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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS19323 |  US |
assigned | 2000-12-15 | ba37806bd291… |
| AS19287 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19288 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19289 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19290 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19291 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19292 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19293 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19294 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19295 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19296 | US |
assigned | 2000-12-14 | 66e68ecd93af… |
| AS19301 | US |
assigned | 2000-12-14 | e38e0d82b8ff… |
| AS19304 | US |
assigned | 2000-12-14 | 968a086c3c9c… |
| AS19305 | US |
assigned | 2000-12-14 | ea58a6be6f45… |
| AS19306 | US |
assigned | 2000-12-14 | 12c6e9ae99b2… |
| AS19273 | US |
assigned | 2000-12-12 | 36a5b9c952ed… |
| AS19275 | US |
assigned | 2000-12-12 | 72edb9be8f86… |
| AS19279 | US |
assigned | 2000-12-12 | 9882956a7bdf… |
| AS19270 | US |
assigned | 2000-12-11 | 4b3e152c829c… |
| AS19271 | US |
assigned | 2000-12-11 | 85c4939a9a97… |
| AS19246 |  AG |
assigned | 2000-12-08 | 84cec150ea19… |
| AS19248 | US |
assigned | 2000-12-08 | 2e1accbf7b5e… |
| AS19249 | US |
assigned | 2000-12-08 | 1073fc4541f6… |
| AS19253 | US |
assigned | 2000-12-08 | 6f0e00afa3f5… |
| AS19261 | US |
assigned | 2000-12-08 | 97a2476b7659… |
| AS19262 | US |
assigned | 2000-12-08 | e220ed812a4c… |
| AS19226 | US |
assigned | 2000-12-06 | 13ddd9a08da5… |
| AS19227 | US |
assigned | 2000-12-06 | e4168b9ed95c… |
| AS19229 | US |
assigned | 2000-12-06 | 9b36d56e6466… |
| AS19236 | US |
assigned | 2000-12-06 | 8c4debed3a9c… |
| AS19237 | US |
assigned | 2000-12-06 | 84b1251f3230… |
| AS19238 | US |
assigned | 2000-12-06 | 369283cb4322… |
| AS19239 | US |
assigned | 2000-12-06 | c3ea64b9c861… |
| AS19209 | US |
assigned | 2000-12-05 | 86a7143a5a90… |
| AS19210 | US |
assigned | 2000-12-05 | 3e9e40f32148… |
| AS19212 | US |
assigned | 2000-12-05 | 152993a12b72… |
| AS19213 | US |
assigned | 2000-12-05 | db759f77c184… |
| AS19217 | US |
assigned | 2000-12-05 | f995b1bd8a7d… |
| AS19184 | US |
assigned | 2000-12-04 | 48b5ae95d9ab… |
| AS19187 | US |
assigned | 2000-12-04 | 9b36d56e6466… |
| AS19190 |  CA |
assigned | 2000-12-04 | 0e702695cc8d… |
| AS19191 | US |
assigned | 2000-12-04 | d538268083a4… |
| AS19194 | US |
assigned | 2000-12-04 | ff26920a408f… |
| AS19197 | US |
assigned | 2000-12-04 | dd56814dc7bb… |
| AS19199 | US |
assigned | 2000-12-04 | e42b7a7f8475… |
| AS19201 | US |
assigned | 2000-12-04 | 25e80061a1ad… |
| AS19181 | US |
assigned | 2000-12-01 | 7b8a923f1ec8… |
| AS19170 | US |
assigned | 2000-11-30 | 1ac84932e21c… |
| AS19171 | CA |
assigned | 2000-11-30 | 89fba6f1dadb… |
| AS19172 | US |
assigned | 2000-11-30 | 403ce57035b2… |
| AS19177 | US |
assigned | 2000-11-30 | 66e68ecd93af… |
| AS19151 | US |
assigned | 2000-11-29 | 66e68ecd93af… |
| AS19152 | US |
assigned | 2000-11-29 | ab226dc561ca… |
| AS19153 | US |
assigned | 2000-11-29 | 7b6225d19900… |
| AS19154 | US |
assigned | 2000-11-29 | ebfe67afa5c6… |
| AS19155 | US |
assigned | 2000-11-29 | 60377bc1f34a… |
| AS19157 | US |
assigned | 2000-11-29 | 2ae6f8bcdd0f… |
| AS19158 | US |
assigned | 2000-11-29 | 34d342be0361… |
| AS19159 | US |
assigned | 2000-11-29 | c64f89c32e34… |
| AS19143 | US |
assigned | 2000-11-28 | 52ecfa34d826… |
| AS19145 | US |
assigned | 2000-11-28 | 733a7e33ee6f… |
| AS19141 | US |
assigned | 2000-11-27 | 161fb0fc33bc… |
| AS19134 | US |
assigned | 2000-11-22 | bd01d8d5dd8f… |
| AS19138 | US |
assigned | 2000-11-22 | 0680843f4a19… |
| AS19139 | US |
assigned | 2000-11-22 | 21680e70669f… |
| AS19125 | US |
assigned | 2000-11-21 | c09a4812c1be… |
| AS19128 |  BS |
assigned | 2000-11-21 | 8df83fe6b147… |
| AS19129 | US |
assigned | 2000-11-21 | c169df0eab13… |
| AS19130 | US |
assigned | 2000-11-21 | 21db39a55000… |
| AS19102 | US |
assigned | 2000-11-20 | 88dba0c4e2af… |
| AS19103 | US |
assigned | 2000-11-20 | 81524a5ba832… |
| AS19105 | US |
assigned | 2000-11-20 | 1d4fc176ec1e… |
| AS19106 | US |
assigned | 2000-11-20 | 5482629dadd4… |
| AS19108 | US |
assigned | 2000-11-20 | dc28ffe4a49a… |
| AS19113 | US |
assigned | 2000-11-20 | 5a55d41b4c45… |
| AS19115 | US |
assigned | 2000-11-20 | 2ae6f8bcdd0f… |
| AS19118 | US |
assigned | 2000-11-20 | 278d3043dbec… |
| AS19082 | US |
assigned | 2000-11-17 | f484c8685a70… |
| AS19086 | CA |
assigned | 2000-11-17 | 0947d5738b9d… |
| AS19087 | US |
assigned | 2000-11-17 | ce0e27ad032f… |
| AS19088 | US |
assigned | 2000-11-17 | 6d5bfb3228ef… |
| AS19092 | US |
assigned | 2000-11-17 | 34d342be0361… |
| AS19093 | US |
assigned | 2000-11-17 | 31caea8da158… |
| AS19079 | US |
assigned | 2000-11-16 | 62fe603f8894… |
| AS19063 | US |
assigned | 2000-11-15 | ad857d85524b… |
| AS19067 | US |
assigned | 2000-11-15 | 1d31b62a7c6d… |
| AS19069 | US |
assigned | 2000-11-15 | 4774876be7de… |
| AS19072 | US |
assigned | 2000-11-15 | 28088f3677a5… |
| AS19075 | CA |
assigned | 2000-11-15 | f6378853cc62… |
| AS19056 | US |
assigned | 2000-11-14 | f98fd00a1324… |
| AS19057 | US |
assigned | 2000-11-14 | 31caea8da158… |
| AS19049 | US |
assigned | 2000-11-13 | dcc19380db1e… |
| AS19024 | US |
assigned | 2000-11-10 | 2908fc017227… |
| AS19029 | US |
assigned | 2000-11-10 | 6c065d5b54b8… |
| AS19030 | US |
assigned | 2000-11-10 | 6bbe820c83ca… |
| AS19031 | US |
assigned | 2000-11-10 | 46da7d1bacbc… |
| AS19035 | US |
assigned | 2000-11-10 | 1446bcb83791… |
| AS19040 | US |
assigned | 2000-11-10 | 81b071b3ff30… |
| AS19044 | US |
assigned | 2000-11-10 | 4db408216fcb… |
| AS19022 | US |
assigned | 2000-11-09 | 8ae2a38290ad… |