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
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:fa30::/36 |  US |
allocated | 2023-08-31 | a364632a318f… |
| 2602:fa31::/36 | US |
allocated | 2023-08-31 | c9f332fb01d2… |
| 2602:fa32::/36 | US |
allocated | 2023-08-31 | e54d521c19d1… |
| 2602:fa33::/40 | US |
allocated | 2023-08-31 | fd09de9165be… |
| 2602:fa34::/36 |  CA |
allocated | 2023-08-31 | f769bb98a8a5… |
| 2607:6640::/32 | US |
allocated | 2023-08-31 | 65ebfc6c431d… |
| 2620:be:e000::/48 | US |
allocated | 2023-08-31 | 52f2f84e9212… |
| 2602:fa35::/36 | CA |
allocated | 2023-08-30 | ea20598de0ee… |
| 2602:fa36::/36 | CA |
allocated | 2023-08-29 | 112a22416d06… |
| 2607:65c0::/32 | US |
allocated | 2023-08-29 | 82984e554c61… |
| 2620:be:6000::/48 | US |
allocated | 2023-08-29 | 88884389b802… |
| 2601:1700::/28 | US |
allocated | 2023-08-28 | c93d00717632… |
| 2607:64c0::/32 | US |
allocated | 2023-08-28 | 1169f018c827… |
| 2607:6540::/32 | US |
allocated | 2023-08-28 | 7a1a0925a961… |
| 2607:6440::/28 | US |
allocated | 2023-08-25 | d78fa69f7ece… |
| 2602:fa37::/40 | US |
allocated | 2023-08-24 | 73659671219e… |
| 2607:63c0::/32 | US |
allocated | 2023-08-23 | f1f4e4dc2747… |
| 2602:815:c000::/40 | US |
allocated | 2023-08-22 | 30a8d0cc7ead… |
| 2602:fa38::/44 | US |
allocated | 2023-08-21 | 9f46d53c7cbe… |
| 2602:fa39::/36 | US |
allocated | 2023-08-21 | d8d237cdfa5c… |
| 2602:815:b000::/40 | US |
allocated | 2023-08-18 | 7954af5d06e6… |
| 2602:fa3a::/40 | CA |
allocated | 2023-08-18 | a0ed61a16dc1… |
| 2602:fa3b::/40 | US |
allocated | 2023-08-18 | b596cc562821… |
| 2607:6340::/32 | US |
allocated | 2023-08-18 | 09bfa7b4bc3e… |
| 2607:6240::/32 | US |
allocated | 2023-08-17 | 942803a2af55… |
| 2607:62c0::/32 | US |
allocated | 2023-08-17 | 66e1b5d921c8… |
| 2602:815:a000::/44 | CA |
allocated | 2023-08-16 | 14b2dd4ffdfd… |
| 2602:fa3c::/40 | US |
allocated | 2023-08-16 | 2ed80dbeea22… |
| 2602:fa3d::/36 | US |
allocated | 2023-08-16 | c3673ca8d2ab… |
| 2602:fa3e::/36 | US |
allocated | 2023-08-15 | 1aaa25f90664… |
| 2602:fa3f::/40 | US |
allocated | 2023-08-15 | 2d6103a6509d… |
| 2607:61c0::/32 | US |
allocated | 2023-08-15 | 94c56178e51d… |
| 2620:be:2000::/48 | US |
allocated | 2023-08-15 | a26e9620e823… |
| 2602:815:9000::/44 | CA |
allocated | 2023-08-10 | 3c9d79d13591… |
| 2602:fa40::/36 | US |
allocated | 2023-08-10 | 180f196f969b… |
| 2602:fa41::/36 | US |
allocated | 2023-08-10 | cb3f403995de… |
| 2602:fa42::/36 | US |
allocated | 2023-08-10 | 23ed65d165ac… |
| 2602:fa43::/32 | CA |
allocated | 2023-08-10 | f92313983206… |
| 2602:fa44::/40 | US |
allocated | 2023-08-10 | 9a9e23578678… |
| 2602:fa45::/40 | US |
allocated | 2023-08-10 | 450867297d11… |
| 2602:fa46::/36 | US |
allocated | 2023-08-10 | bf9426d901ec… |
| 2602:fa47::/40 | US |
allocated | 2023-08-10 | 7658865087f2… |
| 2620:bd:e000::/48 | US |
allocated | 2023-08-09 | 760ded325530… |
| 2001:504:131::/48 | US |
allocated | 2023-08-08 | cdd84ebb08e4… |
| 2602:fa48::/40 | US |
allocated | 2023-08-07 | 87640e0f1841… |
| 2602:fa49::/36 | US |
allocated | 2023-08-07 | ef8c22e595ab… |
| 2602:fa4a::/40 | CA |
allocated | 2023-08-07 | 910fab2c44bd… |
| 2602:fa4b::/40 | US |
allocated | 2023-08-07 | 647fcd84c8fa… |
| 2607:6140::/32 | US |
allocated | 2023-08-07 | dc899e8b1725… |
| 2602:fa4c::/36 | US |
allocated | 2023-08-03 | d63e36db20c3… |
| 2602:815:8000::/40 | US |
allocated | 2023-08-02 | 2760db1ec09c… |
| 2602:fa4d::/40 | US |
allocated | 2023-08-02 | 78a07da1eec1… |
| 2602:fa4e::/36 | CA |
allocated | 2023-08-02 | 424b12a3e3db… |
| 2607:5f40::/32 | US |
allocated | 2023-08-02 | 8554ad39f2d0… |
| 2607:5fc0::/32 | US |
allocated | 2023-08-02 | a0a897673b58… |
| 2607:5dc0::/32 | US |
allocated | 2023-07-31 | ea138636ac1a… |
| 2607:5e40::/32 | US |
allocated | 2023-07-31 | 05af9b9e7a49… |
| 2607:5ec0::/32 | US |
allocated | 2023-07-31 | afee7ea7522b… |
| 2602:815:6000::/44 | US |
allocated | 2023-07-28 | f3b0b82d8cf6… |
| 2620:bc:a000::/44 | US |
allocated | 2023-07-28 | 9a6f87ac4c4f… |
| 2602:815:5000::/44 | US |
allocated | 2023-07-27 | 6ed5d1f8ae0f… |
| 2602:fa4f::/36 | US |
allocated | 2023-07-27 | 3b45f219df53… |
| 2602:fa50::/40 | US |
allocated | 2023-07-27 | 8896ff37c9c4… |
| 2607:5d40::/32 | US |
allocated | 2023-07-26 | a15cbfb1888d… |
| 2620:bc:6000::/48 | US |
allocated | 2023-07-26 | 709c07d8611d… |
| 2620:bc:2000::/48 | US |
allocated | 2023-07-25 | cbe87ae7ce54… |
| 2602:814:f000::/36 | US |
allocated | 2023-07-24 | b57326e1701f… |
| 2602:fa51::/40 | US |
allocated | 2023-07-24 | e12d025a8248… |
| 2602:fa52::/40 | US |
allocated | 2023-07-24 | 917e589779df… |
| 2602:fa53::/40 | US |
allocated | 2023-07-24 | 44405730a7f9… |
| 2607:5cc0::/32 | US |
allocated | 2023-07-24 | a5a6cbc11e11… |
| 2607:5c40::/36 | US |
allocated | 2023-07-21 | fb0c63c71eb1… |
| 2602:fa54::/36 | US |
allocated | 2023-07-20 | e7263466bae7… |
| 2602:fa55::/40 | US |
allocated | 2023-07-19 | dcc830411bf4… |
| 2602:fa56::/40 | US |
allocated | 2023-07-19 | 4a103c8be2bf… |
| 2607:5bc0::/32 | US |
allocated | 2023-07-18 | 2a89ad00c483… |
| 2602:fa57::/40 | US |
allocated | 2023-07-17 | d0ea708bf3d8… |
| 2602:fa58::/40 | US |
allocated | 2023-07-17 | 0740a896b61a… |
| 2607:5b40::/32 |  PR |
allocated | 2023-07-17 | c75b70912d36… |
| 2602:fa59::/40 | US |
allocated | 2023-07-14 | 70002d0555e7… |
| 2607:5a40::/32 | US |
allocated | 2023-07-14 | 7d284ff3fd7a… |
| 2607:5ac0::/32 | US |
allocated | 2023-07-14 | 33bcac1a1c46… |
| 2620:bb:2000::/48 | US |
allocated | 2023-07-14 | f54fe6a409bd… |
| 2602:fa5a::/40 | US |
allocated | 2023-07-13 | 7372841e0dbe… |
| 2602:fa5b::/40 | US |
allocated | 2023-07-13 | 946126a40147… |
| 2607:5940::/32 | CA |
allocated | 2023-07-13 | 879d7fd1426a… |
| 2607:59c0::/32 | US |
allocated | 2023-07-13 | 11fa03ae9e98… |
| 2620:ba:e000::/48 | US |
allocated | 2023-07-13 | ad7fadb73fbe… |
| 2602:815:4000::/44 | US |
allocated | 2023-07-12 | f76b231ec0f6… |
| 2602:fa5c::/40 |  VG |
allocated | 2023-07-12 | 591c47e4cfeb… |
| 2607:58c0::/32 | US |
allocated | 2023-07-12 | df5c1fd9e8ba… |
| 2602:fa5d::/36 | US |
allocated | 2023-07-11 | ae4d15ce2915… |
| 2607:5840::/32 | US |
allocated | 2023-07-11 | e8df48a1b163… |
| 2602:814:e000::/44 | US |
allocated | 2023-07-07 | ef8a1ddc9da4… |
| 2607:56c0::/32 | US |
allocated | 2023-07-07 | 02a92844fa68… |
| 2607:5740::/32 | US |
allocated | 2023-07-07 | c7a5540c6ed4… |
| 2607:57c0::/32 | US |
allocated | 2023-07-07 | 962426dbe0d5… |
| 2601:f000::/24 | US |
allocated | 2023-07-06 | 38802c7f323f… |
| 2602:fa5e::/40 | US |
allocated | 2023-07-06 | f6f2f5832d69… |
| 2602:fa5f::/40 | US |
allocated | 2023-07-06 | e9ba279d5229… |