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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS27438 |  US |
assigned | 2007-12-04 | fca460f9d966… |
| AS27444 | US |
assigned | 2007-12-04 | fca460f9d966… |
| AS27466 | US |
assigned | 2007-12-04 | fca460f9d966… |
| AS26853 | US |
assigned | 2007-12-03 | 218a9c4b515b… |
| AS26944 | US |
assigned | 2007-12-03 | 166edc4f1509… |
| AS21962 | US |
assigned | 2007-11-30 | 684ee4178908… |
| AS25885 | US |
assigned | 2007-11-30 | 249eb44a83ed… |
| AS26097 | US |
assigned | 2007-11-30 | 835ef6efa174… |
| AS26236 | US |
assigned | 2007-11-30 | 12fa973b55ae… |
| AS27379 | US |
assigned | 2007-11-29 | 615101c81f2b… |
| AS27387 | US |
assigned | 2007-11-29 | 2da9ef74dc40… |
| AS27400 | US |
assigned | 2007-11-29 | 0084bab566b6… |
| AS27425 | US |
assigned | 2007-11-29 | 6699d4c582a3… |
| AS27288 | US |
assigned | 2007-11-28 | f9fce2113747… |
| AS27328 | US |
assigned | 2007-11-28 | 66fd3d235e3a… |
| AS27332 | US |
assigned | 2007-11-28 | 3af1a9694815… |
| AS27338 | US |
assigned | 2007-11-28 | f66c428a4ea9… |
| AS27340 |  CA |
assigned | 2007-11-28 | ed01a0f2e6ac… |
| AS27350 | US |
assigned | 2007-11-28 | 319d6a029088… |
| AS27352 | US |
assigned | 2007-11-28 | c627cea4b070… |
| AS27280 | CA |
assigned | 2007-11-27 | 8422e16ba2fc… |
| AS27281 | US |
assigned | 2007-11-27 | 8166a77e77c6… |
| AS27235 | US |
assigned | 2007-11-26 | e78bc8891184… |
| AS27264 | US |
assigned | 2007-11-26 | b473330fef07… |
| AS21801 | US |
assigned | 2007-11-21 | 9b863569a386… |
| AS26967 | US |
assigned | 2007-11-21 | 1481ecc87fd7… |
| AS26992 | US |
assigned | 2007-11-21 | 67c3935ddfee… |
| AS27199 | US |
assigned | 2007-11-21 | a2b4dd2108fb… |
| AS27232 | US |
assigned | 2007-11-21 | 3162b6feead1… |
| AS26907 | US |
assigned | 2007-11-20 | 9fba14816bb7… |
| AS26916 | US |
assigned | 2007-11-20 | 23cc67f5340d… |
| AS26924 | US |
assigned | 2007-11-20 | fcf4ca51db96… |
| AS26926 | US |
assigned | 2007-11-20 | 56b81571c72d… |
| AS26928 | US |
assigned | 2007-11-20 | 8970eb054216… |
| AS26942 | US |
assigned | 2007-11-20 | f9107f6aa386… |
| AS26948 | US |
assigned | 2007-11-20 | fb188d2d40ea… |
| AS26891 | US |
assigned | 2007-11-19 | 04371e53111c… |
| AS26894 | US |
assigned | 2007-11-19 | 045644c4f171… |
| AS25677 | US |
assigned | 2007-11-16 | ae9fa6d51338… |
| AS25924 | US |
assigned | 2007-11-16 | 0c461fc2f82f… |
| AS26857 | US |
assigned | 2007-11-16 | 343fa75c2645… |
| AS21843 | US |
assigned | 2007-11-15 | a0ac28d324e4… |
| AS22300 | US |
assigned | 2007-11-15 | e6fd6b6891d6… |
| AS22655 | US |
assigned | 2007-11-15 | 77fbdcf67ccd… |
| AS22916 | US |
assigned | 2007-11-15 | dc86ce7065a3… |
| AS22955 | US |
assigned | 2007-11-15 | 4f3d926a027e… |
| AS23210 | US |
assigned | 2007-11-15 | 519d16492cf3… |
| AS25674 | US |
assigned | 2007-11-15 | 0fa4a3082d9a… |
| AS16743 | US |
assigned | 2007-11-14 | 7940bf4e24da… |
| AS19933 | US |
assigned | 2007-11-14 | af7ec3d07489… |
| AS20296 | US |
assigned | 2007-11-14 | a5c04842d4c9… |
| AS20357 | US |
assigned | 2007-11-14 | b473330fef07… |
| AS14876 | US |
assigned | 2007-11-13 | 4cb61b484442… |
| AS15173 | US |
assigned | 2007-11-13 | 9be433afa5ce… |
| AS11459 | US |
assigned | 2007-11-12 | ad6134ce38f5… |
| AS11999 | US |
assigned | 2007-11-12 | 761e13cd7718… |
| AS12223 | US |
assigned | 2007-11-12 | 83c757db4138… |
| AS13396 | US |
assigned | 2007-11-12 | 0cb91fc6f1f6… |
| AS14160 | US |
assigned | 2007-11-12 | 2106b1d47726… |
| AS26778 | US |
assigned | 2007-11-09 | f7c074c4b659… |
| AS26502 | US |
assigned | 2007-11-08 | c69d336501b4… |
| AS26624 | US |
assigned | 2007-11-08 | c69d336501b4… |
| AS26642 | US |
assigned | 2007-11-08 | c1d2b62eed6a… |
| AS26667 | US |
assigned | 2007-11-08 | 4f4ae4b20956… |
| AS26744 | US |
assigned | 2007-11-08 | 41df6c4d9b22… |
| AS17328 | CA |
assigned | 2007-11-07 | 1cf3ba40ca3d… |
| AS26529 | US |
assigned | 2007-11-07 | a03869d08915… |
| AS26558 | US |
assigned | 2007-11-07 | 91b1239e2408… |
| AS26577 | US |
assigned | 2007-11-07 | 58a1842e4fc7… |
| AS26472 | US |
assigned | 2007-11-06 | 08d2fcd58aaa… |
| AS26479 | US |
assigned | 2007-11-06 | 75fc43d5f69c… |
| AS26500 | US |
assigned | 2007-11-06 | 80ccdafbc068… |
| AS26511 | US |
assigned | 2007-11-06 | 0d9f95cd14a1… |
| AS26512 | US |
assigned | 2007-11-06 | 8f3e5fdbe599… |
| AS26427 | US |
assigned | 2007-11-05 | 6e0a05ee6979… |
| AS26438 | US |
assigned | 2007-11-05 | 6c6bb6b3267d… |
| AS26296 | US |
assigned | 2007-11-01 | c1a48f3010a5… |
| AS26299 | US |
assigned | 2007-11-01 | 9b5b285c8eb7… |
| AS26302 | US |
assigned | 2007-11-01 | c517609ff606… |
| AS26202 | US |
assigned | 2007-10-31 | 9105e2787f6f… |
| AS26205 | US |
assigned | 2007-10-31 | f984730f795a… |
| AS26211 | US |
assigned | 2007-10-31 | 4dbe92647d2b… |
| AS26220 | US |
assigned | 2007-10-31 | 32701cbc74a1… |
| AS26172 | US |
assigned | 2007-10-30 | a6ce17f0a7bb… |
| AS26190 | US |
assigned | 2007-10-30 | 4b27763659f0… |
| AS26199 | US |
assigned | 2007-10-30 | 5c3d69ecc697… |
| AS26152 | US |
assigned | 2007-10-29 | f4eeba15c196… |
| AS26156 | US |
assigned | 2007-10-29 | e47744c5398b… |
| AS11560 | US |
assigned | 2007-10-26 | cf7218affd82… |
| AS11723 | US |
assigned | 2007-10-26 | 4774876be7de… |
| AS26094 | US |
assigned | 2007-10-25 | 6e048190eb9a… |
| AS26054 | US |
assigned | 2007-10-24 | 3dc82bc9c997… |
| AS26076 | US |
assigned | 2007-10-24 | c4425f0ba0dc… |
| AS26080 | US |
assigned | 2007-10-24 | cfaedbb05392… |
| AS26081 | US |
assigned | 2007-10-24 | cabecfff07d3… |
| AS25909 | US |
assigned | 2007-10-23 | dfac0e6791ce… |
| AS25928 | US |
assigned | 2007-10-23 | dbff42160daa… |
| AS25945 | US |
assigned | 2007-10-23 | def263928bb8… |
| AS25961 | US |
assigned | 2007-10-23 | b809f80ec9cb… |
| AS26036 | US |
assigned | 2007-10-23 | 532539e84cbb… |