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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS54167 |  CA |
assigned | 2011-10-25 | 765cb2ad1e99… |
| AS30186 |  US |
assigned | 2011-10-24 | 639c065258dd… |
| AS40103 | US |
assigned | 2011-10-24 | 9b72fc6d6902… |
| AS29720 | US |
assigned | 2011-10-21 | 967069b28554… |
| AS17171 | US |
assigned | 2011-10-20 | 97919febb32e… |
| AS21975 | US |
assigned | 2011-10-20 | 0b9f66bbcf7b… |
| AS22038 | US |
assigned | 2011-10-20 | d3ffe0d891f8… |
| AS22223 | US |
assigned | 2011-10-20 | c80f7936f4f0… |
| AS22229 | US |
assigned | 2011-10-20 | 736c3af0f47f… |
| AS13607 | US |
assigned | 2011-10-19 | a9e9e1fa4c46… |
| AS54162 | US |
assigned | 2011-10-19 | 4cd01b996523… |
| AS54163 | US |
assigned | 2011-10-19 | b4743e595bf5… |
| AS54164 | CA |
assigned | 2011-10-19 | 807467ea4670… |
| AS54159 | US |
assigned | 2011-10-18 | 491b0766722b… |
| AS54160 | US |
assigned | 2011-10-18 | 7225384b885d… |
| AS54156 | US |
assigned | 2011-10-17 | b9a7c035b617… |
| AS54157 | US |
assigned | 2011-10-17 | 33289da5c03e… |
| AS54154 | US |
assigned | 2011-10-14 | de0be66e2530… |
| AS54155 | US |
assigned | 2011-10-14 | 3a2ab971f660… |
| AS54143 | US |
assigned | 2011-10-13 | 3b2c57a29177… |
| AS54144 | US |
assigned | 2011-10-13 | bced539a5851… |
| AS54145 | US |
assigned | 2011-10-13 | 1a42300d4874… |
| AS54146 | US |
assigned | 2011-10-13 | b96c65703687… |
| AS54147 | US |
assigned | 2011-10-13 | 1f75e57bbdcc… |
| AS54150 | US |
assigned | 2011-10-13 | 6894cca4caae… |
| AS54152 | US |
assigned | 2011-10-13 | a15f3a88e243… |
| AS54141 | US |
assigned | 2011-10-12 | 4b3e152c829c… |
| AS54142 | US |
assigned | 2011-10-12 | 8ddc45f31f1d… |
| AS54128 | US |
assigned | 2011-10-11 | 606fda5361f2… |
| AS54130 | US |
assigned | 2011-10-11 | 53f76ed0b53f… |
| AS54135 | US |
assigned | 2011-10-11 | 68de09adce07… |
| AS54138 | US |
assigned | 2011-10-11 | 1370afdcd0b9… |
| AS54126 | US |
assigned | 2011-10-10 | aa9ad99ae00d… |
| AS54127 | US |
assigned | 2011-10-10 | 88c6fecea992… |
| AS54119 | US |
assigned | 2011-10-07 | 88a63c2539ed… |
| AS54120 | US |
assigned | 2011-10-07 | ea3490f9b0b6… |
| AS54121 | US |
assigned | 2011-10-07 | f5061b93af9b… |
| AS54122 | US |
assigned | 2011-10-07 | 532cc622c078… |
| AS54123 |  PR |
assigned | 2011-10-07 | c44465fbcf09… |
| AS54124 | US |
assigned | 2011-10-07 | 89500d45a84f… |
| AS54125 | US |
assigned | 2011-10-07 | 00e5e2de0d49… |
| AS15113 | US |
assigned | 2011-10-06 | 745e3e2d28a0… |
| AS25881 | US |
assigned | 2011-10-06 | 5ad870ed9050… |
| AS54117 | US |
assigned | 2011-10-06 | 14834b6e4ac0… |
| AS12237 | US |
assigned | 2011-10-05 | ab226dc561ca… |
| AS393251 | US |
assigned | 2011-10-05 | 0fbcb4315925… |
| AS54109 | US |
assigned | 2011-10-04 | 26e69ec1cebc… |
| AS54110 | US |
assigned | 2011-10-04 | 676198bc569c… |
| AS54111 | US |
assigned | 2011-10-04 | 73857dd3d742… |
| AS54112 | US |
assigned | 2011-10-04 | 0dc89c387ad9… |
| AS54113 | US |
assigned | 2011-10-04 | b7a6d2143d9f… |
| AS54114 | US |
assigned | 2011-10-04 | 2d768d041fb5… |
| AS54115 | US |
assigned | 2011-10-04 | 47cc23e50446… |
| AS54116 | US |
assigned | 2011-10-04 | 7af98fda06b3… |
| AS22087 | US |
assigned | 2011-10-03 | 10de6ae84eec… |
| AS32941 | CA |
assigned | 2011-10-03 | dc9747f9c337… |
| AS54105 | US |
assigned | 2011-10-03 | 827551bd444d… |
| AS54107 | US |
assigned | 2011-10-03 | ebdde396357b… |
| AS54095 | US |
assigned | 2011-09-29 | c56e7924d47e… |
| AS54098 | US |
assigned | 2011-09-29 | f4be0126cfc9… |
| AS26977 | US |
assigned | 2011-09-28 | 5897fed43cdb… |
| AS33068 | US |
assigned | 2011-09-28 | 14834b6e4ac0… |
| AS54089 | US |
assigned | 2011-09-27 | f4df1cbc163a… |
| AS54091 | US |
assigned | 2011-09-27 | f062e74d5ef0… |
| AS54092 | US |
assigned | 2011-09-27 | 016998a6d975… |
| AS54093 | US |
assigned | 2011-09-27 | 63d5f899c196… |
| AS54094 | US |
assigned | 2011-09-27 | e458cda96686… |
| AS14785 | US |
assigned | 2011-09-26 | d1be4653781a… |
| AS27360 | US |
assigned | 2011-09-26 | 8f960f4cb651… |
| AS54084 | US |
assigned | 2011-09-26 | b2fa15495540… |
| AS54085 | CA |
assigned | 2011-09-26 | 1952e632caff… |
| AS54086 | US |
assigned | 2011-09-26 | 5ad870ed9050… |
| AS54087 | US |
assigned | 2011-09-26 | 7eba947855d8… |
| AS54083 | US |
assigned | 2011-09-23 | 4cb0e08057ad… |
| AS27349 | US |
assigned | 2011-09-22 | 7c9437896e77… |
| AS54079 | US |
assigned | 2011-09-22 | 3b35c3c9a6e6… |
| AS54072 | US |
assigned | 2011-09-21 | e973a9cf166d… |
| AS54075 | US |
assigned | 2011-09-21 | a8640fdf10a6… |
| AS54066 | US |
assigned | 2011-09-20 | 2d3663746063… |
| AS54067 | US |
assigned | 2011-09-20 | c3747c46d632… |
| AS54068 | US |
assigned | 2011-09-20 | b60e459db9c2… |
| AS54069 | US |
assigned | 2011-09-20 | 15085bb845e3… |
| AS54070 | CA |
assigned | 2011-09-20 | f9f307bffdec… |
| AS54054 | US |
assigned | 2011-09-19 | 96f3fdb5ce5b… |
| AS54055 | US |
assigned | 2011-09-19 | a6bdce1521f9… |
| AS54056 | US |
assigned | 2011-09-19 | 87cd9ad7535b… |
| AS54057 | US |
assigned | 2011-09-19 | d3da20c86e3a… |
| AS54058 | US |
assigned | 2011-09-19 | 5ef8b790369d… |
| AS54059 | US |
assigned | 2011-09-19 | 8dc62d4a9472… |
| AS54060 | US |
assigned | 2011-09-19 | d52691fa6b11… |
| AS54061 | US |
assigned | 2011-09-19 | c4fac92eb84a… |
| AS54062 | US |
assigned | 2011-09-19 | 29fb237dd749… |
| AS54063 | US |
assigned | 2011-09-19 | 216251df1236… |
| AS54052 | US |
assigned | 2011-09-16 | 6c003eafb00e… |
| AS54044 | CA |
assigned | 2011-09-15 | 5faa6218c796… |
| AS54047 | US |
assigned | 2011-09-15 | 6217e0df17eb… |
| AS54048 | US |
assigned | 2011-09-15 | 76b12ee718bc… |
| AS54049 | US |
assigned | 2011-09-15 | 28598ccafbcf… |
| AS54050 | US |
assigned | 2011-09-15 | 124b070e220d… |
| AS54035 | US |
assigned | 2011-09-14 | 6adcd01c12dd… |