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
1.65B
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:fb66::/40 |  US |
allocated | 2022-05-25 | 6ea95d3e469b… |
| 2602:fb67::/36 | US |
allocated | 2022-05-25 | d6315f02ab68… |
| 2602:fb68::/36 | US |
allocated | 2022-05-25 | 95745b9c08e0… |
| 2620:ac:2000::/44 | US |
allocated | 2022-05-25 | ef95ad67933b… |
| 2602:80f:e000::/44 | US |
allocated | 2022-05-24 | 01008a22520d… |
| 2606:d4c0::/32 |  CA |
allocated | 2022-05-24 | f25fb54af87b… |
| 2606:d540::/32 | US |
allocated | 2022-05-24 | 59a0a767f80a… |
| 2606:d5c0::/32 | US |
allocated | 2022-05-24 | 8c3f2df306a6… |
| 2620:ab:e000::/48 | US |
allocated | 2022-05-24 | 017bc1fb782e… |
| 2601:c000::/24 | US |
allocated | 2022-05-20 | 302960e84b60… |
| 2602:fb69::/40 | US |
allocated | 2022-05-20 | f145a132f326… |
| 2606:d3c0::/32 | US |
allocated | 2022-05-20 | f56dba97da26… |
| 2602:fb6a::/36 | US |
allocated | 2022-05-19 | 8c5e34184f03… |
| 2602:fb6b::/36 | US |
allocated | 2022-05-18 | 859389c075cc… |
| 2602:80f:d000::/44 | US |
allocated | 2022-05-17 | 64a29718b7eb… |
| 2602:fb6c::/40 | US |
allocated | 2022-05-17 | e45097bdc056… |
| 2620:ab:a000::/44 | US |
allocated | 2022-05-17 | 01b8a7e48f2f… |
| 2601:b000::/24 | US |
allocated | 2022-05-16 | d62c1e1af21c… |
| 2606:d340::/32 | US |
allocated | 2022-05-16 | 10c9cb88e713… |
| 2602:80f:c000::/44 | US |
allocated | 2022-05-13 | c71efa4f86f9… |
| 2602:80f:b000::/40 | US |
allocated | 2022-05-12 | 2d24c449f5dc… |
| 2602:fb6e::/36 | US |
allocated | 2022-05-11 | 27c6798564ae… |
| 2602:fb6f::/40 | US |
allocated | 2022-05-11 | a1f1e38efd00… |
| 2606:d1c0::/32 | US |
allocated | 2022-05-11 | bbbbee911b40… |
| 2606:d240::/32 | US |
allocated | 2022-05-11 | 3d3e10c27745… |
| 2606:d2c0::/32 | US |
allocated | 2022-05-11 | c081d71c3519… |
| 2620:1:8000::/48 | US |
allocated | 2022-05-11 | f305894810e4… |
| 2620:ab:6000::/44 | US |
allocated | 2022-05-11 | 56a3a2220670… |
| 2601:1100::/28 | US |
allocated | 2022-05-09 | e5bb4e0d9b74… |
| 2602:80f:a000::/40 | US |
allocated | 2022-05-09 | c1404824bbf3… |
| 2602:fb70::/40 | US |
allocated | 2022-05-09 | b8cf4803f839… |
| 2602:275::/36 | US |
allocated | 2022-05-06 | 399da38fd3d4… |
| 2602:fb71::/40 | US |
allocated | 2022-05-06 | 18c1d5e97352… |
| 2620:ab:2000::/48 | US |
allocated | 2022-05-06 | f0ff05282758… |
| 2602:fb72::/36 | US |
allocated | 2022-05-05 | cc396e8bcb06… |
| 2602:fb74::/36 | US |
allocated | 2022-05-05 | d7aace7c0da7… |
| 2606:d040::/32 | CA |
allocated | 2022-05-05 | 1d34efc21488… |
| 2606:d0c0::/36 | US |
allocated | 2022-05-05 | 13e7562e7492… |
| 2606:d140::/32 | US |
allocated | 2022-05-05 | b07f115c6709… |
| 2602:80f:9000::/44 | US |
allocated | 2022-05-04 | c64e6abe7c04… |
| 2602:fb76::/36 | CA |
allocated | 2022-05-04 | 68e15b9644be… |
| 2606:cf40::/32 | US |
allocated | 2022-05-04 | e1597d1ba51e… |
| 2602:fb77::/48 |  BL |
allocated | 2022-05-03 | 3983690edce6… |
| 2606:ce40::/32 | US |
allocated | 2022-05-03 | c8c98c2dfc07… |
| 2602:fb78::/40 |  KN |
allocated | 2022-05-02 | 40dac3faf15f… |
| 2602:fb7a::/40 | CA |
allocated | 2022-04-29 | 821fbe957793… |
| 2602:fb7b::/36 | US |
allocated | 2022-04-29 | 9230d1388cb9… |
| 2620:aa:e000::/48 | US |
allocated | 2022-04-29 | 0bbe33114d05… |
| 2602:80f:8000::/40 | US |
allocated | 2022-04-27 | 785f7e22166b… |
| 2602:fb7d::/36 | US |
allocated | 2022-04-27 | dd066e5b556c… |
| 2606:cd40::/32 | US |
allocated | 2022-04-27 | 8d61e1a50cbb… |
| 2602:fb7e::/40 | US |
allocated | 2022-04-25 | 119e642988d0… |
| 2602:fb80::/40 | US |
allocated | 2022-04-25 | 18b2c782ed27… |
| 2606:ccc0::/32 | US |
allocated | 2022-04-22 | 70554684b40e… |
| 2602:fb81::/36 | US |
allocated | 2022-04-21 | c6c1ff734519… |
| 2620:aa:a000::/48 | US |
allocated | 2022-04-21 | 059b5fb85e8a… |
| 2602:fb82::/36 | US |
allocated | 2022-04-20 | c52261faab08… |
| 2606:cbc0::/32 | US |
allocated | 2022-04-20 | df7f5c8fda5e… |
| 2606:cc40::/32 | US |
allocated | 2022-04-20 | d150b9f0a549… |
| 2606:cb40::/32 | US |
allocated | 2022-04-19 | dcb562dc4981… |
| 2606:ca40::/32 | US |
allocated | 2022-04-18 | f5b3e4757987… |
| 2606:cac0::/32 | US |
allocated | 2022-04-18 | 240ec34a3b1b… |
| 2602:fb86::/36 | CA |
allocated | 2022-04-15 | 0928bfc03b8e… |
| 2602:fb87::/36 | US |
allocated | 2022-04-15 | 9bbfdbb3fd92… |
| 2602:fb88::/36 | US |
allocated | 2022-04-15 | 9073f9c1fddd… |
| 2602:fb89::/32 | US |
allocated | 2022-04-14 | 51177ecfd4d8… |
| 2602:fb8a::/40 | US |
allocated | 2022-04-14 | ea5ea3a6cbb1… |
| 2606:c9c0::/32 | US |
allocated | 2022-04-14 | 7053afd56144… |
| 2601:a000::/20 | US |
allocated | 2022-04-13 | 2b48e588c99d… |
| 2602:fb8c::/40 | US |
allocated | 2022-04-13 | cf485928591e… |
| 2606:c840::/32 | US |
allocated | 2022-04-13 | 86e0a4fb1548… |
| 2606:c8c0::/32 | US |
allocated | 2022-04-13 | a58b5d639033… |
| 2606:c940::/28 | US |
allocated | 2022-04-13 | 5a9eb3e48998… |
| 2620:aa:2000::/48 | US |
allocated | 2022-04-12 | 5341504af952… |
| 2620:aa:6000::/48 | US |
allocated | 2022-04-12 | 705da528242e… |
| 2606:c7c0::/32 | US |
allocated | 2022-04-11 | c199aaf5a60c… |
| 2602:fb8e::/36 | US |
allocated | 2022-04-08 | 5f058e6ee828… |
| 2620:a8:e000::/48 | US |
allocated | 2022-04-07 | dd5701b59af6… |
| 2620:a9:2000::/48 | US |
allocated | 2022-04-07 | dd5701b59af6… |
| 2602:fb8f::/40 | US |
allocated | 2022-04-06 | 2a0e98a43ffd… |
| 2601:9000::/20 | US |
allocated | 2022-04-04 | 3c9c53e52a0b… |
| 2602:fb91::/40 | US |
allocated | 2022-04-04 | eeec7e53a1be… |
| 2602:fb92::/36 | US |
allocated | 2022-04-04 | 36f617523559… |
| 2602:fb93::/36 | US |
allocated | 2022-04-04 | 3c7f2dc565ab… |
| 2606:c540::/32 | US |
allocated | 2022-04-04 | e6b942d61ddf… |
| 2606:c5c0::/32 | US |
allocated | 2022-04-04 | 85520b25dc12… |
| 2606:c640::/32 | US |
allocated | 2022-04-04 | 23fb9228eef4… |
| 2620:a8:a000::/48 | US |
allocated | 2022-04-04 | 366aed0d72fc… |
| 2602:80f:4000::/40 | US |
allocated | 2022-03-30 | 1982cde0efce… |
| 2602:80f:5000::/44 | US |
allocated | 2022-03-30 | 43c7c930047d… |
| 2602:fb94::/40 | US |
allocated | 2022-03-30 | 7df272654637… |
| 2602:fb95::/36 | US |
allocated | 2022-03-30 | fa21803e1aba… |
| 2602:fb96::/36 | US |
allocated | 2022-03-30 | 0473a48b6d92… |
| 2602:fb97::/36 | US |
allocated | 2022-03-30 | e9c24771ef7b… |
| 2606:c3c0::/32 | US |
allocated | 2022-03-30 | 53d6d296ca26… |
| 2606:c440::/32 | US |
allocated | 2022-03-30 | a269008169e3… |
| 2602:fb98::/40 | US |
allocated | 2022-03-28 | fc824130b068… |
| 2602:fb99::/36 | US |
allocated | 2022-03-28 | 605c991e3939… |
| 2606:c340::/32 | CA |
allocated | 2022-03-28 | f03022481d44… |
| 2600:f000::/24 | US |
allocated | 2022-03-25 | 4bd3c36d3143… |