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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS53764 |  PR |
assigned | 2011-05-12 | 39bdeed65816… |
| AS53765 |  US |
assigned | 2011-05-12 | 25167b10cfda… |
| AS53757 |  CA |
assigned | 2011-05-11 | 20f13b51d9f0… |
| AS53749 | US |
assigned | 2011-05-10 | 1c0deb914b15… |
| AS53752 | US |
assigned | 2011-05-10 | 19a20df8405f… |
| AS53753 | US |
assigned | 2011-05-10 | d6732ed34acf… |
| AS53754 | US |
assigned | 2011-05-10 | 67299baca2db… |
| AS53755 | US |
assigned | 2011-05-10 | f0974eeeff09… |
| AS53741 | US |
assigned | 2011-05-09 | 332c2f1879c5… |
| AS53742 | US |
assigned | 2011-05-09 | 0d681af2a59b… |
| AS53743 | US |
assigned | 2011-05-09 | ca5b5be776e7… |
| AS53744 | US |
assigned | 2011-05-09 | 691759baab81… |
| AS53746 | US |
assigned | 2011-05-09 | 1e4ef015c4d9… |
| AS53747 | US |
assigned | 2011-05-09 | 3daf0ce8589d… |
| AS53748 | US |
assigned | 2011-05-09 | 640d0eb2856b… |
| AS53739 | US |
assigned | 2011-05-06 | f0754c2cff97… |
| AS53732 | CA |
assigned | 2011-05-05 | d3a0748844a3… |
| AS53733 | US |
assigned | 2011-05-05 | 1af89fed0bc8… |
| AS53728 | US |
assigned | 2011-05-04 | b5d53554b393… |
| AS53729 | US |
assigned | 2011-05-04 | cdc08020e5c8… |
| AS53730 | US |
assigned | 2011-05-04 | ab5fabab085b… |
| AS53707 | US |
assigned | 2011-05-03 | a234b016a417… |
| AS53719 | US |
assigned | 2011-05-03 | 669768d4b82a… |
| AS53720 | US |
assigned | 2011-05-03 | de7fb9ad596e… |
| AS53721 | US |
assigned | 2011-05-03 | f200c3f1671b… |
| AS53725 | US |
assigned | 2011-05-03 | 2267ed44c640… |
| AS53726 | US |
assigned | 2011-05-03 | 02c575706adf… |
| AS53710 | US |
assigned | 2011-05-02 | fb057b5fafe5… |
| AS53711 | US |
assigned | 2011-05-02 | fb057b5fafe5… |
| AS53712 | US |
assigned | 2011-05-02 | 02cc63fff315… |
| AS53713 | US |
assigned | 2011-05-02 | 93b9c3007961… |
| AS53714 | CA |
assigned | 2011-05-02 | b1b5578d1c24… |
| AS53717 | US |
assigned | 2011-05-02 | 15b28884671f… |
| AS53718 | US |
assigned | 2011-05-02 | 676d722bf2f9… |
| AS53701 | US |
assigned | 2011-04-29 | 2f5947d720f9… |
| AS53702 | US |
assigned | 2011-04-29 | 156b81192972… |
| AS53703 | US |
assigned | 2011-04-29 | e4f8b2c81df8… |
| AS53705 | US |
assigned | 2011-04-29 | ed8b14a70b78… |
| AS53706 | US |
assigned | 2011-04-29 | 30dd5ad3c85b… |
| AS53709 | US |
assigned | 2011-04-29 | 8ad81387de70… |
| AS53699 | US |
assigned | 2011-04-28 | c208d493102d… |
| AS46762 | US |
assigned | 2011-04-27 | eb2c1c7a4b74… |
| AS46811 | US |
assigned | 2011-04-27 | e136dc67ad4d… |
| AS47043 | CA |
assigned | 2011-04-27 | bf8c144140b1… |
| AS53693 | US |
assigned | 2011-04-27 | 94dfc92e354f… |
| AS53695 | US |
assigned | 2011-04-27 | db7521348332… |
| AS53696 | US |
assigned | 2011-04-27 | ef382aa5887c… |
| AS53697 | US |
assigned | 2011-04-27 | 9a5a2964a23d… |
| AS46531 | US |
assigned | 2011-04-26 | 1bd3a0484883… |
| AS46550 | US |
assigned | 2011-04-26 | e08b80753b8b… |
| AS46692 | US |
assigned | 2011-04-26 | 27e36be5e3b9… |
| AS46757 | CA |
assigned | 2011-04-26 | 2822cabd51f4… |
| AS46337 | US |
assigned | 2011-04-25 | c70aad717e70… |
| AS46392 | US |
assigned | 2011-04-25 | 157355d0046e… |
| AS46466 | US |
assigned | 2011-04-25 | 8ff2b23eb7ba… |
| AS46166 | US |
assigned | 2011-04-22 | bba3e260b677… |
| AS46190 | US |
assigned | 2011-04-22 | fd7030716334… |
| AS46203 | US |
assigned | 2011-04-22 | d3529f254bc5… |
| AS46252 | US |
assigned | 2011-04-22 | 0cca7541ee89… |
| AS46259 | US |
assigned | 2011-04-22 | 67464b95033f… |
| AS46306 | US |
assigned | 2011-04-22 | f5805c846431… |
| AS40948 | US |
assigned | 2011-04-21 | 86f2f6199833… |
| AS46117 | US |
assigned | 2011-04-21 | 56651000bc73… |
| AS36266 | US |
assigned | 2011-04-20 | 7cd44366ad1d… |
| AS40820 | CA |
assigned | 2011-04-20 | 62a8b26c3bd3… |
| AS40864 | CA |
assigned | 2011-04-20 | 0a6ce9e96d74… |
| AS15248 | US |
assigned | 2011-04-19 | 50f022140935… |
| AS32454 | US |
assigned | 2011-04-19 | 4356f25ab839… |
| AS33681 | US |
assigned | 2011-04-19 | 571e38ead71f… |
| AS40771 | US |
assigned | 2011-04-18 | 950bdf2d4b24… |
| AS40799 | US |
assigned | 2011-04-18 | 3d91dfe5bd03… |
| AS40599 | US |
assigned | 2011-04-15 | 8358bdb53a5c… |
| AS40631 | US |
assigned | 2011-04-15 | 056a75d5fb94… |
| AS40656 | US |
assigned | 2011-04-15 | 7a86131338bf… |
| AS40722 | US |
assigned | 2011-04-15 | a723c7f28226… |
| AS40763 | US |
assigned | 2011-04-15 | 1ff23aa6ef84… |
| AS40530 | US |
assigned | 2011-04-14 | 91c92825609d… |
| AS40550 |  GB |
assigned | 2011-04-14 | b21f205f563c… |
| AS31935 | US |
assigned | 2011-04-13 | 0778f38ce84f… |
| AS40323 | US |
assigned | 2011-04-13 | c3d4dc40ae04… |
| AS40326 | US |
assigned | 2011-04-13 | fe0840ad7741… |
| AS40353 | US |
assigned | 2011-04-13 | 3138b8e6061f… |
| AS40506 | US |
assigned | 2011-04-13 | ce39611fd446… |
| AS40525 | US |
assigned | 2011-04-13 | 989d2ccbcd9e… |
| AS11386 | US |
assigned | 2011-04-12 | 3cdc47722763… |
| AS22277 | US |
assigned | 2011-04-12 | a5fdb1f4f313… |
| AS40143 |  JM |
assigned | 2011-04-12 | f6d4c48c5793… |
| AS40181 | US |
assigned | 2011-04-12 | c0589e175ef1… |
| AS40257 | US |
assigned | 2011-04-12 | a669c28aa8c9… |
| AS40287 | US |
assigned | 2011-04-12 | 88d5b2d16bf6… |
| AS39971 | US |
assigned | 2011-04-11 | db9de2edbd6d… |
| AS40034 |  VG |
assigned | 2011-04-11 | 1c2903397d88… |
| AS40065 | US |
assigned | 2011-04-11 | ff45d4bd9b12… |
| AS40096 | US |
assigned | 2011-04-11 | 84a4a4f8f654… |
| AS40126 | US |
assigned | 2011-04-11 | 850000d1e396… |
| AS36781 | US |
assigned | 2011-04-08 | ae41a6d38b78… |
| AS36791 | US |
assigned | 2011-04-08 | 5db9e03d99e4… |
| AS36842 | US |
assigned | 2011-04-08 | b4a3ba76e1f3… |
| AS36846 | US |
assigned | 2011-04-08 | 26c6d22da058… |
| AS39952 | US |
assigned | 2011-04-08 | 5b2e046c83b1… |