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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS394621 |  US |
assigned | 2015-10-30 | f55fac238912… |
| AS394622 | US |
assigned | 2015-10-30 | 0b6383312e75… |
| AS394623 | US |
assigned | 2015-10-30 | d743624cd37d… |
| AS394605 | US |
assigned | 2015-10-28 | b517673d6245… |
| AS394606 | US |
assigned | 2015-10-28 | d92ca6a7ef6c… |
| AS394608 | US |
assigned | 2015-10-28 | 91a4ad9776df… |
| AS394609 | US |
assigned | 2015-10-28 | b3ee19c12824… |
| AS394610 | US |
assigned | 2015-10-28 | b3ee19c12824… |
| AS394611 | US |
assigned | 2015-10-28 | 66e1b5d921c8… |
| AS394612 | US |
assigned | 2015-10-28 | bf0a88d37bfb… |
| AS394613 | US |
assigned | 2015-10-28 | edf9f784cbcd… |
| AS394614 | US |
assigned | 2015-10-28 | c2dfb9e7c865… |
| AS394615 | US |
assigned | 2015-10-28 | c2dfb9e7c865… |
| AS13599 | US |
assigned | 2015-10-27 | a632811908ad… |
| AS394598 | US |
assigned | 2015-10-27 | 8f9b67a989a6… |
| AS394599 | US |
assigned | 2015-10-27 | d32a1119d389… |
| AS394600 | US |
assigned | 2015-10-27 | 4c0bc9442405… |
| AS394601 |  BS |
assigned | 2015-10-27 | 1d886569d5fe… |
| AS394602 | US |
assigned | 2015-10-27 | 4ae6059feb6e… |
| AS394604 | US |
assigned | 2015-10-27 | f2c836c11a36… |
| AS394594 | US |
assigned | 2015-10-26 | e2fcd4fad8fe… |
| AS394595 | US |
assigned | 2015-10-26 | 2ab506e9988d… |
| AS394596 | US |
assigned | 2015-10-26 | 7930e1ced666… |
| AS394597 | US |
assigned | 2015-10-26 | c30e4d450f45… |
| AS394587 | US |
assigned | 2015-10-23 | 1aa29715a4c9… |
| AS394588 | US |
assigned | 2015-10-23 | 79f410d41544… |
| AS394589 | US |
assigned | 2015-10-23 | c4673ff25632… |
| AS394591 | US |
assigned | 2015-10-23 | 7a2035b045d3… |
| AS394592 | US |
assigned | 2015-10-23 | 009965c7aa7f… |
| AS394581 | US |
assigned | 2015-10-22 | 2b2ff3157bac… |
| AS394583 |  CA |
assigned | 2015-10-22 | 9ed7c221a1db… |
| AS394585 | US |
assigned | 2015-10-22 | f9c8cb74051c… |
| AS394586 | US |
assigned | 2015-10-22 | 187c1f6775b2… |
| AS394575 | US |
assigned | 2015-10-21 | d485cf593f7b… |
| AS394576 | US |
assigned | 2015-10-21 | 637d536065e1… |
| AS394577 | US |
assigned | 2015-10-21 | d6882dda3a8a… |
| AS394578 | US |
assigned | 2015-10-21 | a7514f4fad00… |
| AS394579 | US |
assigned | 2015-10-21 | 570f1b4f4b1b… |
| AS394580 | US |
assigned | 2015-10-21 | 14b536044317… |
| AS394571 | US |
assigned | 2015-10-20 | fadcf45d3ad4… |
| AS394573 | US |
assigned | 2015-10-20 | f296cfd9b724… |
| AS394574 | US |
assigned | 2015-10-20 | 1f94f1ce25dd… |
| AS64214 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS64215 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS64216 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS64219 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS64220 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS64221 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS64222 | US |
assigned | 2015-10-19 | 9252efeb2a2e… |
| AS394569 | US |
assigned | 2015-10-19 | f56bcb652c3b… |
| AS394566 | US |
assigned | 2015-10-16 | 76fc2e6660dd… |
| AS394567 | CA |
assigned | 2015-10-16 | 2e68b8bd92cd… |
| AS394568 | US |
assigned | 2015-10-16 | 4fcf03e5cfbe… |
| AS394562 | US |
assigned | 2015-10-15 | 20f9cb4ce9e4… |
| AS394563 | US |
assigned | 2015-10-15 | 07efe5b0dba3… |
| AS394564 | US |
assigned | 2015-10-15 | f18094a41854… |
| AS394558 | US |
assigned | 2015-10-14 | 674769e3326f… |
| AS394559 | CA |
assigned | 2015-10-14 | 418db092ae41… |
| AS394560 | US |
assigned | 2015-10-14 | c2dfb9e7c865… |
| AS394561 | US |
assigned | 2015-10-14 | c2dfb9e7c865… |
| AS64224 | US |
assigned | 2015-10-13 | a6b0bb754ecb… |
| AS394549 | US |
assigned | 2015-10-13 | 62cc9dc33233… |
| AS394554 | CA |
assigned | 2015-10-13 | 2cad9a5a83ee… |
| AS394556 | US |
assigned | 2015-10-13 | 6c7489a1e49c… |
| AS394557 | US |
assigned | 2015-10-13 | 9de5de91c482… |
| AS64213 | US |
assigned | 2015-10-12 | e6f51a8e82f9… |
| AS394541 | US |
assigned | 2015-10-09 | f1c02bbd712d… |
| AS394544 | US |
assigned | 2015-10-09 | 8f5fea534ad6… |
| AS394545 | US |
assigned | 2015-10-09 | 4b42ec01468a… |
| AS394546 | US |
assigned | 2015-10-09 | e89bf9135471… |
| AS64212 | US |
assigned | 2015-10-08 | 6b4e0ae9e997… |
| AS394535 | US |
assigned | 2015-10-08 | 151f97fadb73… |
| AS394536 | US |
assigned | 2015-10-08 | 28408e4f0567… |
| AS394538 | US |
assigned | 2015-10-08 | 0619f50b5627… |
| AS394540 | US |
assigned | 2015-10-08 | 4c4f997dc392… |
| AS394530 | US |
assigned | 2015-10-07 | 4552e03ccfa7… |
| AS394532 | US |
assigned | 2015-10-07 | 3bcd8af904f9… |
| AS394533 | US |
assigned | 2015-10-07 | d7ed907933fc… |
| AS64226 | US |
assigned | 2015-10-06 | a7bab2e971bc… |
| AS394522 | CA |
assigned | 2015-10-06 | dde6c3055245… |
| AS394523 | US |
assigned | 2015-10-06 | df88b4475be0… |
| AS394524 | US |
assigned | 2015-10-06 | ddf051755d7b… |
| AS394525 | US |
assigned | 2015-10-06 | 0dae1b2b864e… |
| AS394526 | US |
assigned | 2015-10-06 | e1139c11e0a2… |
| AS394527 | US |
assigned | 2015-10-06 | 3780870b7e03… |
| AS394528 | US |
assigned | 2015-10-06 | 97d8ae984b52… |
| AS394520 | CA |
assigned | 2015-10-05 | 7cc757fc590d… |
| AS394514 | US |
assigned | 2015-10-02 | 1484af31647a… |
| AS394515 | US |
assigned | 2015-10-02 | 7dabccd18ba5… |
| AS394516 | US |
assigned | 2015-10-02 | f71ca9942a78… |
| AS394517 | US |
assigned | 2015-10-02 | 9111ef1a08bf… |
| AS394518 | US |
assigned | 2015-10-02 | 32f2344fac94… |
| AS64210 | US |
assigned | 2015-10-01 | 57b81bd765cc… |
| AS394507 | US |
assigned | 2015-09-30 | 69c81a0dd1bd… |
| AS394511 | US |
assigned | 2015-09-30 | bcd480cd7643… |
| AS394501 | CA |
assigned | 2015-09-29 | 67a130bd2782… |
| AS394502 | US |
assigned | 2015-09-29 | d4ed3ab8a99a… |
| AS394504 | US |
assigned | 2015-09-29 | 2ddbd7df47f2… |
| AS394506 | US |
assigned | 2015-09-29 | 4c0bc9442405… |
| AS16667 | US |
assigned | 2015-09-28 | fdbdd79131ea… |