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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS26724 |  US |
assigned | 2010-08-23 | 6a68b52d8a5e… |
| AS53631 |  CA |
assigned | 2010-08-20 | e6100e43cd0b… |
| AS393242 | CA |
assigned | 2010-08-20 | 2f5dc42d3a28… |
| AS26100 | US |
assigned | 2010-08-19 | 2b48e588c99d… |
| AS33281 | US |
assigned | 2010-08-19 | 31e007e79036… |
| AS19572 | US |
assigned | 2010-08-18 | 6a278c9a83b5… |
| AS22777 | US |
assigned | 2010-08-18 | dac8dadfbfd3… |
| AS23036 | US |
assigned | 2010-08-18 | bbbbee911b40… |
| AS23389 | US |
assigned | 2010-08-18 | 2760db1ec09c… |
| AS25981 | US |
assigned | 2010-08-18 | cead22c65801… |
| AS53625 | CA |
assigned | 2010-08-17 | 005304d2cde7… |
| AS53626 | US |
assigned | 2010-08-17 | 86655175ff50… |
| AS53628 | US |
assigned | 2010-08-17 | a67ffc508d7f… |
| AS53629 | US |
assigned | 2010-08-17 | 80673383d7f6… |
| AS53624 | US |
assigned | 2010-08-16 | 1cd68317beb5… |
| AS53618 | CA |
assigned | 2010-08-13 | 14eb7186c9f1… |
| AS53619 | US |
assigned | 2010-08-13 | 87ca31136438… |
| AS53621 | US |
assigned | 2010-08-13 | fa0790c12535… |
| AS26464 | US |
assigned | 2010-08-12 | 7a7d4c5bda20… |
| AS53617 | US |
assigned | 2010-08-12 | c9a386ecca4e… |
| AS11378 | US |
assigned | 2010-08-11 | c864ae3bcf90… |
| AS53615 | CA |
assigned | 2010-08-11 | 35eedbc5c3ca… |
| AS53610 | US |
assigned | 2010-08-10 | 4464aee93b9f… |
| AS53611 | US |
assigned | 2010-08-10 | b6c1aac74453… |
| AS32413 | US |
assigned | 2010-08-09 | e800eef6ab3f… |
| AS53605 | US |
assigned | 2010-08-09 | a606d4349c42… |
| AS53606 | US |
assigned | 2010-08-09 | a59c38f220cc… |
| AS53607 | US |
assigned | 2010-08-09 | 1ea4f3407717… |
| AS53608 | US |
assigned | 2010-08-09 | dfe5691a9024… |
| AS46169 | US |
assigned | 2010-08-06 | 96f8ce7f7b32… |
| AS53602 | US |
assigned | 2010-08-06 | 97ec90c4c19d… |
| AS53604 | US |
assigned | 2010-08-06 | 0186539a1336… |
| AS26549 | US |
assigned | 2010-08-05 | febc32808115… |
| AS30476 | US |
assigned | 2010-08-05 | 96fd592f5445… |
| AS40337 | CA |
assigned | 2010-08-05 | fb1d013963bf… |
| AS23054 | US |
assigned | 2010-08-04 | d538268083a4… |
| AS26433 | US |
assigned | 2010-08-04 | 46da8e06f897… |
| AS33621 | US |
assigned | 2010-08-04 | ef462dcc000e… |
| AS35906 | US |
assigned | 2010-08-04 | e0a8df403b06… |
| AS35947 | US |
assigned | 2010-08-04 | 61d7f87bc87e… |
| AS36255 | CA |
assigned | 2010-08-04 | 2c2edd418e5b… |
| AS40293 | US |
assigned | 2010-08-04 | 829a138443fd… |
| AS22276 | US |
assigned | 2010-08-03 | cd30b8b7350f… |
| AS27270 | US |
assigned | 2010-08-03 | 3bdd5ef3f505… |
| AS27471 | US |
assigned | 2010-08-03 | 399da38fd3d4… |
| AS33353 | US |
assigned | 2010-08-03 | e6ee39459798… |
| AS6647 | US |
assigned | 2010-08-02 | 978b9be437d6… |
| AS21791 | US |
assigned | 2010-08-02 | c5ce61e33cac… |
| AS22101 | US |
assigned | 2010-08-02 | a2a40e40de8f… |
| AS19321 | US |
assigned | 2010-07-30 | f797b534a531… |
| AS19545 | US |
assigned | 2010-07-30 | 2d86054a6ba7… |
| AS19727 | US |
assigned | 2010-07-30 | 457cd743612a… |
| AS20049 | US |
assigned | 2010-07-30 | 2ada91a04f8e… |
| AS20276 | US |
assigned | 2010-07-30 | 686c08fb4936… |
| AS20386 | US |
assigned | 2010-07-30 | 7da93df7491b… |
| AS19061 | US |
assigned | 2010-07-29 | 2eb89daf4980… |
| AS17363 | US |
assigned | 2010-07-28 | cc1a0d03c012… |
| AS18656 | US |
assigned | 2010-07-28 | 49c2c94c99c3… |
| AS15313 | US |
assigned | 2010-07-27 | 0cc0eb5e923d… |
| AS14399 | US |
assigned | 2010-07-26 | 6699d4c582a3… |
| AS15229 | US |
assigned | 2010-07-26 | f285e1c750ef… |
| AS10558 | US |
assigned | 2010-07-23 | d9857259ecd1… |
| AS10985 | US |
assigned | 2010-07-23 | 3eb09618f654… |
| AS11435 | CA |
assigned | 2010-07-23 | 3aaa703f3c5e… |
| AS13340 | CA |
assigned | 2010-07-23 | 81d84a66fa20… |
| AS23500 | US |
assigned | 2010-07-22 | 790b0a93a5f1… |
| AS29939 | CA |
assigned | 2010-07-22 | d6f346031784… |
| AS31970 | US |
assigned | 2010-07-22 | 4cb0e08057ad… |
| AS32621 | US |
assigned | 2010-07-22 | 7867c57a2c52… |
| AS36591 | US |
assigned | 2010-07-22 | 5defefa96a7b… |
| AS39996 | US |
assigned | 2010-07-22 | c4bafa288b00… |
| AS40621 | US |
assigned | 2010-07-22 | 568f9a04beea… |
| AS22940 | US |
assigned | 2010-07-21 | cc6d8493f38e… |
| AS22725 | US |
assigned | 2010-07-20 | b86c84374658… |
| AS19314 | US |
assigned | 2010-07-16 | 556ee0593663… |
| AS22060 | CA |
assigned | 2010-07-16 | 03156fdedbc4… |
| AS22121 | US |
assigned | 2010-07-16 | 45a57a64533d… |
| AS13733 | CA |
assigned | 2010-07-15 | 632eb30f91fd… |
| AS14957 |  PR |
assigned | 2010-07-15 | d49527716534… |
| AS16433 | US |
assigned | 2010-07-15 | 993b246bacaa… |
| AS17179 | US |
assigned | 2010-07-15 | 70062abda341… |
| AS17330 | US |
assigned | 2010-07-15 | 54bbd132f0cf… |
| AS18544 | US |
assigned | 2010-07-15 | 02bcb3543ca9… |
| AS18698 | US |
assigned | 2010-07-15 | 36b86b219c4c… |
| AS12113 | US |
assigned | 2010-07-14 | e95bcc2e2937… |
| AS13335 | US |
assigned | 2010-07-14 | 28408e4f0567… |
| AS20019 | US |
assigned | 2010-07-13 | 5ffe12074602… |
| AS21536 | US |
assigned | 2010-07-13 | 347842acf0b9… |
| AS22398 | US |
assigned | 2010-07-13 | 1f75aedb4de8… |
| AS13967 | US |
assigned | 2010-07-12 | 419feca86029… |
| AS14820 | CA |
assigned | 2010-07-12 | 4b708a3bbadd… |
| AS16647 | US |
assigned | 2010-07-12 | 973c8b2cb226… |
| AS18594 | US |
assigned | 2010-07-12 | 86625d8358b2… |
| AS18659 | US |
assigned | 2010-07-12 | 86625d8358b2… |
| AS19198 | US |
assigned | 2010-07-12 | 016998a6d975… |
| AS19562 | US |
assigned | 2010-07-12 | ee0974ae76a7… |
| AS19601 | US |
assigned | 2010-07-12 | cd91d61f38c0… |
| AS19756 | CA |
assigned | 2010-07-12 | 3303b13aa321… |
| AS19776 | US |
assigned | 2010-07-12 | 3e4f1bcc1464… |
| AS13414 | US |
assigned | 2010-07-09 | c2c7cdeb6eb9… |