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:f83f::/40 |  US |
allocated | 2024-08-15 | 43be422d6478… |
| 2602:f840::/36 |  JP |
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… |
| 2602:f863::/40 | US |
allocated | 2024-07-29 | 30943c493db7… |
| 2602:f864::/36 | US |
allocated | 2024-07-29 | b53e0673caeb… |
| 2607:c8c0::/32 | CA |
allocated | 2024-07-29 | ffd2758b84cd… |
| 2607:c940::/32 | US |
allocated | 2024-07-29 | a4641fd67a0d… |
| 2602:819:f000::/40 | US |
allocated | 2024-07-26 | d1c2b260916b… |
| 2602:f865::/36 | CA |
allocated | 2024-07-26 | 48ece739c9cc… |
| 2602:f866::/36 | US |
allocated | 2024-07-26 | def21657e735… |
| 2602:f867::/36 | US |
allocated | 2024-07-26 | c12c878b6b2b… |
| 2602:f868::/36 | US |
allocated | 2024-07-25 | c34f9e9b2e90… |
| 2607:c840::/32 | US |
allocated | 2024-07-25 | ca46b01d684d… |
| 2602:f86a::/40 | US |
allocated | 2024-07-24 | 75f5110f30ce… |
| 2602:f86d::/40 | US |
allocated | 2024-07-24 | 533759b0c58e… |
| 2602:f86e::/36 | CA |
allocated | 2024-07-23 | 31c7ccf238c4… |
| 2602:819:e000::/44 | US |
allocated | 2024-07-22 | 31d4acd30793… |
| 2607:c7c0::/32 | US |
allocated | 2024-07-22 | e0ea490865b7… |
| 2620:cc:2000::/48 | US |
allocated | 2024-07-22 | bb240b08ca21… |
| 2601:1f00::/28 | US |
allocated | 2024-07-19 | 276942e81284… |
| 2602:f86f::/40 | US |
allocated | 2024-07-19 | 882d464fde67… |
| 2602:f870::/36 | US |
allocated | 2024-07-19 | 187fedea1566… |
| 2602:f871::/40 |  AI |
allocated | 2024-07-19 | 7e483344e026… |
| 2602:f872::/40 | US |
allocated | 2024-07-19 | aa1a3b8c92ce… |
| 2602:f873::/40 | US |
allocated | 2024-07-19 | 0a16633a688c… |
| 2607:c640::/32 | US |
allocated | 2024-07-19 | fa787dc0aa6a… |
| 2607:c740::/32 |  PR |
allocated | 2024-07-19 | 473d09492ed7… |
| 2620:cb:e000::/48 | US |
allocated | 2024-07-19 | d9db4512edaf… |
| 2001:504:13e::/48 | US |
allocated | 2024-07-18 | 2b48e588c99d… |
| 2602:f874::/40 | CA |
allocated | 2024-07-18 | 854130d19d5e… |
| 2602:f875::/36 | US |
allocated | 2024-07-17 | cb2ba0b3b149… |
| 2607:c5c0::/32 | US |
allocated | 2024-07-17 | bb5aaf21fe32… |
| 2602:f876::/40 | US |
allocated | 2024-07-16 | d6cf15c5d247… |
| 2602:f877::/40 | US |
allocated | 2024-07-16 | d6dbb744537a… |
| 2602:819:c000::/40 | US |
allocated | 2024-07-15 | 8d78ed815da1… |
| 2602:f879::/40 | US |
allocated | 2024-07-12 | 1a60c653939e… |
| 2602:f87a::/36 | US |
allocated | 2024-07-11 | f5075564fc1d… |
| 2607:c440::/32 | US |
allocated | 2024-07-11 | 2ed801ff58f6… |
| 2607:c4c0::/32 | US |
allocated | 2024-07-11 | 06baea9d4118… |
| 2607:c540::/32 | US |
allocated | 2024-07-11 | 08003aed43a9… |
| 2620:cb:a000::/48 | US |
allocated | 2024-07-11 | c5df332e11fc… |
| 2602:f87b::/36 | CA |
allocated | 2024-07-09 | 67e29d9c599f… |
| 2602:f87c::/40 | US |
allocated | 2024-07-09 | 82f7e831976c… |
| 2607:c340::/32 | US |
allocated | 2024-07-09 | c12691061020… |
| 2607:c3c0::/36 | US |
allocated | 2024-07-09 | dc9ee4b4a272… |
| 2620:cb:6000::/48 | US |
allocated | 2024-07-09 | 5fdc29343fac… |
| 2607:c240::/32 | US |
allocated | 2024-07-08 | 3251c2704a13… |
| 2602:f87d::/36 | US |
allocated | 2024-07-03 | 660edc6ab2d2… |
| 2607:c1c0::/32 | US |
allocated | 2024-07-03 | 925f7ce62b41… |
| 2602:819:b000::/44 | US |
allocated | 2024-07-02 | f19b5d7a3d23… |
| 2602:f87e::/40 | US |
allocated | 2024-07-02 | 0b115759a8b1… |
| 2602:f87f::/32 | US |
allocated | 2024-07-01 | ec0970844cee… |
| 2602:f880::/40 | US |
allocated | 2024-07-01 | d54f2812cbe7… |
| 2607:c140::/32 | US |
allocated | 2024-07-01 | 49a7b06e7fc1… |
| 2001:504:13d::/48 | US |
allocated | 2024-06-28 | 4eece257fcd1… |
| 2602:f881::/36 | US |
allocated | 2024-06-28 | 0c0128af2203… |
| 2602:f883::/40 | US |
allocated | 2024-06-28 | dd15897457ab… |
| 2602:f884::/36 | US |
allocated | 2024-06-28 | 93fc8f574938… |
| 2602:f885::/36 | CA |
allocated | 2024-06-28 | 6c37a0585fc0… |
| 2602:f886::/36 | US |
allocated | 2024-06-28 | d856eefcd4cd… |