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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS399194 |  CA |
assigned | 2021-01-05 | 71aabec6515f… |
| AS399195 |  US |
assigned | 2021-01-05 | 91a54ac1985c… |
| AS399189 | US |
assigned | 2021-01-04 | 781f66dd8782… |
| AS54439 | US |
assigned | 2020-12-31 | e97a6fdfa531… |
| AS54853 | US |
assigned | 2020-12-31 | 6f04c63a43bb… |
| AS399181 | US |
assigned | 2020-12-31 | 0efa042c351e… |
| AS399182 | US |
assigned | 2020-12-31 | 2cc3c1665c8d… |
| AS399184 | US |
assigned | 2020-12-31 | aeea30ae84e0… |
| AS399186 | US |
assigned | 2020-12-31 | 8e254942154d… |
| AS399187 | US |
assigned | 2020-12-31 | e88be728f810… |
| AS399188 | US |
assigned | 2020-12-31 | 31d3cc96b902… |
| AS399148 | US |
assigned | 2020-12-30 | bcad8eb306c9… |
| AS399150 | US |
assigned | 2020-12-30 | 5904af49d5a4… |
| AS399151–AS399180 | US |
assigned | 2020-12-30 | d46edd86fd49… |
| AS399143 | US |
assigned | 2020-12-29 | 7f2ad2b43534… |
| AS399145 | US |
assigned | 2020-12-29 | 259b33b7f5c6… |
| AS399146 | US |
assigned | 2020-12-29 | 1cd3017e759c… |
| AS399140 | US |
assigned | 2020-12-28 | 8f06f3cf9062… |
| AS399141 | US |
assigned | 2020-12-28 | 86d0c0533456… |
| AS399142 | US |
assigned | 2020-12-28 | 6f8fca226ced… |
| AS399265 | US |
assigned | 2020-12-28 | 8f06f3cf9062… |
| AS399137 | CA |
assigned | 2020-12-23 | 08906d92797e… |
| AS399132 | US |
assigned | 2020-12-22 | fad83acba2e6… |
| AS399133 | US |
assigned | 2020-12-22 | 567687514080… |
| AS399134 | US |
assigned | 2020-12-22 | e31a3f533f80… |
| AS399135 | US |
assigned | 2020-12-22 | 3e77e7285e5e… |
| AS399136 | US |
assigned | 2020-12-22 | 5d353e3ee739… |
| AS399123 | CA |
assigned | 2020-12-21 | 170061ed01e4… |
| AS399124 | US |
assigned | 2020-12-21 | 08ab398a7fce… |
| AS399126 |  PR |
assigned | 2020-12-21 | 66c2c20a373f… |
| AS399128 | CA |
assigned | 2020-12-21 | 149bd85174a6… |
| AS399129 | CA |
assigned | 2020-12-21 | 149bd85174a6… |
| AS399130 | US |
assigned | 2020-12-21 | c227388da0f6… |
| AS399131 | US |
assigned | 2020-12-21 | 4488536de737… |
| AS399120 | US |
assigned | 2020-12-18 | 009965c7aa7f… |
| AS399121 | US |
assigned | 2020-12-18 | 1bc77ed217ea… |
| AS399122 | US |
assigned | 2020-12-18 | 3efa0ed78f14… |
| AS399116 | CA |
assigned | 2020-12-17 | 77eb7b057ab3… |
| AS399117 | US |
assigned | 2020-12-17 | b88d50b38a85… |
| AS399118 | US |
assigned | 2020-12-17 | 5593ee0fd9c5… |
| AS399119 | US |
assigned | 2020-12-17 | 4fe6e14ecaea… |
| AS399114 |  SG |
assigned | 2020-12-16 | 534f7a32ebbf… |
| AS399115 | US |
assigned | 2020-12-16 | b928d06f08d7… |
| AS399113 | US |
assigned | 2020-12-15 | e30dea975956… |
| AS13636 | US |
assigned | 2020-12-14 | c3256b174a58… |
| AS399109 | US |
assigned | 2020-12-14 | a21b8b7b5049… |
| AS399110 | US |
assigned | 2020-12-14 | a6402973d7c5… |
| AS399111 | US |
assigned | 2020-12-14 | 64ef5c823c29… |
| AS399076 | US |
assigned | 2020-12-11 | 75f5e4e709f2… |
| AS399096 | US |
assigned | 2020-12-11 | 249534592d6d… |
| AS399106 | US |
assigned | 2020-12-11 | 2ed59ff4a3b9… |
| AS399107 | US |
assigned | 2020-12-11 | 2ed59ff4a3b9… |
| AS399108 | US |
assigned | 2020-12-11 | 58d0f9e9c992… |
| AS399102 | US |
assigned | 2020-12-10 | b887ae5634af… |
| AS399103 | US |
assigned | 2020-12-10 | ca3f60949624… |
| AS399104 | US |
assigned | 2020-12-10 | 577615eb3940… |
| AS399105 | CA |
assigned | 2020-12-10 | f38f6910520f… |
| AS399094 | US |
assigned | 2020-12-09 | 9a3562a8af96… |
| AS399097 | US |
assigned | 2020-12-09 | 1e209b5b9589… |
| AS399098 | CA |
assigned | 2020-12-09 | aad3050c151c… |
| AS399099 | US |
assigned | 2020-12-09 | 4674f175501b… |
| AS399100 | US |
assigned | 2020-12-09 | fa20812f99ea… |
| AS399101 | US |
assigned | 2020-12-09 | 6554581a12cc… |
| AS399090 | US |
assigned | 2020-12-08 | dcb6c8ebee83… |
| AS399091 | US |
assigned | 2020-12-08 | 05c6200faf2b… |
| AS399092 | US |
assigned | 2020-12-08 | 1c93af4c8ce5… |
| AS399093 | CA |
assigned | 2020-12-08 | 8c6c0c0741b6… |
| AS399084 |  BM |
assigned | 2020-12-07 | b2aaad71f600… |
| AS399085 | US |
assigned | 2020-12-07 | 81596884accc… |
| AS399086 | US |
assigned | 2020-12-07 | 4637536755b3… |
| AS399087 | US |
assigned | 2020-12-07 | b6f05edcd895… |
| AS399088 | US |
assigned | 2020-12-07 | 153f52730854… |
| AS399089 | CA |
assigned | 2020-12-07 | 8b01ed474127… |
| AS21700 | US |
assigned | 2020-12-04 | 1b4f49fc179a… |
| AS33381 | US |
assigned | 2020-12-04 | d03028abce8d… |
| AS399082 | US |
assigned | 2020-12-04 | a268d8697bc3… |
| AS399083 | CA |
assigned | 2020-12-04 | ab7e3e8fea92… |
| AS399079 | US |
assigned | 2020-12-03 | aaf1f9d92c4c… |
| AS399081 | US |
assigned | 2020-12-03 | c8c98c2dfc07… |
| AS399073 | US |
assigned | 2020-12-02 | 720222026f48… |
| AS399074 | US |
assigned | 2020-12-02 | 7c12942d581c… |
| AS399075 | US |
assigned | 2020-12-02 | 5b9e075a4b6f… |
| AS399077 | US |
assigned | 2020-12-02 | 1ef90eca416c… |
| AS399078 | US |
assigned | 2020-12-02 | cc7e1145bbb0… |
| AS63226 | US |
assigned | 2020-12-01 | 881aed879257… |
| AS399071 | US |
assigned | 2020-12-01 | a35c87ef0d22… |
| AS399072 | US |
assigned | 2020-12-01 | 4c0bc9442405… |
| AS398401 | US |
assigned | 2020-11-30 | c4f199f56445… |
| AS398581 | US |
assigned | 2020-11-30 | 6f342c9d8d01… |
| AS398697 | CA |
assigned | 2020-11-30 | 8c966166cf17… |
| AS398863 | US |
assigned | 2020-11-30 | 2c8c809e31a9… |
| AS398905 | CA |
assigned | 2020-11-30 | f0098c0f347a… |
| AS399070 | US |
assigned | 2020-11-30 | ae7b2f7c4ee1… |
| AS397392 | US |
assigned | 2020-11-25 | 6cc6b74acb4c… |
| AS397638 | US |
assigned | 2020-11-25 | 2ad3f845f6e2… |
| AS398263 | US |
assigned | 2020-11-25 | 081619a056f8… |
| AS395322 | CA |
assigned | 2020-11-24 | 098e01b57062… |
| AS395445 | US |
assigned | 2020-11-24 | 7fb0dd85feb3… |
| AS395559 | US |
assigned | 2020-11-24 | 9f29c6a088c8… |
| AS395886 | US |
assigned | 2020-11-24 | 7551f3e61428… |