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 |
|---|---|---|---|---|
| AS7767 |  US |
assigned | 1997-01-07 | 9899d6583e2a… |
| AS7769 | US |
assigned | 1997-01-07 | 5aabb7744120… |
| AS7753 | US |
assigned | 1997-01-03 | bc28bd02c7b3… |
| AS7754 | US |
assigned | 1997-01-03 | 41b96f5f7a04… |
| AS7755 | US |
assigned | 1997-01-03 | b1b7cb05bc9f… |
| AS7758 | US |
assigned | 1997-01-03 | 33dc5312b091… |
| AS7746 | US |
assigned | 1997-01-02 | cf4b66f20eee… |
| AS7747 | US |
assigned | 1997-01-02 | 55745a244671… |
| AS7749 | US |
assigned | 1997-01-02 | 4610cfcb8e85… |
| AS7750 | US |
assigned | 1997-01-02 | b88e99913acc… |
| AS7751 | US |
assigned | 1997-01-02 | d8d86171adb5… |
| AS7752 | US |
assigned | 1997-01-02 | 06eeb9e33f52… |
| AS7745 | US |
assigned | 1996-12-31 | 485f312b6e43… |
| AS7744 | US |
assigned | 1996-12-30 | 1dac28eb6138… |
| AS7743 | US |
assigned | 1996-12-27 | 4b3e152c829c… |
| AS7740 | US |
assigned | 1996-12-26 | 9fff6848749c… |
| AS7741 | US |
assigned | 1996-12-26 | f9c1ec8ce366… |
| AS7742 | US |
assigned | 1996-12-26 | 6da416be12e0… |
| AS7737 | US |
assigned | 1996-12-24 | 093ef1182e68… |
| AS7739 | US |
assigned | 1996-12-24 | 4161da527467… |
| AS7729 | US |
assigned | 1996-12-23 | e596316e033e… |
| AS7730 | US |
assigned | 1996-12-23 | e42e45ee2294… |
| AS7731 | US |
assigned | 1996-12-23 | c69ed7d34887… |
| AS7732 | US |
assigned | 1996-12-23 | 698fee30a143… |
| AS7733 | US |
assigned | 1996-12-23 | 63c467627b44… |
| AS7734 |  CA |
assigned | 1996-12-23 | 57d9be780e5e… |
| AS7735 | US |
assigned | 1996-12-23 | ac67f07da0ff… |
| AS7736 | US |
assigned | 1996-12-23 | fb571e42af7f… |
| AS7723 | US |
assigned | 1996-12-20 | bb9e2db0bbdd… |
| AS7724 | US |
assigned | 1996-12-20 | d7dae8d34011… |
| AS7725 | US |
assigned | 1996-12-20 | 3a7b40ab58f6… |
| AS7726 | US |
assigned | 1996-12-20 | 826c93dafe0e… |
| AS7728 | US |
assigned | 1996-12-20 | fcef5c27ea20… |
| AS7466 | US |
assigned | 1996-12-19 | 069e7c0769e1… |
| AS7461 | US |
assigned | 1996-12-18 | 764de53a0df3… |
| AS7462 | US |
assigned | 1996-12-18 | b71ecf0b186a… |
| AS7463 | US |
assigned | 1996-12-18 | 3d70d46d108b… |
| AS7464 | US |
assigned | 1996-12-18 | 845faac76c8d… |
| AS7449 | US |
assigned | 1996-12-17 | 295bc2cdc523… |
| AS7450 | US |
assigned | 1996-12-17 | e220ed812a4c… |
| AS7451 | CA |
assigned | 1996-12-17 | b5f5edda783c… |
| AS7452 | US |
assigned | 1996-12-17 | 95701381ceea… |
| AS7453 | US |
assigned | 1996-12-17 | 21791a899298… |
| AS7454 | CA |
assigned | 1996-12-17 | 04dc6692d0e9… |
| AS7456 | CA |
assigned | 1996-12-17 | 67a62a7aa632… |
| AS7457 | US |
assigned | 1996-12-17 | 7ecb913d773d… |
| AS7459 | US |
assigned | 1996-12-17 | 3f8994903990… |
| AS7446 | CA |
assigned | 1996-12-16 | b04a676d9d59… |
| AS7447 | US |
assigned | 1996-12-16 | 5e92b6009f39… |
| AS7448 | US |
assigned | 1996-12-16 | cec73ddeaf87… |
| AS7440 | US |
assigned | 1996-12-13 | 1f1fe4baeb9c… |
| AS7441 | US |
assigned | 1996-12-13 | d9226c02a255… |
| AS7444 |  GP |
assigned | 1996-12-13 | d6b188569d54… |
| AS7434 | US |
assigned | 1996-12-12 | d5e9306f52a6… |
| AS7433 | US |
assigned | 1996-12-11 | 6ef772a53e83… |
| AS7435 | US |
assigned | 1996-12-11 | 5f6095e5c918… |
| AS7436 | US |
assigned | 1996-12-11 | d7292907d7cc… |
| AS7432 | US |
assigned | 1996-12-10 | 125e5f210c3c… |
| AS7427 | US |
assigned | 1996-12-09 | 115ba1a5c1c7… |
| AS7429 | US |
assigned | 1996-12-09 | 14c10e057496… |
| AS7430 | US |
assigned | 1996-12-09 | acd8ae27f732… |
| AS7431 | US |
assigned | 1996-12-09 | da30a61dbdb2… |
| AS7421 | US |
assigned | 1996-12-06 | 37fe01d6d027… |
| AS7422 | US |
assigned | 1996-12-06 | 8c6371987345… |
| AS7423 | US |
assigned | 1996-12-06 | cead22c65801… |
| AS7424 | US |
assigned | 1996-12-06 | 184e71b73910… |
| AS7425 | US |
assigned | 1996-12-06 | 581449b7ce31… |
| AS7426 | US |
assigned | 1996-12-06 | fc3904da6903… |
| AS7416 | US |
assigned | 1996-12-05 | 2f98bf56e936… |
| AS7401 | US |
assigned | 1996-12-04 | ce47962e5fa3… |
| AS7402 | CA |
assigned | 1996-12-04 | 04fd7e128bd9… |
| AS7403 | CA |
assigned | 1996-12-04 | fbb3f3f6f222… |
| AS7404 | US |
assigned | 1996-12-04 | 2866c51bab1b… |
| AS7405 | US |
assigned | 1996-12-04 | 0fe4bcf824a9… |
| AS7407 | US |
assigned | 1996-12-04 | e220ed812a4c… |
| AS7409 | US |
assigned | 1996-12-04 | 6068e2f3b13d… |
| AS7410 | US |
assigned | 1996-12-04 | e4f6f96b6972… |
| AS7411 | US |
assigned | 1996-12-04 | 70cf2e528c7c… |
| AS7412 | US |
assigned | 1996-12-04 | 86f4aec15053… |
| AS7392 | US |
assigned | 1996-12-02 | 106d2c6830ad… |
| AS7393 | US |
assigned | 1996-12-02 | c05b26ae4cef… |
| AS7394 | US |
assigned | 1996-12-02 | 08cec5eb3e51… |
| AS7396 | US |
assigned | 1996-12-02 | 5395ad8c1f13… |
| AS7397 | US |
assigned | 1996-12-02 | 074dfeffe1e7… |
| AS7398 | CA |
assigned | 1996-12-02 | 7de51f8320f6… |
| AS7400 | US |
assigned | 1996-12-02 | 0b9809a4ff86… |
| AS7388 | US |
assigned | 1996-11-27 | 003e93865b1d… |
| AS7389 | US |
assigned | 1996-11-27 | f086531c43e3… |
| AS7391 | US |
assigned | 1996-11-27 | a181bfc17354… |
| AS7381 | US |
assigned | 1996-11-26 | 66e68ecd93af… |
| AS7383 | CA |
assigned | 1996-11-26 | 30fbf1a6e507… |
| AS7384 | US |
assigned | 1996-11-26 | 310c91575233… |
| AS7386 | US |
assigned | 1996-11-26 | 6e6346a18449… |
| AS7375 | US |
assigned | 1996-11-25 | 87a6aced8754… |
| AS7376 | US |
assigned | 1996-11-25 | 608ba77a1724… |
| AS7377 | US |
assigned | 1996-11-25 | 1f9a298d8ca9… |
| AS7378 | US |
assigned | 1996-11-25 | ced336c1dfb5… |
| AS7379 | US |
assigned | 1996-11-25 | 95428e77776c… |
| AS1660 | US |
assigned | 1996-11-22 | e220ed812a4c… |
| AS1661 | US |
assigned | 1996-11-22 | e220ed812a4c… |