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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS55190 |  US |
assigned | 2023-05-26 | 247acd86a476… |
| AS46808 | US |
assigned | 2023-05-25 | fd1f5d156336… |
| AS54285 | US |
assigned | 2023-05-25 | f51336fea5b9… |
| AS54492 | US |
assigned | 2023-05-25 | f178ba0bc795… |
| AS55149 |  CA |
assigned | 2023-05-25 | 6cbe6e6ad02b… |
| AS62622 | US |
assigned | 2023-05-25 | feae0c5faca3… |
| AS33760 | US |
assigned | 2023-05-23 | 02a781628ea9… |
| AS36311 | US |
assigned | 2023-05-23 | adf0e3d70c37… |
| AS36639 | US |
assigned | 2023-05-23 | f0d128180325… |
| AS46588 | US |
assigned | 2023-05-23 | e8fad66d9c40… |
| AS32159 | US |
assigned | 2023-05-22 | 9a1b802f7c6e… |
| AS32359 | US |
assigned | 2023-05-22 | 6d26314abe35… |
| AS33706 | US |
assigned | 2023-05-22 | bdbac2c19d14… |
| AS30518 | US |
assigned | 2023-05-19 | 75b574379ba2… |
| AS27485 | US |
assigned | 2023-05-18 | 13e02f4299a5… |
| AS27505 | US |
assigned | 2023-05-18 | 66b69a6f664c… |
| AS27535 | US |
assigned | 2023-05-18 | a72fd713d68a… |
| AS27549 | US |
assigned | 2023-05-18 | 9ce9aa58be20… |
| AS27574 | US |
assigned | 2023-05-18 | 0bafad3fd07a… |
| AS29758 | US |
assigned | 2023-05-18 | a8e6e71e3005… |
| AS22296 | US |
assigned | 2023-05-17 | fe9e9bdd962a… |
| AS23395 | CA |
assigned | 2023-05-17 | f15812c8a498… |
| AS23437 | US |
assigned | 2023-05-17 | ab69ddff947c… |
| AS26411 | US |
assigned | 2023-05-17 | 390c2159a310… |
| AS18470 | US |
assigned | 2023-05-16 | b9c6032bc5e4… |
| AS19669 | US |
assigned | 2023-05-16 | f3eb846ffc1b… |
| AS40021 | US |
assigned | 2023-05-16 | 4f5272926f94… |
| AS54402 | US |
assigned | 2023-05-16 | 260c59619cc6… |
| AS55006 | US |
assigned | 2023-05-16 | 2a477a738b35… |
| AS55165 | US |
assigned | 2023-05-16 | 551056931bec… |
| AS63406 | US |
assigned | 2023-05-16 | 3985fd3dcb8f… |
| AS14956 | US |
assigned | 2023-05-15 | 70002d0555e7… |
| AS17104 | US |
assigned | 2023-05-15 | e3dbbacb3653… |
| AS19733 | US |
assigned | 2023-05-15 | ba6c6cd10403… |
| AS33609 | US |
assigned | 2023-05-15 | ac5a6a59d789… |
| AS40653 | US |
assigned | 2023-05-15 | e6b6341831d5… |
| AS53438 | US |
assigned | 2023-05-15 | 0810c6aa57e6… |
| AS54256 | US |
assigned | 2023-05-15 | c328158bb9cc… |
| AS16589 | US |
assigned | 2023-05-11 | 5b593fca6939… |
| AS32401 | US |
assigned | 2023-05-11 | 87b99978dcd1… |
| AS400859 | US |
assigned | 2023-05-11 | e26909336330… |
| AS400860 | US |
assigned | 2023-05-11 | 28dce4ca85ba… |
| AS400861 | US |
assigned | 2023-05-11 | aaad991f7b5c… |
| AS400862 | US |
assigned | 2023-05-11 | 1e6d2b2ef3a3… |
| AS40544 | US |
assigned | 2023-05-10 | 821d2c395ea0… |
| AS400855 | US |
assigned | 2023-05-10 | 19f03b035d6f… |
| AS400856 | US |
assigned | 2023-05-10 | e665e248980f… |
| AS400857 | US |
assigned | 2023-05-10 | 769200884de6… |
| AS400858 | US |
assigned | 2023-05-10 | 2bdd3f7b213a… |
| AS14765 | US |
assigned | 2023-05-09 | 4b38da225171… |
| AS14791 | US |
assigned | 2023-05-09 | 4b38da225171… |
| AS14871 | US |
assigned | 2023-05-09 | 20ac81044fd8… |
| AS11163 | US |
assigned | 2023-05-08 | 682a8634712d… |
| AS395898 | US |
assigned | 2023-05-08 | 8560cad568ed… |
| AS54939 | US |
assigned | 2023-05-05 | 633b242a4311… |
| AS62865 | CA |
assigned | 2023-05-05 | 76ac3b66fda7… |
| AS393612 | CA |
assigned | 2023-05-05 | 78cd98634a28… |
| AS14205 | US |
assigned | 2023-05-04 | 390d0fa56056… |
| AS35973 | US |
assigned | 2023-05-04 | f0229454c8be… |
| AS36036 | US |
assigned | 2023-05-04 | 679e532b40e9… |
| AS36072 | US |
assigned | 2023-05-04 | e584d949755f… |
| AS36516 | US |
assigned | 2023-05-04 | 4f91e349960b… |
| AS54898 | US |
assigned | 2023-05-04 | 810ba8aa5b2d… |
| AS579 | US |
assigned | 2023-05-03 | e1a241420bf3… |
| AS16477 | US |
assigned | 2023-05-03 | 66bafe716e5a… |
| AS30399 | US |
assigned | 2023-05-03 | 8ce3d8142eeb… |
| AS31784 | US |
assigned | 2023-05-03 | 3858281aa46e… |
| AS31916 | US |
assigned | 2023-05-03 | 8bf2bff214ff… |
| AS33530 | US |
assigned | 2023-05-03 | 9b40a13ef799… |
| AS35877 | CA |
assigned | 2023-05-03 | 1733f6e2b719… |
| AS393583 | US |
assigned | 2023-05-03 | 9b40a13ef799… |
| AS396290 | US |
assigned | 2023-05-03 | 66bafe716e5a… |
| AS17067 | US |
assigned | 2023-05-02 | 47879c69c611… |
| AS21560 | US |
assigned | 2023-05-02 | 47879c69c611… |
| AS23046 | US |
assigned | 2023-05-02 | 47879c69c611… |
| AS30344 | US |
assigned | 2023-05-02 | e411058f7496… |
| AS5063 | US |
assigned | 2023-05-01 | dc9cf763d93f… |
| AS10598 | US |
assigned | 2023-05-01 | 14dc1e981780… |
| AS11861 | US |
assigned | 2023-05-01 | f1a7bbf0790c… |
| AS16709 | US |
assigned | 2023-05-01 | e1976a2f11f0… |
| AS30287 | US |
assigned | 2023-04-28 | 71adea9f8663… |
| AS53348 | US |
assigned | 2023-04-28 | 0d783ec52848… |
| AS53350 | US |
assigned | 2023-04-28 | 9d378f129163… |
| AS53409 | US |
assigned | 2023-04-28 | 67337b459c77… |
| AS36141 | US |
assigned | 2023-04-27 | cfd4fb9d4a89… |
| AS36383 | US |
assigned | 2023-04-27 | d600641980f6… |
| AS36411 | US |
assigned | 2023-04-27 | d600641980f6… |
| AS36520 | US |
assigned | 2023-04-27 | d600641980f6… |
| AS46747 | CA |
assigned | 2023-04-27 | eb4182324e8f… |
| AS46767 | US |
assigned | 2023-04-27 | d2099c785633… |
| AS23418 | US |
assigned | 2023-04-25 | 456b0a817ac7… |
| AS26409 | US |
assigned | 2023-04-25 | d82996590a73… |
| AS30096 | US |
assigned | 2023-04-25 | 3cb9dc65310b… |
| AS31789 | US |
assigned | 2023-04-25 | 5e24278b1e30… |
| AS33101 | US |
assigned | 2023-04-25 | 6c7db71bea88… |
| AS33436 | US |
assigned | 2023-04-25 | 54454f5e176f… |
| AS398706 | US |
assigned | 2023-04-25 | d82996590a73… |
| AS5064 | US |
assigned | 2023-04-24 | 977cb4691a1b… |
| AS27424 | US |
assigned | 2023-04-24 | c634f66fdb02… |
| AS11755 | US |
assigned | 2023-04-21 | c89a38b17a6f… |