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 |
|---|---|---|---|---|
| AS63025 |  US |
assigned | 2024-03-11 | 9944cc69ce23… |
| AS63437 | US |
assigned | 2024-03-11 | b6f70c1e5c6a… |
| AS64276 | US |
assigned | 2024-03-11 | 2f1d53f7a421… |
| AS395522 | US |
assigned | 2024-03-11 | dccb31ffe2dc… |
| AS397607 | US |
assigned | 2024-03-11 | 5c1a6c2c41fb… |
| AS400368 | US |
assigned | 2024-03-11 | 98cd5879d469… |
| AS400399 | US |
assigned | 2024-03-11 | ee7221e84144… |
| AS30581 | US |
assigned | 2024-03-08 | bc2d2a45993e… |
| AS36480 | US |
assigned | 2024-03-08 | d43b9bcd1a78… |
| AS40081 | US |
assigned | 2024-03-08 | 674920b52aae… |
| AS40507 | US |
assigned | 2024-03-08 | 20109b9d8fc5… |
| AS40701 |  GD |
assigned | 2024-03-08 | e4eb1e870357… |
| AS46296 | US |
assigned | 2024-03-08 | 4405a969fa07… |
| AS395887 | US |
assigned | 2024-03-08 | fa21803e1aba… |
| AS396350 | US |
assigned | 2024-03-08 | 7c317ccc6225… |
| AS399149 | US |
assigned | 2024-03-08 | 8c94ecb744a7… |
| AS399197 |  CA |
assigned | 2024-03-08 | c85a8e65c6f6… |
| AS399276 | US |
assigned | 2024-03-08 | da8e0e92ddd7… |
| AS399341 | US |
assigned | 2024-03-08 | 78a07da1eec1… |
| AS399692 | US |
assigned | 2024-03-08 | d1dc2451f7a7… |
| AS395865 | US |
assigned | 2024-03-07 | afd6e288d426… |
| AS36552 | US |
assigned | 2024-03-06 | 4405a969fa07… |
| AS400400 | US |
assigned | 2024-03-06 | 5d1ff38de607… |
| AS32819 | US |
assigned | 2024-03-05 | 326ba356b65c… |
| AS36064 |  PR |
assigned | 2024-03-05 | 473d09492ed7… |
| AS26773 | US |
assigned | 2024-03-04 | 4da678e2c81b… |
| AS26911 | US |
assigned | 2024-03-04 | fcc49c7d02fd… |
| AS27169 | US |
assigned | 2024-03-04 | 58933cc414a3… |
| AS29808 | US |
assigned | 2024-03-04 | 5fdc29343fac… |
| AS35619 | US |
assigned | 2024-03-04 | a3ba686e994a… |
| AS40368 | US |
assigned | 2024-03-04 | 489e37d2fca4… |
| AS5068 | US |
assigned | 2024-03-01 | 455790f09654… |
| AS11593 | US |
assigned | 2024-03-01 | d7db5449b47c… |
| AS62560 | US |
assigned | 2024-03-01 | 2affb7792865… |
| AS394822 | US |
assigned | 2024-03-01 | c1981801760c… |
| AS395876 | US |
assigned | 2024-03-01 | e3252a63fc34… |
| AS396003 | US |
assigned | 2024-03-01 | baf34d68c17a… |
| AS399192 | US |
assigned | 2024-03-01 | 4031202b5e41… |
| AS399748 | CA |
assigned | 2024-03-01 | a95888db62d7… |
| AS400648 | US |
assigned | 2024-03-01 | 447a4f6460f9… |
| AS21991 | US |
assigned | 2024-02-29 | 6c0e988ee30a… |
| AS33492 | US |
assigned | 2024-02-29 | 7e687e215e52… |
| AS398741 | US |
assigned | 2024-02-29 | 943ecde5c510… |
| AS399318 | US |
assigned | 2024-02-29 | 01d05309ebd9… |
| AS15287 | US |
assigned | 2024-02-28 | 8cb6f9eeb54a… |
| AS54805 | US |
assigned | 2024-02-28 | f81d0f18d022… |
| AS393746 | US |
assigned | 2024-02-28 | f70b836b232a… |
| AS393807 | US |
assigned | 2024-02-28 | 7537d12e3581… |
| AS394112 | US |
assigned | 2024-02-28 | 5e7dc6b8e245… |
| AS394547 | US |
assigned | 2024-02-28 | 29a595e871bc… |
| AS394837 | US |
assigned | 2024-02-28 | 4fe0a5bdf8e3… |
| AS394857 | US |
assigned | 2024-02-28 | de431be88d52… |
| AS40155 | US |
assigned | 2024-02-27 | 2a72124b4804… |
| AS27498 | CA |
assigned | 2024-02-26 | 48ece739c9cc… |
| AS29856 | US |
assigned | 2024-02-26 | e81648cba413… |
| AS32002 | US |
assigned | 2024-02-26 | 66dd32509ffa… |
| AS32119 | US |
assigned | 2024-02-26 | 6a1b3e50e026… |
| AS32595 | US |
assigned | 2024-02-26 | 1d1b86db0c4c… |
| AS400941 | US |
assigned | 2024-02-26 | 7cab9b975e43… |
| AS14236 | US |
assigned | 2024-02-23 | cbea6d8cbe83… |
| AS17050 | US |
assigned | 2024-02-23 | d58e19e821f4… |
| AS22131 | US |
assigned | 2024-02-23 | e179399c77a2… |
| AS26556 | US |
assigned | 2024-02-23 | d5eba27ec8c0… |
| AS33622 | US |
assigned | 2024-02-23 | 17ece9369085… |
| AS13898 | US |
assigned | 2024-02-22 | e0896d7a8174… |
| AS27469 | US |
assigned | 2024-02-22 | ee44a34fcea1… |
| AS393471 | US |
assigned | 2024-02-22 | f36b150fd80b… |
| AS395932 | CA |
assigned | 2024-02-22 | 440385d6fea6… |
| AS398991 | US |
assigned | 2024-02-22 | 0ed489778232… |
| AS399741 | US |
assigned | 2024-02-22 | 4a572a93825b… |
| AS399857 | US |
assigned | 2024-02-22 | f22545b91815… |
| AS16601 | US |
assigned | 2024-02-21 | f3c0e40aae4a… |
| AS10419 | US |
assigned | 2024-02-20 | ca969eafcce2… |
| AS22679 | US |
assigned | 2024-02-17 | 7449103406fe… |
| AS54776 | US |
assigned | 2024-02-17 | ac82b08b9209… |
| AS400935 | US |
assigned | 2024-02-17 | 0778f38ce84f… |
| AS400936 | US |
assigned | 2024-02-17 | 555c679f8fd0… |
| AS400937 | US |
assigned | 2024-02-17 | c48a63470cca… |
| AS400938 | CA |
assigned | 2024-02-17 | e577b2083910… |
| AS400939 | PR |
assigned | 2024-02-17 | 38fcd59fb3a2… |
| AS400940 | US |
assigned | 2024-02-17 | 9e7b6e3622db… |
| AS400933 | US |
assigned | 2024-02-16 | 14ef58f98cd5… |
| AS400934 | CA |
assigned | 2024-02-16 | 710387f1f6ff… |
| AS400928 | US |
assigned | 2024-02-15 | 099b6644d355… |
| AS400929 | CA |
assigned | 2024-02-15 | 3dba7b53e8e0… |
| AS400930 | US |
assigned | 2024-02-15 | 35040b5985be… |
| AS400931 | US |
assigned | 2024-02-15 | cb00a3ef4e4b… |
| AS400932 | US |
assigned | 2024-02-15 | 3bcd8af904f9… |
| AS16976 | US |
assigned | 2024-02-14 | ff3110595d29… |
| AS19446 | CA |
assigned | 2024-02-14 | bbbe1ae865fe… |
| AS21566 | US |
assigned | 2024-02-14 | 0d178d312165… |
| AS23208 | US |
assigned | 2024-02-14 | fe2afd03eaed… |
| AS27206 | US |
assigned | 2024-02-14 | 27b43a51f24e… |
| AS27489 | US |
assigned | 2024-02-14 | ebcf5628b8fd… |
| AS30538 | US |
assigned | 2024-02-14 | c980937c1a3a… |
| AS31872 | US |
assigned | 2024-02-14 | 2be9f3b62882… |
| AS40268 | US |
assigned | 2024-02-14 | 29812fe3f579… |
| AS40299 | CA |
assigned | 2024-02-14 | ae88f6f94bb2… |
| AS40569 | US |
assigned | 2024-02-14 | bbc822749c17… |
| AS62900 | US |
assigned | 2024-02-14 | d2c7a53dc2fa… |