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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS402069 |  US |
assigned | 2025-10-08 | bf7ac2267706… |
| AS402071 | US |
assigned | 2025-10-08 | e2403705a1c8… |
| AS402072 | US |
assigned | 2025-10-08 | a1c9dbb20c6e… |
| AS402073 | US |
assigned | 2025-10-08 | 1013bca94153… |
| AS402074 | US |
assigned | 2025-10-08 | a916894c36c6… |
| AS402075 | US |
assigned | 2025-10-08 | 50902a172763… |
| AS11819 | US |
assigned | 2025-10-07 | 922f81519ceb… |
| AS402066 | US |
assigned | 2025-10-07 | c20c6651ea49… |
| AS402067 | US |
assigned | 2025-10-07 | 6b0c2f6a27b7… |
| AS393451 | US |
assigned | 2025-10-06 | a87da8296a87… |
| AS402060 | US |
assigned | 2025-10-06 | c7adec81a328… |
| AS402061 | US |
assigned | 2025-10-06 | 3cf11eeb37b5… |
| AS402062 | US |
assigned | 2025-10-06 | 240eee36e90f… |
| AS402063 | US |
assigned | 2025-10-06 | 3abceb563cbc… |
| AS402064 | US |
assigned | 2025-10-06 | 0a9a6907bbb2… |
| AS402065 | US |
assigned | 2025-10-06 | 18c8750e88f3… |
| AS21505 | US |
assigned | 2025-10-03 | c7b4b4d52f4a… |
| AS402051 | US |
assigned | 2025-10-03 | 3eea698fd0a1… |
| AS402052 | US |
assigned | 2025-10-03 | f926a0c4f230… |
| AS402053 | US |
assigned | 2025-10-03 | ac6c274a864f… |
| AS402054 | US |
assigned | 2025-10-03 | 9424ed9abbfa… |
| AS402055 | US |
assigned | 2025-10-03 | fb487657a4b9… |
| AS402056 | US |
assigned | 2025-10-03 | b89d48f290a9… |
| AS402057 | US |
assigned | 2025-10-03 | 617dc04243fa… |
| AS402058 | US |
assigned | 2025-10-03 | 9d46d24465bb… |
| AS402059 | US |
assigned | 2025-10-03 | 03299a86ea21… |
| AS53854 | US |
assigned | 2025-10-02 | fb69b7328a8e… |
| AS402039 | US |
assigned | 2025-10-02 | 3335cd272a76… |
| AS402040 | US |
assigned | 2025-10-02 | fced605bb292… |
| AS402041 | US |
assigned | 2025-10-02 | 73e2017169de… |
| AS402042 | US |
assigned | 2025-10-02 | 73e2017169de… |
| AS402043 | US |
assigned | 2025-10-02 | 73e2017169de… |
| AS402044 | US |
assigned | 2025-10-02 | 22e68074cde0… |
| AS402045 | US |
assigned | 2025-10-02 | bf6ae4dd8baf… |
| AS402046 | US |
assigned | 2025-10-02 | c8dafb37c4ae… |
| AS402047 | US |
assigned | 2025-10-02 | fc810182fb14… |
| AS402048 | US |
assigned | 2025-10-02 | 8be7f08f6064… |
| AS402049 | US |
assigned | 2025-10-02 | 8be7f08f6064… |
| AS402050 | US |
assigned | 2025-10-02 | 856e8a1085ab… |
| AS207609 |  CA |
assigned | 2025-10-01 | bd4da63c2534… |
| AS393310 | US |
assigned | 2025-10-01 | 32733d4ee780… |
| AS402036 | CA |
assigned | 2025-10-01 | 6d2fff398807… |
| AS402037 | US |
assigned | 2025-10-01 | 72dc51df741a… |
| AS402038 | US |
assigned | 2025-10-01 | 3af502dce31c… |
| AS394115 | US |
assigned | 2025-09-30 | 292c89c152eb… |
| AS402029 | US |
assigned | 2025-09-30 | 1aecbb29bb0c… |
| AS402030 | US |
assigned | 2025-09-30 | 584fe86da5ed… |
| AS402031 | US |
assigned | 2025-09-30 | f6931938f028… |
| AS402032 | US |
assigned | 2025-09-30 | faa04489083f… |
| AS402033 | US |
assigned | 2025-09-30 | b41b862bb8fc… |
| AS402034 | US |
assigned | 2025-09-30 | 726036721050… |
| AS402035 | US |
assigned | 2025-09-30 | 6f1601261207… |
| AS402027 | CA |
assigned | 2025-09-29 | a9f9bdd57b8a… |
| AS402028 | US |
assigned | 2025-09-29 | 203032b0e439… |
| AS402025 | US |
assigned | 2025-09-26 | ea3a4c65b990… |
| AS402026 | US |
assigned | 2025-09-26 | c6ac3ce1ee08… |
| AS402022 | US |
assigned | 2025-09-25 | c6ec46344316… |
| AS402023 | US |
assigned | 2025-09-25 | fb26af1df2fa… |
| AS402024 |  PR |
assigned | 2025-09-25 | 9643e67d57a8… |
| AS26898 | US |
assigned | 2025-09-24 | ba7c5c6bea11… |
| AS30293 | US |
assigned | 2025-09-24 | dfaa43d9f7ca… |
| AS402020 | US |
assigned | 2025-09-24 | 8bcb8416e6be… |
| AS402021 | US |
assigned | 2025-09-24 | 49547053255a… |
| AS399875 | US |
assigned | 2025-09-23 | 7e71136dea05… |
| AS402012 | US |
assigned | 2025-09-23 | 55c4d7be3014… |
| AS402013 | US |
assigned | 2025-09-23 | 55c4d7be3014… |
| AS402014 | US |
assigned | 2025-09-23 | 55c4d7be3014… |
| AS402015 | US |
assigned | 2025-09-23 | 55c4d7be3014… |
| AS402016 | US |
assigned | 2025-09-23 | 55c4d7be3014… |
| AS402017 | US |
assigned | 2025-09-23 | 0056d13a21b3… |
| AS402018 | US |
assigned | 2025-09-23 | cc765f931343… |
| AS402019 | US |
assigned | 2025-09-23 | 670402e440b5… |
| AS54754 | US |
assigned | 2025-09-22 | 52283fd49c27… |
| AS402002 | US |
assigned | 2025-09-22 | 4775aa82db35… |
| AS402003 | US |
assigned | 2025-09-22 | 781cf49bbf05… |
| AS402004 | US |
assigned | 2025-09-22 | 69a56d7a9af1… |
| AS402005 | US |
assigned | 2025-09-22 | e65b08f30ba8… |
| AS402006 | US |
assigned | 2025-09-22 | 004bd99ea88b… |
| AS402007 | US |
assigned | 2025-09-22 | b2418ef26379… |
| AS402008 | US |
assigned | 2025-09-22 | 91f74620ec69… |
| AS402009 | CA |
assigned | 2025-09-22 | d7d3f316aabf… |
| AS402010 | US |
assigned | 2025-09-22 | e378310606bc… |
| AS401998 | US |
assigned | 2025-09-19 | a5166c9feedd… |
| AS401999 | US |
assigned | 2025-09-19 | 8144f54078ea… |
| AS402000 | CA |
assigned | 2025-09-19 | 57d65eded536… |
| AS402001 | US |
assigned | 2025-09-19 | 6abae798dfa1… |
| AS401987 | US |
assigned | 2025-09-18 | 2d1b10c740d5… |
| AS401988 | US |
assigned | 2025-09-18 | a180b6ce1f58… |
| AS401989 | US |
assigned | 2025-09-18 | 3d2e8513380d… |
| AS401990 | US |
assigned | 2025-09-18 | 3c94fcb55f3e… |
| AS401991 | US |
assigned | 2025-09-18 | 6a2bec1ff1c3… |
| AS401992 | CA |
assigned | 2025-09-18 | ad0eb6a4c2fb… |
| AS401993 | US |
assigned | 2025-09-18 | da27f6dbcf85… |
| AS401994 | US |
assigned | 2025-09-18 | 27041b276f1b… |
| AS401995 | US |
assigned | 2025-09-18 | 5a9c93d81ff4… |
| AS401996 | US |
assigned | 2025-09-18 | 58432a71de1c… |
| AS401997 | US |
assigned | 2025-09-18 | 970162671523… |
| AS54576 | US |
assigned | 2025-09-17 | 10212b442ae2… |
| AS401985 | US |
assigned | 2025-09-17 | 3a9f9815edd6… |
| AS401986 | US |
assigned | 2025-09-17 | 0a8f02d60722… |