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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 130.38.0.0 – 130.38.255.255 | 65,536 |  US |
allocated | 1988-05-04 | e1ed1885c9ce… |
| 192.35.193.0 – 192.35.193.255 | 256 | US |
allocated | 1988-05-04 | be989c63decc… |
| 130.36.0.0 – 130.36.255.255 | 65,536 | US |
allocated | 1988-05-02 | edae2b578154… |
| 192.35.182.0 – 192.35.182.255 | 256 | US |
allocated | 1988-05-02 | ac6036d6a118… |
| 129.74.0.0 – 129.74.255.255 | 65,536 | US |
allocated | 1988-04-29 | 17c214dfec15… |
| 130.35.0.0 – 130.35.255.255 | 65,536 | US |
allocated | 1988-04-29 | 3f31a826c3a4… |
| 139.185.0.0 – 139.185.255.255 | 65,536 | US |
allocated | 1988-04-29 | 3f31a826c3a4… |
| 130.22.0.0 – 130.22.255.255 | 65,536 | US |
allocated | 1988-04-28 | 45fe880b68a8… |
| 130.23.0.0 – 130.23.255.255 | 65,536 | US |
allocated | 1988-04-28 | 501eb4ea8218… |
| 130.27.0.0 – 130.27.255.255 | 65,536 | US |
allocated | 1988-04-28 | 2c8b2bf4523d… |
| 130.29.0.0 – 130.29.255.255 | 65,536 | US |
allocated | 1988-04-28 | 2c8b2bf4523d… |
| 130.30.0.0 – 130.30.255.255 | 65,536 | US |
allocated | 1988-04-28 | 2c8b2bf4523d… |
| 192.35.161.0 – 192.35.161.255 | 256 | US |
allocated | 1988-04-28 | 7d6edd7066f0… |
| 192.35.162.0 – 192.35.163.255 | 512 | US |
allocated | 1988-04-28 | 7d6edd7066f0… |
| 192.35.164.0 – 192.35.167.255 | 1,024 | US |
allocated | 1988-04-28 | 7d6edd7066f0… |
| 192.35.168.0 – 192.35.169.255 | 512 | US |
allocated | 1988-04-28 | 7d6edd7066f0… |
| 192.35.170.0 – 192.35.170.255 | 256 | US |
allocated | 1988-04-28 | 7d6edd7066f0… |
| 129.170.0.0 – 129.170.255.255 | 65,536 | US |
allocated | 1988-04-26 | 22df92c82e08… |
| 130.18.0.0 – 130.18.255.255 | 65,536 | US |
allocated | 1988-04-26 | 9f499c12ecbb… |
| 130.19.0.0 – 130.19.255.255 | 65,536 | US |
allocated | 1988-04-26 | 295768c64daa… |
| 130.20.0.0 – 130.20.255.255 | 65,536 | US |
allocated | 1988-04-26 | be989c63decc… |
| 192.35.159.0 – 192.35.159.255 | 256 | US |
allocated | 1988-04-26 | 2784ce9dbeb2… |
| 192.35.160.0 – 192.35.160.255 | 256 | US |
allocated | 1988-04-26 | 2784ce9dbeb2… |
| 192.35.156.0 – 192.35.156.255 | 256 | US |
allocated | 1988-04-22 | f98fd00a1324… |
| 130.16.0.0 – 130.16.255.255 | 65,536 | US |
allocated | 1988-04-21 | 45fe880b68a8… |
| 130.17.96.0 – 130.17.127.255 | 8,192 | US |
allocated | 1988-04-21 | 8ea0da818f69… |
| 130.17.128.0 – 130.17.255.255 | 32,768 | US |
allocated | 1988-04-21 | 8ea0da818f69… |
| 192.35.44.0 – 192.35.44.255 | 256 | US |
allocated | 1988-04-21 | 78fc833c0b8b… |
| 192.35.154.0 – 192.35.154.255 | 256 | US |
allocated | 1988-04-21 | 45fe880b68a8… |
| 192.35.155.0 – 192.35.155.255 | 256 | US |
allocated | 1988-04-21 | 67dbee9e775b… |
| 130.15.0.0 – 130.15.255.255 | 65,536 |  CA |
allocated | 1988-04-20 | fec7b87e03a8… |
| 130.13.0.0 – 130.13.255.255 | 65,536 | US |
allocated | 1988-04-19 | cdb7d42057bd… |
| 130.14.0.0 – 130.14.255.255 | 65,536 | US |
allocated | 1988-04-19 | 20cb08ba1c7a… |
| 129.10.0.0 – 129.10.255.255 | 65,536 | US |
allocated | 1988-04-18 | 87298af174a6… |
| 192.35.147.0 – 192.35.147.255 | 256 | US |
allocated | 1988-04-18 | 45fe880b68a8… |
| 192.35.148.0 – 192.35.148.255 | 256 | US |
allocated | 1988-04-18 | 45fe880b68a8… |
| 128.182.0.0 – 128.182.255.255 | 65,536 | US |
allocated | 1988-04-15 | 1fd660ca4c6c… |
| 192.35.145.0 – 192.35.145.255 | 256 | US |
allocated | 1988-04-15 | 981d75d0be57… |
| 130.11.0.0 – 130.11.255.255 | 65,536 | US |
allocated | 1988-04-14 | 36461df0e4b1… |
| 192.35.144.0 – 192.35.144.255 | 256 | CA |
allocated | 1988-04-14 | c8bae1572cdf… |
| 128.26.0.0 – 128.26.255.255 | 65,536 | US |
allocated | 1988-04-13 | 45fe880b68a8… |
| 192.35.142.0 – 192.35.142.255 | 256 | US |
allocated | 1988-04-12 | 45fe880b68a8… |
| 192.35.128.0 – 192.35.128.255 | 256 | US |
allocated | 1988-04-11 | 2fc72c3bfb52… |
| 192.35.129.0 – 192.35.129.255 | 256 | US |
allocated | 1988-04-11 | 2fc72c3bfb52… |
| 192.35.141.0 – 192.35.141.255 | 256 | US |
allocated | 1988-04-11 | 7dc9ac81b919… |
| 129.253.0.0 – 129.253.63.255 | 16,384 | US |
allocated | 1988-04-08 | a20724ed852c… |
| 129.253.64.0 – 129.253.127.255 | 16,384 | US |
allocated | 1988-04-08 | 42e022f24871… |
| 129.253.128.0 – 129.253.191.255 | 16,384 | US |
allocated | 1988-04-08 | a20724ed852c… |
| 129.253.192.0 – 129.253.255.255 | 16,384 | US |
allocated | 1988-04-08 | 42e022f24871… |
| 129.252.0.0 – 129.252.255.255 | 65,536 | US |
allocated | 1988-04-07 | 5b3d70aa8194… |
| 192.35.134.0 – 192.35.134.255 | 256 | US |
allocated | 1988-04-07 | 9b41255c6e4f… |
| 192.35.135.0 – 192.35.135.255 | 256 | US |
allocated | 1988-04-07 | 9b41255c6e4f… |
| 192.35.136.0 – 192.35.136.255 | 256 | US |
allocated | 1988-04-07 | 9b41255c6e4f… |
| 192.35.137.0 – 192.35.137.255 | 256 | US |
allocated | 1988-04-07 | 9b41255c6e4f… |
| 129.251.0.0 – 129.251.255.255 | 65,536 | US |
allocated | 1988-04-06 | 45fe880b68a8… |
| 129.250.0.0 – 129.250.255.255 | 65,536 | US |
allocated | 1988-04-05 | 9f14454567a6… |
| 192.35.109.0 – 192.35.109.255 | 256 | US |
allocated | 1988-04-05 | 7c272239f8f0… |
| 192.35.110.0 – 192.35.111.255 | 512 | US |
allocated | 1988-04-05 | 7c272239f8f0… |
| 192.35.112.0 – 192.35.119.255 | 2,048 | US |
allocated | 1988-04-05 | 7c272239f8f0… |
| 192.35.120.0 – 192.35.123.255 | 1,024 | US |
allocated | 1988-04-05 | 7c272239f8f0… |
| 192.35.124.0 – 192.35.125.255 | 512 | US |
allocated | 1988-04-05 | 7c272239f8f0… |
| 192.35.126.0 – 192.35.126.255 | 256 | US |
allocated | 1988-04-05 | 7c272239f8f0… |
| 129.248.0.0 – 129.248.255.255 | 65,536 | US |
allocated | 1988-04-01 | 2c8b2bf4523d… |
| 192.35.105.0 – 192.35.105.255 | 256 | US |
allocated | 1988-03-31 | df786707b748… |
| 192.35.106.0 – 192.35.106.255 | 256 | US |
allocated | 1988-03-31 | 0596821a6910… |
| 192.35.107.0 – 192.35.107.255 | 256 | US |
allocated | 1988-03-31 | 2a4baf4c524b… |
| 192.35.74.0 – 192.35.74.255 | 256 | US |
allocated | 1988-03-30 | 45fe880b68a8… |
| 192.35.75.0 – 192.35.75.255 | 256 | US |
allocated | 1988-03-30 | 45fe880b68a8… |
| 192.35.76.0 – 192.35.76.255 | 256 | US |
allocated | 1988-03-30 | 45fe880b68a8… |
| 192.35.77.0 – 192.35.77.255 | 256 | US |
allocated | 1988-03-30 | 989f9224db7a… |
| 192.35.78.0 – 192.35.78.255 | 256 | US |
allocated | 1988-03-30 | 6ecf2264f13c… |
| 129.245.0.0 – 129.245.255.255 | 65,536 | US |
allocated | 1988-03-29 | 7347b13c724c… |
| 129.246.0.0 – 129.246.255.255 | 65,536 | US |
allocated | 1988-03-29 | d8f04d1657b9… |
| 192.35.102.0 – 192.35.102.255 | 256 | US |
allocated | 1988-03-29 | 013e0c2b4c37… |
| 129.244.0.0 – 129.244.255.255 | 65,536 | US |
allocated | 1988-03-28 | c47a72e840f5… |
| 192.35.100.0 – 192.35.100.255 | 256 | US |
allocated | 1988-03-28 | b330aaff4f05… |
| 192.35.101.0 – 192.35.101.255 | 256 | US |
allocated | 1988-03-28 | 613693c0529d… |
| 192.35.96.0 – 192.35.96.255 | 256 | US |
allocated | 1988-03-25 | 991cf91104c8… |
| 192.35.97.0 – 192.35.97.255 | 256 | US |
allocated | 1988-03-25 | 991cf91104c8… |
| 192.35.98.0 – 192.35.98.255 | 256 | US |
allocated | 1988-03-25 | 991cf91104c8… |
| 192.35.99.0 – 192.35.99.255 | 256 | US |
allocated | 1988-03-25 | 45fe880b68a8… |
| 129.237.0.0 – 129.237.255.255 | 65,536 | US |
allocated | 1988-03-21 | 4191a3d270f5… |
| 129.238.0.0 – 129.238.255.255 | 65,536 | US |
allocated | 1988-03-18 | 45fe880b68a8… |
| 192.35.91.0 – 192.35.91.255 | 256 | US |
allocated | 1988-03-18 | 9dbebbc8de3e… |
| 192.35.95.0 – 192.35.95.255 | 256 | US |
allocated | 1988-03-18 | 314c3c72e9a1… |
| 129.186.0.0 – 129.186.255.255 | 65,536 | US |
allocated | 1988-03-17 | 9b34f134c638… |
| 192.35.88.0 – 192.35.88.255 | 256 | US |
allocated | 1988-03-17 | 45fe880b68a8… |
| 192.35.89.0 – 192.35.89.255 | 256 | US |
allocated | 1988-03-17 | b7f4dbefd517… |
| 129.236.0.0 – 129.236.255.255 | 65,536 | US |
allocated | 1988-03-16 | 69ab8bf272c8… |
| 192.35.86.0 – 192.35.86.255 | 256 | US |
allocated | 1988-03-15 | 252351fbc17c… |
| 128.123.0.0 – 128.123.255.255 | 65,536 | US |
allocated | 1988-03-11 | 8fd6f35a8a48… |
| 129.121.0.0 – 129.121.255.255 | 65,536 | US |
allocated | 1988-03-11 | 154217bf09a4… |
| 129.231.0.0 – 129.231.255.255 | 65,536 | US |
allocated | 1988-03-11 | 5f6095e5c918… |
| 192.35.82.0 – 192.35.82.255 | 256 | US |
allocated | 1988-03-11 | 4efd5c710955… |
| 192.35.83.0 – 192.35.83.255 | 256 | US |
allocated | 1988-03-11 | 4d9a37608d72… |
| 192.35.84.0 – 192.35.84.255 | 256 | US |
allocated | 1988-03-11 | a173e43ca8ce… |
| 129.230.0.0 – 129.230.127.255 | 32,768 | US |
allocated | 1988-03-10 | 05353bc54159… |
| 129.230.128.0 – 129.230.159.255 | 8,192 | US |
allocated | 1988-03-10 | 05353bc54159… |
| 129.230.160.0 – 129.230.175.255 | 4,096 | US |
allocated | 1988-03-10 | 05353bc54159… |
| 129.230.176.0 – 129.230.191.255 | 4,096 | US |
allocated | 1988-03-10 | 3e3175af3b89… |