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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS40630 |  US |
assigned | 2008-02-14 | 5b34c70559dd… |
| AS40616 | US |
assigned | 2008-02-13 | e54a9f3780d5… |
| AS40618 | US |
assigned | 2008-02-13 | 646de0bc81ce… |
| AS40619 | US |
assigned | 2008-02-13 | 255f7e0a951d… |
| AS40620 | US |
assigned | 2008-02-13 | 56078780c537… |
| AS40608 | US |
assigned | 2008-02-12 | 6f488759577a… |
| AS40609 | US |
assigned | 2008-02-12 | 27198a4ba368… |
| AS40611 |  CA |
assigned | 2008-02-12 | 6b1704e70ee9… |
| AS40612 | US |
assigned | 2008-02-12 | 8b1e89f8afb4… |
| AS40613 | US |
assigned | 2008-02-12 | 34d342be0361… |
| AS40615 | US |
assigned | 2008-02-12 | 5a29772b1510… |
| AS40603 | US |
assigned | 2008-02-11 | 7c562b16d642… |
| AS40606 | US |
assigned | 2008-02-11 | 11605ea9b000… |
| AS40607 | US |
assigned | 2008-02-11 | 32908c81a81e… |
| AS40595 | US |
assigned | 2008-02-08 | 4a0728a6188e… |
| AS40596 | US |
assigned | 2008-02-08 | eb8e9d638167… |
| AS40590 | US |
assigned | 2008-02-07 | 6f69b4fbc4a7… |
| AS40591 | US |
assigned | 2008-02-07 | 637b238c9247… |
| AS40584 | US |
assigned | 2008-02-06 | 92e6c6430929… |
| AS40585 | US |
assigned | 2008-02-06 | f3b7ac24c33a… |
| AS40587 | US |
assigned | 2008-02-06 | 01dc9b317902… |
| AS40588 | US |
assigned | 2008-02-06 | 6f2a5d7b3ea6… |
| AS40575 | CA |
assigned | 2008-02-05 | b589e9fbf6ba… |
| AS40576 | US |
assigned | 2008-02-05 | 0f7106e7d256… |
| AS40577 | US |
assigned | 2008-02-05 | 0a357a437b6e… |
| AS40578 | US |
assigned | 2008-02-05 | 4207360ec4ff… |
| AS40579 | US |
assigned | 2008-02-05 | 7744520fa5e7… |
| AS40580 | US |
assigned | 2008-02-05 | 2ba5194f152e… |
| AS40581 | US |
assigned | 2008-02-05 | d0087a051ddb… |
| AS40582 | US |
assigned | 2008-02-05 | f0dbe9f9e37e… |
| AS40572 | US |
assigned | 2008-02-04 | 81da35e014f0… |
| AS30162 | US |
assigned | 2008-02-01 | 9996ff0c537d… |
| AS30214 | US |
assigned | 2008-02-01 | 4a85ebd08c6c… |
| AS30215 | US |
assigned | 2008-02-01 | 4a85ebd08c6c… |
| AS30238 | US |
assigned | 2008-02-01 | 4a85ebd08c6c… |
| AS30247 | US |
assigned | 2008-02-01 | 48a752809942… |
| AS30276 | US |
assigned | 2008-02-01 | 9213a543f32c… |
| AS30298 | US |
assigned | 2008-02-01 | bdd3195fd124… |
| AS33488 | US |
assigned | 2008-02-01 | 387121ccea4b… |
| AS30033 | US |
assigned | 2008-01-31 | 2477ca6b45b3… |
| AS12117 | US |
assigned | 2008-01-30 | b0be8d44fc81… |
| AS16523 | CA |
assigned | 2008-01-30 | 60725bea2095… |
| AS26200 | US |
assigned | 2008-01-30 | c21740af2e5e… |
| AS40565 | US |
assigned | 2008-01-29 | d0032e17de99… |
| AS40567 | US |
assigned | 2008-01-29 | db8932c62dfa… |
| AS40570 | US |
assigned | 2008-01-29 | f5d0f336ccd8… |
| AS40557 | US |
assigned | 2008-01-28 | ae8c219a89f8… |
| AS40558 | US |
assigned | 2008-01-28 | 77a4ba665c00… |
| AS40559 | US |
assigned | 2008-01-28 | 1bfab8af25e2… |
| AS40560 | CA |
assigned | 2008-01-28 | 06c8b8817ba3… |
| AS40561 | US |
assigned | 2008-01-28 | a6b65597e29a… |
| AS40563 | CA |
assigned | 2008-01-28 | 020d56198a43… |
| AS40564 | US |
assigned | 2008-01-28 | 9cf80719199f… |
| AS36666 | CA |
assigned | 2008-01-25 | b07b65f9ed3d… |
| AS40545 | US |
assigned | 2008-01-25 | 2e4b6cbbb9ea… |
| AS40547 | US |
assigned | 2008-01-25 | d902c2428e9f… |
| AS40548 | US |
assigned | 2008-01-25 | ec243b36fc4f… |
| AS40549 | US |
assigned | 2008-01-25 | 06d256c92953… |
| AS40552 | US |
assigned | 2008-01-25 | 7a0f1c93b65b… |
| AS40553 | US |
assigned | 2008-01-25 | fc76dded7b5e… |
| AS40555 | US |
assigned | 2008-01-25 | e24cd9f51adf… |
| AS32408 | US |
assigned | 2008-01-24 | 863e13f3475f… |
| AS32678 | CA |
assigned | 2008-01-24 | 1be30e532e5b… |
| AS32899 | US |
assigned | 2008-01-24 | 1e1db18d1476… |
| AS32951 | US |
assigned | 2008-01-24 | 470fe1999d34… |
| AS33097 | US |
assigned | 2008-01-24 | ae4a196d2547… |
| AS35862 | US |
assigned | 2008-01-24 | d697907cc704… |
| AS35988 | US |
assigned | 2008-01-24 | d164c4ac9c3e… |
| AS36341 | US |
assigned | 2008-01-24 | e1bf90b55376… |
| AS32284 | US |
assigned | 2008-01-23 | 8c56a4249cd9… |
| AS31796 | US |
assigned | 2008-01-22 | dadbbe10cf24… |
| AS32231 | US |
assigned | 2008-01-22 | 2d0aa47a8045… |
| AS19117 | CA |
assigned | 2008-01-18 | 68007e46ebfa… |
| AS32077 | US |
assigned | 2008-01-18 | 7a2035b045d3… |
| AS32099 | US |
assigned | 2008-01-18 | 4374e7cfb0cf… |
| AS32104 | US |
assigned | 2008-01-18 | 76a2ee6e402e… |
| AS32149 | US |
assigned | 2008-01-18 | b44d75e8934e… |
| AS32221 | US |
assigned | 2008-01-18 | 049be2039b0f… |
| AS31969 | US |
assigned | 2008-01-17 | a7f7463af3d3… |
| AS31995 | US |
assigned | 2008-01-17 | 90c931bb6d05… |
| AS32010 | US |
assigned | 2008-01-17 | d26aab2b8b8d… |
| AS32023 | US |
assigned | 2008-01-17 | db8932c62dfa… |
| AS32059 | US |
assigned | 2008-01-17 | 1433792ecb7b… |
| AS32076 | US |
assigned | 2008-01-17 | 909db9f977db… |
| AS31767 | US |
assigned | 2008-01-16 | 61d07ba995eb… |
| AS31877 | US |
assigned | 2008-01-16 | 2ca0a6c82d35… |
| AS31893 | US |
assigned | 2008-01-16 | d21ca1a22f0b… |
| AS31904 | US |
assigned | 2008-01-16 | 2b5a2e528c15… |
| AS31919 | US |
assigned | 2008-01-16 | 81c7ef8ca646… |
| AS30708 | US |
assigned | 2008-01-15 | 4156b4570d63… |
| AS31766 | US |
assigned | 2008-01-15 | 2f9beb9fea65… |
| AS30582 | US |
assigned | 2008-01-14 | aab51936e15e… |
| AS30593 | US |
assigned | 2008-01-14 | 43df7f7b42ba… |
| AS30650 | US |
assigned | 2008-01-14 | ced87ed051e8… |
| AS30681 | US |
assigned | 2008-01-14 | de8143187902… |
| AS30531 | US |
assigned | 2008-01-11 | f7c33ed4c093… |
| AS30545 | US |
assigned | 2008-01-11 | cd6b171b47ab… |
| AS30564 | US |
assigned | 2008-01-11 | c3483a543926… |
| AS30568 | US |
assigned | 2008-01-11 | 698c1d643a5d… |
| AS29963 | US |
assigned | 2008-01-10 | 45f2af5b26d7… |