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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS23370 |  US |
assigned | 2002-03-06 | fd68b6357e27… |
| AS23371 | US |
assigned | 2002-03-06 | 0b3646e8d5ba… |
| AS23373 |  CA |
assigned | 2002-03-06 | 40cd94fa211e… |
| AS23374 | US |
assigned | 2002-03-06 | c2be6dc6b4c0… |
| AS23376 | US |
assigned | 2002-03-06 | 32d33a447eb6… |
| AS23377 | US |
assigned | 2002-03-06 | b183248926c8… |
| AS23352 | US |
assigned | 2002-03-05 | 36dfb486bcc5… |
| AS3564 | US |
assigned | 2002-03-04 | a6f50fa048b8… |
| AS5793 | US |
assigned | 2002-03-04 | a6f50fa048b8… |
| AS6170 | US |
assigned | 2002-03-04 | a6f50fa048b8… |
| AS23342 | US |
assigned | 2002-03-04 | 1704bd1fb049… |
| AS23343 | US |
assigned | 2002-03-04 | 5739bc7d3cdf… |
| AS23345 | US |
assigned | 2002-03-04 | deb779b8558d… |
| AS23349 | US |
assigned | 2002-03-04 | 52fdde95e24e… |
| AS23350 | US |
assigned | 2002-03-04 | 7013a13d0ca7… |
| AS23351 | US |
assigned | 2002-03-04 | 4912a57bdaf2… |
| AS23334 | US |
assigned | 2002-03-01 | 538f5fcdf809… |
| AS23323 | US |
assigned | 2002-02-28 | 6742c6acb1ac… |
| AS23326 | US |
assigned | 2002-02-28 | 399da38fd3d4… |
| AS23327 | US |
assigned | 2002-02-28 | 80f2963d09b8… |
| AS23330 | US |
assigned | 2002-02-28 | b227b03863fb… |
| AS23331 | US |
assigned | 2002-02-28 | c2bb6232fbc8… |
| AS23332 | US |
assigned | 2002-02-28 | 71191006a965… |
| AS23305 | US |
assigned | 2002-02-26 | 3c907e894612… |
| AS23306 | US |
assigned | 2002-02-26 | 152b6ac2320b… |
| AS23309 | US |
assigned | 2002-02-26 | 75aca82df22e… |
| AS23310 | US |
assigned | 2002-02-26 | 850ecf444b0c… |
| AS23314 | US |
assigned | 2002-02-26 | f984730f795a… |
| AS23317 | US |
assigned | 2002-02-26 | 4c47ba73c0c0… |
| AS23318 | US |
assigned | 2002-02-26 | fd5a9e1ff033… |
| AS23298 | US |
assigned | 2002-02-22 | fc0b2e1a3483… |
| AS23301 | US |
assigned | 2002-02-22 | 0ce1e0bdadc9… |
| AS23274 | US |
assigned | 2002-02-21 | f9dcea0c98ea… |
| AS23277 | US |
assigned | 2002-02-21 | 92be8c3e14ed… |
| AS23278 | US |
assigned | 2002-02-21 | 92be8c3e14ed… |
| AS23279 | US |
assigned | 2002-02-21 | 92be8c3e14ed… |
| AS23281 | US |
assigned | 2002-02-21 | 991959bea8d0… |
| AS23282 | US |
assigned | 2002-02-21 | 5a983ac31522… |
| AS23283 | US |
assigned | 2002-02-21 | 97f44d0df7e7… |
| AS23285 | US |
assigned | 2002-02-21 | 84809c695116… |
| AS23287 | US |
assigned | 2002-02-21 | db400e8a49af… |
| AS23291 | US |
assigned | 2002-02-21 | 3ae7076a62d3… |
| AS23292 | US |
assigned | 2002-02-21 | 1a922969fbba… |
| AS23294 | US |
assigned | 2002-02-21 | e7bbda74fd20… |
| AS23296 | US |
assigned | 2002-02-21 | ddf7f39e8cf2… |
| AS23265 | US |
assigned | 2002-02-20 | c340bec24822… |
| AS23266 | US |
assigned | 2002-02-20 | 3a7b40ab58f6… |
| AS23269 | US |
assigned | 2002-02-20 | ac454cfc53cc… |
| AS23273 | US |
assigned | 2002-02-20 | a6b65597e29a… |
| AS11216 | CA |
assigned | 2002-02-19 | 3c781914ab27… |
| AS23259 | US |
assigned | 2002-02-19 | 58fa0b7f7aea… |
| AS23253 | US |
assigned | 2002-02-15 | 3a7b40ab58f6… |
| AS23254 | US |
assigned | 2002-02-15 | 4851afbaf0f2… |
| AS23255 | US |
assigned | 2002-02-15 | 4c1f87ad22b5… |
| AS23257 | US |
assigned | 2002-02-15 | ab226dc561ca… |
| AS23249 | US |
assigned | 2002-02-14 | 179e7851cd1d… |
| AS23251 | US |
assigned | 2002-02-14 | 5fc810cf6260… |
| AS23252 | CA |
assigned | 2002-02-14 | 0a7ccffca322… |
| AS23229 | CA |
assigned | 2002-02-13 | 459caef863f3… |
| AS23233 | US |
assigned | 2002-02-13 | eebfec86f034… |
| AS23234 | US |
assigned | 2002-02-13 | 7aaf525a5782… |
| AS23235 | US |
assigned | 2002-02-13 | af6592bb4655… |
| AS23237 | CA |
assigned | 2002-02-13 | e5919ba9cf2e… |
| AS23238 | US |
assigned | 2002-02-13 | d7ffb2444bca… |
| AS23240 | US |
assigned | 2002-02-13 | 6edd9cf8836f… |
| AS23244 | US |
assigned | 2002-02-13 | 6225eab06bff… |
| AS23227 | US |
assigned | 2002-02-11 | d89a9c44005d… |
| AS19698–AS19699 | US |
assigned | 2002-02-08 | e220ed812a4c… |
| AS23209 | US |
assigned | 2002-02-08 | 439ef449c7a3… |
| AS23211 | US |
assigned | 2002-02-08 | 9358729dacc8… |
| AS23215 | US |
assigned | 2002-02-08 | a7f7463af3d3… |
| AS23217 | CA |
assigned | 2002-02-08 | 885ff2676fb7… |
| AS23219 | US |
assigned | 2002-02-08 | 5fd6b08a42ab… |
| AS14930 | US |
assigned | 2002-02-06 | 1198dd01ab46… |
| AS23196 | US |
assigned | 2002-02-06 | ad674c84eb10… |
| AS23199 | US |
assigned | 2002-02-06 | 0f3944075dc3… |
| AS23204 | US |
assigned | 2002-02-06 | 6cb18f2d556d… |
| AS23205 | US |
assigned | 2002-02-06 | d538268083a4… |
| AS23207 | US |
assigned | 2002-02-06 | e20f8dd160f3… |
| AS23178 | US |
assigned | 2002-02-05 | 355b73e9ed39… |
| AS23183 | US |
assigned | 2002-02-05 | 6c9fbbc78a24… |
| AS23184 | CA |
assigned | 2002-02-05 | 041ef52753d9… |
| AS23185 | US |
assigned | 2002-02-05 | 39bfcf514095… |
| AS23188 | US |
assigned | 2002-02-05 | 38753105ac5b… |
| AS23191 | US |
assigned | 2002-02-05 | ed77dd18dcc4… |
| AS23193 | US |
assigned | 2002-02-05 | 4fdf3a734863… |
| AS23170 | US |
assigned | 2002-02-04 | 2e62fa3d29a3… |
| AS23171 | US |
assigned | 2002-02-04 | 16a044f88331… |
| AS23172 | US |
assigned | 2002-02-04 | 647e88c82c39… |
| AS23173 | US |
assigned | 2002-02-04 | cc9bddf022dc… |
| AS23177 | US |
assigned | 2002-02-04 | c75ece5c2c5c… |
| AS4166 | US |
assigned | 2002-02-01 | 9837eb03cd74… |
| AS23154 | US |
assigned | 2002-02-01 | a51397a265bf… |
| AS23155 | US |
assigned | 2002-02-01 | 8bf8d11f5eac… |
| AS23160 | US |
assigned | 2002-02-01 | 5adb24001f07… |
| AS23163 | CA |
assigned | 2002-02-01 | bc786f028f1c… |
| AS23164 | US |
assigned | 2002-02-01 | 3d4b428be69c… |
| AS11383 | US |
assigned | 2002-01-31 | 6e048190eb9a… |
| AS23135 | US |
assigned | 2002-01-30 | 3d4b428be69c… |
| AS23136 | CA |
assigned | 2002-01-30 | 2224e9382298… |