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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS14678 |  US |
assigned | 2005-06-27 | c2dfb9e7c865… |
| AS15073 | US |
assigned | 2005-06-27 | a15f3a88e243… |
| AS16585 | US |
assigned | 2005-06-24 | 097407202421… |
| AS16586 | US |
assigned | 2005-06-24 | c4fef8e680d3… |
| AS16590 | US |
assigned | 2005-06-24 | 53d45485b3a5… |
| AS16613 | US |
assigned | 2005-06-24 | 85559076cd7e… |
| AS11168 | US |
assigned | 2005-06-23 | 37aaf0fad207… |
| AS16570 |  CA |
assigned | 2005-06-23 | 326b66f5cbbd… |
| AS11089 | US |
assigned | 2005-06-22 | 87d483865b85… |
| AS15232 | US |
assigned | 2005-06-22 | 407b6c7a3d35… |
| AS16417 | US |
assigned | 2005-06-22 | 4a85ebd08c6c… |
| AS16768 | US |
assigned | 2005-06-21 | 39d3667e654c… |
| AS20171 | US |
assigned | 2005-06-21 | 3844d903c71b… |
| AS20245 | US |
assigned | 2005-06-21 | de8cbd982376… |
| AS21583 | US |
assigned | 2005-06-21 | de8cbd982376… |
| AS21619 | US |
assigned | 2005-06-21 | 6924e19b9ad0… |
| AS16478 | US |
assigned | 2005-06-20 | 05ed9398ef05… |
| AS16485 | CA |
assigned | 2005-06-20 | 82b712c056da… |
| AS16495 | US |
assigned | 2005-06-20 | e7cd5c0d0a88… |
| AS16499 | US |
assigned | 2005-06-20 | 344f345c36ec… |
| AS12259 | US |
assigned | 2005-06-17 | 1a73d648d033… |
| AS13332 | US |
assigned | 2005-06-17 | 3833da8762cc… |
| AS15219 | US |
assigned | 2005-06-16 | f9bdc9d330fa… |
| AS15304 | US |
assigned | 2005-06-16 | 94b7067a8a41… |
| AS16714 | US |
assigned | 2005-06-16 | 9582e69ec7db… |
| AS12225 | US |
assigned | 2005-06-15 | dee8969ee0c0… |
| AS15212 | US |
assigned | 2005-06-15 | 1ca2e09b1913… |
| AS15298 | US |
assigned | 2005-06-14 | 6985bffaa5cb… |
| AS16432 | US |
assigned | 2005-06-14 | 3e9ba6ae42b3… |
| AS11080 | US |
assigned | 2005-06-13 | 7370cc7d5126… |
| AS15281 | US |
assigned | 2005-06-13 | 5f631266d81f… |
| AS11077 | CA |
assigned | 2005-06-10 | 8a80f36e1825… |
| AS12147 | US |
assigned | 2005-06-10 | 3e9ba6ae42b3… |
| AS12177 | US |
assigned | 2005-06-10 | 3f8994903990… |
| AS12241 | US |
assigned | 2005-06-10 | ea07c0900e59… |
| AS15199 | US |
assigned | 2005-06-10 | d95383ec4e31… |
| AS23329 | US |
assigned | 2005-06-09 | 34d342be0361… |
| AS25645 | US |
assigned | 2005-06-09 | c69d336501b4… |
| AS22505 | CA |
assigned | 2005-06-08 | 24730954fae0… |
| AS22944 | US |
assigned | 2005-06-08 | 138160a7bb6c… |
| AS23133 | US |
assigned | 2005-06-08 | 299ef241a79f… |
| AS23152 | US |
assigned | 2005-06-08 | 0cefc9bc1c46… |
| AS22198 | US |
assigned | 2005-06-07 | a937e821db93… |
| AS22380 | US |
assigned | 2005-06-07 | 440792d809ce… |
| AS21866 | US |
assigned | 2005-06-06 | 518993ea80aa… |
| AS21879 | US |
assigned | 2005-06-06 | 7744520fa5e7… |
| AS21904 | US |
assigned | 2005-06-06 | 239102d7ba0d… |
| AS21931 | US |
assigned | 2005-06-06 | 8925e76f7f39… |
| AS21669 | US |
assigned | 2005-06-03 | 2b174b43412c… |
| AS20405 | US |
assigned | 2005-06-02 | bb3fa0ded4d4… |
| AS21661 | US |
assigned | 2005-06-02 | 372baccfc469… |
| AS19499 | US |
assigned | 2005-06-01 | dc8e6a28df60… |
| AS19501 | US |
assigned | 2005-06-01 | cf1734ae20d1… |
| AS19542 | US |
assigned | 2005-06-01 | e901f64c6617… |
| AS19597 | US |
assigned | 2005-06-01 | a812a25d5559… |
| AS19673 | US |
assigned | 2005-06-01 | 8a41d349e6ec… |
| AS20041 | US |
assigned | 2005-06-01 | bdc32f3b10dd… |
| AS20166 | US |
assigned | 2005-06-01 | 651252fc8c07… |
| AS19074 | US |
assigned | 2005-05-31 | f01f497d68e6… |
| AS19096 | US |
assigned | 2005-05-31 | 5ac72cda0838… |
| AS19165 | US |
assigned | 2005-05-31 | 76b7b0808425… |
| AS19167 | CA |
assigned | 2005-05-31 | 50232af168db… |
| AS19419 | US |
assigned | 2005-05-31 | 1695603e2715… |
| AS19450 | CA |
assigned | 2005-05-31 | 2758d53d334c… |
| AS18994 | US |
assigned | 2005-05-27 | 033819bcdbc0… |
| AS19009 | US |
assigned | 2005-05-27 | fe1bf20bce56… |
| AS16972 | US |
assigned | 2005-05-26 | 5c7386abc418… |
| AS17066 | US |
assigned | 2005-05-26 | de8cbd982376… |
| AS17151 | US |
assigned | 2005-05-26 | de8cbd982376… |
| AS17284 | US |
assigned | 2005-05-26 | de8cbd982376… |
| AS18432 | US |
assigned | 2005-05-26 | de8cbd982376… |
| AS18553 | US |
assigned | 2005-05-26 | 33e46f43522e… |
| AS18588 | CA |
assigned | 2005-05-26 | f00786d8469a… |
| AS18612 | US |
assigned | 2005-05-26 | ca2af2dab037… |
| AS18689 | US |
assigned | 2005-05-26 | af7fad4ef3d0… |
| AS18812 | US |
assigned | 2005-05-26 | 29c3e989e995… |
| AS16890 | US |
assigned | 2005-05-25 | 4edbfc490165… |
| AS16897 | US |
assigned | 2005-05-25 | 69b1de8d1354… |
| AS16916 | US |
assigned | 2005-05-25 | f15bb9ceafbc… |
| AS16765 | US |
assigned | 2005-05-24 | de94a62ce8f9… |
| AS16817 | US |
assigned | 2005-05-24 | de94a62ce8f9… |
| AS16720 | US |
assigned | 2005-05-23 | cbd93e46e256… |
| AS16387 | US |
assigned | 2005-05-20 | b0c29f9f77c9… |
| AS16388 | US |
assigned | 2005-05-20 | 876dc2b271e5… |
| AS16389 | US |
assigned | 2005-05-20 | 3265f558798d… |
| AS16408 | US |
assigned | 2005-05-20 | 344f345c36ec… |
| AS16587 | US |
assigned | 2005-05-20 | 169bdae7f715… |
| AS14998 | US |
assigned | 2005-05-19 | 2455e58b502b… |
| AS15007 | US |
assigned | 2005-05-19 | 47bf14dcbc8d… |
| AS15294 | US |
assigned | 2005-05-19 | 3b77b46dd768… |
| AS14946 | US |
assigned | 2005-05-18 | 32733d4ee780… |
| AS14948 | US |
assigned | 2005-05-18 | 2b5a6d5349db… |
| AS14949 | US |
assigned | 2005-05-18 | 2456d9a87dcc… |
| AS14561 | US |
assigned | 2005-05-17 | 87aca3015f1c… |
| AS14760 | US |
assigned | 2005-05-17 | 093a7d5c2e35… |
| AS14763 | US |
assigned | 2005-05-17 | 7c4e42301ded… |
| AS14826 | CA |
assigned | 2005-05-17 | 0d46a8b30ddc… |
| AS14941 | US |
assigned | 2005-05-17 | 70afcc1f8435… |
| AS14530 | CA |
assigned | 2005-05-16 | 3bb99cafc4c2… |
| AS14531 | US |
assigned | 2005-05-16 | a5233c3f9c47… |