← internet-registry.net · a module of the Internet address-space registry

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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects

Browse the ARIN registry

IPv4 blocks IPv6 blocks ASNs
PrefixCountryStatusAllocatedOrg handle
2620:d4:e000::/48 US allocated 2025-03-17 c50d891f91d9…
2602:f6ba::/40 US allocated 2025-03-14 cbdb0a5d94e3…
2602:f6bb::/40 US allocated 2025-03-14 d75b9a9e0747…
2604:860::/32 US allocated 2025-03-14 5bf4613f148a…
2604:8a0::/32 US allocated 2025-03-14 fe4e0a50fbf4…
2602:81b:4000::/44 US allocated 2025-03-13 499ee5f40d84…
2602:f6bc::/36 US allocated 2025-03-13 d2cb09b9996b…
2602:f6bd::/40 US allocated 2025-03-13 ba834ca63c3d…
2602:f6be::/40 US allocated 2025-03-13 cc456369cf2b…
2602:f6bf::/40 US allocated 2025-03-12 ed8dfb5ed4c9…
2602:f6c0::/36 US allocated 2025-03-12 807889ec7921…
2604:7a0::/32 US allocated 2025-03-12 f552c52bfd4b…
2604:7e0::/32 US allocated 2025-03-12 8a7dac815b58…
2604:820::/32 US allocated 2025-03-12 303919d46a2a…
2602:f6c1::/36 CA allocated 2025-03-11 a2077656acae…
2602:f6c2::/40 US allocated 2025-03-10 aef456f04834…
2602:f6c3::/36 US allocated 2025-03-10 bb225f0b1caf…
2602:f6c4::/36 US allocated 2025-03-10 5c3d85746ba9…
2602:f6c5::/40 US allocated 2025-03-10 cc24e9e4285e…
2602:f6c6::/40 US allocated 2025-03-07 ab908cc228c8…
2602:f6c7::/36 US allocated 2025-03-07 0dac54d231ac…
2604:720::/32 US allocated 2025-03-06 ad82deb939eb…
2604:760::/32 US allocated 2025-03-06 e57c9d9298c9…
2602:800:4000::/40 US allocated 2025-03-04 d706e07444ca…
2602:800:5000::/40 US allocated 2025-03-04 2b50ff8fb826…
2602:f6c9::/40 US allocated 2025-03-04 ffec6f7c0403…
2604:6e0::/32 US allocated 2025-03-04 b96fb04b0e3b…
2601:6000::/28 US allocated 2025-03-03 3d32246d93f9…
2604:660::/36 US allocated 2025-03-03 ee03393ecd0b…
2604:6a0::/32 US allocated 2025-03-03 aea56cf3258e…
2620:d4:a000::/48 US allocated 2025-03-03 abe526586a97…
2602:f6ca::/40 US allocated 2025-02-28 21a8d138a241…
2604:5e0::/32 US allocated 2025-02-28 da6aef069836…
2604:620::/32 US allocated 2025-02-28 7d9916152c2d…
2620:d4:6000::/48 US allocated 2025-02-28 891a31b1405e…
2602:f6cc::/36 US allocated 2025-02-27 c7bfef612140…
2602:f6cd::/36 US allocated 2025-02-27 fdf235593fcc…
2602:f6ce::/40 US allocated 2025-02-27 e2aad1c66c7b…
2620:bf:c000::/48 US allocated 2025-02-27 ba2585855155…
2602:81b:3000::/44 US allocated 2025-02-25 b2f31784c02d…
2602:f6cf::/36 US allocated 2025-02-25 e9a5f65166b7…
2602:f6d0::/40 US allocated 2025-02-25 aae90b6b167b…
2604:560::/32 US allocated 2025-02-25 f3eb846ffc1b…
2620:d4:2000::/48 US allocated 2025-02-25 807d1f83619a…
2602:f6d1::/36 US allocated 2025-02-24 8f5db4655c37…
2604:4a0::/32 CA allocated 2025-02-24 af7f711895a1…
2604:4e0::/32 US allocated 2025-02-24 fd63ef460831…
2604:520::/32 US allocated 2025-02-24 4ed61c6aa75f…
2605:e1c0::/28 US allocated 2025-02-24 bbf955c9605f…
2607:81c0::/32 US allocated 2025-02-24 32864ed3d303…
2602:f6d2::/40 US allocated 2025-02-21 fe1ee4f89137…
2602:f6d3::/40 US allocated 2025-02-21 8e27d328cc29…
2602:f6d4::/40 US allocated 2025-02-21 4354b312099b…
2602:f6d5::/40 US allocated 2025-02-21 4ad7145f2a1f…
2602:f6d6::/36 US allocated 2025-02-21 d4cfb7df6bf5…
2602:f6d7::/40 US allocated 2025-02-21 b18703e8f096…
2602:f6d8::/36 US allocated 2025-02-21 ff609714b58b…
2620:d3:e000::/48 US allocated 2025-02-21 bb8d447b23a7…
2602:f6d9::/40 US allocated 2025-02-20 2bf88e350058…
2602:f6da::/40 US allocated 2025-02-20 ab2336789029…
2604:460::/32 US allocated 2025-02-20 68f813cc543a…
2602:f6db::/36 US allocated 2025-02-19 d9617c002cd1…
2602:81b:2000::/44 US allocated 2025-02-18 7463d9aefe28…
2602:f6dc::/40 US allocated 2025-02-18 6d2b7dc9f9a9…
2602:f6dd::/40 US allocated 2025-02-18 9bcf53ead6e5…
2602:f6de::/40 US allocated 2025-02-18 20b4adcc9ce4…
2602:f6df::/40 US allocated 2025-02-18 4fdd3fba0d2c…
2604:3e0::/32 US allocated 2025-02-18 550711829154…
2602:f6e0::/40 TW allocated 2025-02-14 ff07fcf88cd8…
2602:f6e1::/40 US allocated 2025-02-14 b53ec0d1330f…
2602:f6e2::/36 US allocated 2025-02-14 dfd689ad071e…
2620:d3:6000::/48 US allocated 2025-02-14 8c87eaac1e2e…
2620:d3:a000::/48 US allocated 2025-02-14 a91fd67ae472…
2602:81b:1000::/44 US allocated 2025-02-13 3398978004ee…
2602:f6e3::/36 US allocated 2025-02-13 5f166cfa4f95…
2602:f6e4::/40 US allocated 2025-02-13 27f132a9234d…
2602:f6e5::/40 US allocated 2025-02-13 37c93dfd4b91…
2604:3a0::/32 US allocated 2025-02-13 68c8f8360456…
2602:81b::/40 US allocated 2025-02-12 b366a8bc3927…
2602:f6e6::/40 US allocated 2025-02-12 3c3a7e0ac244…
2602:f6e7::/40 US allocated 2025-02-12 595dc58e69ac…
2602:f6e8::/36 US allocated 2025-02-12 27c0e1f746e6…
2604:320::/32 CA allocated 2025-02-12 d7fa1321fd84…
2604:360::/32 US allocated 2025-02-12 50464da2f00d…
2602:f6e9::/40 US allocated 2025-02-11 d86134229161…
2602:f6ea::/36 US allocated 2025-02-11 67d92407a0d0…
2602:f6eb::/40 US allocated 2025-02-11 5302e76cdcaa…
2602:f6ec::/40 US allocated 2025-02-11 9e6a17e25fa8…
2602:f6ed::/40 US allocated 2025-02-11 90d470108bfb…
2602:f6ee::/40 US allocated 2025-02-10 d59001c6be51…
2602:f6ef::/40 US allocated 2025-02-10 20637e426ad2…
2602:f6f0::/40 US allocated 2025-02-10 36f5c38718c7…
2604:2e0::/32 US allocated 2025-02-10 cd306c7f6d91…
2602:81a:f000::/44 US allocated 2025-02-07 0c34df63f85e…
2602:f6f1::/32 CA allocated 2025-02-07 842f131dc398…
2602:f6f2::/40 US allocated 2025-02-07 2deb7db5f207…
2602:f6f3::/40 US allocated 2025-02-07 de4f1977d682…
2602:f6f4::/36 US allocated 2025-02-07 c5f7758e8612…
2620:d3:2000::/48 US allocated 2025-02-07 7a6d87f290fd…
2602:f6f5::/36 US allocated 2025-02-06 fd088fcc7963…
1,301–1,400 of 92,001 « first‹ prev 1213141516 next ›last » of 921