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 |
|---|---|---|---|---|
| AS32178 |  US |
assigned | 2004-03-16 | 367e78d23794… |
| AS32179 | US |
assigned | 2004-03-16 | 28f2d37d052b… |
| AS32180 | US |
assigned | 2004-03-16 | 3a1ffbd38074… |
| AS32181 | US |
assigned | 2004-03-16 | edb1773715cb… |
| AS32182 | US |
assigned | 2004-03-16 | 96e9159a51c3… |
| AS32183 | US |
assigned | 2004-03-16 | 8822e3a6537a… |
| AS32184 | US |
assigned | 2004-03-16 | 02c3b5bf801a… |
| AS32168 | US |
assigned | 2004-03-15 | 6d35d7ecce4a… |
| AS32171 | US |
assigned | 2004-03-15 | 66d5a87ce10a… |
| AS32160 | US |
assigned | 2004-03-12 | 4df5bec34af4… |
| AS32162 | US |
assigned | 2004-03-12 | 5110fc11717b… |
| AS32163 | US |
assigned | 2004-03-12 | 433db68f4c23… |
| AS32164 | US |
assigned | 2004-03-12 | 5b367eafcaa7… |
| AS32166 | US |
assigned | 2004-03-12 | 315571c1bf81… |
| AS32154 | US |
assigned | 2004-03-11 | 31f99af29797… |
| AS32156 |  CA |
assigned | 2004-03-11 | a7ebb5da9a25… |
| AS32157 | CA |
assigned | 2004-03-11 | 896e8356914a… |
| AS32158 | US |
assigned | 2004-03-11 | 2171eb24c8bc… |
| AS32152 | US |
assigned | 2004-03-10 | a3a121b90f46… |
| AS32153 | US |
assigned | 2004-03-10 | 6b7d7e89245d… |
| AS32147 | US |
assigned | 2004-03-09 | cdd7795e0a26… |
| AS32148 | US |
assigned | 2004-03-09 | 82e1ae08e3e5… |
| AS32141 | US |
assigned | 2004-03-08 | 68eca1d81d3d… |
| AS32143 | US |
assigned | 2004-03-08 | cd4077a9bfc3… |
| AS32136 | US |
assigned | 2004-03-05 | a87ee17ba1f2… |
| AS32137 | US |
assigned | 2004-03-05 | dcc19380db1e… |
| AS32140 | US |
assigned | 2004-03-05 | 5f2d41e9f492… |
| AS32124 | US |
assigned | 2004-03-04 | 463a3a31ff6a… |
| AS32125 | US |
assigned | 2004-03-04 | 664aefa1321f… |
| AS32126 | US |
assigned | 2004-03-04 | 7dc3dddea984… |
| AS32129 | US |
assigned | 2004-03-04 | 400ab432f7d2… |
| AS32130 | US |
assigned | 2004-03-04 | 28475f853a30… |
| AS32134 | US |
assigned | 2004-03-04 | df25e9c41007… |
| AS32122 | US |
assigned | 2004-03-03 | 0eee657a2477… |
| AS32111 | US |
assigned | 2004-03-02 | 0418d3fd070a… |
| AS32113 | US |
assigned | 2004-03-02 | 1b17ccdcbf4c… |
| AS32116 | US |
assigned | 2004-03-02 | c2dfb9e7c865… |
| AS32117 | US |
assigned | 2004-03-02 | 3d25474c3f0a… |
| AS32118 | US |
assigned | 2004-03-02 | fd53dc45cf6c… |
| AS32105 | US |
assigned | 2004-02-27 | 639c065258dd… |
| AS32106 | US |
assigned | 2004-02-27 | c35bf14f6302… |
| AS32107 | US |
assigned | 2004-02-27 | 1a922969fbba… |
| AS32091 | US |
assigned | 2004-02-26 | e220ed812a4c… |
| AS32093 | US |
assigned | 2004-02-26 | ca6a9d04dac1… |
| AS32097 | US |
assigned | 2004-02-26 | 52fcdcfbb271… |
| AS32098 | US |
assigned | 2004-02-26 | 3234fbe0fa16… |
| AS32101 | US |
assigned | 2004-02-26 | 2cb850723f95… |
| AS32102 | US |
assigned | 2004-02-26 | bef699a5a238… |
| AS32090 | US |
assigned | 2004-02-25 | efbda145096b… |
| AS32078 | US |
assigned | 2004-02-24 | 7d930d5ac2fe… |
| AS32079 | US |
assigned | 2004-02-24 | 5d726715eb2f… |
| AS32082 | US |
assigned | 2004-02-24 | 0908384ecb8f… |
| AS32083 | US |
assigned | 2004-02-24 | 333c5b24b629… |
| AS32085 |  VI |
assigned | 2004-02-24 | 8e03bebf0381… |
| AS32086 | US |
assigned | 2004-02-24 | b8080820a7a0… |
| AS32073 | US |
assigned | 2004-02-23 | e0f2ec3f3390… |
| AS32075 | US |
assigned | 2004-02-23 | 4048331d6aa0… |
| AS32066 | US |
assigned | 2004-02-20 | 4b3e152c829c… |
| AS32067 | US |
assigned | 2004-02-20 | 9a65a87e3abf… |
| AS32069 |  MX |
assigned | 2004-02-20 | be7f55e8219e… |
| AS32070 | US |
assigned | 2004-02-20 | 4a9f5a5d5921… |
| AS32071 | US |
assigned | 2004-02-20 | 8ca62e52b4b9… |
| AS32062 | US |
assigned | 2004-02-19 | fce9b7bca14f… |
| AS32064 | US |
assigned | 2004-02-19 | 6259ac710d43… |
| AS32065 | US |
assigned | 2004-02-19 | 80d8bdb9cc79… |
| AS32045 | US |
assigned | 2004-02-18 | 50ed7e8c15f6… |
| AS32046–AS32053 | US |
assigned | 2004-02-18 | dcc4b8d850b9… |
| AS32056 | US |
assigned | 2004-02-18 | 33775975e9f9… |
| AS32058 | US |
assigned | 2004-02-18 | 8124f34eafdf… |
| AS32033 | US |
assigned | 2004-02-17 | cbb758da3403… |
| AS32034 | US |
assigned | 2004-02-17 | e865bee2c210… |
| AS32035 | US |
assigned | 2004-02-17 | 1481ecc87fd7… |
| AS32039 | US |
assigned | 2004-02-17 | eff71e84701c… |
| AS32026 | CA |
assigned | 2004-02-13 | 81d84a66fa20… |
| AS32027 | US |
assigned | 2004-02-13 | 43ffb6cb0dfb… |
| AS32028 | US |
assigned | 2004-02-13 | 1a922969fbba… |
| AS32025 | US |
assigned | 2004-02-12 | 63f1c975ad97… |
| AS32020 |  BM |
assigned | 2004-02-11 | 42d359c027c7… |
| AS32022 | US |
assigned | 2004-02-11 | ddde39bbb81d… |
| AS32013 | US |
assigned | 2004-02-10 | 9a8d6768b753… |
| AS32014 | US |
assigned | 2004-02-10 | 75c30a4450cb… |
| AS32016 | US |
assigned | 2004-02-10 | 07b4afc6ca39… |
| AS32019 | US |
assigned | 2004-02-10 | 92e9797e5795… |
| AS31997 | US |
assigned | 2004-02-09 | c35bf14f6302… |
| AS32004 | US |
assigned | 2004-02-09 | 08b3c18bdbfa… |
| AS32005 | US |
assigned | 2004-02-09 | 25fc1bb2b8df… |
| AS32006 | CA |
assigned | 2004-02-09 | 298f6be371ab… |
| AS32007 | US |
assigned | 2004-02-09 | fca460f9d966… |
| AS32009 | US |
assigned | 2004-02-09 | fb8b7cc7887c… |
| AS31990 | US |
assigned | 2004-02-05 | 229851ddb7d0… |
| AS31991 | US |
assigned | 2004-02-05 | 4f5e2bb04fdc… |
| AS31992 | CA |
assigned | 2004-02-05 | 8d6e593103d9… |
| AS31993 | US |
assigned | 2004-02-05 | 34d342be0361… |
| AS31979 | US |
assigned | 2004-02-04 | f86d03610ffd… |
| AS31981 | US |
assigned | 2004-02-04 | 4eac97d62d19… |
| AS31982 | US |
assigned | 2004-02-04 | d5b5bffa3e2b… |
| AS31983 | CA |
assigned | 2004-02-04 | fec7b87e03a8… |
| AS31985 | US |
assigned | 2004-02-04 | b648bfc516f1… |
| AS31972 | US |
assigned | 2004-02-03 | 206b36694dee… |
| AS31973 | US |
assigned | 2004-02-03 | ee5f51b32c06… |