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
1.65B
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 205.233.92.0 – 205.233.92.255 | 256 | CA |
allocated | 1995-04-25 | 3f337d19e46c… |
| 205.233.96.0 – 205.233.103.255 | 2,048 | CA |
allocated | 1995-04-25 | 0e0043e0df55… |
| 205.233.104.0 – 205.233.105.255 | 512 | CA |
allocated | 1995-04-25 | 0e0043e0df55… |
| 205.233.107.0 – 205.233.107.255 | 256 | CA |
allocated | 1995-04-25 | 1a46a73521d9… |
| 205.233.114.0 – 205.233.114.255 | 256 | CA |
allocated | 1995-04-25 | b62c18c7e58b… |
| 205.233.115.0 – 205.233.115.255 | 256 | CA |
allocated | 1995-04-25 | 7ec0568e0ca9… |
| 205.233.116.0 – 205.233.116.255 | 256 | CA |
allocated | 1995-04-25 | 1b94d28c5315… |
| 205.233.122.0 – 205.233.122.255 | 256 | CA |
allocated | 1995-04-25 | c4f8a1b2b9e2… |
| 205.233.123.0 – 205.233.123.255 | 256 | CA |
allocated | 1995-04-25 | 7735e78e6f95… |
| 205.233.124.0 – 205.233.124.255 | 256 | CA |
allocated | 1995-04-25 | 739053b97948… |
| 205.233.125.0 – 205.233.125.255 | 256 | CA |
allocated | 1995-04-25 | 739053b97948… |
| 205.233.128.0 – 205.233.135.255 | 2,048 |  NL |
allocated | 1995-04-25 | f18cccffc86b… |
| 205.233.136.0 – 205.233.137.255 | 512 | NL |
allocated | 1995-04-25 | f18cccffc86b… |
| 205.233.144.0 – 205.233.144.255 | 256 | CA |
allocated | 1995-04-25 | 3b8e06658c91… |
| 205.233.146.0 – 205.233.146.255 | 256 | CA |
allocated | 1995-04-25 | 1dd49b2ba9bf… |
| 205.233.148.0 – 205.233.148.255 | 256 | CA |
allocated | 1995-04-25 | c3a61da63914… |
| 205.233.149.0 – 205.233.149.255 | 256 | CA |
allocated | 1995-04-25 | ebcb18a5ce89… |
| 205.233.150.0 – 205.233.150.255 | 256 | CA |
allocated | 1995-04-25 | 5fa5667c0b53… |
| 205.233.151.0 – 205.233.151.255 | 256 | CA |
allocated | 1995-04-25 | cab0177fb578… |
| 205.233.152.0 – 205.233.153.255 | 512 | CA |
allocated | 1995-04-25 | 304d4c9ced24… |
| 205.233.155.0 – 205.233.155.255 | 256 | CA |
allocated | 1995-04-25 | ae668595749f… |
| 205.233.156.0 – 205.233.156.255 | 256 | CA |
allocated | 1995-04-25 | c8a0028a622d… |
| 205.233.158.0 – 205.233.158.255 | 256 | CA |
allocated | 1995-04-25 | 8b6682f647f7… |
| 205.233.159.0 – 205.233.159.255 | 256 | CA |
allocated | 1995-04-25 | 110158768fe0… |
| 205.233.160.0 – 205.233.175.255 | 4,096 | CA |
allocated | 1995-04-25 | 8dc5b7faf9b9… |
| 205.233.176.0 – 205.233.176.255 | 256 | CA |
allocated | 1995-04-25 | 1a2f2cecfb6e… |
| 205.233.179.0 – 205.233.179.255 | 256 | CA |
allocated | 1995-04-25 | f5f5b93a1de8… |
| 205.233.180.0 – 205.233.180.255 | 256 | CA |
allocated | 1995-04-25 | e30114c6ad8f… |
| 205.233.182.0 – 205.233.183.255 | 512 | CA |
allocated | 1995-04-25 | df7e64a49a0d… |
| 205.233.184.0 – 205.233.184.255 | 256 | CA |
allocated | 1995-04-25 | 42b48f5d8f2f… |
| 205.233.185.0 – 205.233.185.255 | 256 | CA |
allocated | 1995-04-25 | 565a699b6ca5… |
| 205.233.186.0 – 205.233.187.255 | 512 | CA |
allocated | 1995-04-25 | 2b73edd58c2e… |
| 205.233.188.0 – 205.233.191.255 | 1,024 | CA |
allocated | 1995-04-25 | c4f47f75bf30… |
| 205.233.192.0 – 205.233.192.255 | 256 | CA |
allocated | 1995-04-25 | fb488907b506… |
| 205.233.193.0 – 205.233.193.255 | 256 | CA |
allocated | 1995-04-25 | ae1adc71bdba… |
| 205.233.194.0 – 205.233.194.255 | 256 | CA |
allocated | 1995-04-25 | e47c8ac47fa0… |
| 205.233.195.0 – 205.233.195.255 | 256 | CA |
allocated | 1995-04-25 | 84ee5e8f17b1… |
| 205.233.196.0 – 205.233.196.255 | 256 | CA |
allocated | 1995-04-25 | 8ae607c976ae… |
| 205.233.197.0 – 205.233.197.255 | 256 | CA |
allocated | 1995-04-25 | b60367ab6f52… |
| 205.233.198.0 – 205.233.198.255 | 256 | CA |
allocated | 1995-04-25 | 21feb0cd637f… |