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 |
|---|---|---|---|---|
| AS400905 |  US |
assigned | 2023-10-31 | 67ecbd10080a… |
| AS400903 | US |
assigned | 2023-10-30 | 9ebc54a442cd… |
| AS400904 | US |
assigned | 2023-10-30 | fc1bc188fb22… |
| AS14786 | US |
assigned | 2023-10-27 | ab79e9cf7c40… |
| AS54930 | US |
assigned | 2023-10-27 | 09562780d847… |
| AS394089 | US |
assigned | 2023-10-27 | 5cb965e996bf… |
| AS394104 | US |
assigned | 2023-10-27 | 74b0afdf45a8… |
| AS394107 | US |
assigned | 2023-10-27 | f3be9842998c… |
| AS394134 | US |
assigned | 2023-10-27 | fde6a9dbc8f0… |
| AS399646 | US |
assigned | 2023-10-27 | df053212543a… |
| AS53773 | US |
assigned | 2023-10-26 | c88a72be2d2a… |
| AS54071 | US |
assigned | 2023-10-26 | 7a43b8579dc2… |
| AS54686 | US |
assigned | 2023-10-26 | ead92f25bd19… |
| AS53763 | US |
assigned | 2023-10-25 | d472747a94cc… |
| AS398386 | US |
assigned | 2023-10-25 | ad5cca0b39be… |
| AS398411 |  CA |
assigned | 2023-10-25 | fda327863c17… |
| AS46945 | US |
assigned | 2023-10-24 | e0fc8e1ba45c… |
| AS396856 | US |
assigned | 2023-10-24 | 5306daa1749d… |
| AS10437 | US |
assigned | 2023-10-23 | 3b156780fb50… |
| AS40936 | US |
assigned | 2023-10-20 | 219abf8a1181… |
| AS40939 | US |
assigned | 2023-10-20 | 5968b89d39c5… |
| AS46910 | CA |
assigned | 2023-10-20 | b7900cd2c296… |
| AS40463 | US |
assigned | 2023-10-19 | 390d0d956dbf… |
| AS40924 | US |
assigned | 2023-10-19 | 7608228fa114… |
| AS396354 | US |
assigned | 2023-10-19 | ed954c89454b… |
| AS30668 | US |
assigned | 2023-10-18 | 20cde401d772… |
| AS36585 | US |
assigned | 2023-10-18 | b8e22508f3d3… |
| AS36858 | US |
assigned | 2023-10-18 | b427dc8b63f7… |
| AS393587 | US |
assigned | 2023-10-18 | ad0f1ca97c67… |
| AS25822 | US |
assigned | 2023-10-17 | 286269adf1f7… |
| AS25900 | US |
assigned | 2023-10-17 | 030a31e229ba… |
| AS26913 | US |
assigned | 2023-10-17 | d23ad693008a… |
| AS393973 | US |
assigned | 2023-10-17 | e990d43238a4… |
| AS21796 | US |
assigned | 2023-10-16 | 8dd4d751658b… |
| AS20479 | US |
assigned | 2023-10-13 | 3101add3f8a9… |
| AS16704 | US |
assigned | 2023-10-12 | bdc6c3b938fa… |
| AS16950 | US |
assigned | 2023-10-12 | 770847357e54… |
| AS18528 | CA |
assigned | 2023-10-12 | cee7576cbd75… |
| AS18731 | US |
assigned | 2023-10-12 | 96b3b39deeca… |
| AS21958 |  BM |
assigned | 2023-10-12 | 064b377e3b79… |
| AS393450 | US |
assigned | 2023-10-12 | 31256b2a1888… |
| AS11308 | US |
assigned | 2023-10-11 | 992dba10f183… |
| AS11775 | US |
assigned | 2023-10-11 | 4ccd91293154… |
| AS11913 | US |
assigned | 2023-10-11 | dcaf2c31321c… |
| AS11925 | US |
assigned | 2023-10-11 | ec929ad2f1e1… |
| AS15206 | US |
assigned | 2023-10-11 | 3ffec1cd5186… |
| AS16611 | US |
assigned | 2023-10-11 | 39aa7fdaac88… |
| AS55201 | US |
assigned | 2023-10-11 | f79ff9c41650… |
| AS55218 | US |
assigned | 2023-10-11 | 0fa51123b40e… |
| AS63388 | US |
assigned | 2023-10-11 | befb785231b0… |
| AS396295 | US |
assigned | 2023-10-11 | ef9e49f268a0… |
| AS54606 | CA |
assigned | 2023-10-10 | 0d447ed32254… |
| AS36258 | US |
assigned | 2023-10-06 | 9bd8059d320c… |
| AS40367 | US |
assigned | 2023-10-06 | 3b4f030630bb… |
| AS40785 | US |
assigned | 2023-10-06 | 832558d197b1… |
| AS40840 | US |
assigned | 2023-10-06 | 832558d197b1… |
| AS46813 | US |
assigned | 2023-10-06 | 832558d197b1… |
| AS35915 | US |
assigned | 2023-10-05 | 114d523e18f7… |
| AS35936 | US |
assigned | 2023-10-05 | 5171a4a1967d… |
| AS36090 | US |
assigned | 2023-10-05 | c3673ca8d2ab… |
| AS32416 | US |
assigned | 2023-10-04 | b872c479e054… |
| AS33066 | US |
assigned | 2023-10-04 | 8d1c449ca71e… |
| AS35866 | US |
assigned | 2023-10-04 | 15e4d814d1ac… |
| AS29876 | US |
assigned | 2023-10-03 | ac8c286c86ba… |
| AS30011 | US |
assigned | 2023-10-03 | d33aef90a648… |
| AS30505 | US |
assigned | 2023-10-03 | 6c50b9044f09… |
| AS400899 | US |
assigned | 2023-10-02 | d86208eb3401… |
| AS400900 | US |
assigned | 2023-10-02 | b1566b4a83ca… |
| AS400901 | US |
assigned | 2023-10-02 | dffaa7f54f3c… |
| AS400902 | US |
assigned | 2023-10-02 | 97fcecdb60b9… |
| AS400890 | US |
assigned | 2023-09-29 | a2ce69dca597… |
| AS400891 | US |
assigned | 2023-09-29 | 6a4d18ae5736… |
| AS400892 | CA |
assigned | 2023-09-29 | 19f470f78423… |
| AS400893 | US |
assigned | 2023-09-29 | 0c5e5d3f94f8… |
| AS400894 | US |
assigned | 2023-09-29 | 7029799f39ba… |
| AS400895 | US |
assigned | 2023-09-29 | 4376b925e42b… |
| AS400896 | US |
assigned | 2023-09-29 | 6ccf6708a24c… |
| AS400897 | US |
assigned | 2023-09-29 | df0f22cd5f70… |
| AS26771 | US |
assigned | 2023-09-28 | e76721cd9527… |
| AS400888 | US |
assigned | 2023-09-28 | 8b91a074b74a… |
| AS400889 | US |
assigned | 2023-09-28 | 5fcd9897433f… |
| AS33008 | US |
assigned | 2023-09-27 | 3f6535335e5b… |
| AS400884 | US |
assigned | 2023-09-27 | b004b3ecde24… |
| AS400885 | US |
assigned | 2023-09-27 | 061d7ba52ba4… |
| AS400886 | US |
assigned | 2023-09-27 | 2270769033fb… |
| AS11769 | US |
assigned | 2023-09-26 | 2800aa366699… |
| AS13923 | CA |
assigned | 2023-09-26 | ebcbafd9428c… |
| AS15005 | US |
assigned | 2023-09-26 | 614e393094f6… |
| AS18714 | US |
assigned | 2023-09-26 | 6ea95d3e469b… |
| AS21711 | US |
assigned | 2023-09-26 | 99f6b8a06854… |
| AS25626 | CA |
assigned | 2023-09-26 | 94ecb18ffe9b… |
| AS149513 | US |
assigned | 2023-09-26 | fd09de9165be… |
| AS400882 | US |
assigned | 2023-09-22 | 699f2a069af6… |
| AS400883 | US |
assigned | 2023-09-22 | 4005743c9c8a… |
| AS6207 | US |
assigned | 2023-09-21 | 6b979269fa3f… |
| AS10883 | US |
assigned | 2023-09-21 | 45db167e6594… |
| AS25737 | US |
assigned | 2023-09-21 | 8a290946d033… |
| AS63187 | US |
assigned | 2023-09-21 | 81fd5ef7a214… |
| AS400413 | US |
assigned | 2023-09-21 | cf23f15c12fa… |
| AS400523 | US |
assigned | 2023-09-21 | 2312b206770e… |