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 |
|---|---|---|---|---|
| 2602:811:e000::/44 |  US |
allocated | 2023-02-21 | ee7a21bb49af… |
| 2602:fa9f::/36 | US |
allocated | 2023-02-21 | d95f3069e84f… |
| 2602:811:d000::/40 | US |
allocated | 2023-02-17 | d18d1ad7b629… |
| 2602:faa0::/40 | US |
allocated | 2023-02-17 | 155126ebc9f1… |
| 2607:2d40::/32 | US |
allocated | 2023-02-17 | cca072a7b635… |
| 2602:2a6::/40 |  CA |
allocated | 2023-02-16 | 018183c16a54… |
| 2607:2c40::/32 | US |
allocated | 2023-02-16 | 3b9229b4af15… |
| 2607:2cc0::/32 | US |
allocated | 2023-02-16 | d8b2d3d3d022… |
| 2601:1500::/28 | US |
allocated | 2023-02-15 | c30e4d450f45… |
| 2602:2a4::/36 | US |
allocated | 2023-02-15 | a6ca6ce6bbfc… |
| 2607:2ac0::/32 | US |
allocated | 2023-02-15 | fc70931c857a… |
| 2607:2b40::/32 | US |
allocated | 2023-02-15 | 77db7a5d063d… |
| 2607:2bc0::/32 | US |
allocated | 2023-02-15 | adf572a748e1… |
| 2602:2a3::/32 | US |
allocated | 2023-02-14 | bc2d2a45993e… |
| 2607:29c0::/32 | US |
allocated | 2023-02-14 | e1c068dd337a… |
| 2620:b6:2000::/48 | US |
allocated | 2023-02-14 | 166b9e0a9215… |
| 2607:28c0::/32 | US |
allocated | 2023-02-10 | 08a0966187c0… |
| 2607:2940::/32 | US |
allocated | 2023-02-10 | eb42dbbde040… |
| 2607:27c0::/32 | US |
allocated | 2023-02-09 | 35357b9c8fe4… |
| 2607:2840::/32 | US |
allocated | 2023-02-09 | dc9cf763d93f… |
| 2602:faa1::/40 | US |
allocated | 2023-02-08 | 287a4b5f9c6a… |
| 2602:faa2::/36 | US |
allocated | 2023-02-08 | 2a9dcf6e0a89… |
| 2602:faa4::/36 | US |
allocated | 2023-02-07 | ba6120b8e6e8… |
| 2602:faa5::/32 | US |
allocated | 2023-02-07 | e2f0a879d451… |
| 2602:faa6::/36 | US |
allocated | 2023-02-07 | 5db9e03d99e4… |
| 2602:faa7::/40 | US |
allocated | 2023-02-07 | a71c2e732c08… |
| 2605:47c0::/32 | US |
allocated | 2023-02-07 | e404753dba84… |
| 2602:2a2::/36 | US |
allocated | 2023-02-06 | cdd72b987728… |
| 2607:26c0::/32 | US |
allocated | 2023-02-06 | b1e1d6e4155b… |
| 2607:2740::/32 | US |
allocated | 2023-02-06 | f4be0126cfc9… |
| 2602:2a1::/36 | US |
allocated | 2023-02-03 | 882c85140585… |
| 2602:faa8::/36 | US |
allocated | 2023-02-03 | 67f5f6e0a033… |
| 2607:25c0::/32 | US |
allocated | 2023-02-03 | 932af1860fa4… |
| 2607:2640::/32 | US |
allocated | 2023-02-03 | ecdef60a1469… |
| 2602:29f::/36 | US |
allocated | 2023-02-02 | 3387fe471957… |
| 2602:2a0::/40 | CA |
allocated | 2023-02-02 | 99fc4ca57315… |
| 2607:2440::/32 | US |
allocated | 2023-02-02 | a578ee497526… |
| 2607:24c0::/32 | US |
allocated | 2023-02-02 | 03e199450cf6… |
| 2607:23c0::/32 | US |
allocated | 2023-02-01 | 69cc627e5662… |
| 2602:faa9::/32 | US |
allocated | 2023-01-31 | 3ae72e55ebf2… |
| 2602:faaa::/36 | US |
allocated | 2023-01-30 | a4ea96470317… |
| 2607:2340::/32 | US |
allocated | 2023-01-30 | 3858281aa46e… |
| 2602:faab::/36 | US |
allocated | 2023-01-27 | a951f1efb721… |
| 2602:faac::/36 | US |
allocated | 2023-01-27 | 5de177126a04… |
| 2607:22c0::/32 | US |
allocated | 2023-01-27 | 21aef59db864… |
| 2602:faad::/40 | US |
allocated | 2023-01-26 | f9db622c10b2… |
| 2607:f420::/32 | US |
allocated | 2023-01-26 | abcdc51e66ae… |
| 2620:b5:e000::/48 | US |
allocated | 2023-01-26 | aee3b9557674… |
| 2607:21c0::/32 | US |
allocated | 2023-01-25 | 9480ab57fd3e… |
| 2607:2240::/32 | US |
allocated | 2023-01-25 | 92d39319c2e6… |
| 2602:faae::/40 | US |
allocated | 2023-01-24 | 5eabd30f36e2… |
| 2602:faaf::/40 | US |
allocated | 2023-01-24 | e2c70f1f7ef7… |
| 2602:fab0::/40 | US |
allocated | 2023-01-24 | ac3bc456200c… |
| 2001:504:129::/48 | US |
allocated | 2023-01-20 | c9013ed15681… |
| 2602:29e::/40 | US |
allocated | 2023-01-20 | aa3fe7e99aa3… |
| 2607:2140::/32 | US |
allocated | 2023-01-20 | 35649ab66f33… |
| 2602:29d::/36 | US |
allocated | 2023-01-19 | ea83eb24a36a… |
| 2607:1fc0::/32 | US |
allocated | 2023-01-19 | 3e3470509c90… |
| 2607:2040::/32 | US |
allocated | 2023-01-19 | 50e6374f40c5… |
| 2607:20c0::/32 | CA |
allocated | 2023-01-19 | 9c9880580e7c… |
| 2602:29a::/40 | US |
allocated | 2023-01-18 | 20339e93ff4d… |
| 2602:29b::/40 | US |
allocated | 2023-01-18 | 3c2e6adcd5a3… |
| 2602:29c::/40 | US |
allocated | 2023-01-18 | ae0b6ce01a61… |
| 2607:1f40::/32 | CA |
allocated | 2023-01-18 | 75cff9be63f4… |
| 2602:298::/36 | US |
allocated | 2023-01-13 | 6754d25be7fa… |
| 2602:299::/36 | US |
allocated | 2023-01-13 | 25c02a09f3e6… |
| 2607:1e40::/32 | US |
allocated | 2023-01-13 | 9c43f6ebd0f9… |
| 2607:1ec0::/32 | US |
allocated | 2023-01-13 | aa7c88dde079… |
| 2001:504:128::/48 | US |
allocated | 2023-01-12 | f76eeea1d9a9… |
| 2602:297::/40 | US |
allocated | 2023-01-12 | 0ba962f0d75d… |
| 2602:fab2::/36 | US |
allocated | 2023-01-11 | 9e4d5af18879… |
| 2607:1c40::/32 | US |
allocated | 2023-01-11 | 5cf819c81d51… |
| 2607:1cc0::/32 | US |
allocated | 2023-01-11 | ec07c072f201… |
| 2607:1d40::/32 | CA |
allocated | 2023-01-11 | 3c9ee8c369f4… |
| 2607:1dc0::/32 | US |
allocated | 2023-01-11 | 81f49939d218… |
| 2620:b5:6000::/48 | US |
allocated | 2023-01-11 | 281de6c092cd… |
| 2602:fab3::/36 | US |
allocated | 2023-01-10 | 7affbceb0d40… |
| 2607:1bc0::/32 | US |
allocated | 2023-01-10 | 18ed4aac7ed1… |
| 2620:b4:e000::/48 | US |
allocated | 2023-01-10 | 3f0137eead80… |
| 2620:b5:2000::/44 | US |
allocated | 2023-01-10 | 72d1d15f85c3… |
| 2607:1b40::/32 | US |
allocated | 2023-01-06 | 067b2d3b7cd0… |
| 2602:fab5::/40 | US |
allocated | 2023-01-05 | 5d90780934d0… |
| 2607:1ac0::/32 | US |
allocated | 2023-01-05 | ccf2ca454377… |
| 2602:811:c000::/44 | US |
allocated | 2023-01-04 | 05200552c7ee… |
| 2607:1a40::/32 | US |
allocated | 2023-01-04 | 11367f25b928… |
| 2602:fab6::/40 | US |
allocated | 2023-01-03 | 6927a458826a… |
| 2602:fab7::/40 | US |
allocated | 2023-01-03 | 518764a76895… |
| 2607:19c0::/32 | US |
allocated | 2022-12-30 | a3e9879dbb2e… |
| 2602:811:b000::/40 | US |
allocated | 2022-12-29 | a27b87d86063… |
| 2620:b4:a000::/48 | US |
allocated | 2022-12-29 | 4ad91882e446… |
| 2607:1940::/32 | US |
allocated | 2022-12-28 | 58a95f162825… |
| 2602:fab8::/36 | US |
allocated | 2022-12-27 | abc2d0b18276… |
| 2602:fab9::/40 | US |
allocated | 2022-12-27 | 349ca5dbde8c… |
| 2607:16c0::/32 | US |
allocated | 2022-12-22 | 76190efbb2bb… |
| 2607:1740::/32 | US |
allocated | 2022-12-22 | 5ac053a2aab2… |
| 2607:17c0::/32 | US |
allocated | 2022-12-22 | 68ec7568ef88… |
| 2607:1840::/32 | US |
allocated | 2022-12-22 | 45fe392d2261… |
| 2607:18c0::/32 |  BM |
allocated | 2022-12-22 | cc9e382ac6a6… |
| 2602:296::/36 | CA |
allocated | 2022-12-20 | c5a3898e2a9d… |
| 2607:1640::/32 | US |
allocated | 2022-12-20 | 36983453b7fb… |