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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:fe40::/32 |  US |
allocated | 2009-10-28 | 27043a2bd820… |
| 2607:fe48::/32 | US |
allocated | 2009-10-28 | 893537025965… |
| 2607:fe50::/32 | US |
allocated | 2009-10-28 | a0118f2bf5bd… |
| 2620:0:2e60::/44 | US |
allocated | 2009-10-28 | 60f34151a0a3… |
| 2620:0:2e70::/44 | US |
allocated | 2009-10-28 | 8f5fea534ad6… |
| 2607:fe20::/32 | US |
allocated | 2009-10-27 | 8e9e94910911… |
| 2607:fe28::/32 | US |
allocated | 2009-10-27 | 47247d47afd5… |
| 2607:fe30::/32 | US |
allocated | 2009-10-27 | 5eefc0a10c5c… |
| 2607:fe38::/32 | US |
allocated | 2009-10-27 | 0d72186b4f4f… |
| 2620:0:2e50::/44 | US |
allocated | 2009-10-27 | 75455c098c10… |
| 2607:fe18::/36 | US |
allocated | 2009-10-26 | 07a73d482721… |
| 2620:0:2e40::/48 | US |
allocated | 2009-10-26 | e9e99ed02a09… |
| 2620:0:2e30::/48 | US |
allocated | 2009-10-23 | cfbca700c855… |
| 2607:fde8::/32 | US |
allocated | 2009-10-21 | 47460f74e05f… |
| 2607:fdf0::/32 | US |
allocated | 2009-10-21 | 2b2ae3e4e6dd… |
| 2607:fdf8::/32 | US |
allocated | 2009-10-21 | eb74a6cb4d3d… |
| 2607:fe00::/32 |  JM |
allocated | 2009-10-21 | 5670b17dd30b… |
| 2607:fe10::/32 | US |
allocated | 2009-10-21 | 56ee0848404f… |
| 2607:fde0::/32 | US |
allocated | 2009-10-20 | bf1c7e83723b… |
| 2607:fdc8::/32 | US |
allocated | 2009-10-19 | c4f560b1e11a… |
| 2607:fdd0::/32 | US |
allocated | 2009-10-19 | ec15afbf316d… |
| 2607:fdd8::/32 | US |
allocated | 2009-10-19 | ef462dcc000e… |
| 2607:fdc0::/32 | US |
allocated | 2009-10-16 | ac333ab6c829… |
| 2607:fda8::/32 | US |
allocated | 2009-10-15 | f01f64b3e568… |
| 2607:fdb0::/32 | US |
allocated | 2009-10-15 | 235f548e262c… |
| 2607:fdb8::/32 | US |
allocated | 2009-10-15 | 6e048190eb9a… |
| 2620:0:2e00::/48 | US |
allocated | 2009-10-13 | 761a43c7e69c… |
| 2620:0:2e10::/48 | US |
allocated | 2009-10-13 | 8970eb054216… |
| 2607:fda0::/32 | US |
allocated | 2009-10-12 | e4c5201539f5… |
| 2620:0:2be0::/48 | US |
allocated | 2009-10-12 | 5482629dadd4… |
| 2607:fd90::/32 | US |
allocated | 2009-10-07 | 99033d963ccc… |
| 2607:fd80::/32 | US |
allocated | 2009-10-01 | 80f2963d09b8… |
| 2607:fd78::/32 |  CA |
allocated | 2009-09-30 | 9140c3c6266f… |
| 2607:fd68::/32 | US |
allocated | 2009-09-28 | 6c065d5b54b8… |
| 2620:0:2bc0::/46 | US |
allocated | 2009-09-28 | f9976ab6b670… |
| 2607:fd60::/32 | US |
allocated | 2009-09-25 | d8f072014ca8… |
| 2607:fd48::/32 | US |
allocated | 2009-09-23 | f57036a35d7c… |
| 2607:fd50::/32 | US |
allocated | 2009-09-23 | 24411161be8a… |
| 2620:0:2b80::/44 | US |
allocated | 2009-09-23 | 84f588855984… |
| 2607:fd40::/32 | US |
allocated | 2009-09-18 | 221a7bb4d512… |
| 2607:fd38::/32 | US |
allocated | 2009-09-17 | eec7dd7f899d… |
| 2607:fd28::/32 | US |
allocated | 2009-09-15 | cf118c693080… |
| 2607:fd30::/32 | US |
allocated | 2009-09-15 | 3f7ff4daa999… |
| 2607:fd08::/32 | US |
allocated | 2009-09-04 | a369c60416ce… |
| 2607:fd00::/32 | US |
allocated | 2009-09-03 | bc9fc2d53549… |
| 2607:fcf8::/32 | CA |
allocated | 2009-09-02 | 0042cdeb1e05… |
| 2620:0:2b70::/44 | US |
allocated | 2009-09-01 | c0b71cbdcca7… |
| 2607:fcf0::/32 | US |
allocated | 2009-08-31 | f4eeba15c196… |
| 2620:0:2b60::/48 | US |
allocated | 2009-08-31 | bf0a88d37bfb… |
| 2620:0:2b50::/48 | US |
allocated | 2009-08-27 | 87addbbc9c1a… |
| 2607:fce8::/32 | US |
allocated | 2009-08-25 | 90f9e877ce83… |
| 2607:fcd0::/32 | US |
allocated | 2009-08-24 | a0fbfdd287db… |
| 2607:fcd8::/32 | US |
allocated | 2009-08-24 | 019ec0731a9b… |
| 2607:fce0::/32 | US |
allocated | 2009-08-24 | 0e660f095dee… |
| 2620:0:2b40::/48 | US |
allocated | 2009-08-24 | 8346c535e0a8… |
| 2607:fcc0::/32 | CA |
allocated | 2009-08-21 | 84de6143f682… |
| 2607:fcc8::/32 | US |
allocated | 2009-08-21 | d2fc8fbc818f… |
| 2620:0:2b20::/48 | US |
allocated | 2009-08-21 | 25de2b9eb4af… |
| 2620:0:2b30::/44 | US |
allocated | 2009-08-21 | 55f5a9aae0b6… |
| 2607:fcb8::/32 | US |
allocated | 2009-08-20 | d7bc6b8adbef… |
| 2607:fca0::/32 | US |
allocated | 2009-08-19 | 75cba5128ce1… |
| 2607:fca8::/32 | US |
allocated | 2009-08-19 | 6860173bfdd5… |
| 2620:0:2b10::/44 | US |
allocated | 2009-08-19 | 87150475cd53… |
| 2607:fc98::/32 | US |
allocated | 2009-08-18 | a3b8f09f336c… |
| 2607:fc88::/32 | US |
allocated | 2009-08-13 | d1af1622e04e… |
| 2607:fc70::/32 | CA |
allocated | 2009-08-11 | 9086ea447d65… |
| 2607:fc78::/32 | CA |
allocated | 2009-08-11 | e23590be198b… |
| 2620:0:28f0::/48 | US |
allocated | 2009-08-11 | a937e821db93… |
| 2607:fc68::/32 | US |
allocated | 2009-08-06 | 85ba5523df07… |
| 2607:fc58::/32 | US |
allocated | 2009-08-05 | f57036a35d7c… |
| 2001:504:18::/48 | US |
allocated | 2009-08-04 | 3d4b428be69c… |
| 2607:fc50::/32 | US |
allocated | 2009-08-04 | 65016ba39c26… |
| 2620:0:28d0::/48 | US |
allocated | 2009-08-04 | 752b4b4539a6… |
| 2607:fc40::/32 | US |
allocated | 2009-08-03 | 632302fe846b… |
| 2607:fc48::/32 | US |
allocated | 2009-08-03 | b4991c15b77b… |
| 2607:fc38::/32 | US |
allocated | 2009-07-30 | 6e048190eb9a… |
| 2620:0:2a00::/43 | US |
allocated | 2009-07-30 | c35bf14f6302… |
| 2607:fc28::/32 | US |
allocated | 2009-07-28 | 9dee26869c15… |
| 2607:fc30::/32 | US |
allocated | 2009-07-28 | 4dad89085698… |
| 2620:0:28b0::/44 | US |
allocated | 2009-07-28 | b6ff015bc28f… |
| 2607:fc20::/32 | US |
allocated | 2009-07-27 | c4fef8e680d3… |
| 2607:fbd8::/32 | CA |
allocated | 2009-07-24 | 041ef52753d9… |
| 2607:fbe0::/32 | US |
allocated | 2009-07-24 | f86e0dafd42d… |
| 2607:fbe8::/32 | US |
allocated | 2009-07-24 | 333a6787094f… |
| 2607:fbf0::/32 | US |
allocated | 2009-07-24 | a3e058af6e9c… |
| 2607:fbf8::/32 | US |
allocated | 2009-07-24 | 07b4afc6ca39… |
| 2607:fc00::/32 | US |
allocated | 2009-07-24 | 81d06921381e… |
| 2607:fc08::/32 | US |
allocated | 2009-07-24 | 028f5d08b869… |
| 2607:fc10::/32 | CA |
allocated | 2009-07-24 | 448c0c97e34c… |
| 2607:fc18::/36 | US |
allocated | 2009-07-24 | e2e601533703… |
| 2620:0:28a0::/44 | US |
allocated | 2009-07-24 | 1bd26e09b10d… |
| 2607:fbd0::/32 | US |
allocated | 2009-07-22 | 75fc43d5f69c… |
| 2620:0:2880::/48 | US |
allocated | 2009-07-22 | 0c66cef7b3f7… |
| 2607:fbc0::/32 | US |
allocated | 2009-07-21 | 6c065d5b54b8… |
| 2607:fbb8::/32 | US |
allocated | 2009-07-20 | 5082be14792d… |
| 2620:0:2850::/48 | US |
allocated | 2009-07-17 | 39fc5087cf03… |
| 2607:fbb0::/32 | US |
allocated | 2009-07-16 | a67ad7f7f99a… |
| 2607:fba8::/32 | US |
allocated | 2009-07-15 | 6c065d5b54b8… |
| 2620:0:2840::/48 | US |
allocated | 2009-07-15 | f233179169c6… |
| 2607:fb90::/28 | US |
allocated | 2009-07-14 | c4fef8e680d3… |