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
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:5ec0::/32 |  US |
allocated | 2021-07-02 | 22ddac976fd1… |
| 2620:60:a000::/48 |  CA |
allocated | 2021-07-02 | f67a4474f0df… |
| 2001:504:114::/48 | US |
allocated | 2021-07-01 | 42deec352848… |
| 2001:504:113::/48 | US |
allocated | 2021-06-30 | 7190401f4e33… |
| 2606:5dc0::/32 |  LC |
allocated | 2021-06-30 | e5605f047205… |
| 2602:fc5c::/36 | US |
allocated | 2021-06-29 | c16d801ba226… |
| 2602:fc5d::/32 | US |
allocated | 2021-06-29 | 4cd74f15fd0f… |
| 2606:5cc0::/32 | US |
allocated | 2021-06-29 | 28a430b1b73b… |
| 2606:5d40::/32 | US |
allocated | 2021-06-29 | 0b848f90c6a4… |
| 2602:80b:2000::/40 | US |
allocated | 2021-06-25 | cdd7795e0a26… |
| 2602:80b:3000::/40 | US |
allocated | 2021-06-25 | c3b0d0226f46… |
| 2602:fc5e::/36 | US |
allocated | 2021-06-25 | 0cf8d8bdceaa… |
| 2602:fc5f::/36 | CA |
allocated | 2021-06-25 | 4c7e279812bf… |
| 2602:fc60::/40 | US |
allocated | 2021-06-25 | 1142aa8ae5a6… |
| 2606:5c40::/32 | US |
allocated | 2021-06-25 | 2761900fddf5… |
| 2602:80b:1000::/40 | US |
allocated | 2021-06-24 | d087ed287996… |
| 2606:5bc0::/32 | US |
allocated | 2021-06-24 | 6b2c1f705520… |
| 2606:5b40::/32 | US |
allocated | 2021-06-23 | edeab83c031e… |
| 2602:fc61::/36 | US |
allocated | 2021-06-22 | c4c5d2603eb5… |
| 2620:99:2000::/48 | US |
allocated | 2021-06-22 | dd2086d3d24a… |
| 2620:99:6000::/48 | US |
allocated | 2021-06-22 | 3f0137eead80… |
| 2602:fc62::/40 | CA |
allocated | 2021-06-21 | 5daed17c45a6… |
| 2602:fc63::/36 | US |
allocated | 2021-06-21 | 9de54f1c82ce… |
| 2606:5ac0::/32 |  PR |
allocated | 2021-06-21 | 1b2cda8178db… |
| 2602:80b::/40 | US |
allocated | 2021-06-16 | d4b726eb2147… |
| 2606:5a40::/32 | US |
allocated | 2021-06-16 | f4369e878a0f… |
| 2606:59c0::/32 | US |
allocated | 2021-06-15 | 37aaf0fad207… |
| 2606:5940::/32 | PR |
allocated | 2021-06-14 | 29c4b6fc96fa… |
| 2600:d800::/28 | CA |
allocated | 2021-06-11 | 1e7c75cd5d06… |
| 2602:80a:f000::/40 | US |
allocated | 2021-06-11 | 6f69b4fbc4a7… |
| 2602:fc64::/32 | US |
allocated | 2021-06-11 | 8330df2d7cd2… |
| 2606:58c0::/32 | US |
allocated | 2021-06-10 | 720222026f48… |
| 2602:806:a000::/40 | US |
allocated | 2021-06-09 | ce4ac34c2bb2… |
| 2602:fc65::/36 | US |
allocated | 2021-06-09 | 6b2688a632b9… |
| 2602:fc66::/36 | US |
allocated | 2021-06-09 | cfbb7c9af1e5… |
| 2602:fc67::/36 | US |
allocated | 2021-06-09 | e6d6e4164232… |
| 2606:5840::/32 | US |
allocated | 2021-06-09 | d93458d014b4… |
| 2602:fc68::/36 | US |
allocated | 2021-06-08 | feb12484a6a0… |
| 2602:fc69::/36 |  BL |
allocated | 2021-06-07 | c8ea4a863f7c… |
| 2620:98:e000::/44 | US |
allocated | 2021-06-07 | 587b0beea008… |
| 2602:fc6b::/36 | CA |
allocated | 2021-06-04 | 107e0c26e252… |
| 2602:80a:e000::/44 | US |
allocated | 2021-06-03 | 1637ca958c1c… |
| 2606:5640::/32 | US |
allocated | 2021-06-03 | aa9f4fccd26c… |
| 2606:56c0::/32 | US |
allocated | 2021-06-03 | dbdc5029d329… |
| 2606:5740::/32 | US |
allocated | 2021-06-03 | f5dadeafed98… |
| 2620:98:6000::/48 | US |
allocated | 2021-06-03 | 43cfc5358ccb… |
| 2620:98:a000::/44 | US |
allocated | 2021-06-03 | 9eab66a265d6… |
| 2602:fc6a::/36 | US |
allocated | 2021-06-02 | 7086156d70d8… |
| 2620:1be::/36 | US |
allocated | 2021-06-02 | 44a317ee2c0a… |
| 2602:fc6c::/36 | US |
allocated | 2021-05-28 | e74efb173478… |
| 2602:fc6d::/40 | US |
allocated | 2021-05-28 | 947038785057… |
| 2602:80a:c000::/44 | US |
allocated | 2021-05-27 | b6ec23997981… |
| 2602:fc6e::/36 | US |
allocated | 2021-05-27 | 4e0e656b4616… |
| 2602:fc6f::/36 | US |
allocated | 2021-05-27 | 98d3e9dbf002… |
| 2602:fc70::/36 | US |
allocated | 2021-05-27 | 761bc8b97cd0… |
| 2606:5540::/32 | US |
allocated | 2021-05-27 | 19b50f50b90f… |
| 2606:54c0::/28 | US |
allocated | 2021-05-26 | 28408e4f0567… |
| 2606:5440::/32 | US |
allocated | 2021-05-25 | fce25aad9f2b… |
| 2606:53c0::/32 | US |
allocated | 2021-05-24 | ce8f3f9c64bc… |
| 2620:97:e000::/48 | US |
allocated | 2021-05-24 | 702bb0b5db47… |
| 2620:98:2000::/48 | US |
allocated | 2021-05-24 | c3cb3fe7bf0c… |
| 2602:80a:b000::/40 | US |
allocated | 2021-05-21 | 50e07cadd1f8… |
| 2602:fc71::/36 | US |
allocated | 2021-05-21 | b0d23e16c01d… |
| 2602:fc72::/36 | US |
allocated | 2021-05-21 | 402ab60b188c… |
| 2606:51c0::/32 | US |
allocated | 2021-05-21 | ee8bedaf369d… |
| 2606:5240::/32 | US |
allocated | 2021-05-21 | 8fa89bd0bc0f… |
| 2606:52c0::/32 | US |
allocated | 2021-05-21 | 0223d8c80de6… |
| 2620:1bd::/32 | US |
allocated | 2021-05-21 | d5c84a84c725… |
| 2606:5140::/32 | US |
allocated | 2021-05-20 | 6c986ec8eda0… |
| 2602:fc73::/36 | US |
allocated | 2021-05-19 | 66764807b9cf… |
| 2606:50c0::/32 | US |
allocated | 2021-05-19 | 39f992ba176f… |
| 2602:fc74::/36 | CA |
allocated | 2021-05-17 | 170e0d23ab6b… |
| 2620:97:a000::/48 | US |
allocated | 2021-05-14 | e6bc098c9dcd… |
| 2001:504:111::/48 | BL |
allocated | 2021-05-13 | c8ea4a863f7c… |
| 2602:80a:a000::/40 | US |
allocated | 2021-05-13 | f76daf377c36… |
| 2602:fc75::/36 | US |
allocated | 2021-05-13 | 0cf424230aa0… |
| 2602:fc76::/36 | US |
allocated | 2021-05-13 | d703a4592d78… |
| 2606:5040::/32 | CA |
allocated | 2021-05-13 | 360910027cb4… |
| 2606:4f40::/32 | US |
allocated | 2021-05-12 | 6290d27455f4… |
| 2602:fc77::/36 | US |
allocated | 2021-05-11 | 1bf831b4e305… |
| 2606:4ec0::/32 | US |
allocated | 2021-05-11 | e96fe2d2431e… |
| 2620:1bc::/32 | US |
allocated | 2021-05-11 | 1ed7cd70748b… |
| 2602:fc78::/40 | US |
allocated | 2021-05-10 | 7e5d25c2bd0f… |
| 2606:4e40::/32 | US |
allocated | 2021-05-10 | 845a54437d9f… |
| 2606:4dc0::/32 | US |
allocated | 2021-05-07 | 1ef90eca416c… |
| 2602:80a:9000::/44 | US |
allocated | 2021-05-06 | a68539158665… |
| 2620:97:6000::/48 | US |
allocated | 2021-05-06 | 4a661c7d66cb… |
| 2602:fc7a::/36 | US |
allocated | 2021-05-05 | f6544dd15d28… |
| 2606:4d40::/32 | US |
allocated | 2021-05-05 | 99d7a73d2d47… |
| 2602:fc7c::/36 | US |
allocated | 2021-05-04 | 957b2b24d1a8… |
| 2606:4c40::/32 | US |
allocated | 2021-05-04 | a869e6904c5a… |
| 2606:4cc0::/32 | US |
allocated | 2021-05-04 | cfb7975ea8b0… |
| 2602:fc7d::/40 | US |
allocated | 2021-05-03 | 150d5d13cd35… |
| 2606:4bc0::/32 | US |
allocated | 2021-05-03 | 59e38e6def2d… |
| 2602:fc7e::/40 | US |
allocated | 2021-04-30 | 2290efdcbf9b… |
| 2606:4b40::/32 | US |
allocated | 2021-04-30 | 05001df21c46… |
| 2602:80a:8000::/44 | US |
allocated | 2021-04-29 | a31832573450… |
| 2602:fc7f::/36 | US |
allocated | 2021-04-29 | 1dcabaa66f26… |
| 2602:fc80::/40 | CA |
allocated | 2021-04-29 | c9cf5e3495a4… |
| 2602:fc81::/36 | US |
allocated | 2021-04-29 | 1e209b5b9589… |