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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS399302 |  US |
assigned | 2021-01-29 | 4d5683525fc0… |
| AS399303 | US |
assigned | 2021-01-29 | 745e9b91623f… |
| AS399305 | US |
assigned | 2021-01-29 | 9ed7bb68f73a… |
| AS399296 | US |
assigned | 2021-01-28 | e1c103573043… |
| AS399298 | US |
assigned | 2021-01-28 | c1ecd785c858… |
| AS399289 |  CA |
assigned | 2021-01-27 | 6fd952055bec… |
| AS399290 | US |
assigned | 2021-01-27 | 5264959f21a5… |
| AS399291 |  PR |
assigned | 2021-01-27 | 134c5a047da7… |
| AS399292 | US |
assigned | 2021-01-27 | cc4ac15ebe3f… |
| AS399293 | US |
assigned | 2021-01-27 | 17c9e212a97c… |
| AS399294 | PR |
assigned | 2021-01-27 | a6507d38cdcb… |
| AS399295 | US |
assigned | 2021-01-27 | bc1b9c2486b0… |
| AS399285 | US |
assigned | 2021-01-26 | 966810378965… |
| AS399287 | US |
assigned | 2021-01-26 | e950946651ca… |
| AS399288 | US |
assigned | 2021-01-26 | d213fe3e6ebc… |
| AS16315 | US |
assigned | 2021-01-25 | 027f7877bcd7… |
| AS399278 | US |
assigned | 2021-01-25 | ab01ab52a8fc… |
| AS399279 | CA |
assigned | 2021-01-25 | 7d958d2474d8… |
| AS399280 |  BL |
assigned | 2021-01-25 | c8ea4a863f7c… |
| AS399281 | US |
assigned | 2021-01-25 | f3f832946bf7… |
| AS399282 | US |
assigned | 2021-01-25 | f9e19e99973c… |
| AS399283 | US |
assigned | 2021-01-25 | beb3fbfb5bf6… |
| AS399270 | US |
assigned | 2021-01-22 | ed8a17b7aa9c… |
| AS399273 |  GD |
assigned | 2021-01-22 | dd752ff26ce9… |
| AS399274 | US |
assigned | 2021-01-22 | 5fd848db5e99… |
| AS399275 | US |
assigned | 2021-01-22 | 08ed2fad0314… |
| AS21863 | US |
assigned | 2021-01-21 | 5b261cc69845… |
| AS399269 | US |
assigned | 2021-01-21 | a6dc64291e08… |
| AS399252 | US |
assigned | 2021-01-20 | 90323e640088… |
| AS399253 | US |
assigned | 2021-01-20 | 95b258282618… |
| AS399254 | US |
assigned | 2021-01-20 | a2f10a4edc8f… |
| AS399255 | US |
assigned | 2021-01-20 | 02669208b82e… |
| AS399256 | US |
assigned | 2021-01-20 | 3400ede7e8e2… |
| AS399266 | US |
assigned | 2021-01-20 | 739c2ee28080… |
| AS399267 | CA |
assigned | 2021-01-20 | 77c813f7e634… |
| AS399268 | US |
assigned | 2021-01-20 | a61303a8fade… |
| AS399249 | US |
assigned | 2021-01-19 | d1995758e9d5… |
| AS399250 | US |
assigned | 2021-01-19 | 0784c0de6568… |
| AS399251 | US |
assigned | 2021-01-19 | 99eed6e5c263… |
| AS399241 | US |
assigned | 2021-01-15 | 17865c96c12f… |
| AS399242 | US |
assigned | 2021-01-15 | a27513951dc8… |
| AS399243 | US |
assigned | 2021-01-15 | 1ec7c5dc63fc… |
| AS399244 | US |
assigned | 2021-01-15 | 51177ecfd4d8… |
| AS399245 | US |
assigned | 2021-01-15 | 755ff2f093d3… |
| AS399246 | CA |
assigned | 2021-01-15 | d4943a6ea3ad… |
| AS399247 | US |
assigned | 2021-01-15 | fe757e0ec68a… |
| AS399248 | US |
assigned | 2021-01-15 | 78af7fcbdc2a… |
| AS399235 | US |
assigned | 2021-01-14 | 09466007d544… |
| AS399238 | US |
assigned | 2021-01-14 | a3ac776c7a70… |
| AS399239 | US |
assigned | 2021-01-14 | 54032a47d36f… |
| AS399240 | US |
assigned | 2021-01-14 | e5bec0d6d3e4… |
| AS399230 | CA |
assigned | 2021-01-13 | 7a7f93c82a39… |
| AS399231 | US |
assigned | 2021-01-13 | eac719c1cee0… |
| AS399232 | US |
assigned | 2021-01-13 | 4e0d2d8f8095… |
| AS399234 | US |
assigned | 2021-01-13 | b31212eaa6bb… |
| AS399221 | US |
assigned | 2021-01-12 | 781f9b3e6537… |
| AS399222 | US |
assigned | 2021-01-12 | df8a280a4090… |
| AS399223 | US |
assigned | 2021-01-12 | 5938ded9f830… |
| AS399224 | US |
assigned | 2021-01-12 | 149182d7955d… |
| AS399226 | CA |
assigned | 2021-01-12 | 82c410b3271a… |
| AS399227 | US |
assigned | 2021-01-12 | 5b6293f83bc8… |
| AS399228 | CA |
assigned | 2021-01-12 | 497204b63227… |
| AS399229 | US |
assigned | 2021-01-12 | 9030cac5e585… |
| AS399213 | US |
assigned | 2021-01-11 | 51d30198e95a… |
| AS399214 | CA |
assigned | 2021-01-11 | 8b70f5ea7fd4… |
| AS399215 | US |
assigned | 2021-01-11 | e63745f420b8… |
| AS399216 | US |
assigned | 2021-01-11 | 06bf3c4ab141… |
| AS399217 | US |
assigned | 2021-01-11 | 17f20e22dbce… |
| AS399218 | CA |
assigned | 2021-01-11 | cf847852dbe2… |
| AS399219 | CA |
assigned | 2021-01-11 | e657d5bc9f49… |
| AS399220 | US |
assigned | 2021-01-11 | bde119b5e621… |
| AS399203 | US |
assigned | 2021-01-08 | 60302618f595… |
| AS399209 | US |
assigned | 2021-01-08 | 3f0b19ee4114… |
| AS399210 | US |
assigned | 2021-01-08 | eb018d443e93… |
| AS399211 | US |
assigned | 2021-01-08 | 5c4b2a9164b4… |
| AS399212 | US |
assigned | 2021-01-08 | 994c55acfdf5… |
| AS399198 | US |
assigned | 2021-01-07 | d44881a3a111… |
| AS399199 | CA |
assigned | 2021-01-07 | 18d18209d871… |
| AS399200 | US |
assigned | 2021-01-07 | f8b3d1db39ea… |
| AS399201 | US |
assigned | 2021-01-07 | 4d1e592e2027… |
| AS399202 | US |
assigned | 2021-01-07 | 43657e490fb6… |
| AS399204 | US |
assigned | 2021-01-07 | a70f2c9b3c25… |
| AS399205 | US |
assigned | 2021-01-07 | b594631e912d… |
| AS399206 | US |
assigned | 2021-01-07 | 5a583f00b627… |
| AS399207 | US |
assigned | 2021-01-07 | 1c6f34eb540a… |
| AS399208 | US |
assigned | 2021-01-07 | c85ee3de8805… |
| AS399196 | US |
assigned | 2021-01-06 | e839fb3c244f… |
| AS399190 | US |
assigned | 2021-01-05 | 1e02e638053f… |
| AS399193 | US |
assigned | 2021-01-05 | e94db9959b84… |
| AS399194 | CA |
assigned | 2021-01-05 | 71aabec6515f… |
| AS399195 | US |
assigned | 2021-01-05 | 91a54ac1985c… |
| AS399189 | US |
assigned | 2021-01-04 | 781f66dd8782… |
| AS54439 | US |
assigned | 2020-12-31 | e97a6fdfa531… |
| AS54853 | US |
assigned | 2020-12-31 | 6f04c63a43bb… |
| AS399181 | US |
assigned | 2020-12-31 | 0efa042c351e… |
| AS399182 | US |
assigned | 2020-12-31 | 2cc3c1665c8d… |
| AS399184 | US |
assigned | 2020-12-31 | aeea30ae84e0… |
| AS399186 | US |
assigned | 2020-12-31 | 8e254942154d… |
| AS399187 | US |
assigned | 2020-12-31 | e88be728f810… |
| AS399188 | US |
assigned | 2020-12-31 | 31d3cc96b902… |