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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS6391 |  CA |
assigned | 2009-10-09 | a2e1bb6f40a4… |
| AS6434 |  US |
assigned | 2009-10-09 | d379ce5b12f7… |
| AS6244 | US |
assigned | 2009-10-08 | 4f5cfa775aee… |
| AS6246 | US |
assigned | 2009-10-08 | cb5d4f7ca6f1… |
| AS6286 | US |
assigned | 2009-10-08 | 637471df3a67… |
| AS6141 | US |
assigned | 2009-10-07 | 52f9d5c179cd… |
| AS6146 | US |
assigned | 2009-10-07 | 66c9a2a9cb6a… |
| AS6165 | US |
assigned | 2009-10-07 | 1037cdcb282d… |
| AS5787 | US |
assigned | 2009-10-06 | 5722f09d22ce… |
| AS5798 | US |
assigned | 2009-10-06 | 3091bd0afcf1… |
| AS6077 | US |
assigned | 2009-10-06 | 21a2c1106771… |
| AS6103 | US |
assigned | 2009-10-06 | d6e06c7f37e0… |
| AS5683 | US |
assigned | 2009-10-05 | cc7280f90c83… |
| AS5696 | US |
assigned | 2009-10-05 | 71ce41009116… |
| AS5699 | US |
assigned | 2009-10-05 | 16ebe7740b3f… |
| AS5733 | US |
assigned | 2009-10-05 | c8e20c04053f… |
| AS5749 | US |
assigned | 2009-10-05 | 55e9f6e3991d… |
| AS5775 | US |
assigned | 2009-10-05 | 132057c75318… |
| AS5777 | US |
assigned | 2009-10-05 | c58bea2f7f38… |
| AS5101 | US |
assigned | 2009-10-02 | 0f96442b2c77… |
| AS5110 | CA |
assigned | 2009-10-02 | 73f8e712c6a4… |
| AS5119 | US |
assigned | 2009-10-02 | eba9c57afac5… |
| AS5638 | US |
assigned | 2009-10-02 | 08457767233a… |
| AS5097 | US |
assigned | 2009-10-01 | 4e00038a764f… |
| AS4977 | US |
assigned | 2009-09-30 | e1de1bc808f5… |
| AS4980 | US |
assigned | 2009-09-30 | 03329ac9be14… |
| AS4985 | US |
assigned | 2009-09-30 | 8191ae51504f… |
| AS4989 | US |
assigned | 2009-09-30 | ef382aa5887c… |
| AS5090 | US |
assigned | 2009-09-30 | 654798ad7784… |
| AS4935 |  KY |
assigned | 2009-09-29 | 1c266ab8a8ae… |
| AS4940 | US |
assigned | 2009-09-29 | f248d3736379… |
| AS4970 | US |
assigned | 2009-09-29 | e79e6d9c7eb5… |
| AS4906 | US |
assigned | 2009-09-28 | 80d8bdb9cc79… |
| AS4912 | US |
assigned | 2009-09-28 | e4890aaf95be… |
| AS4902 | US |
assigned | 2009-09-25 | aff2c67c3079… |
| AS4903 | US |
assigned | 2009-09-25 | 8801d356a7fe… |
| AS4904 | US |
assigned | 2009-09-25 | 788f28938338… |
| AS4893 | US |
assigned | 2009-09-24 | 016998a6d975… |
| AS4894 | US |
assigned | 2009-09-24 | 7ea9b7d851bd… |
| AS4897 | US |
assigned | 2009-09-24 | 54fa4f8f6abd… |
| AS4898 | US |
assigned | 2009-09-24 | 5f56905cc2f7… |
| AS4900 | US |
assigned | 2009-09-24 | 84f57f9baa9e… |
| AS4884 | US |
assigned | 2009-09-23 | 4e695273fd57… |
| AS4886 | US |
assigned | 2009-09-23 | 2e4a90cad3ed… |
| AS4887 | US |
assigned | 2009-09-23 | a2a335494832… |
| AS4888 | US |
assigned | 2009-09-23 | c6f881484a59… |
| AS4889 | US |
assigned | 2009-09-23 | c6f881484a59… |
| AS4878 | US |
assigned | 2009-09-22 | a6c9b1fedd48… |
| AS4880 | US |
assigned | 2009-09-22 | 2d01fa23efb6… |
| AS4881 | US |
assigned | 2009-09-22 | a6625bfd7d8a… |
| AS4882 | US |
assigned | 2009-09-22 | f96917241084… |
| AS32108 | US |
assigned | 2009-09-22 | 2f188a15ffa0… |
| AS4873 | US |
assigned | 2009-09-21 | 2394679019c7… |
| AS4874 | US |
assigned | 2009-09-21 | f9039a8824b6… |
| AS4875 | US |
assigned | 2009-09-21 | 1ab11990919a… |
| AS4877 | CA |
assigned | 2009-09-21 | f8fbc793e744… |
| AS4867 | US |
assigned | 2009-09-18 | d5e6de13e512… |
| AS4868 | US |
assigned | 2009-09-18 | a0d262dc99cd… |
| AS4869 | US |
assigned | 2009-09-18 | 1ab1effc9b44… |
| AS4872 | CA |
assigned | 2009-09-18 | cdf0925393d8… |
| AS4539 | US |
assigned | 2009-09-17 | dd47a8c5f3e5… |
| AS4540 | CA |
assigned | 2009-09-17 | f289c1c0912f… |
| AS4563 | US |
assigned | 2009-09-17 | f81eb8552cc5… |
| AS4576 | US |
assigned | 2009-09-17 | 0422a70f4828… |
| AS4310 | US |
assigned | 2009-09-15 | adf47bb4ea5f… |
| AS4451 | US |
assigned | 2009-09-15 | 52b7f0607ca5… |
| AS4474 | US |
assigned | 2009-09-15 | 5226d92455e4… |
| AS4475 | CA |
assigned | 2009-09-15 | 02abf267b0be… |
| AS4476 | CA |
assigned | 2009-09-15 | dc0c579de9c9… |
| AS4199 | CA |
assigned | 2009-09-14 | 8940a1f1c2e6… |
| AS4205 | CA |
assigned | 2009-09-14 | 8940a1f1c2e6… |
| AS4213 | US |
assigned | 2009-09-14 | 46b40a4b0a26… |
| AS3914 | US |
assigned | 2009-09-11 | 721b7a6471ff… |
| AS3962 | KY |
assigned | 2009-09-11 | 1c266ab8a8ae… |
| AS4052 | US |
assigned | 2009-09-11 | a140e131c3f7… |
| AS3846 | US |
assigned | 2009-09-10 | 51caaffd7623… |
| AS3743 | US |
assigned | 2009-09-09 | c522a540b2c9… |
| AS3785 | US |
assigned | 2009-09-09 | f8758301ac61… |
| AS3791 | US |
assigned | 2009-09-09 | ad857d85524b… |
| AS3722 | US |
assigned | 2009-09-08 | 65016ba39c26… |
| AS3730 | US |
assigned | 2009-09-08 | d1f9937dcf7f… |
| AS3731 | US |
assigned | 2009-09-08 | 6c2889b841f8… |
| AS3733 | US |
assigned | 2009-09-08 | 28182df246a9… |
| AS3411 | CA |
assigned | 2009-09-04 | 25a9e1a183ee… |
| AS3459 | US |
assigned | 2009-09-04 | 67dcd24758ff… |
| AS3554 | US |
assigned | 2009-09-04 | 6679b817f1d6… |
| AS3576 | US |
assigned | 2009-09-04 | f5e641af67bf… |
| AS3688 | US |
assigned | 2009-09-04 | 71fa1177f9d0… |
| AS3695 |  PM |
assigned | 2009-09-04 | 702bff17321e… |
| AS3397 | CA |
assigned | 2009-09-03 | aa1284f96cc4… |
| AS2903 | US |
assigned | 2009-09-02 | 911da233f145… |
| AS2906 | US |
assigned | 2009-09-02 | c7fae75a7e69… |
| AS2941 | US |
assigned | 2009-09-02 | 5e35c3eb6f84… |
| AS3061 | US |
assigned | 2009-09-02 | 1546c4f626ab… |
| AS3361 | US |
assigned | 2009-09-02 | 235f548e262c… |
| AS2734 | US |
assigned | 2009-09-01 | 02c3b5bf801a… |
| AS2735 | CA |
assigned | 2009-09-01 | 665730d5cdfc… |
| AS2737 | US |
assigned | 2009-09-01 | a93edbc9205d… |
| AS2738 | US |
assigned | 2009-09-01 | 64012749850c… |
| AS2896 | US |
assigned | 2009-09-01 | 158957cf6bee… |