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 |
|---|---|---|---|---|
| AS23138 |  US |
assigned | 2002-01-30 | 49c3b0e6c124… |
| AS23141 | US |
assigned | 2002-01-30 | b80a3c9f9777… |
| AS23143 | US |
assigned | 2002-01-30 | da9fb3107cdd… |
| AS23148 | US |
assigned | 2002-01-30 | e220ed812a4c… |
| AS23151 | US |
assigned | 2002-01-30 | c0c2738c77c6… |
| AS23153 | US |
assigned | 2002-01-30 | b3c9225bc9b4… |
| AS23126 | US |
assigned | 2002-01-28 | cdb7d42057bd… |
| AS23129 | US |
assigned | 2002-01-28 | 2714fdc8c428… |
| AS23131 | US |
assigned | 2002-01-28 | 5eefc0a10c5c… |
| AS23109 | US |
assigned | 2002-01-24 | 8925e76f7f39… |
| AS23114 |  PR |
assigned | 2002-01-24 | e2ba12d7b2bd… |
| AS23117 | US |
assigned | 2002-01-24 | 2fe548d5ae88… |
| AS23118 | US |
assigned | 2002-01-24 | 521a25a30662… |
| AS23122 | US |
assigned | 2002-01-24 | d315b0b8ddca… |
| AS12279 | US |
assigned | 2002-01-23 | c9d26b68006e… |
| AS17018 | US |
assigned | 2002-01-23 | 11605ea9b000… |
| AS23092 | US |
assigned | 2002-01-22 | efb227843391… |
| AS23094 | US |
assigned | 2002-01-22 | bceb8d234984… |
| AS23095 | US |
assigned | 2002-01-22 | 6d6ceed39d29… |
| AS23097 | US |
assigned | 2002-01-22 | 300ade8aa0e6… |
| AS23098 | US |
assigned | 2002-01-22 | 332c2f1879c5… |
| AS23100 | US |
assigned | 2002-01-22 | 98e6c615fd07… |
| AS23101 | US |
assigned | 2002-01-22 | 3305746ab83b… |
| AS23104 | US |
assigned | 2002-01-22 | ccb055e72a61… |
| AS23088 | US |
assigned | 2002-01-18 | 79032a252e5f… |
| AS23090 | US |
assigned | 2002-01-18 | 15865ee9d6be… |
| AS23087 | US |
assigned | 2002-01-17 | 5e3578c9fd06… |
| AS23072 | US |
assigned | 2002-01-16 | f02dc802bf9b… |
| AS23078 | US |
assigned | 2002-01-16 | 42219fd78120… |
| AS23079 | US |
assigned | 2002-01-16 | 5d698e9946e2… |
| AS23085 | US |
assigned | 2002-01-16 | bdd18d0d637e… |
| AS803 |  CA |
assigned | 2002-01-15 | 63072a7115f6… |
| AS23065 | US |
assigned | 2002-01-15 | 97e95a8a8f28… |
| AS23068 | US |
assigned | 2002-01-15 | 985a6f674c84… |
| AS23071 | US |
assigned | 2002-01-15 | 4d72801ef30f… |
| AS5765 | CA |
assigned | 2002-01-14 | 0e702695cc8d… |
| AS7445 | CA |
assigned | 2002-01-10 | 0e702695cc8d… |
| AS23059 | US |
assigned | 2002-01-10 | 3d4b428be69c… |
| AS23060 | US |
assigned | 2002-01-10 | c6bd43dfca66… |
| AS23062 | US |
assigned | 2002-01-10 | 8d69402719dc… |
| AS8013 | CA |
assigned | 2002-01-08 | 0e702695cc8d… |
| AS23034 | CA |
assigned | 2002-01-08 | 880f84c6bfc7… |
| AS23038 | US |
assigned | 2002-01-08 | a067b35798bf… |
| AS23043 | US |
assigned | 2002-01-08 | fc60e533ac7b… |
| AS23044 | US |
assigned | 2002-01-08 | c4fef8e680d3… |
| AS23047 | US |
assigned | 2002-01-08 | ee73a9b8f1ae… |
| AS23048 | US |
assigned | 2002-01-08 | 82fac705e55e… |
| AS23051 | US |
assigned | 2002-01-08 | 0458d9f7078f… |
| AS23052 | US |
assigned | 2002-01-08 | 35b5282113b8… |
| AS23032 | US |
assigned | 2002-01-07 | 0fbe8c9f39da… |
| AS23033 | US |
assigned | 2002-01-07 | 1d0bff172f08… |
| AS4997 | US |
assigned | 2002-01-04 | 34d342be0361… |
| AS23023 | US |
assigned | 2002-01-04 | 5af1283f39be… |
| AS23024 | US |
assigned | 2002-01-04 | 6d044557951f… |
| AS23027 | US |
assigned | 2002-01-04 | b62a5cf8b7ae… |
| AS23028 | US |
assigned | 2002-01-04 | 2eeab95cc549… |
| AS23019 | US |
assigned | 2002-01-03 | 3b313db0731d… |
| AS7861 | CA |
assigned | 2002-01-02 | 0e702695cc8d… |
| AS23008 | US |
assigned | 2001-12-31 | 55f1e05e8ccd… |
| AS23009 | US |
assigned | 2001-12-31 | 55f1e05e8ccd… |
| AS23010 | US |
assigned | 2001-12-31 | 6a7c8421f3a2… |
| AS23014 | US |
assigned | 2001-12-31 | ba6843bebde7… |
| AS18687 | US |
assigned | 2001-12-28 | 2665cd8edb72… |
| AS22997 | US |
assigned | 2001-12-28 | 4e8544dd41a1… |
| AS23000 | US |
assigned | 2001-12-28 | 82f7b3b8bb4d… |
| AS23001 | CA |
assigned | 2001-12-28 | d70f6eeb17f1… |
| AS23003 | US |
assigned | 2001-12-28 | 38f173b7d915… |
| AS23004 | US |
assigned | 2001-12-28 | 5e318ef4a249… |
| AS23005 | US |
assigned | 2001-12-28 | 2f174894386d… |
| AS10784 | US |
assigned | 2001-12-27 | e220ed812a4c… |
| AS18652–AS18654 | US |
assigned | 2001-12-27 | e220ed812a4c… |
| AS18704 | US |
assigned | 2001-12-27 | 9041eb5569f6… |
| AS22979 | US |
assigned | 2001-12-27 | c53b009df16c… |
| AS22980 | US |
assigned | 2001-12-27 | 0778f38ce84f… |
| AS22985 | US |
assigned | 2001-12-27 | c54119965a83… |
| AS22988 | US |
assigned | 2001-12-27 | f4a312217b86… |
| AS22990 | US |
assigned | 2001-12-27 | 2486b03fba18… |
| AS22992 | US |
assigned | 2001-12-27 | 83c8ea319583… |
| AS22972 | US |
assigned | 2001-12-26 | 9bb82a07be77… |
| AS22973 | US |
assigned | 2001-12-26 | 0c5acab0a2ef… |
| AS22976 | US |
assigned | 2001-12-26 | 75225b1baa83… |
| AS22978 | US |
assigned | 2001-12-26 | 8c9788eb58db… |
| AS22958 | US |
assigned | 2001-12-21 | d3f7999eda1e… |
| AS22962 | US |
assigned | 2001-12-21 | 71e7f3581105… |
| AS22964 | CA |
assigned | 2001-12-21 | 64db4e1facd1… |
| AS22966 | US |
assigned | 2001-12-21 | 657098e3c2d1… |
| AS22967 | US |
assigned | 2001-12-21 | 3897697b6690… |
| AS22968 | US |
assigned | 2001-12-21 | 88f066fcf5a1… |
| AS22969 | US |
assigned | 2001-12-21 | 34d342be0361… |
| AS22970 | US |
assigned | 2001-12-21 | 7729e24e1702… |
| AS7015 | US |
assigned | 2001-12-20 | 3a7b40ab58f6… |
| AS7016 | US |
assigned | 2001-12-20 | 3a7b40ab58f6… |
| AS7757 | US |
assigned | 2001-12-20 | 3a7b40ab58f6… |
| AS12188 | US |
assigned | 2001-12-20 | fca460f9d966… |
| AS13367 | US |
assigned | 2001-12-20 | 3a7b40ab58f6… |
| AS2828 | US |
assigned | 2001-12-19 | e220ed812a4c… |
| AS4908 | US |
assigned | 2001-12-19 | e220ed812a4c… |
| AS7836 | US |
assigned | 2001-12-19 | e220ed812a4c… |
| AS14040 | US |
assigned | 2001-12-18 | e220ed812a4c… |
| AS14311 | US |
assigned | 2001-12-18 | e220ed812a4c… |