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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.238.98.0 – 204.238.98.255 | 256 |  US |
allocated | 1995-05-01 | 1c620f65e6d7… |
| 204.238.99.0 – 204.238.99.255 | 256 | US |
allocated | 1995-05-01 | ea2e85f4f9a3… |
| 205.143.72.0 – 205.143.79.255 | 2,048 | US |
allocated | 1995-05-01 | 55da60048d1a… |
| 205.153.60.0 – 205.153.63.255 | 1,024 | US |
allocated | 1995-05-01 | eaeda6ce7fdf… |
| 205.153.64.0 – 205.153.67.255 | 1,024 | US |
allocated | 1995-05-01 | 98243608a05e… |
| 205.153.68.0 – 205.153.71.255 | 1,024 | US |
allocated | 1995-05-01 | 3a04321d0e73… |
| 205.159.122.0 – 205.159.122.255 | 256 | US |
allocated | 1995-05-01 | 8c307bccb684… |
| 205.159.123.0 – 205.159.123.255 | 256 | US |
allocated | 1995-05-01 | b8ac593d8842… |
| 205.159.124.0 – 205.159.124.255 | 256 | US |
allocated | 1995-05-01 | 03cc11fb5390… |
| 205.159.125.0 – 205.159.125.255 | 256 | US |
allocated | 1995-05-01 | 83f753e0b899… |
| 205.159.126.0 – 205.159.126.255 | 256 | US |
allocated | 1995-05-01 | c2298197f614… |
| 205.159.127.0 – 205.159.127.255 | 256 | US |
allocated | 1995-05-01 | 1c3e9c7b07f4… |
| 205.167.70.0 – 205.167.71.255 | 512 | US |
allocated | 1995-05-01 | 78c3aaf8e2de… |
| 205.172.204.0 – 205.172.207.255 | 1,024 | US |
allocated | 1995-05-01 | 157d34d45d6d… |
| 205.172.212.0 – 205.172.215.255 | 1,024 | US |
allocated | 1995-05-01 | 10b24a80424b… |
| 169.151.0.0 – 169.151.255.255 | 65,536 | US |
allocated | 1995-04-30 | 83e2f04ad6eb… |
| 169.206.0.0 – 169.206.255.255 | 65,536 | US |
allocated | 1995-04-30 | 2a3f36f46ea9… |
| 205.132.136.0 – 205.132.143.255 | 2,048 | US |
allocated | 1995-04-30 | 3f28610ae800… |
| 205.137.224.0 – 205.137.239.255 | 4,096 | US |
allocated | 1995-04-30 | 3f28610ae800… |
| 192.75.198.0 – 192.75.198.255 | 256 | US |
allocated | 1995-04-28 | 8a291d103044… |
| 192.75.200.0 – 192.75.201.255 | 512 |  CA |
allocated | 1995-04-28 | a76b95a9dad1… |
| 192.75.202.0 – 192.75.202.255 | 256 | CA |
allocated | 1995-04-28 | a76b95a9dad1… |
| 204.238.80.0 – 204.238.80.255 | 256 | US |
allocated | 1995-04-28 | 949ebc301812… |
| 204.238.81.0 – 204.238.81.255 | 256 | US |
allocated | 1995-04-28 | 537f3cc7f4ee… |
| 204.238.82.0 – 204.238.82.255 | 256 | US |
allocated | 1995-04-28 | afe34d7ef9c3… |
| 204.238.83.0 – 204.238.83.255 | 256 | US |
allocated | 1995-04-28 | 103e0f94070a… |
| 204.238.84.0 – 204.238.84.255 | 256 | US |
allocated | 1995-04-28 | ac89bca8b68a… |
| 204.238.85.0 – 204.238.85.255 | 256 | US |
allocated | 1995-04-28 | f29f1097ea11… |
| 205.159.118.0 – 205.159.118.255 | 256 | US |
allocated | 1995-04-28 | 2c6c115c0874… |
| 205.159.119.0 – 205.159.119.255 | 256 | US |
allocated | 1995-04-28 | a0beead5dbc6… |
| 205.159.121.0 – 205.159.121.255 | 256 | US |
allocated | 1995-04-28 | 817105e3ebba… |
| 205.167.68.0 – 205.167.69.255 | 512 | US |
allocated | 1995-04-28 | c9570f3bcd7f… |
| 205.172.192.0 – 205.172.195.255 | 1,024 | US |
allocated | 1995-04-28 | 23c9713eac59… |
| 205.172.196.0 – 205.172.199.255 | 1,024 | US |
allocated | 1995-04-28 | 49d797aec207… |
| 205.172.200.0 – 205.172.203.255 | 1,024 | US |
allocated | 1995-04-28 | 3c638034a056… |
| 205.173.240.0 – 205.173.247.255 | 2,048 | US |
allocated | 1995-04-28 | 739eaad5f78e… |
| 205.223.48.0 – 205.223.63.255 | 4,096 | US |
allocated | 1995-04-28 | 0df1cdaed1a7… |
| 205.248.0.0 – 205.248.255.255 | 65,536 | US |
allocated | 1995-04-28 | 551b723eafd6… |
| 205.249.0.0 – 205.249.255.255 | 65,536 | US |
allocated | 1995-04-28 | 850951f58947… |
| 205.250.0.0 – 205.250.255.255 | 65,536 | CA |
allocated | 1995-04-28 | 0e702695cc8d… |
| 196.3.95.0 – 196.3.95.255 | 256 |  JM |
allocated | 1995-04-27 | dc089a157d9a… |
| 199.123.92.0 – 199.123.92.255 | 256 | US |
allocated | 1995-04-27 | 45fe880b68a8… |
| 204.238.74.0 – 204.238.74.255 | 256 | US |
allocated | 1995-04-27 | be43236a1827… |
| 204.238.75.0 – 204.238.75.255 | 256 | US |
allocated | 1995-04-27 | 21ea83c4d087… |
| 204.238.76.0 – 204.238.76.255 | 256 | US |
allocated | 1995-04-27 | 290a2d702707… |
| 204.238.77.0 – 204.238.77.255 | 256 | US |
allocated | 1995-04-27 | 6b04782cb96a… |
| 204.238.78.0 – 204.238.78.255 | 256 | US |
allocated | 1995-04-27 | a04f213b3a9d… |
| 204.238.79.0 – 204.238.79.255 | 256 | US |
allocated | 1995-04-27 | 3ebfa5f83111… |
| 205.134.160.0 – 205.134.191.255 | 8,192 | US |
allocated | 1995-04-27 | 0a40e3c91a3a… |
| 205.172.180.0 – 205.172.183.255 | 1,024 | US |
allocated | 1995-04-27 | e68f3d7efa7d… |
| 205.172.184.0 – 205.172.187.255 | 1,024 | US |
allocated | 1995-04-27 | 5a3a02aeb433… |
| 205.172.188.0 – 205.172.191.255 | 1,024 | US |
allocated | 1995-04-27 | 3f5cb6003865… |
| 205.223.16.0 – 205.223.31.255 | 4,096 | US |
allocated | 1995-04-27 | 77cbdb78264f… |
| 205.238.0.0 – 205.238.63.255 | 16,384 | US |
allocated | 1995-04-27 | 9f14454567a6… |
| 192.75.206.0 – 192.75.206.255 | 256 | CA |
allocated | 1995-04-26 | 66e936e0f5df… |
| 204.238.71.0 – 204.238.71.255 | 256 | US |
allocated | 1995-04-26 | f9de1790c538… |
| 204.238.72.0 – 204.238.72.255 | 256 | US |
allocated | 1995-04-26 | 2cf2fc3c1ee8… |
| 204.238.73.0 – 204.238.73.255 | 256 | US |
allocated | 1995-04-26 | 6f2a23338b82… |
| 205.159.116.0 – 205.159.116.255 | 256 | US |
allocated | 1995-04-26 | b29be0d22436… |
| 205.159.144.0 – 205.159.144.255 | 256 | US |
allocated | 1995-04-26 | 83e352b90cd7… |
| 205.172.172.0 – 205.172.175.255 | 1,024 | US |
allocated | 1995-04-26 | 63faa2b42031… |
| 205.215.192.0 – 205.215.223.255 | 8,192 | US |
allocated | 1995-04-26 | cdb7d42057bd… |
| 205.234.0.0 – 205.234.31.255 | 8,192 | US |
allocated | 1995-04-26 | 11605ea9b000… |
| 169.204.0.0 – 169.204.255.255 | 65,536 | US |
allocated | 1995-04-25 | 26f6277ede1e… |
| 199.233.174.0 – 199.233.174.255 | 256 | US |
allocated | 1995-04-25 | 2156598e0266… |
| 200.5.2.0 – 200.5.3.255 | 512 |  PR |
allocated | 1995-04-25 | 73de55437e83… |
| 200.5.4.0 – 200.5.7.255 | 1,024 | PR |
allocated | 1995-04-25 | 73de55437e83… |
| 204.238.60.0 – 204.238.60.255 | 256 | US |
allocated | 1995-04-25 | 387482cb3a0a… |
| 204.238.61.0 – 204.238.61.255 | 256 | US |
allocated | 1995-04-25 | c921f59667c2… |
| 204.238.62.0 – 204.238.62.255 | 256 | US |
allocated | 1995-04-25 | 9178a59cbe31… |
| 204.238.63.0 – 204.238.63.255 | 256 | US |
allocated | 1995-04-25 | 7baa9395b756… |
| 204.238.64.0 – 204.238.64.255 | 256 | US |
allocated | 1995-04-25 | 1a9193251adc… |
| 204.238.65.0 – 204.238.65.255 | 256 | US |
allocated | 1995-04-25 | 7a6198df10e8… |
| 204.238.67.0 – 204.238.67.255 | 256 | US |
allocated | 1995-04-25 | 150ec1833241… |
| 205.132.128.0 – 205.132.135.255 | 2,048 | US |
allocated | 1995-04-25 | 63753b7a4cc2… |
| 205.134.128.0 – 205.134.159.255 | 8,192 | US |
allocated | 1995-04-25 | 74edcfa16f9b… |
| 205.137.208.0 – 205.137.223.255 | 4,096 | US |
allocated | 1995-04-25 | 4d389837f8ff… |
| 205.144.176.0 – 205.144.191.255 | 4,096 | US |
allocated | 1995-04-25 | 08a7b1ea5f93… |
| 205.153.52.0 – 205.153.55.255 | 1,024 | US |
allocated | 1995-04-25 | 5b207071cefc… |
| 205.153.56.0 – 205.153.59.255 | 1,024 | US |
allocated | 1995-04-25 | e2c3f5fa034c… |
| 205.167.66.0 – 205.167.67.255 | 512 | US |
allocated | 1995-04-25 | da4c532c313c… |
| 205.172.164.0 – 205.172.167.255 | 1,024 | US |
allocated | 1995-04-25 | d9ba2d2355c8… |
| 205.172.168.0 – 205.172.171.255 | 1,024 | US |
allocated | 1995-04-25 | 8600d3e98608… |
| 205.173.208.0 – 205.173.215.255 | 2,048 | US |
allocated | 1995-04-25 | 5efb344893e2… |
| 205.173.216.0 – 205.173.223.255 | 2,048 | US |
allocated | 1995-04-25 | 6278768ce356… |
| 205.173.224.0 – 205.173.231.255 | 2,048 | US |
allocated | 1995-04-25 | a33be4fe8afa… |
| 205.175.128.0 – 205.175.159.255 | 8,192 | US |
allocated | 1995-04-25 | 7ad8a5644c0b… |
| 205.213.0.0 – 205.213.255.255 | 65,536 | US |
allocated | 1995-04-25 | 7c5947c47a90… |
| 205.233.32.0 – 205.233.32.255 | 256 | CA |
allocated | 1995-04-25 | 2b03f3c7fd85… |
| 205.233.33.0 – 205.233.33.255 | 256 | CA |
allocated | 1995-04-25 | f3e2d071e604… |
| 205.233.34.0 – 205.233.34.255 | 256 | CA |
allocated | 1995-04-25 | 04c1c883c2e0… |
| 205.233.35.0 – 205.233.35.255 | 256 | US |
allocated | 1995-04-25 | aff8297a6945… |
| 205.233.36.0 – 205.233.36.255 | 256 | CA |
allocated | 1995-04-25 | c404d6fd9262… |
| 205.233.48.0 – 205.233.55.255 | 2,048 | CA |
allocated | 1995-04-25 | 52c02486068f… |
| 205.233.56.0 – 205.233.59.255 | 1,024 | CA |
allocated | 1995-04-25 | 52c02486068f… |
| 205.233.65.0 – 205.233.65.255 | 256 | CA |
allocated | 1995-04-25 | c95697ae38df… |
| 205.233.66.0 – 205.233.66.255 | 256 | CA |
allocated | 1995-04-25 | 2191a85e0ae4… |
| 205.233.68.0 – 205.233.68.255 | 256 | CA |
allocated | 1995-04-25 | 736ed7516701… |
| 205.233.80.0 – 205.233.87.255 | 2,048 | CA |
allocated | 1995-04-25 | b00427fc99b3… |
| 205.233.88.0 – 205.233.89.255 | 512 | CA |
allocated | 1995-04-25 | b00427fc99b3… |