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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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::/32 |  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::/40 | 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… |
| 2602:f83f::/40 | US |
allocated | 2024-08-15 | 43be422d6478… |
| 2602:f840::/36 | US |
allocated | 2024-08-14 | e3ab41d7f19e… |
| 2602:f841::/36 | US |
allocated | 2024-08-14 | e4f7191ee46a… |
| 2602:f842::/36 | US |
allocated | 2024-08-14 | 15f55165b9af… |
| 2602:f843::/40 | US |
allocated | 2024-08-14 | e12fa6100172… |
| 2602:f844::/36 | US |
allocated | 2024-08-14 | 3476d1728f31… |
| 2602:f845::/40 | US |
allocated | 2024-08-14 | 4f7ba433ea5d… |
| 2602:f846::/40 | US |
allocated | 2024-08-14 | 67bfa7b220f6… |
| 2602:f847::/44 | CA |
allocated | 2024-08-14 | 92b8b45a0409… |
| 2602:f848::/40 | US |
allocated | 2024-08-13 | 02a2dfcb4acf… |
| 2602:f849::/36 | US |
allocated | 2024-08-09 | a67e4cbe1713… |
| 2602:f84a::/40 | US |
allocated | 2024-08-09 | eeb08dad00e8… |
| 2602:f84b::/36 | US |
allocated | 2024-08-09 | 04b782dcd396… |
| 2607:ccc0::/32 | CA |
allocated | 2024-08-09 | ebe224f86558… |
| 2602:f84c::/40 | US |
allocated | 2024-08-08 | b3c0b4ff9c6d… |
| 2602:f84d::/40 | US |
allocated | 2024-08-08 | e232718f5375… |
| 2607:cbc0::/32 | US |
allocated | 2024-08-08 | e43b0eca5b6a… |
| 2607:cc40::/32 | US |
allocated | 2024-08-08 | 7610a244f825… |
| 2620:cc:a000::/48 | US |
allocated | 2024-08-08 | 25076c0d2223… |
| 2601:2000::/20 | US |
allocated | 2024-08-07 | 1cea909849f1… |
| 2602:81a::/40 | US |
allocated | 2024-08-07 | dcb6c8ebee83… |
| 2602:f84f::/40 | US |
allocated | 2024-08-06 | e67408da0dde… |
| 2602:f850::/40 | US |
allocated | 2024-08-06 | e0ad50a51a38… |
| 2607:cac0::/32 | US |
allocated | 2024-08-06 | 8df182016a1f… |
| 2607:cb40::/32 | US |
allocated | 2024-08-06 | e9a500b5d1d1… |
| 2602:f851::/36 | US |
allocated | 2024-08-05 | bfd9bb2ba832… |
| 2602:f852::/36 | US |
allocated | 2024-08-05 | 10703effe54e… |
| 2602:f854::/40 | US |
allocated | 2024-08-02 | b0e5f8e1034a… |
| 2602:f855::/36 | US |
allocated | 2024-08-01 | 85d8b0af2b19… |
| 2602:f856::/40 | US |
allocated | 2024-08-01 | 2c40104fcc23… |
| 2602:f857::/40 | US |
allocated | 2024-08-01 | 172f54a6d8de… |
| 2602:f858::/36 | US |
allocated | 2024-08-01 | 5171a4a1967d… |
| 2620:cc:6000::/48 | US |
allocated | 2024-08-01 | 55a99b6d7e3e… |
| 2602:f859::/40 | US |
allocated | 2024-07-31 | ebf78f0167a7… |
| 2602:f85a::/44 | US |
allocated | 2024-07-31 | bcf05d4037ee… |
| 2602:f85b::/40 | CA |
allocated | 2024-07-31 | 81c3e17e0714… |
| 2604:bbc0::/32 | US |
allocated | 2024-07-31 | e3988b09558e… |
| 2602:f85c::/40 | US |
allocated | 2024-07-30 | 467a70f08e73… |
| 2602:f85d::/32 | US |
allocated | 2024-07-30 | e4ceba3b93aa… |
| 2602:f85e::/36 | US |
allocated | 2024-07-30 | a916894c36c6… |
| 2607:c9c0::/32 | US |
allocated | 2024-07-30 | 50fff400dcd7… |
| 2602:f860::/40 | US |
allocated | 2024-07-29 | 6464dc81e829… |
| 2602:f862::/40 | US |
allocated | 2024-07-29 | 3cf707852aeb… |