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
1,644,513,536
📦
IPv4 networks
77,313
delegated blocks
🧭
IPv6 networks
11,586
delegated blocks
🔗
Autonomous systems
34,304
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:10d:9000::/44 |  US |
allocated | 2012-06-08 | 81e05477cc28… |
| 2607:9f00::/32 | US |
allocated | 2012-06-07 | 51a78f911164… |
| 2620:10d:8000::/44 | US |
allocated | 2012-06-07 | b2437809fbae… |
| 2620:15b::/36 | US |
allocated | 2012-06-07 | e26447750f54… |
| 2620:15c::/36 | US |
allocated | 2012-06-07 | d600641980f6… |
| 2607:9700::/32 | US |
allocated | 2012-06-06 | e4a25f8062d9… |
| 2607:9b00::/28 | US |
allocated | 2012-06-06 | 91091fa318f3… |
| 2607:9d00::/32 | US |
allocated | 2012-06-06 | a6b65597e29a… |
| 2620:f6:8000::/48 | US |
allocated | 2012-06-06 | 1edd13e78535… |
| 2620:10d:7000::/40 | US |
allocated | 2012-06-06 | 81b071b3ff30… |
| 2607:9500::/32 |  CA |
allocated | 2012-06-05 | 5fa5667c0b53… |
| 2607:8f00::/32 | US |
allocated | 2012-06-04 | e2678c8df3f8… |
| 2607:9100::/32 | US |
allocated | 2012-06-04 | 3e3ceffd44b2… |
| 2607:8d00::/32 | US |
allocated | 2012-05-31 | 34ea7fa9b120… |
| 2620:f4:8000::/48 | CA |
allocated | 2012-05-31 | 67605a80e01b… |
| 2620:f5:8000::/48 | US |
allocated | 2012-05-31 | 58cfadf9b59e… |
| 2607:8900::/32 | US |
allocated | 2012-05-30 | 2b5c61552873… |
| 2620:10d:6000::/44 | US |
allocated | 2012-05-30 | cf87951adeb4… |
| 2620:f3:8000::/48 | US |
allocated | 2012-05-29 | 2dcf5c669516… |
| 2620:10d:4000::/40 | US |
allocated | 2012-05-29 | 6238c45b9271… |
| 2620:10d:5000::/40 | US |
allocated | 2012-05-29 | 66b20c927243… |
| 2607:8500::/32 | US |
allocated | 2012-05-25 | b2d0f4906eff… |
| 2620:10d:2000::/40 | US |
allocated | 2012-05-24 | f23af741fe05… |
| 2620:10d:3000::/44 | US |
allocated | 2012-05-24 | ed73579c259c… |
| 2620:22::/48 | US |
allocated | 2012-05-23 | 82496b5db8ae… |
| 2620:f2:8000::/48 | US |
allocated | 2012-05-23 | 1f0baed1f8be… |
| 2620:10d:1000::/44 | US |
allocated | 2012-05-23 | 748e01163967… |
| 2607:8100::/32 | US |
allocated | 2012-05-22 | 1a922969fbba… |
| 2607:8300::/32 | US |
allocated | 2012-05-22 | 52d7729dbd9d… |
| 2607:7b00::/32 | CA |
allocated | 2012-05-21 | 5c142334f5f6… |
| 2607:7d00::/32 | US |
allocated | 2012-05-21 | c80eda24740a… |
| 2620:f1:8000::/48 | US |
allocated | 2012-05-21 | 2fe685b79d7f… |
| 2620:10d::/44 | US |
allocated | 2012-05-21 | bd5082074346… |
| 2620:10c:f000::/40 | CA |
allocated | 2012-05-18 | a2eba22c6c42… |
| 2607:7900::/32 | US |
allocated | 2012-05-17 | 251e95edfb6a… |
| 2607:7500::/32 | US |
allocated | 2012-05-16 | 9404d213fb42… |
| 2607:7700::/32 | US |
allocated | 2012-05-16 | c4fef8e680d3… |
| 2620:ef:8000::/48 | US |
allocated | 2012-05-16 | 96cec64be5f9… |
| 2620:10c:e000::/40 | US |
allocated | 2012-05-16 | 91edd5bf8478… |
| 2607:6f00::/32 | US |
allocated | 2012-05-15 | 61f730b0773a… |
| 2607:7100::/32 | US |
allocated | 2012-05-15 | c9664fe58e8a… |
| 2607:7300::/32 | CA |
allocated | 2012-05-15 | 182ce443ae48… |
| 2607:6d00::/32 | US |
allocated | 2012-05-14 | aadc0d0b499b… |
| 2620:10c:d000::/44 | US |
allocated | 2012-05-14 | 7a7281e9b52f… |
| 2001:506:4000::/35 | US |
allocated | 2012-05-11 | 81e05477cc28… |
| 2620:10c:c000::/40 | US |
allocated | 2012-05-11 | 19e901b4d76c… |
| 2607:6900::/32 | US |
allocated | 2012-05-10 | c51f771c9815… |
| 2607:6b00::/32 | US |
allocated | 2012-05-10 | 0204d0078e12… |
| 2620:ee:8000::/48 | US |
allocated | 2012-05-10 | 228c347ef6ee… |
| 2620:ed:8000::/48 | US |
allocated | 2012-05-09 | 3d018867768a… |
| 2607:6700::/32 | US |
allocated | 2012-05-08 | db955bbc232e… |
| 2620:10c:a000::/44 | US |
allocated | 2012-05-07 | f56f22b3a3a1… |
| 2620:10c:b000::/40 | US |
allocated | 2012-05-07 | 3e08b65135e6… |
| 2620:eb:8000::/48 | US |
allocated | 2012-05-04 | de976a5c9639… |
| 2620:ec:8000::/48 | US |
allocated | 2012-05-04 | da6aef069836… |
| 2620:ea:8000::/48 | US |
allocated | 2012-05-03 | 0425f9062144… |
| 2607:6500::/32 | CA |
allocated | 2012-05-02 | e23cabb7a6c5… |
| 2607:6100::/32 | US |
allocated | 2012-05-01 | 76be9400fb08… |
| 2607:6300::/32 | US |
allocated | 2012-05-01 | ca5b78fee608… |
| 2620:10c:9000::/40 | US |
allocated | 2012-04-30 | 4dd73aa18db6… |
| 2620:e9:8000::/48 | US |
allocated | 2012-04-27 | 6fae6db812e4… |
| 2620:e8:8000::/48 | US |
allocated | 2012-04-26 | a815b7f0df9d… |
| 2620:10c:7000::/44 | US |
allocated | 2012-04-26 | c7fae75a7e69… |
| 2607:5f00::/32 | US |
allocated | 2012-04-25 | 87298af174a6… |
| 2620:e7:8000::/48 | CA |
allocated | 2012-04-25 | 023aca7afac8… |
| 2620:10c:6000::/44 | US |
allocated | 2012-04-25 | 594c16ca0695… |
| 2620:10c:5000::/44 | US |
allocated | 2012-04-23 | b004b3ecde24… |
| 2620:15a::/36 | US |
allocated | 2012-04-23 | d73ee5c79e16… |
| 2607:5500::/31 | US |
allocated | 2012-04-20 | a6b65597e29a… |
| 2607:5700::/32 | US |
allocated | 2012-04-20 | 6ac9e8ec86fb… |
| 2620:e6:8000::/48 | US |
allocated | 2012-04-20 | 4aceb84f3112… |
| 2620:e5:8000::/48 | US |
allocated | 2012-04-19 | c579904785f5… |
| 2620:10c:4000::/44 | US |
allocated | 2012-04-19 | 36029c89428b… |
| 2620:e2:8000::/48 | US |
allocated | 2012-04-17 | fb8bde372839… |
| 2620:e3:8000::/48 | US |
allocated | 2012-04-17 | d003877de5a6… |
| 2620:159::/36 | US |
allocated | 2012-04-17 | d23c986103e8… |
| 2600:6c00::/24 | US |
allocated | 2012-04-16 | 2ae6f8bcdd0f… |
| 2607:5300::/32 | CA |
allocated | 2012-04-16 | a1baf24eb761… |
| 2620:10c:3000::/44 | US |
allocated | 2012-04-16 | ac69a519fff7… |
| 2607:5100::/28 | US |
allocated | 2012-04-13 | dce0f3395f69… |
| 2620:e1:8000::/48 | US |
allocated | 2012-04-13 | a6cbe2bf3447… |
| 2600:8000::/24 | US |
allocated | 2012-04-12 | 9a98f94567ed… |
| 2607:4f00::/32 | US |
allocated | 2012-04-10 | 3a1927a93710… |
| 2620:10c:2000::/44 | US |
allocated | 2012-04-10 | 308547e30799… |
| 2620:e0:8000::/48 | US |
allocated | 2012-04-09 | 846fe8724bb3… |
| 2620:10c::/44 | US |
allocated | 2012-04-09 | 06e446cd76a5… |
| 2620:10c:1000::/40 | US |
allocated | 2012-04-09 | 4c51d3ab91f4… |
| 2607:4d00::/32 | US |
allocated | 2012-04-06 | 9c960b3267d5… |
| 2620:10b:e000::/40 | US |
allocated | 2012-04-06 | 332556fdace4… |
| 2620:10b:f000::/40 | US |
allocated | 2012-04-06 | e3d571795153… |
| 2620:1f0::/32 | US |
allocated | 2012-04-06 | 01944666a0fa… |
| 2620:df:8000::/44 | US |
allocated | 2012-04-05 | 0e1df87fd855… |
| 2607:4700::/32 | US |
allocated | 2012-04-04 | c34b50e11190… |
| 2607:4900::/32 | US |
allocated | 2012-04-04 | 8d89c7cc76d1… |
| 2607:4b00::/32 | US |
allocated | 2012-04-04 | 15fe6910624f… |
| 2620:10b:c000::/40 | US |
allocated | 2012-04-04 | 91f349d2878d… |
| 2620:10b:d000::/44 | US |
allocated | 2012-04-04 | 7a14be063770… |
| 2620:de:8000::/48 | US |
allocated | 2012-04-03 | 5e312462d163… |
| 2620:10b:b000::/44 | CA |
allocated | 2012-04-03 | 2a416851a6c5… |
| 2607:4300::/32 | CA |
allocated | 2012-04-02 | 785a21b4192b… |