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
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:d780::/32 |  US |
allocated | 2014-12-15 | 9996ff0c537d… |
| 2605:d880::/32 |  DM |
allocated | 2014-12-15 | 8d4acadf2c2c… |
| 2605:d980::/32 | US |
allocated | 2014-12-15 | 170bfdef1251… |
| 2620:a0:c000::/48 | US |
allocated | 2014-12-15 | f105931cc1bb… |
| 2620:a0:4000::/44 | US |
allocated | 2014-12-11 | 1078a0e720ad… |
| 2605:d580::/32 | US |
allocated | 2014-12-10 | e220ed812a4c… |
| 2605:d680::/32 | US |
allocated | 2014-12-10 | 33941ebdd2de… |
| 2620:9f:c000::/44 | US |
allocated | 2014-12-10 | c789b289ba85… |
| 2620:11d:6000::/40 | US |
allocated | 2014-12-10 | 0154761b1c93… |
| 2602:ff9b::/36 | US |
allocated | 2014-12-08 | 26d0cd0fbefc… |
| 2605:d480::/32 | US |
allocated | 2014-12-04 | a7f7463af3d3… |
| 2620:9e:4000::/48 | US |
allocated | 2014-12-03 | 03bf27a88d8f… |
| 2620:9e:c000::/44 | US |
allocated | 2014-12-03 | 3f04cde8c165… |
| 2620:9d:c000::/48 | US |
allocated | 2014-12-02 | 26de60c16c6a… |
| 2605:d280::/32 | US |
allocated | 2014-11-26 | 3b77b46dd768… |
| 2620:11d:5000::/44 | US |
allocated | 2014-11-26 | 4fd3c28bf979… |
| 2620:1e7::/36 | US |
allocated | 2014-11-26 | 43584940fa6e… |
| 2605:d180::/32 | US |
allocated | 2014-11-25 | 36d3d57ed935… |
| 2600:2100::/28 | US |
allocated | 2014-11-21 | 1a922969fbba… |
| 2602:ff9c::/36 |  CA |
allocated | 2014-11-21 | 8877503ee0a0… |
| 2605:cf80::/32 | CA |
allocated | 2014-11-21 | ed6727344d93… |
| 2605:d080::/32 | US |
allocated | 2014-11-21 | 2c5b28e47172… |
| 2620:9d:4000::/48 | US |
allocated | 2014-11-21 | 520de0fb20ae… |
| 2602:ff9d::/36 | CA |
allocated | 2014-11-20 | 60725bea2095… |
| 2603:2000::/20 | US |
allocated | 2014-11-20 | 3a7b40ab58f6… |
| 2605:ce80::/32 | US |
allocated | 2014-11-19 | dfc058f6f986… |
| 2605:cb80::/32 | US |
allocated | 2014-11-18 | 627e81774c49… |
| 2605:cc80::/32 | US |
allocated | 2014-11-18 | ed308cdaefa0… |
| 2605:cd80::/32 | US |
allocated | 2014-11-18 | 970fda5f69ea… |
| 2620:9c:c000::/48 | US |
allocated | 2014-11-18 | b27592ba4065… |
| 2620:11d:3000::/44 | US |
allocated | 2014-11-18 | ca2e412fb7a7… |
| 2605:c880::/32 | US |
allocated | 2014-11-17 | 92f0bd5074e8… |
| 2605:c780::/32 | US |
allocated | 2014-11-14 | d53385b3f281… |
| 2620:11d:2000::/40 | US |
allocated | 2014-11-14 | bb6e1a4a7610… |
| 2605:c680::/32 | US |
allocated | 2014-11-13 | 67abf33ba357… |
| 2605:c580::/32 | US |
allocated | 2014-11-12 | 5e82f43037df… |
| 2602:ff9f::/36 | CA |
allocated | 2014-11-11 | 3cfb22ee50e2… |
| 2605:c380::/32 | US |
allocated | 2014-11-11 | 2c01f2bacd53… |
| 2605:c480::/32 | US |
allocated | 2014-11-11 | 3a2ab971f660… |
| 2620:11d:1000::/44 | US |
allocated | 2014-11-07 | 856a5556c339… |
| 2605:c280::/32 | US |
allocated | 2014-11-06 | 6f9e544f1cfa… |
| 2620:9b:c000::/44 | US |
allocated | 2014-11-06 | 7a1a0925a961… |
| 2620:1e5::/36 | US |
allocated | 2014-11-06 | 3cc6805ec1a4… |
| 2605:c180::/36 | US |
allocated | 2014-11-05 | c236eeb23dda… |
| 2620:9b:4000::/48 | US |
allocated | 2014-11-05 | a6cd5fea309c… |
| 2605:bf80::/32 | US |
allocated | 2014-11-04 | 7a73cca250d9… |
| 2605:c080::/32 |  GD |
allocated | 2014-11-04 | bd37489bcf88… |
| 2605:be80::/32 | US |
allocated | 2014-11-03 | f6a2a83829dd… |
| 2605:bd80::/32 | US |
allocated | 2014-10-31 | 967e40245a3f… |
| 2620:98:c000::/48 | US |
allocated | 2014-10-31 | 885680abdd7b… |
| 2620:98:4000::/36 | US |
allocated | 2014-10-30 | 93aff290de79… |
| 2620:97:c000::/48 | US |
allocated | 2014-10-29 | 67fc71ad5a29… |
| 2620:11c:f000::/44 | US |
allocated | 2014-10-29 | 1ae7c210d19f… |
| 2605:bb80::/32 | US |
allocated | 2014-10-28 | 229eb90af9f2… |
| 2605:bc80::/32 | US |
allocated | 2014-10-28 | 4fede6834bb7… |
| 2620:11c:e000::/44 | US |
allocated | 2014-10-28 | 91d30bc93c81… |
| 2620:11c:c000::/44 | CA |
allocated | 2014-10-24 | 9d523874698c… |
| 2620:11c:d000::/44 | US |
allocated | 2014-10-24 | 2a8f827a0974… |
| 2605:b880::/32 | CA |
allocated | 2014-10-21 | a1910779d0d3… |
| 2605:b980::/32 | US |
allocated | 2014-10-21 | 32d33a447eb6… |
| 2605:ba80::/32 | CA |
allocated | 2014-10-21 | aa1284f96cc4… |
| 2001:504:41::/48 | US |
allocated | 2014-10-17 | 5112e105d4e3… |
| 2600:1f00::/24 | US |
allocated | 2014-10-17 | 20c786e8edd8… |
| 2605:b580::/32 | US |
allocated | 2014-10-16 | e1d0377ef47d… |
| 2605:b680::/32 | US |
allocated | 2014-10-16 | 75627b9e8c78… |
| 2605:b780::/32 | US |
allocated | 2014-10-16 | d203209d60f5… |
| 2620:11c:b000::/44 | US |
allocated | 2014-10-14 | 73a3130b49e9… |
| 2605:b480::/32 | CA |
allocated | 2014-10-13 | c792c8634158… |
| 2620:96:c000::/48 | US |
allocated | 2014-10-13 | 6825c1935483… |
| 2620:1e4::/32 | CA |
allocated | 2014-10-13 | 57d9be780e5e… |
| 2620:95:c000::/44 | US |
allocated | 2014-10-09 | 4de20d5cee8c… |
| 2620:96:4000::/44 | CA |
allocated | 2014-10-09 | cf613f78c338… |
| 2620:95:4000::/44 | US |
allocated | 2014-10-08 | c5a6d1628d51… |
| 2602:ffa2::/36 | US |
allocated | 2014-10-06 | 983f6eb9682a… |
| 2620:11c:a000::/44 | US |
allocated | 2014-10-06 | 6d16712cf701… |
| 2605:b380::/32 | US |
allocated | 2014-10-01 | 424bfcacb580… |
| 2602:ffa3::/36 | US |
allocated | 2014-09-30 | 2bf2e9675ccc… |
| 2605:b280::/32 | US |
allocated | 2014-09-30 | 83d44a0a1bb7… |
| 2605:b180::/32 | US |
allocated | 2014-09-29 | 43e6f22be402… |
| 2605:b080::/32 | US |
allocated | 2014-09-26 | d357cefbf6e9… |
| 2620:11c:8000::/36 | US |
allocated | 2014-09-25 | 0b4c396f0b41… |
| 2605:ae80::/32 | US |
allocated | 2014-09-24 | a084e207f665… |
| 2605:af80::/32 | US |
allocated | 2014-09-24 | a8246b3fb31f… |
| 2620:94:c000::/48 | US |
allocated | 2014-09-24 | fde4719ee6b1… |
| 2605:ad80::/32 | US |
allocated | 2014-09-23 | 88a63c2539ed… |
| 2620:93:c000::/48 | US |
allocated | 2014-09-23 | d9d2732eab08… |
| 2605:ac80::/32 | US |
allocated | 2014-09-22 | be567bb80310… |
| 2602:ffa4::/36 | US |
allocated | 2014-09-19 | 55ca8225b311… |
| 2602:ffa5::/36 | US |
allocated | 2014-09-19 | 8044b902b372… |
| 2605:ab80::/32 | US |
allocated | 2014-09-19 | 23e7eb4a1970… |
| 2620:11c:7000::/44 | US |
allocated | 2014-09-18 | 9c9bb4eeb46f… |
| 2001:504:3f::/48 | US |
allocated | 2014-09-16 | 477ff1357233… |
| 2001:504:40::/48 | US |
allocated | 2014-09-16 | 6123088d5141… |
| 2620:93:4000::/48 | US |
allocated | 2014-09-15 | cc478bd626d0… |
| 2602:ffa6::/32 | US |
allocated | 2014-09-12 | e883d52cc990… |
| 2620:92:c000::/48 | CA |
allocated | 2014-09-12 | e1cfb7dcc9c6… |
| 2620:11c:4000::/40 | US |
allocated | 2014-09-12 | fc3626758c51… |
| 2620:11c:5000::/44 | US |
allocated | 2014-09-12 | 2de152f8557a… |
| 2602:ffa7::/36 | US |
allocated | 2014-09-11 | 1bb1620b091d… |
| 2602:ffa8::/36 | US |
allocated | 2014-09-10 | bc4781e527d8… |