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 |
|---|---|---|---|---|
| 2620:13a:6000::/44 |  US |
allocated | 2018-08-23 | 1e4f4ea3dae7… |
| 2602:fe47::/36 | US |
allocated | 2018-08-22 | 911c6bb3d36c… |
| 2602:fe48::/36 | US |
allocated | 2018-08-22 | 7682db88ec6a… |
| 2602:fe49::/36 | US |
allocated | 2018-08-22 | f0d9ddcac0f9… |
| 2602:fe4a::/36 | US |
allocated | 2018-08-22 | a44e9b5db6ad… |
| 2604:f2c0::/32 | US |
allocated | 2018-08-22 | 46c810614af7… |
| 2620:53:e000::/48 | US |
allocated | 2018-08-22 | b7b45294afda… |
| 2620:13a:5000::/44 | US |
allocated | 2018-08-20 | c79ab9d295a2… |
| 2602:fe4b::/36 | US |
allocated | 2018-08-17 | 0c5d91cb2f83… |
| 2604:f1c0::/32 | US |
allocated | 2018-08-17 | 78302aad0269… |
| 2604:f240::/32 | US |
allocated | 2018-08-17 | c062b440f2fe… |
| 2620:53:2000::/48 | US |
allocated | 2018-08-17 | 52399cc9fb77… |
| 2620:53:a000::/44 | US |
allocated | 2018-08-17 | 7f1be85914ae… |
| 2602:fe4c::/32 | US |
allocated | 2018-08-16 | 3288e524aa52… |
| 2604:f140::/32 | US |
allocated | 2018-08-15 | 9bab7ed72ffe… |
| 2602:fe4d::/36 | US |
allocated | 2018-08-14 | 3bcd8af904f9… |
| 2620:13a:3000::/44 | US |
allocated | 2018-08-14 | 123d009e30d6… |
| 2620:13a:4000::/40 |  CA |
allocated | 2018-08-14 | 8435c48ca25a… |
| 2604:f040::/32 | US |
allocated | 2018-08-13 | 9b555e89a028… |
| 2604:efc0::/32 | US |
allocated | 2018-08-10 | 9b64d8ee63d8… |
| 2620:52:6000::/48 | US |
allocated | 2018-08-09 | f9e56da48b2c… |
| 2604:ef40::/32 | US |
allocated | 2018-08-08 | 8359d2e5873b… |
| 2604:eec0::/32 | US |
allocated | 2018-08-07 | 88235e605cd1… |
| 2604:ee40::/32 | US |
allocated | 2018-08-06 | 90990a399ae0… |
| 2620:51:a000::/48 | US |
allocated | 2018-08-06 | 399da38fd3d4… |
| 2620:51:e000::/48 | US |
allocated | 2018-08-06 | 9cdfe332a6c5… |
| 2604:ed40::/32 | US |
allocated | 2018-08-01 | 81e5123de137… |
| 2604:edc0::/32 | US |
allocated | 2018-08-01 | 67fe33349081… |
| 2620:13a:2000::/40 | US |
allocated | 2018-08-01 | a0bacfb5ea68… |
| 2620:51:6000::/48 | US |
allocated | 2018-07-31 | c50b2e9370bf… |
| 2620:13a:1000::/40 | US |
allocated | 2018-07-31 | 378c3a06541a… |
| 2604:eb40::/32 | US |
allocated | 2018-07-30 | 96377fe920ea… |
| 2604:ebc0::/32 | US |
allocated | 2018-07-30 | 2b60cafeda59… |
| 2620:51:2000::/48 | US |
allocated | 2018-07-30 | f5b9671e67e8… |
| 2620:197::/36 | US |
allocated | 2018-07-30 | afa68688e3a2… |
| 2604:eac0::/32 | CA |
allocated | 2018-07-27 | f4c1f1d0c5a3… |
| 2604:ea40::/32 |  VI |
allocated | 2018-07-25 | b34361e06f36… |
| 2604:e9c0::/32 | US |
allocated | 2018-07-24 | fbc150a8aed2… |
| 2620:4f:a000::/48 | US |
allocated | 2018-07-23 | ad37e5ba9ffb… |
| 2604:e940::/32 | US |
allocated | 2018-07-19 | 2df6413af3a6… |
| 2604:e8c0::/32 | US |
allocated | 2018-07-18 | 3ce9b9c559fa… |
| 2620:4f:6000::/48 | US |
allocated | 2018-07-18 | 5bbc3e833f93… |
| 2620:139:e000::/44 | US |
allocated | 2018-07-18 | 0da5611651c7… |
| 2602:fe4f::/36 | CA |
allocated | 2018-07-16 | 672042c49e87… |
| 2602:fe50::/36 | US |
allocated | 2018-07-13 | 552b8fce3f9c… |
| 2604:e7c0::/32 | US |
allocated | 2018-07-13 | e10ce86b93f9… |
| 2604:e840::/32 | US |
allocated | 2018-07-13 | c71aec95813f… |
| 2620:4f:2000::/48 | US |
allocated | 2018-07-13 | bc3f9c2e4687… |
| 2620:196::/32 | CA |
allocated | 2018-07-13 | 2496a9f87220… |
| 2602:fe51::/36 | US |
allocated | 2018-07-12 | 4008964fe5c3… |
| 2604:e740::/32 | US |
allocated | 2018-07-11 | 48e5297d52b0… |
| 2620:139:b000::/40 | US |
allocated | 2018-07-11 | 86f37b10745d… |
| 2620:139:c000::/40 | US |
allocated | 2018-07-11 | 63becc0a41c8… |
| 2602:fe52::/36 | US |
allocated | 2018-07-10 | 52dfd9bf294e… |
| 2620:4e:e000::/44 | US |
allocated | 2018-07-10 | ceaf73ffbc47… |
| 2001:504:91::/48 | US |
allocated | 2018-07-09 | f9e8c5d0ff59… |
| 2602:fe54::/32 | US |
allocated | 2018-07-09 | 50dff858ba68… |
| 2602:fe55::/36 | US |
allocated | 2018-07-09 | c60724d97012… |
| 2620:4e:a000::/48 | US |
allocated | 2018-07-06 | 8b0ca1513550… |
| 2604:e6c0::/32 | US |
allocated | 2018-07-05 | 277d50229de8… |
| 2604:e640::/32 | US |
allocated | 2018-07-03 | e67b1424fb25… |
| 2620:139:7000::/40 |  FR |
allocated | 2018-07-03 | dcd83ca27d87… |
| 2620:139:8000::/40 | US |
allocated | 2018-07-03 | 8e53d4aca0e0… |
| 2620:139:9000::/44 | US |
allocated | 2018-07-03 | e04be896197e… |
| 2620:139:a000::/44 | US |
allocated | 2018-07-03 | 3ac936b548e3… |
| 2604:e5c0::/32 | US |
allocated | 2018-07-02 | 54cc5adda467… |
| 2604:e540::/32 | US |
allocated | 2018-06-29 | 652102bcdd4a… |
| 2602:fe57::/36 | CA |
allocated | 2018-06-27 | 5d55765dadc8… |
| 2604:e3c0::/32 | CA |
allocated | 2018-06-27 | 5d55765dadc8… |
| 2604:e440::/32 | CA |
allocated | 2018-06-27 | 5d55765dadc8… |
| 2604:e4c0::/32 | US |
allocated | 2018-06-27 | 60bbac628ba5… |
| 2620:139:6000::/44 | US |
allocated | 2018-06-27 | 2dfd401f0121… |
| 2604:e240::/32 | US |
allocated | 2018-06-26 | a4490e955830… |
| 2604:e2c0::/32 | US |
allocated | 2018-06-26 | 77a4ba665c00… |
| 2604:e340::/32 | US |
allocated | 2018-06-26 | 75e39e980a5a… |
| 2620:139:5000::/44 | US |
allocated | 2018-06-26 | 8e3e8610d07a… |
| 2602:fe58::/36 | US |
allocated | 2018-06-25 | a0de8da38703… |
| 2604:df40::/32 | US |
allocated | 2018-06-25 | d1602ce75c63… |
| 2604:dfc0::/32 | US |
allocated | 2018-06-25 | 471c666764ba… |
| 2604:e040::/32 | US |
allocated | 2018-06-25 | b52508b4d1ff… |
| 2604:e140::/32 | US |
allocated | 2018-06-25 | 1576a6a2fbcd… |
| 2604:e1c0::/32 | US |
allocated | 2018-06-25 | f04e16d13e0d… |
| 2620:195::/36 | US |
allocated | 2018-06-25 | 5a3553fbb5e3… |
| 2620:139:4000::/44 | US |
allocated | 2018-06-22 | 0b4ff49e8b37… |
| 2602:fe59::/36 | US |
allocated | 2018-06-21 | 35abe0800f61… |
| 2602:fe5a::/36 | US |
allocated | 2018-06-21 | 6c3fd9055bb8… |
| 2604:de40::/32 | US |
allocated | 2018-06-21 | 21ee6d6cead3… |
| 2604:dec0::/32 | US |
allocated | 2018-06-21 | 708329394844… |
| 2602:fe5b::/36 | US |
allocated | 2018-06-20 | f7c33ed4c093… |
| 2604:ddc0::/32 | US |
allocated | 2018-06-20 | b49113e8a36a… |
| 2600:3200::/28 | US |
allocated | 2018-06-19 | ec2b606368d3… |
| 2620:4e:6000::/48 | US |
allocated | 2018-06-19 | 5fe87c0c6142… |
| 2602:fe5c::/36 | US |
allocated | 2018-06-18 | ff1cfbf8ce16… |
| 2620:4e:2000::/48 |  VG |
allocated | 2018-06-18 | 591c47e4cfeb… |
| 2620:139:3000::/44 | US |
allocated | 2018-06-15 | 052af66d8edc… |
| 2602:fe5e::/36 | US |
allocated | 2018-06-14 | 247c0a6dc122… |
| 2602:fe5f::/36 | US |
allocated | 2018-06-14 | a6f8d4a77b8b… |
| 2604:dcc0::/32 | US |
allocated | 2018-06-13 | 2cf90d7179df… |
| 2620:4d:2000::/48 | US |
allocated | 2018-06-13 | 1abc9e51fc43… |
| 2620:4d:a000::/48 | US |
allocated | 2018-06-13 | 5920ea4311bc… |