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 |
|---|---|---|---|---|
| AS33136 |  US |
assigned | 2022-12-08 | 947f1bf5e972… |
| AS399616 | US |
assigned | 2022-12-08 | 8925e76f7f39… |
| AS400114 | US |
assigned | 2022-12-08 | 0778f38ce84f… |
| AS399553 | US |
assigned | 2022-12-07 | 54c6b0948ed8… |
| AS394415 | US |
assigned | 2022-12-06 | 333a9534eeb3… |
| AS394643 | US |
assigned | 2022-12-06 | a606d4349c42… |
| AS397727 |  CA |
assigned | 2022-12-06 | b2306ae8cf56… |
| AS397897 | US |
assigned | 2022-12-06 | beaff9280f70… |
| AS399473 | US |
assigned | 2022-12-06 | eacf790bd226… |
| AS395035 | US |
assigned | 2022-12-05 | 3b799855a1eb… |
| AS395109 | CA |
assigned | 2022-12-05 | f67a4474f0df… |
| AS396252 | US |
assigned | 2022-12-05 | c8e46fa7938a… |
| AS397493 | US |
assigned | 2022-12-05 | f3440569544d… |
| AS399453 | US |
assigned | 2022-12-05 | 0860e890cdb7… |
| AS393400 | US |
assigned | 2022-12-02 | 105b755ead0c… |
| AS394931 | US |
assigned | 2022-12-02 | 9b12ce472719… |
| AS399225 | US |
assigned | 2022-12-02 | fe6e6337089d… |
| AS399308 | US |
assigned | 2022-12-02 | 17a161cc00e8… |
| AS399442 | US |
assigned | 2022-12-02 | 78d791623e57… |
| AS400814 | US |
assigned | 2022-12-02 | 77c8fc95e29d… |
| AS400815 | CA |
assigned | 2022-12-02 | 077356e9164b… |
| AS400816 | US |
assigned | 2022-12-02 | 0b5caebe65f2… |
| AS394590 |  PR |
assigned | 2022-12-01 | f83a8e2ff741… |
| AS395044 | US |
assigned | 2022-12-01 | a467426c9b7c… |
| AS395051 | US |
assigned | 2022-12-01 | 47edcef238e9… |
| AS397409 | US |
assigned | 2022-12-01 | 783b75ba15fc… |
| AS393343 | US |
assigned | 2022-11-30 | ec2b606368d3… |
| AS33626 | US |
assigned | 2022-11-29 | 41d734f06502… |
| AS36653 | US |
assigned | 2022-11-29 | 41d734f06502… |
| AS393224 | US |
assigned | 2022-11-29 | 9bcb2d7c161c… |
| AS393254 | US |
assigned | 2022-11-29 | 59f60d96ef18… |
| AS397265 | US |
assigned | 2022-11-28 | 8ea91fb28f63… |
| AS397283 | US |
assigned | 2022-11-28 | 5f8c67df07cf… |
| AS399068 | CA |
assigned | 2022-11-28 | 8066a78829a8… |
| AS395648 | US |
assigned | 2022-11-23 | 95a2f3410387… |
| AS395960 | US |
assigned | 2022-11-23 | 17806b368ace… |
| AS400673 | US |
assigned | 2022-11-22 | 067b2d3b7cd0… |
| AS400678 | US |
assigned | 2022-11-22 | 45cd7c3ebb2b… |
| AS400681 | US |
assigned | 2022-11-22 | 7aea2ad5f2a8… |
| AS400811 | US |
assigned | 2022-11-22 | 805fb0b9ed35… |
| AS400812 | CA |
assigned | 2022-11-22 | 5f400d0a077f… |
| AS400813 | US |
assigned | 2022-11-22 | 2d0378dd2fa8… |
| AS399185 | US |
assigned | 2022-11-21 | f21130892698… |
| AS398366 | US |
assigned | 2022-11-18 | 4ec8579b6b4b… |
| AS399014 | US |
assigned | 2022-11-18 | 1b24a5e1b5c4… |
| AS399029 | US |
assigned | 2022-11-18 | e2fcd4fad8fe… |
| AS399127 | CA |
assigned | 2022-11-18 | f8204952e755… |
| AS395842 | US |
assigned | 2022-11-17 | 28cc950c36ab… |
| AS397003 | CA |
assigned | 2022-11-17 | 81d2000ad181… |
| AS397149 | US |
assigned | 2022-11-17 | 7c21b20ce1b5… |
| AS397260 | US |
assigned | 2022-11-17 | c33a7e2f634c… |
| AS398127 | US |
assigned | 2022-11-17 | 3a6453795e63… |
| AS398149 | US |
assigned | 2022-11-17 | 4b38da225171… |
| AS53669 | US |
assigned | 2022-11-16 | fcde5dc2b504… |
| AS395791 | CA |
assigned | 2022-11-16 | a2eba22c6c42… |
| AS395800 | US |
assigned | 2022-11-16 | 8933a1090f9e… |
| AS395815 | US |
assigned | 2022-11-16 | 5a32fa998114… |
| AS395819 | US |
assigned | 2022-11-16 | da091607d135… |
| AS394772 | US |
assigned | 2022-11-15 | 84542863c4fb… |
| AS394694 | US |
assigned | 2022-11-14 | 6b6dded1e642… |
| AS395728 | US |
assigned | 2022-11-14 | 6b6dded1e642… |
| AS396164 | US |
assigned | 2022-11-14 | ac040f6fa8dd… |
| AS396467 | US |
assigned | 2022-11-14 | 595cd938549f… |
| AS396889 | US |
assigned | 2022-11-14 | 595cd938549f… |
| AS398928 | US |
assigned | 2022-11-14 | 8925e76f7f39… |
| AS398934 | US |
assigned | 2022-11-14 | 8925e76f7f39… |
| AS398967 | US |
assigned | 2022-11-14 | fdcf73d38e91… |
| AS398980 | US |
assigned | 2022-11-14 | 0b59b7bd3e91… |
| AS399258 | US |
assigned | 2022-11-14 | e8205ab9bae4… |
| AS400810 | US |
assigned | 2022-11-14 | 04392de44b90… |
| AS63334 | CA |
assigned | 2022-11-10 | ef82317b1985… |
| AS397772 | US |
assigned | 2022-11-10 | 4b38da225171… |
| AS397792 | US |
assigned | 2022-11-10 | a4f58e34bf69… |
| AS398111 | US |
assigned | 2022-11-10 | 8d16996f4cb7… |
| AS398480 | US |
assigned | 2022-11-10 | 4fea4097bdb9… |
| AS398536 | US |
assigned | 2022-11-10 | 736c77e11100… |
| AS398650 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS398664 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS398729 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS398851 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS397300 | US |
assigned | 2022-11-09 | 6b023e8bba7b… |
| AS397753 | US |
assigned | 2022-11-09 | 622c088912b5… |
| AS397755 | US |
assigned | 2022-11-09 | 4bf236eb6318… |
| AS397012 | US |
assigned | 2022-11-08 | b59cef9c9fcf… |
| AS397066 | US |
assigned | 2022-11-08 | b6fb8bb4720c… |
| AS397113 | US |
assigned | 2022-11-08 | 39da989f59f9… |
| AS19901 | US |
assigned | 2022-11-07 | 59b4650cc927… |
| AS33158 | CA |
assigned | 2022-11-07 | e3ecd4bba475… |
| AS396928 | US |
assigned | 2022-11-04 | c954899290b6… |
| AS394345 | US |
assigned | 2022-11-02 | 6e96845fd8b3… |
| AS395633 | US |
assigned | 2022-11-02 | 6e96845fd8b3… |
| AS396927 | US |
assigned | 2022-11-02 | d3ddf22c3b47… |
| AS393577 | US |
assigned | 2022-11-01 | be96d819bc2a… |
| AS393770 | US |
assigned | 2022-11-01 | 9dd7da05c990… |
| AS394143 | US |
assigned | 2022-11-01 | bd8870e8a7d6… |
| AS394331 | US |
assigned | 2022-11-01 | c5d1ab779205… |
| AS395858 | US |
assigned | 2022-10-31 | 2be79465903d… |
| AS396423 | US |
assigned | 2022-10-28 | 3106b389407c… |
| AS396468 | US |
assigned | 2022-10-28 | 7636152ca80b… |
| AS396476 | CA |
assigned | 2022-10-28 | 5843c6fc5fc6… |