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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:fb55::/36 |  US |
allocated | 2022-06-23 | fc2a03405a18… |
| 2606:ddc0::/32 | US |
allocated | 2022-06-23 | 69046cc09f40… |
| 2602:fb56::/36 | US |
allocated | 2022-06-22 | dee03f9fc31f… |
| 2602:fb57::/36 | US |
allocated | 2022-06-22 | 998d86af667e… |
| 2602:fb58::/40 | US |
allocated | 2022-06-17 | 82a187e70565… |
| 2602:810:2000::/40 | US |
allocated | 2022-06-15 | 00f1c078ed8c… |
| 2606:dd40::/32 | US |
allocated | 2022-06-15 | f5bab119142b… |
| 2602:fb59::/36 | US |
allocated | 2022-06-14 | 3e649b692b55… |
| 2602:fb5a::/40 | US |
allocated | 2022-06-14 | 5a594c358c61… |
| 2602:fb5c::/40 | US |
allocated | 2022-06-13 | 543ffe965b4f… |
| 2606:dbc0::/32 | US |
allocated | 2022-06-13 | e4aeb256ea63… |
| 2606:dc40::/32 | US |
allocated | 2022-06-13 | 4a0f38caac17… |
| 2620:ac:e000::/48 | US |
allocated | 2022-06-13 | 1995841f3d43… |
| 2606:db40::/32 | US |
allocated | 2022-06-10 | ab394970ba25… |
| 2001:504:119::/48 | US |
allocated | 2022-06-09 | 7190401f4e33… |
| 2001:504:120::/48 | US |
allocated | 2022-06-09 | 7190401f4e33… |
| 2001:504:121::/48 | US |
allocated | 2022-06-09 | 7190401f4e33… |
| 2001:504:122::/48 | US |
allocated | 2022-06-09 | 7190401f4e33… |
| 2001:504:123::/48 | US |
allocated | 2022-06-09 | 7190401f4e33… |
| 2001:504:124::/48 | US |
allocated | 2022-06-09 | 7190401f4e33… |
| 2602:fb5d::/40 | US |
allocated | 2022-06-09 | 0a932835b90a… |
| 2602:fb5e::/36 | US |
allocated | 2022-06-09 | 2140e68aaca9… |
| 2606:dac0::/32 |  CA |
allocated | 2022-06-09 | 9ddd4fd65d77… |
| 2620:ac:a000::/48 | US |
allocated | 2022-06-09 | 3bfd7da35955… |
| 2602:fb61::/40 | US |
allocated | 2022-06-08 | 57d59e6dfd1c… |
| 2001:504:118::/48 |  FR |
allocated | 2022-06-07 | dcd83ca27d87… |
| 2602:810:1000::/40 | US |
allocated | 2022-06-07 | 66e25d155d3f… |
| 2602:fb62::/36 | FR |
allocated | 2022-06-07 | dcd83ca27d87… |
| 2606:d8c0::/32 | US |
allocated | 2022-06-06 | 650007d11fb4… |
| 2606:d940::/32 | US |
allocated | 2022-06-06 | 1f6be38121b9… |
| 2606:d840::/32 | US |
allocated | 2022-06-01 | f51d043489e7… |
| 2602:810::/40 | US |
allocated | 2022-05-31 | 1fc5a98500ff… |
| 2606:d740::/32 | US |
allocated | 2022-05-31 | 9821048fb85f… |
| 2606:d7c0::/32 | CA |
allocated | 2022-05-31 | 97dd5a4d000e… |
| 2602:80f:f000::/44 | CA |
allocated | 2022-05-27 | 3006af16c601… |
| 2602:fb63::/40 | US |
allocated | 2022-05-27 | ab9bfca0becd… |
| 2606:d6c0::/32 |  PR |
allocated | 2022-05-27 | 0162b2e2866a… |
| 2602:276::/32 | US |
allocated | 2022-05-26 | 4dd73aa18db6… |
| 2606:d640::/32 | US |
allocated | 2022-05-26 | 3dfd13aaf4ed… |
| 2602:fb64::/36 | US |
allocated | 2022-05-25 | d0e234b6958e… |
| 2602:fb65::/40 | US |
allocated | 2022-05-25 | d9c9272ddb20… |
| 2602:fb66::/40 | US |
allocated | 2022-05-25 | 6ea95d3e469b… |
| 2602:fb67::/36 | US |
allocated | 2022-05-25 | d6315f02ab68… |
| 2602:fb68::/36 | US |
allocated | 2022-05-25 | 95745b9c08e0… |
| 2620:ac:2000::/44 | US |
allocated | 2022-05-25 | ef95ad67933b… |
| 2602:80f:e000::/44 | US |
allocated | 2022-05-24 | 01008a22520d… |
| 2606:d4c0::/32 | CA |
allocated | 2022-05-24 | f25fb54af87b… |
| 2606:d540::/32 | US |
allocated | 2022-05-24 | 59a0a767f80a… |
| 2606:d5c0::/32 | US |
allocated | 2022-05-24 | 8c3f2df306a6… |
| 2620:ab:e000::/48 | US |
allocated | 2022-05-24 | 017bc1fb782e… |
| 2601:c000::/24 | US |
allocated | 2022-05-20 | 302960e84b60… |
| 2602:fb69::/40 | US |
allocated | 2022-05-20 | f145a132f326… |
| 2606:d3c0::/32 | US |
allocated | 2022-05-20 | f56dba97da26… |
| 2602:fb6a::/36 | US |
allocated | 2022-05-19 | 8c5e34184f03… |
| 2602:fb6b::/36 | US |
allocated | 2022-05-18 | 859389c075cc… |
| 2602:80f:d000::/44 | US |
allocated | 2022-05-17 | 64a29718b7eb… |
| 2602:fb6c::/40 | US |
allocated | 2022-05-17 | e45097bdc056… |
| 2620:ab:a000::/44 | US |
allocated | 2022-05-17 | 01b8a7e48f2f… |
| 2601:b000::/24 | US |
allocated | 2022-05-16 | d62c1e1af21c… |
| 2606:d340::/32 | US |
allocated | 2022-05-16 | 10c9cb88e713… |
| 2602:80f:c000::/44 | US |
allocated | 2022-05-13 | c71efa4f86f9… |
| 2602:80f:b000::/40 | US |
allocated | 2022-05-12 | 2d24c449f5dc… |
| 2602:fb6e::/36 | US |
allocated | 2022-05-11 | 27c6798564ae… |
| 2602:fb6f::/40 | US |
allocated | 2022-05-11 | a1f1e38efd00… |
| 2606:d1c0::/32 | US |
allocated | 2022-05-11 | bbbbee911b40… |
| 2606:d240::/32 | US |
allocated | 2022-05-11 | 3d3e10c27745… |
| 2606:d2c0::/32 | US |
allocated | 2022-05-11 | c081d71c3519… |
| 2620:1:8000::/48 | US |
allocated | 2022-05-11 | f305894810e4… |
| 2620:ab:6000::/44 | US |
allocated | 2022-05-11 | 56a3a2220670… |
| 2601:1100::/28 | US |
allocated | 2022-05-09 | e5bb4e0d9b74… |
| 2602:80f:a000::/40 | US |
allocated | 2022-05-09 | c1404824bbf3… |
| 2602:fb70::/40 | US |
allocated | 2022-05-09 | b8cf4803f839… |
| 2602:275::/36 | US |
allocated | 2022-05-06 | 399da38fd3d4… |
| 2602:fb71::/40 | US |
allocated | 2022-05-06 | 18c1d5e97352… |
| 2620:ab:2000::/48 | US |
allocated | 2022-05-06 | f0ff05282758… |
| 2602:fb72::/36 | US |
allocated | 2022-05-05 | cc396e8bcb06… |
| 2602:fb74::/36 | US |
allocated | 2022-05-05 | d7aace7c0da7… |
| 2606:d040::/32 | CA |
allocated | 2022-05-05 | 1d34efc21488… |
| 2606:d0c0::/36 | US |
allocated | 2022-05-05 | 13e7562e7492… |
| 2606:d140::/32 | US |
allocated | 2022-05-05 | b07f115c6709… |
| 2602:80f:9000::/44 | US |
allocated | 2022-05-04 | c64e6abe7c04… |
| 2602:fb76::/36 | CA |
allocated | 2022-05-04 | 68e15b9644be… |
| 2606:cf40::/32 | US |
allocated | 2022-05-04 | e1597d1ba51e… |
| 2602:fb77::/48 |  BL |
allocated | 2022-05-03 | 3983690edce6… |
| 2606:ce40::/32 | US |
allocated | 2022-05-03 | c8c98c2dfc07… |
| 2602:fb78::/40 |  KN |
allocated | 2022-05-02 | 40dac3faf15f… |
| 2602:fb7a::/40 | CA |
allocated | 2022-04-29 | 821fbe957793… |
| 2602:fb7b::/36 | US |
allocated | 2022-04-29 | 9230d1388cb9… |
| 2620:aa:e000::/48 | US |
allocated | 2022-04-29 | 0bbe33114d05… |
| 2602:80f:8000::/40 | US |
allocated | 2022-04-27 | 785f7e22166b… |
| 2602:fb7d::/36 | US |
allocated | 2022-04-27 | dd066e5b556c… |
| 2606:cd40::/32 | US |
allocated | 2022-04-27 | 8d61e1a50cbb… |
| 2602:fb7e::/40 | US |
allocated | 2022-04-25 | 119e642988d0… |
| 2602:fb80::/40 | US |
allocated | 2022-04-25 | 18b2c782ed27… |
| 2606:ccc0::/32 | US |
allocated | 2022-04-22 | 70554684b40e… |
| 2602:fb81::/36 | US |
allocated | 2022-04-21 | c6c1ff734519… |
| 2620:aa:a000::/48 | US |
allocated | 2022-04-21 | 059b5fb85e8a… |
| 2602:fb82::/36 | US |
allocated | 2022-04-20 | c52261faab08… |
| 2606:cbc0::/32 | US |
allocated | 2022-04-20 | df7f5c8fda5e… |
| 2606:cc40::/32 | US |
allocated | 2022-04-20 | d150b9f0a549… |