36 | CA |
allocated | 2022-01-11 | 1e92939816fd… |
| 2602:fbe5::/40 | US |
allocated | 2022-01-11 | ff94e7733f92… |
| 2602:fbe6::/36 | US |
allocated | 2022-01-11 | e1bb8776325f… |
| 2606:a2c0::/32 | US |
allocated | 2022-01-11 | 2aaeb2fff2ad… |
| 2606:a340::/32 | US |
allocated | 2022-01-11 | 0f82a0fa04f6… |