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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS16882 |  US |
assigned | 2012-04-23 | 73f9f0c2b633… |
| AS19421 | US |
assigned | 2012-04-23 | 4c5dabd433c6… |
| AS19470 | US |
assigned | 2012-04-23 | 89487a0b74c5… |
| AS54652 |  CA |
assigned | 2012-04-20 | 67605a80e01b… |
| AS54653 | US |
assigned | 2012-04-20 | 24f24760e089… |
| AS18857 | US |
assigned | 2012-04-19 | d62aa5d00fcd… |
| AS21905 | US |
assigned | 2012-04-19 | cdebd46b1df2… |
| AS26151 | US |
assigned | 2012-04-19 | f79a6da018f2… |
| AS54647 | US |
assigned | 2012-04-18 | 504cb5b89029… |
| AS54649 | US |
assigned | 2012-04-18 | e7efc6930642… |
| AS54650 | US |
assigned | 2012-04-18 | b2bf3f516cc9… |
| AS26087 | US |
assigned | 2012-04-17 | a434068cbdef… |
| AS29804 | US |
assigned | 2012-04-17 | ca5b78fee608… |
| AS54641 | US |
assigned | 2012-04-17 | aa5d19b9916f… |
| AS54642 | US |
assigned | 2012-04-17 | fc5862840c5e… |
| AS54643 | CA |
assigned | 2012-04-17 | 5c142334f5f6… |
| AS54644 | US |
assigned | 2012-04-17 | 052af66d8edc… |
| AS54645 | US |
assigned | 2012-04-17 | cf4c8f4a50a6… |
| AS54646 | US |
assigned | 2012-04-17 | f05ab67d3467… |
| AS54636 | US |
assigned | 2012-04-16 | c66e83fbb76c… |
| AS54637 | US |
assigned | 2012-04-16 | a164dca1cb5b… |
| AS54638 | US |
assigned | 2012-04-16 | b355d6257149… |
| AS54640 | US |
assigned | 2012-04-16 | a6de6a0e00b7… |
| AS13930 | US |
assigned | 2012-04-13 | f84e13428dc0… |
| AS54631 | US |
assigned | 2012-04-13 | 0151b5fd75ce… |
| AS54633 | CA |
assigned | 2012-04-13 | 6c528192de76… |
| AS54634 | US |
assigned | 2012-04-13 | 7ac07d5d37a6… |
| AS54635 | US |
assigned | 2012-04-13 | e665e248980f… |
| AS54627 | US |
assigned | 2012-04-12 | 22e8a1f88ae3… |
| AS54628 | US |
assigned | 2012-04-12 | ddac2d3cb559… |
| AS54629 | US |
assigned | 2012-04-12 | 817cfc1c08e3… |
| AS14283 | US |
assigned | 2012-04-11 | 5afb53d284a3… |
| AS30540 | US |
assigned | 2012-04-11 | 82d373208ed0… |
| AS40227 | US |
assigned | 2012-04-11 | cae84b8ffe71… |
| AS54622 | US |
assigned | 2012-04-10 | 4d5ef77fd76e… |
| AS54624 | US |
assigned | 2012-04-10 | 8969e64ba5ba… |
| AS54626 | US |
assigned | 2012-04-10 | bb847a07262d… |
| AS33248 | US |
assigned | 2012-04-09 | 80005de63bec… |
| AS54619 | US |
assigned | 2012-04-09 | 47c689b13347… |
| AS54620 | US |
assigned | 2012-04-09 | 95ad6ece498e… |
| AS14746 | US |
assigned | 2012-04-06 | 35377cb2cc23… |
| AS54611 | US |
assigned | 2012-04-06 | 9a7494eab7c4… |
| AS54614 | CA |
assigned | 2012-04-06 | a627286c0525… |
| AS54615 | US |
assigned | 2012-04-06 | 8adbbb2cd5e6… |
| AS54616 | US |
assigned | 2012-04-06 | 212263b6b7e1… |
| AS54617 | US |
assigned | 2012-04-06 | f11dc7ecb3fc… |
| AS54618 | US |
assigned | 2012-04-06 | 66308208f9fd… |
| AS54607 | US |
assigned | 2012-04-05 | 0778f38ce84f… |
| AS54609 | US |
assigned | 2012-04-05 | fb8bde372839… |
| AS54610 | US |
assigned | 2012-04-05 | 63d5f899c196… |
| AS14877 | US |
assigned | 2012-04-04 | f57036a35d7c… |
| AS53597 | US |
assigned | 2012-04-04 | c61c497e4447… |
| AS54600 | US |
assigned | 2012-04-03 | 91a54ac1985c… |
| AS54601 | US |
assigned | 2012-04-03 | 8f5fea534ad6… |
| AS54596 | US |
assigned | 2012-04-02 | 9a622e2b6e2e… |
| AS54597 | US |
assigned | 2012-04-02 | a15cbfb1888d… |
| AS14145 | US |
assigned | 2012-03-30 | ce654d72bcc4… |
| AS15339 | US |
assigned | 2012-03-30 | 05c42bf20f08… |
| AS18801 | CA |
assigned | 2012-03-30 | df5dff7db81e… |
| AS19454 | US |
assigned | 2012-03-30 | 52b9e4b52040… |
| AS19556 | US |
assigned | 2012-03-30 | d28f39fed63c… |
| AS27531 | US |
assigned | 2012-03-30 | 4329858cec53… |
| AS29757 | US |
assigned | 2012-03-30 | f2fc9908a7ad… |
| AS36818 | US |
assigned | 2012-03-30 | 51a78f911164… |
| AS46721 | US |
assigned | 2012-03-30 | 2315b9d2ba6d… |
| AS54593 | US |
assigned | 2012-03-30 | f56f22b3a3a1… |
| AS13344 | US |
assigned | 2012-03-29 | c880eebaa825… |
| AS12085 | US |
assigned | 2012-03-28 | fca460f9d966… |
| AS19930 | US |
assigned | 2012-03-28 | fca460f9d966… |
| AS54588 | US |
assigned | 2012-03-28 | fca460f9d966… |
| AS54589 | US |
assigned | 2012-03-28 | a6a6f9d87a8f… |
| AS54592 | US |
assigned | 2012-03-28 | e241ab919e88… |
| AS54585 | US |
assigned | 2012-03-27 | c88e203d6f00… |
| AS54586 | US |
assigned | 2012-03-27 | d3529f254bc5… |
| AS54587 | CA |
assigned | 2012-03-27 | 00eb4442ee36… |
| AS54578 | US |
assigned | 2012-03-26 | 11e220c3e486… |
| AS54579 | US |
assigned | 2012-03-26 | f39544990b7e… |
| AS54573 | US |
assigned | 2012-03-23 | 819a2d054882… |
| AS54575 | US |
assigned | 2012-03-23 | a1651707c1f3… |
| AS54569 | US |
assigned | 2012-03-21 | da8da260cf9f… |
| AS54570 | US |
assigned | 2012-03-21 | 1e383db3e105… |
| AS54571 | US |
assigned | 2012-03-21 | da0b9cb41de4… |
| AS54567 | US |
assigned | 2012-03-20 | d9618530c97c… |
| AS54554 | US |
assigned | 2012-03-19 | 9179715a0501… |
| AS54558 | US |
assigned | 2012-03-19 | a58c03dd4e99… |
| AS54559 | US |
assigned | 2012-03-19 | c3108996f4ec… |
| AS54561 | US |
assigned | 2012-03-19 | 598d0e58b419… |
| AS54562 | US |
assigned | 2012-03-19 | d538268083a4… |
| AS54563 | US |
assigned | 2012-03-19 | 9a62f6aa683c… |
| AS54565 | US |
assigned | 2012-03-19 | 92be8c3e14ed… |
| AS54550 | US |
assigned | 2012-03-16 | d2a76291121f… |
| AS54551 | US |
assigned | 2012-03-16 | 85e6e15ce530… |
| AS54553 | US |
assigned | 2012-03-16 | 6ea25ca7429e… |
| AS54555 | US |
assigned | 2012-03-16 | d203209d60f5… |
| AS54557 | US |
assigned | 2012-03-16 | 399da38fd3d4… |
| AS15349 | US |
assigned | 2012-03-15 | 0f726d16a9f3… |
| AS54546 | US |
assigned | 2012-03-15 | 2868d6f24ddb… |
| AS54547 | US |
assigned | 2012-03-15 | 09f039883398… |
| AS54548 | US |
assigned | 2012-03-15 | 2d4e003ebc0f… |
| AS23111 | US |
assigned | 2012-03-14 | 1d6046dac314… |