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
1.64B
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS7256 |  US |
assigned | 1996-10-22 | 7573471b1424… |
| AS7248 | US |
assigned | 1996-10-21 | 6c3ddca5b9f0… |
| AS7249 |  CA |
assigned | 1996-10-21 | 769aeb8926f6… |
| AS7245 | US |
assigned | 1996-10-18 | 9aea6d07560f… |
| AS7246 | US |
assigned | 1996-10-18 | 7ab51cccdc19… |
| AS7247 | US |
assigned | 1996-10-18 | ae88ee23b986… |
| AS7237 | US |
assigned | 1996-10-17 | 474a28b6f513… |
| AS7238 | US |
assigned | 1996-10-17 | a140e131c3f7… |
| AS7239 | US |
assigned | 1996-10-17 | 04437bf37a54… |
| AS7240 | US |
assigned | 1996-10-17 | ca2ff440505a… |
| AS7241 | US |
assigned | 1996-10-17 | a03f1658624d… |
| AS7242 | CA |
assigned | 1996-10-17 | 149831d2ca08… |
| AS7243 | US |
assigned | 1996-10-17 | aab51936e15e… |
| AS7244 | US |
assigned | 1996-10-17 | 01268febccf1… |
| AS7234 | US |
assigned | 1996-10-16 | af803c6fe88f… |
| AS7235 | US |
assigned | 1996-10-16 | a138499c12e8… |
| AS7233 | US |
assigned | 1996-10-15 | 61a1c412be5b… |
| AS7223 | US |
assigned | 1996-10-14 | 1306f2958577… |
| AS7224 | US |
assigned | 1996-10-14 | bda9ea2b27b8… |
| AS7225 | US |
assigned | 1996-10-14 | 02a66acdf2e4… |
| AS7227 | US |
assigned | 1996-10-14 | c5a189ff6a05… |
| AS7228 | US |
assigned | 1996-10-14 | 6c065d5b54b8… |
| AS7229 | US |
assigned | 1996-10-14 | c6af3021def0… |
| AS7230 | US |
assigned | 1996-10-14 | 6a8aa76bbbac… |
| AS7232 | US |
assigned | 1996-10-14 | abcb15f6a95e… |
| AS7216 | US |
assigned | 1996-10-11 | 5c4bbdb1859c… |
| AS7217 | US |
assigned | 1996-10-11 | 1fcbbff8d5af… |
| AS7218 | US |
assigned | 1996-10-11 | 3c99428b72f8… |
| AS7219 | US |
assigned | 1996-10-11 | e342f1acb8ab… |
| AS7220 | US |
assigned | 1996-10-11 | 72c7f3a717bd… |
| AS7222 | US |
assigned | 1996-10-11 | 81e05477cc28… |
| AS7214 | US |
assigned | 1996-10-10 | 70d6b532efe3… |
| AS7204 | US |
assigned | 1996-10-09 | 6a0063b33eef… |
| AS7205 | US |
assigned | 1996-10-09 | 9106a65ee8d2… |
| AS7206 | US |
assigned | 1996-10-09 | 9d4e27dfbf0e… |
| AS7207 | US |
assigned | 1996-10-09 | 1d705ff72305… |
| AS7208 | US |
assigned | 1996-10-09 | 7625f3a04ac8… |
| AS7209 | CA |
assigned | 1996-10-09 | 3d866ac29e13… |
| AS7210 | US |
assigned | 1996-10-09 | 724e2b8037cc… |
| AS7211 | US |
assigned | 1996-10-09 | 1e8f65a2b624… |
| AS7212 | US |
assigned | 1996-10-09 | 8a06210186dd… |
| AS7197 | US |
assigned | 1996-10-08 | 2e17b6ef0002… |
| AS7198 | US |
assigned | 1996-10-08 | 4f0c1b6d7c05… |
| AS7200 | US |
assigned | 1996-10-08 | faf69172c2e1… |
| AS7202 | US |
assigned | 1996-10-08 | d440c558a9c8… |
| AS7203 | US |
assigned | 1996-10-08 | 9fa656d09602… |
| AS7196 | US |
assigned | 1996-10-07 | 86f072110f43… |
| AS7191 | US |
assigned | 1996-10-04 | cdb7d42057bd… |
| AS7188 | US |
assigned | 1996-10-02 | 602bcb15b1e1… |
| AS7190 | US |
assigned | 1996-10-02 | fb9ac345801c… |
| AS210 | US |
assigned | 1996-10-01 | 68d676317f69… |
| AS3908 | US |
assigned | 1996-10-01 | cdb7d42057bd… |
| AS3909 | US |
assigned | 1996-10-01 | cdb7d42057bd… |
| AS3910 | US |
assigned | 1996-10-01 | cdb7d42057bd… |
| AS3911 | US |
assigned | 1996-10-01 | ba9d97940949… |
| AS3912 | US |
assigned | 1996-10-01 | 5686e26cd8c3… |
| AS7159 | US |
assigned | 1996-10-01 | 2a1deb0c1f72… |
| AS7185 | US |
assigned | 1996-10-01 | 4efa0fd3f27c… |
| AS7186 | CA |
assigned | 1996-10-01 | 10dce56927e8… |
| AS7177 | US |
assigned | 1996-09-30 | af4e41ea70cd… |
| AS7178 | US |
assigned | 1996-09-30 | f059cd052d29… |
| AS7179 | US |
assigned | 1996-09-30 | 9dc229d8c06c… |
| AS7180 | US |
assigned | 1996-09-30 | 49ce5af39161… |
| AS7181 | US |
assigned | 1996-09-30 | 6e048190eb9a… |
| AS7182 | US |
assigned | 1996-09-30 | 44312dcd79e2… |
| AS7183 | US |
assigned | 1996-09-30 | 62ba0efa2649… |
| AS7174 | US |
assigned | 1996-09-27 | 4eba5817dfbd… |
| AS2899 | US |
assigned | 1996-09-26 | a695459849b8… |
| AS2900 | US |
assigned | 1996-09-26 | a94b99b2432c… |
| AS2901 | US |
assigned | 1996-09-26 | d7bc4f60747e… |
| AS2902 | US |
assigned | 1996-09-26 | f3c851a0425c… |
| AS7160 | US |
assigned | 1996-09-26 | ace55d4dc090… |
| AS7161 | US |
assigned | 1996-09-26 | cdb7d42057bd… |
| AS7163 | US |
assigned | 1996-09-26 | bbc2bfe2be49… |
| AS7164 | US |
assigned | 1996-09-26 | a74f80fdf4a0… |
| AS7165 | US |
assigned | 1996-09-26 | 9bdce0883188… |
| AS7166 | US |
assigned | 1996-09-26 | 4259b9ddb599… |
| AS7169 | US |
assigned | 1996-09-26 | df36ed479ae4… |
| AS7158 | US |
assigned | 1996-09-25 | f6bbd795ff61… |
| AS7156 | US |
assigned | 1996-09-24 | a5bec984091a… |
| AS7146 | US |
assigned | 1996-09-20 | ace7a9bcd65c… |
| AS7147 | US |
assigned | 1996-09-20 | daded5b15a2d… |
| AS7148 | US |
assigned | 1996-09-20 | 0e2cca8f1aec… |
| AS7151 | US |
assigned | 1996-09-20 | 0e660f095dee… |
| AS7152 | US |
assigned | 1996-09-20 | 595688842205… |
| AS7153 | US |
assigned | 1996-09-20 | 2b6f6a7f916b… |
| AS5714 | US |
assigned | 1996-09-17 | acd8ae27f732… |
| AS7142 | US |
assigned | 1996-09-17 | cbcdaf8e784d… |
| AS7144 | US |
assigned | 1996-09-17 | 62ddf5a83397… |
| AS7145 | US |
assigned | 1996-09-17 | e3e0ce772965… |
| AS7138 | US |
assigned | 1996-09-16 | db221dcc5ff1… |
| AS7139 | US |
assigned | 1996-09-16 | 4ce4a182502b… |
| AS7140 | US |
assigned | 1996-09-16 | 911c6bb3d36c… |
| AS7141 | US |
assigned | 1996-09-16 | de88e0047d5e… |
| AS7126 | US |
assigned | 1996-09-13 | f5fc07e00677… |
| AS7127 | US |
assigned | 1996-09-13 | d3e4a601ebd6… |
| AS7128 | US |
assigned | 1996-09-13 | db759f77c184… |
| AS7129 | US |
assigned | 1996-09-13 | 4ff042d612b9… |
| AS7130 | US |
assigned | 1996-09-13 | 36721e18cb8a… |
| AS7132 | US |
assigned | 1996-09-13 | 81e05477cc28… |