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 |
|---|---|---|---|---|
| 2620:139:2000::/40 |  US |
allocated | 2018-06-13 | 2a4bf2729f8e… |
| 2602:fe60::/36 | US |
allocated | 2018-06-12 | 798dbbd07ba0… |
| 2604:dc40::/32 | US |
allocated | 2018-06-12 | fc853be935a3… |
| 2620:4c:2000::/48 | US |
allocated | 2018-06-12 | 1233a1d14462… |
| 2604:dbc0::/32 | US |
allocated | 2018-06-07 | b693eb69b06e… |
| 2602:fe61::/36 | US |
allocated | 2018-06-06 | 5af66cbc20df… |
| 2602:fe62::/36 | US |
allocated | 2018-06-06 | 981161d82d5b… |
| 2604:db40::/32 | US |
allocated | 2018-06-06 | b8750ec87233… |
| 2604:da40::/32 | US |
allocated | 2018-06-05 | 82a630f1b069… |
| 2604:dac0::/32 | US |
allocated | 2018-06-05 | efdd0d0084d0… |
| 2602:fe63::/36 | US |
allocated | 2018-06-04 | 2223e3d4048b… |
| 2604:d940::/32 | US |
allocated | 2018-06-04 | 5fc6f1b3f4fe… |
| 2604:d9c0::/32 | US |
allocated | 2018-06-04 | 550ce7edf1d5… |
| 2620:139:1000::/40 | US |
allocated | 2018-06-04 | f7f437bb9a49… |
| 2604:d8c0::/32 |  CA |
allocated | 2018-05-31 | 5c79bcc9a9b3… |
| 2604:d6c0::/32 | US |
allocated | 2018-05-30 | 1ce334c5278c… |
| 2604:d740::/32 | US |
allocated | 2018-05-30 | 3b2bb304e544… |
| 2604:d7c0::/32 | US |
allocated | 2018-05-30 | 6abfac6ae008… |
| 2620:4b:a000::/48 | CA |
allocated | 2018-05-30 | 53f20ee535ba… |
| 2600:3100::/28 | US |
allocated | 2018-05-29 | e3ec66cd49d3… |
| 2602:fe64::/36 | US |
allocated | 2018-05-29 | f510ea08d51a… |
| 2604:d5c0::/32 | US |
allocated | 2018-05-29 | a256747df7bf… |
| 2604:d640::/32 | US |
allocated | 2018-05-29 | 77955584ca42… |
| 2620:138:f000::/40 | US |
allocated | 2018-05-29 | 5a983ac31522… |
| 2620:4b:2000::/48 | US |
allocated | 2018-05-25 | 706d0deeda16… |
| 2620:138:d000::/44 | US |
allocated | 2018-05-25 | 4eafc6efbf7c… |
| 2620:138:e000::/40 | US |
allocated | 2018-05-25 | 6cb463547e0f… |
| 2620:194::/36 | US |
allocated | 2018-05-25 | befe847c5a1b… |
| 2604:d440::/32 | US |
allocated | 2018-05-23 | 440dfcb156e4… |
| 2604:d4c0::/32 | US |
allocated | 2018-05-23 | 60758b531a61… |
| 2604:d3c0::/32 |  PR |
allocated | 2018-05-22 | f2383e09b675… |
| 2620:138:7000::/44 | US |
allocated | 2018-05-22 | 016512ad8eac… |
| 2620:138:8000::/44 | US |
allocated | 2018-05-22 | 6a8e66e467e8… |
| 2620:138:a000::/40 | US |
allocated | 2018-05-22 | 0ebbd0e0df5d… |
| 2604:d2c0::/32 | US |
allocated | 2018-05-21 | 7010551c926b… |
| 2604:d340::/32 | US |
allocated | 2018-05-21 | e27c9c38382f… |
| 2620:138:6000::/44 | US |
allocated | 2018-05-18 | 0bd741baf23f… |
| 2602:fe65::/36 | US |
allocated | 2018-05-17 | cb31c106fb4c… |
| 2604:d240::/32 | US |
allocated | 2018-05-17 | 0da6102a383c… |
| 2602:fe66::/36 | US |
allocated | 2018-05-16 | 6ea8067980de… |
| 2602:fe67::/36 | US |
allocated | 2018-05-16 | 01d76f311af5… |
| 2604:d140::/32 | US |
allocated | 2018-05-16 | fa35fdc8829c… |
| 2604:d1c0::/32 | US |
allocated | 2018-05-16 | f09a3d1c63a3… |
| 2620:4a:e000::/48 | US |
allocated | 2018-05-16 | dda87479a41e… |
| 2604:d040::/32 | CA |
allocated | 2018-05-15 | 305019b47899… |
| 2604:d0c0::/32 | US |
allocated | 2018-05-15 | d6253cc54ebe… |
| 2620:4a:a000::/48 | US |
allocated | 2018-05-15 | 8c7fda37db9d… |
| 2602:fe68::/36 | US |
allocated | 2018-05-14 | d6cb838cb7d7… |
| 2604:cf40::/32 | US |
allocated | 2018-05-14 | fdce71688017… |
| 2620:138:5000::/44 | US |
allocated | 2018-05-14 | 0855858f1e9c… |
| 2620:4a:6000::/48 | US |
allocated | 2018-05-11 | b48dac342a7d… |
| 2602:fe69::/36 | CA |
allocated | 2018-05-10 | fa30460c88e6… |
| 2604:ce40::/32 | US |
allocated | 2018-05-10 | 13db3ad8c94f… |
| 2604:cec0::/32 | CA |
allocated | 2018-05-10 | 8401d47d43c3… |
| 2602:fe6a::/36 | CA |
allocated | 2018-05-09 | ce85a8288200… |
| 2604:cc40::/32 | US |
allocated | 2018-05-09 | 4e1033ce53ab… |
| 2604:ccc0::/32 | US |
allocated | 2018-05-09 | 3be6dc17f45a… |
| 2604:cd40::/32 | US |
allocated | 2018-05-09 | 1e1db18d1476… |
| 2620:138:4000::/40 | US |
allocated | 2018-05-09 | 7d7949491bee… |
| 2604:cbc0::/32 | US |
allocated | 2018-05-08 | 68e9fac23de5… |
| 2620:138:3000::/40 | US |
allocated | 2018-05-08 | bd1e9859bd06… |
| 2602:fe6b::/32 | US |
allocated | 2018-05-07 | f8dabce44176… |
| 2604:cac0::/32 | US |
allocated | 2018-05-07 | 597c1833aefe… |
| 2604:cb40::/32 | US |
allocated | 2018-05-07 | 5c93ea415182… |
| 2602:fe6c::/36 | US |
allocated | 2018-05-04 | 7f75dcf1199f… |
| 2604:ca40::/32 |  PM |
allocated | 2018-05-04 | 702bff17321e… |
| 2620:4a:2000::/48 | US |
allocated | 2018-05-04 | b7fec705587f… |
| 2620:193::/36 | US |
allocated | 2018-05-04 | fbf4cc80d7c4… |
| 2604:c9c0::/32 |  JM |
allocated | 2018-05-03 | c4263e93c8a5… |
| 2620:138:2000::/44 | US |
allocated | 2018-05-03 | 08aee28f9bd9… |
| 2604:c8c0::/36 | CA |
allocated | 2018-04-30 | 8d7a31604b14… |
| 2604:c940::/32 | US |
allocated | 2018-04-30 | d906181accfe… |
| 2620:138::/44 | US |
allocated | 2018-04-30 | 132ce6ff8821… |
| 2604:c840::/32 | CA |
allocated | 2018-04-27 | f3d74d35a4a9… |
| 2620:137:f000::/40 | US |
allocated | 2018-04-26 | 8c2ff4ffa66d… |
| 2602:fe6d::/36 | US |
allocated | 2018-04-24 | e13d91c43e48… |
| 2620:137:e000::/44 | US |
allocated | 2018-04-24 | 9bcb2d7c161c… |
| 2604:c7c0::/32 | US |
allocated | 2018-04-23 | 44be67be3dc2… |
| 2620:137:d000::/40 | US |
allocated | 2018-04-23 | b8b5f7e75dc8… |
| 2604:c6c0::/32 | US |
allocated | 2018-04-20 | 9e6ba8cd76fd… |
| 2604:c740::/32 | US |
allocated | 2018-04-20 | e03d39cddd7b… |
| 2620:137:c000::/44 | US |
allocated | 2018-04-20 | 7b57b4837269… |
| 2604:c640::/32 | US |
allocated | 2018-04-19 | 343fa75c2645… |
| 2620:48:a000::/48 |  VG |
allocated | 2018-04-18 | 3c43867a389d… |
| 2604:c540::/32 | US |
allocated | 2018-04-17 | 40aa646be635… |
| 2604:c5c0::/32 | US |
allocated | 2018-04-17 | 84a4606e5004… |
| 2620:48:2000::/48 | US |
allocated | 2018-04-17 | 035e89d100bb… |
| 2620:48:6000::/48 | US |
allocated | 2018-04-17 | 1e6f0481b78c… |
| 2620:137:b000::/40 | US |
allocated | 2018-04-17 | 8c4debed3a9c… |
| 2620:47:e000::/48 | US |
allocated | 2018-04-16 | ae93d8f40d77… |
| 2620:137:a000::/44 | CA |
allocated | 2018-04-16 | 709943012e80… |
| 2602:fe6e::/36 | US |
allocated | 2018-04-13 | c09fcb07a89d… |
| 2602:fe6f::/36 | US |
allocated | 2018-04-13 | 9293150a393b… |
| 2604:c4c0::/32 | CA |
allocated | 2018-04-13 | 8f5b0236c9b9… |
| 2604:c3c0::/32 | US |
allocated | 2018-04-12 | a0fbfdd287db… |
| 2604:c440::/32 | CA |
allocated | 2018-04-12 | 03dedc872db9… |
| 2602:fe70::/36 | US |
allocated | 2018-04-11 | cc09c4995dc9… |
| 2604:c240::/32 | US |
allocated | 2018-04-11 | ebba68783005… |
| 2604:c2c0::/32 | CA |
allocated | 2018-04-11 | d2f692d2c37f… |
| 2604:c340::/32 | US |
allocated | 2018-04-11 | 817bf135ea68… |