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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS27464 |  US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS27484 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS27635 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS29965 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30213 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30275 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30360 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30411 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30603 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30660 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS30670 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS31873 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32060 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32089 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32387 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32465 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32543 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32557 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32785 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS32994 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33219 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33243 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33325 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33332 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33364 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33424 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33456 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33634 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS33747 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS35925 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS35926 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36356 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36398 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36409 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36429 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36608 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36662 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36754 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36775 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36778 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS36834 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS39955 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS40104 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS40219 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS40264 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS40294 | US |
assigned | 2017-07-25 | 2ae6f8bcdd0f… |
| AS40789 | US |
assigned | 2017-07-25 | e0283e6d4621… |
| AS40831 | US |
assigned | 2017-07-25 | 5e0f7812e9e5… |
| AS40927 | US |
assigned | 2017-07-25 | aa0e267f2d98… |
| AS19971 | US |
assigned | 2017-07-24 | 0749bc71235c… |
| AS20066 | US |
assigned | 2017-07-24 | b51b9f3a31b1… |
| AS20298 | US |
assigned | 2017-07-24 | 8bd6d6d829a4… |
| AS20316 | US |
assigned | 2017-07-24 | e25a0f438ffd… |
| AS21607 | US |
assigned | 2017-07-24 | 2e3491aca9d4… |
| AS13570 | US |
assigned | 2017-07-21 | c3ce0b59f062… |
| AS14537 | US |
assigned | 2017-07-20 | a0a8e3a49f71… |
| AS19537 | US |
assigned | 2017-07-20 | 00fe8dcde0e5… |
| AS19628 | US |
assigned | 2017-07-20 | 60826c2a8286… |
| AS19645 | US |
assigned | 2017-07-20 | 0412c0255889… |
| AS19726 | US |
assigned | 2017-07-20 | 17f8fd798798… |
| AS14078 |  CA |
assigned | 2017-07-19 | 10290960d9dc… |
| AS16846 | US |
assigned | 2017-07-19 | 49382d4b4766… |
| AS17237 | US |
assigned | 2017-07-19 | 126102941b61… |
| AS18860 | US |
assigned | 2017-07-19 | 3ccdccfe5b7c… |
| AS11622 | US |
assigned | 2017-07-18 | c264e73f6753… |
| AS13356 | US |
assigned | 2017-07-18 | f7615f37c150… |
| AS13484 | US |
assigned | 2017-07-18 | d64bdbfa3562… |
| AS14397 | US |
assigned | 2017-07-18 | c236eeb23dda… |
| AS14649 | US |
assigned | 2017-07-18 | 7fd82daa76ae… |
| AS14968 | US |
assigned | 2017-07-18 | 6e7fadb2942b… |
| AS15025 | US |
assigned | 2017-07-18 | e8dbb151cc81… |
| AS15134 | US |
assigned | 2017-07-18 | db046516a52f… |
| AS15239 | US |
assigned | 2017-07-18 | 725da1cb5ab9… |
| AS16427 | US |
assigned | 2017-07-18 | ddbcdef85d26… |
| AS11108 | US |
assigned | 2017-07-17 | 10fc01143a73… |
| AS11726 | US |
assigned | 2017-07-17 | d41a7108dc35… |
| AS7001 | US |
assigned | 2017-07-14 | c4da7850f820… |
| AS14169 | US |
assigned | 2017-07-14 | 3e9a7cd91bab… |
| AS6329 | US |
assigned | 2017-07-13 | d3f3e4b880f8… |
| AS13961 | US |
assigned | 2017-07-13 | d3f3e4b880f8… |
| AS14943 | US |
assigned | 2017-07-13 | d3f3e4b880f8… |
| AS16479 | US |
assigned | 2017-07-13 | d3f3e4b880f8… |
| AS18957 | US |
assigned | 2017-07-13 | 42b274820b1c… |
| AS19120 | CA |
assigned | 2017-07-13 | 031239b4e2e3… |
| AS19126 | US |
assigned | 2017-07-13 | 6364bf9c3646… |
| AS19135 | US |
assigned | 2017-07-13 | 0513823954df… |
| AS396534 | US |
assigned | 2017-07-12 | b94e6c769ede… |
| AS396535 | US |
assigned | 2017-07-12 | 87675557da0d… |
| AS396536 | US |
assigned | 2017-07-12 | bc41bba9475d… |
| AS396537 | US |
assigned | 2017-07-12 | 7be29be16521… |
| AS396538 | US |
assigned | 2017-07-12 | 593376896319… |
| AS12100 | US |
assigned | 2017-07-11 | 6d968f1de9ce… |
| AS40860 | US |
assigned | 2017-07-11 | 3529abee85b5… |
| AS53920 | US |
assigned | 2017-07-11 | 3529abee85b5… |
| AS395118 | CA |
assigned | 2017-07-11 | 2a9b4623b8da… |
| AS395520 | US |
assigned | 2017-07-11 | 6735fcb63eca… |
| AS396283 | US |
assigned | 2017-07-11 | 201779946aad… |
| AS394081 | CA |
assigned | 2017-07-10 | efef4c621276… |
| AS394204 | US |
assigned | 2017-07-10 | 9ab746a795b3… |
| AS396531 | US |
assigned | 2017-07-10 | 180da8ffb5a6… |