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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:81a:4000::/44 |  US |
allocated | 2024-09-25 | 571bb397eea1… |
| 2602:f7f8::/40 | US |
allocated | 2024-09-25 | 9efffb6813b4… |
| 2607:d7c0::/32 | US |
allocated | 2024-09-25 | f7289a8dd6ae… |
| 2602:f7f9::/40 | US |
allocated | 2024-09-24 | 6b62a498a560… |
| 2607:d740::/32 | US |
allocated | 2024-09-23 | c791c1786ff9… |
| 2602:f7fa::/40 | US |
allocated | 2024-09-20 | 38fdbf14040f… |
| 2602:f7fb::/40 | US |
allocated | 2024-09-20 | 49653d5320f1… |
| 2607:d640::/32 | US |
allocated | 2024-09-20 | 24bbea4fb997… |
| 2607:d6c0::/32 | US |
allocated | 2024-09-20 | a2ce57a0903c… |
| 2607:d540::/32 | US |
allocated | 2024-09-19 | 6e0589da8312… |
| 2602:f7fc::/36 | US |
allocated | 2024-09-18 | f80849026428… |
| 2602:f7fd::/36 | US |
allocated | 2024-09-17 | 8ff0ab6b3b53… |
| 2602:f7fe::/40 | US |
allocated | 2024-09-16 | c73329e3233c… |
| 2607:d4c0::/32 | US |
allocated | 2024-09-16 | aac22ef3c029… |
| 2607:d440::/32 | US |
allocated | 2024-09-13 | 19040ae94c8f… |
| 2001:4:112::/48 | US |
allocated | 2024-09-12 | 9064d089391b… |
| 2602:f800::/40 | US |
allocated | 2024-09-12 | 3ccff84f0b46… |
| 2602:f801::/36 | US |
allocated | 2024-09-12 | 007243437821… |
| 2602:f802::/40 | US |
allocated | 2024-09-12 | 4f34ba1f3e2c… |
| 2602:f803::/40 | US |
allocated | 2024-09-11 | 6a6672ea3c2e… |
| 2001:505:140::/48 | US |
allocated | 2024-09-10 | b628ecca5ee8… |
| 2602:f804::/40 | US |
allocated | 2024-09-10 | 5c88afb5d251… |
| 2602:f805::/36 |  CA |
allocated | 2024-09-10 | 300a5bc872e8… |
| 2602:2f4::/44 | US |
allocated | 2024-09-09 | 804cf06f4c00… |
| 2602:f806::/40 | US |
allocated | 2024-09-09 | 58aea0e1c38c… |
| 2602:f807::/40 | US |
allocated | 2024-09-09 | 1100e4e0ccdb… |
| 2602:f808::/40 | US |
allocated | 2024-09-09 | fe554cdba13c… |
| 2620:cd:6000::/48 | CA |
allocated | 2024-09-09 | ec92d9d40842… |
| 2602:81a:3000::/40 | US |
allocated | 2024-09-06 | 21721f2a301c… |
| 2602:f809::/36 | US |
allocated | 2024-09-06 | 40103d39d68e… |
| 2602:f80a::/40 | US |
allocated | 2024-09-06 | 4594a0c5572c… |
| 2602:f80b::/40 | US |
allocated | 2024-09-06 | 5b48c861d9ec… |
| 2602:f80c::/40 | US |
allocated | 2024-09-06 | b36fd2a80442… |
| 2602:f80d::/40 | US |
allocated | 2024-09-06 | 2af126c1db03… |
| 2602:f80e::/40 | US |
allocated | 2024-09-06 | 8d4ad0f78dd4… |
| 2602:f80f::/40 | US |
allocated | 2024-09-06 | cb4a38a9ef56… |
| 2602:f810::/40 | US |
allocated | 2024-09-05 | 5e426fc1c519… |
| 2602:f811::/40 | US |
allocated | 2024-09-05 | 9c9422ca2eee… |
| 2607:d3c0::/32 | US |
allocated | 2024-09-05 | 26824efe12cd… |
| 2602:f812::/40 | CA |
allocated | 2024-09-04 | 4430fa820af8… |
| 2602:f813::/36 | US |
allocated | 2024-09-04 | 85c2d5c1a770… |
| 2602:f814::/36 | US |
allocated | 2024-09-04 | a3d9f052d5c5… |
| 2607:d240::/32 | US |
allocated | 2024-09-04 | b059eef361af… |
| 2607:d2c0::/32 | US |
allocated | 2024-09-04 | e234fc9f8f16… |
| 2607:d340::/32 | US |
allocated | 2024-09-04 | f400b00246df… |
| 2001:504:13f::/48 | US |
allocated | 2024-09-03 | d235657c56bd… |
| 2602:f815::/36 | US |
allocated | 2024-09-03 | 89626c537184… |
| 2602:f816::/36 | CA |
allocated | 2024-09-03 | 48dfe4ea8814… |
| 2602:f817::/40 | US |
allocated | 2024-09-03 | f2d4f56049cf… |
| 2602:f818::/40 | US |
allocated | 2024-09-03 | f593991b5aad… |
| 2602:f819::/40 | US |
allocated | 2024-09-03 | c9fec83aa695… |
| 2602:f81a::/40 | US |
allocated | 2024-09-03 | 6ed0d2ffde7f… |
| 2602:f81b::/40 | US |
allocated | 2024-09-03 | 1f2b861b0185… |
| 2601:4000::/24 | US |
allocated | 2024-08-30 | ec53aaed1733… |
| 2602:f81c::/40 | US |
allocated | 2024-08-30 | 41104842ddc1… |
| 2602:f81d::/40 | US |
allocated | 2024-08-30 | 13d1c3bb564f… |
| 2602:f81e::/40 | US |
allocated | 2024-08-30 | c9c35ec46a2d… |
| 2602:f81f::/40 | US |
allocated | 2024-08-30 | 1279ba7fd33d… |
| 2602:f820::/40 | US |
allocated | 2024-08-30 | 30e1373266a4… |
| 2602:f821::/40 | US |
allocated | 2024-08-30 | 25299af6e3f2… |
| 2602:f822::/40 | US |
allocated | 2024-08-30 | 2b1dc8d7b16a… |
| 2602:f823::/40 | US |
allocated | 2024-08-30 | 4e569c803e64… |
| 2607:d140::/32 | US |
allocated | 2024-08-30 | d4dc13afce02… |
| 2620:63:8000::/48 | US |
allocated | 2024-08-30 | f53b945b652e… |
| 2601:3000::/28 | US |
allocated | 2024-08-29 | eb125f609080… |
| 2602:f824::/36 | US |
allocated | 2024-08-29 | 4bd2ffb53c9b… |
| 2602:f825::/40 | US |
allocated | 2024-08-29 | 8959d86f10b3… |
| 2602:f826::/36 | US |
allocated | 2024-08-29 | 51e9fec5b322… |
| 2607:d040::/32 | US |
allocated | 2024-08-29 | 6abae798dfa1… |
| 2607:d0c0::/32 | US |
allocated | 2024-08-29 | a8238405622e… |
| 2602:f827::/36 | US |
allocated | 2024-08-28 | de974f718408… |
| 2602:f828::/40 | US |
allocated | 2024-08-28 | 17e80f2bca36… |
| 2607:cf40::/32 | US |
allocated | 2024-08-28 | d55b4da23cf7… |
| 2607:cfc0::/32 | US |
allocated | 2024-08-28 | 14e18b334e4f… |
| 2602:f829::/36 | US |
allocated | 2024-08-27 | 4b68892eece0… |
| 2602:f82a::/40 | US |
allocated | 2024-08-27 | 07e2da35dd3e… |
| 2602:f82b::/40 | US |
allocated | 2024-08-27 | f36b150fd80b… |
| 2602:81a:2000::/44 | US |
allocated | 2024-08-26 | 45686470767b… |
| 2602:f82c::/40 | US |
allocated | 2024-08-26 | 5e6a98aac485… |
| 2602:f82d::/36 | US |
allocated | 2024-08-26 | c47ea24c5757… |
| 2602:f82e::/40 | US |
allocated | 2024-08-23 | ef330e360717… |
| 2607:cec0::/32 | US |
allocated | 2024-08-23 | 023b6916c59b… |
| 2602:f82f::/36 | US |
allocated | 2024-08-22 | 36f37870401a… |
| 2602:f830::/36 | US |
allocated | 2024-08-22 | fffd75969e9d… |
| 2602:f831::/40 | US |
allocated | 2024-08-22 | eddc82b0db0d… |
| 2607:ce40::/32 | US |
allocated | 2024-08-22 | 1b77a09c1fd2… |
| 2602:f832::/40 |  SG |
allocated | 2024-08-21 | e4317c91b741… |
| 2602:f833::/40 |  MY |
allocated | 2024-08-21 | ed288997425b… |
| 2602:f834::/40 | SG |
allocated | 2024-08-21 | e45b7c128065… |
| 2602:f836::/40 | US |
allocated | 2024-08-21 | a29f21b9e57c… |
| 2602:f837::/40 | US |
allocated | 2024-08-20 | e9fbe6c56900… |
| 2602:f838::/40 |  PH |
allocated | 2024-08-19 | 16e6a1870fd2… |
| 2602:f839::/40 | US |
allocated | 2024-08-19 | 14f59d7730fb… |
| 2602:f83a::/40 | US |
allocated | 2024-08-19 | 111f8124267b… |
| 2607:cdc0::/32 | US |
allocated | 2024-08-19 | 599f3ee1f5be… |
| 2602:f83b::/32 | US |
allocated | 2024-08-16 | 595ec52a88e9… |
| 2602:f83c::/40 | US |
allocated | 2024-08-16 | ccc9a405d3c0… |
| 2602:f83d::/40 | US |
allocated | 2024-08-16 | 83c5570e0a41… |
| 2620:31:2000::/44 | US |
allocated | 2024-08-16 | a4a89d61fa02… |
| 2602:f83e::/40 | US |
allocated | 2024-08-15 | fe9b631a3878… |