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
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.43.117.0 – 199.43.117.255 | 256 |  CA |
allocated | 1994-03-11 | f636a6e6e4bd… |
| 199.45.64.0 – 199.45.127.255 | 16,384 |  US |
allocated | 1994-03-11 | e220ed812a4c… |
| 199.71.162.0 – 199.71.163.255 | 512 | CA |
allocated | 1994-03-11 | 0dec9863dbe3… |
| 199.71.164.0 – 199.71.167.255 | 1,024 | CA |
allocated | 1994-03-11 | 0dec9863dbe3… |
| 199.164.134.0 – 199.164.134.255 | 256 | US |
allocated | 1994-03-11 | 2d3e15e231d1… |
| 199.164.135.0 – 199.164.135.255 | 256 | US |
allocated | 1994-03-11 | ada5245ec028… |
| 199.164.137.0 – 199.164.137.255 | 256 | US |
allocated | 1994-03-11 | b47f4826e4e4… |
| 199.164.138.0 – 199.164.138.255 | 256 | US |
allocated | 1994-03-11 | c9eedd918e1c… |
| 199.164.139.0 – 199.164.139.255 | 256 | US |
allocated | 1994-03-11 | 0462033f4ced… |
| 199.164.140.0 – 199.164.140.255 | 256 | US |
allocated | 1994-03-11 | 7ffeac9662ae… |
| 199.164.141.0 – 199.164.141.255 | 256 | US |
allocated | 1994-03-11 | b3f780875899… |
| 199.164.142.0 – 199.164.142.255 | 256 | US |
allocated | 1994-03-11 | b3f780875899… |
| 199.175.32.0 – 199.175.39.255 | 2,048 | CA |
allocated | 1994-03-11 | 75ab8e777450… |
| 199.191.0.0 – 199.191.15.255 | 4,096 | US |
allocated | 1994-03-11 | 3a558cc6f378… |
| 199.191.16.0 – 199.191.31.255 | 4,096 | US |
allocated | 1994-03-11 | 75d3d3f2357a… |
| 198.169.64.0 – 198.169.95.255 | 8,192 | CA |
allocated | 1994-03-10 | 689a49afd880… |
| 198.199.173.0 – 198.199.173.255 | 256 | US |
allocated | 1994-03-10 | 8e7252086a49… |
| 198.199.186.0 – 198.199.186.255 | 256 | US |
allocated | 1994-03-10 | b0c090e899ca… |
| 199.43.150.0 – 199.43.151.255 | 512 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.43.152.0 – 199.43.159.255 | 2,048 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.43.160.0 – 199.43.167.255 | 2,048 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.43.168.0 – 199.43.171.255 | 1,024 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.71.168.0 – 199.71.175.255 | 2,048 | CA |
allocated | 1994-03-10 | 25a9e1a183ee… |
| 199.71.182.0 – 199.71.183.255 | 512 | CA |
allocated | 1994-03-10 | aba5ce08ee03… |
| 199.120.244.0 – 199.120.244.255 | 256 | US |
allocated | 1994-03-10 | 3ddd07c3d74a… |
| 199.120.245.0 – 199.120.245.255 | 256 | US |
allocated | 1994-03-10 | bbbea7aa8bde… |
| 199.120.246.0 – 199.120.246.255 | 256 | US |
allocated | 1994-03-10 | 170fae2fe758… |
| 199.120.247.0 – 199.120.247.255 | 256 | US |
allocated | 1994-03-10 | 4e1294f07e61… |
| 199.120.248.0 – 199.120.248.255 | 256 | US |
allocated | 1994-03-10 | 8d58c6e24061… |
| 199.120.249.0 – 199.120.249.255 | 256 | US |
allocated | 1994-03-10 | 8c4ac4dbb22a… |
| 199.120.252.0 – 199.120.252.255 | 256 | US |
allocated | 1994-03-10 | e20cbf8dc3b2… |
| 199.120.253.0 – 199.120.253.255 | 256 | US |
allocated | 1994-03-10 | 92b4b7f8e1b7… |
| 199.164.128.0 – 199.164.128.255 | 256 | US |
allocated | 1994-03-10 | 9aca2264e1f6… |
| 199.164.129.0 – 199.164.129.255 | 256 | CA |
allocated | 1994-03-10 | f636a6e6e4bd… |
| 199.164.130.0 – 199.164.131.255 | 512 | US |
allocated | 1994-03-10 | a218f5aa57f4… |
| 199.164.132.0 – 199.164.132.255 | 256 | US |
allocated | 1994-03-10 | bf35ec94060d… |
| 199.164.133.0 – 199.164.133.255 | 256 | US |
allocated | 1994-03-10 | f0bd072e16ba… |
| 199.175.10.0 – 199.175.11.255 | 512 | CA |
allocated | 1994-03-10 | c8bae1572cdf… |
| 199.175.12.0 – 199.175.15.255 | 1,024 | CA |
allocated | 1994-03-10 | c8bae1572cdf… |
| 199.195.32.0 – 199.195.47.255 | 4,096 | US |
allocated | 1994-03-10 | e220ed812a4c… |
| 199.195.48.0 – 199.195.51.255 | 1,024 | US |
allocated | 1994-03-10 | e220ed812a4c… |
| 204.114.32.0 – 204.114.63.255 | 8,192 | US |
allocated | 1994-03-10 | 7c33d742bd77… |
| 169.2.0.0 – 169.3.255.255 | 131,072 | US |
allocated | 1994-03-09 | f35f3d727528… |
| 198.199.178.0 – 198.199.178.255 | 256 | US |
allocated | 1994-03-09 | 15c2d21c3f08… |
| 198.199.180.0 – 198.199.180.255 | 256 | US |
allocated | 1994-03-09 | 2cf2fc3c1ee8… |
| 198.199.181.0 – 198.199.181.255 | 256 | US |
allocated | 1994-03-09 | aea6a2ebed52… |
| 198.199.182.0 – 198.199.182.255 | 256 | US |
allocated | 1994-03-09 | 45aea1c99f1a… |
| 198.199.183.0 – 198.199.183.255 | 256 | US |
allocated | 1994-03-09 | 2dca28b3565b… |
| 199.10.59.0 – 199.10.59.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.10.60.0 – 199.10.60.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.10.212.0 – 199.10.212.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.10.213.0 – 199.10.213.255 | 256 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.60.62.0 – 199.60.62.255 | 256 | CA |
allocated | 1994-03-09 | 5f1fe7b93179… |
| 199.120.231.0 – 199.120.231.255 | 256 | US |
allocated | 1994-03-09 | 49630d72b071… |
| 199.120.232.0 – 199.120.235.255 | 1,024 | US |
allocated | 1994-03-09 | f559d21163eb… |
| 199.120.236.0 – 199.120.236.255 | 256 | US |
allocated | 1994-03-09 | c397289ee458… |
| 199.120.237.0 – 199.120.237.255 | 256 | US |
allocated | 1994-03-09 | 8d9ed68cd1bf… |
| 199.120.240.0 – 199.120.240.255 | 256 | US |
allocated | 1994-03-09 | 726488a421b7… |
| 199.120.241.0 – 199.120.241.255 | 256 | US |
allocated | 1994-03-09 | 1912cf06c838… |
| 199.120.242.0 – 199.120.242.255 | 256 | US |
allocated | 1994-03-09 | d397e1786c18… |
| 199.120.243.0 – 199.120.243.255 | 256 | US |
allocated | 1994-03-09 | 682d474a1793… |
| 199.122.32.0 – 199.122.63.255 | 8,192 | US |
allocated | 1994-03-09 | 45fe880b68a8… |
| 199.190.0.0 – 199.190.15.255 | 4,096 | US |
allocated | 1994-03-09 | 0aade9087acf… |
| 199.196.16.0 – 199.196.31.255 | 4,096 | US |
allocated | 1994-03-09 | 2aaa0406da49… |
| 156.34.0.0 – 156.34.255.255 | 65,536 | CA |
allocated | 1994-03-08 | 7de51f8320f6… |
| 168.102.128.0 – 168.102.129.255 | 512 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 168.102.130.0 – 168.102.130.255 | 256 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 168.102.138.0 – 168.102.139.255 | 512 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 168.102.140.0 – 168.102.143.255 | 1,024 | US |
allocated | 1994-03-08 | 485af4678fdb… |
| 170.86.0.0 – 170.86.255.255 | 65,536 | US |
allocated | 1994-03-08 | 92e3b4f523a0… |
| 198.161.128.0 – 198.161.131.255 | 1,024 | CA |
allocated | 1994-03-08 | 012c74748ca2… |
| 198.199.175.0 – 198.199.175.255 | 256 | US |
allocated | 1994-03-08 | 51c08009186e… |
| 198.199.176.0 – 198.199.176.255 | 256 | US |
allocated | 1994-03-08 | 51c08009186e… |
| 199.10.210.0 – 199.10.210.255 | 256 | US |
allocated | 1994-03-08 | 45fe880b68a8… |
| 199.10.211.0 – 199.10.211.255 | 256 | US |
allocated | 1994-03-08 | 45fe880b68a8… |
| 199.15.64.0 – 199.15.71.255 | 2,048 | US |
allocated | 1994-03-08 | 62171ff3b6fe… |
| 199.15.72.0 – 199.15.73.255 | 512 | US |
allocated | 1994-03-08 | 62171ff3b6fe… |
| 199.43.116.0 – 199.43.116.255 | 256 | CA |
allocated | 1994-03-08 | 27eb8b9c1e2b… |
| 199.120.214.0 – 199.120.215.255 | 512 | US |
allocated | 1994-03-08 | 4b3f2156bdd3… |
| 199.120.222.0 – 199.120.222.255 | 256 | US |
allocated | 1994-03-08 | f091e8ff6e99… |
| 199.120.223.0 – 199.120.223.255 | 256 | US |
allocated | 1994-03-08 | c379e3f71747… |
| 199.120.224.0 – 199.120.224.255 | 256 | US |
allocated | 1994-03-08 | 7cea0615cb9d… |
| 199.120.226.0 – 199.120.226.255 | 256 | US |
allocated | 1994-03-08 | 2bce320f28c2… |
| 199.120.227.0 – 199.120.227.255 | 256 | US |
allocated | 1994-03-08 | 5f6bfa0ea22d… |
| 199.184.0.0 – 199.184.7.255 | 2,048 | US |
allocated | 1994-03-08 | 2d6bf63a65ae… |
| 199.184.8.0 – 199.184.11.255 | 1,024 | US |
allocated | 1994-03-08 | 2d6bf63a65ae… |
| 199.184.12.0 – 199.184.13.255 | 512 | US |
allocated | 1994-03-08 | 2d6bf63a65ae… |
| 199.189.0.0 – 199.189.3.255 | 1,024 | CA |
allocated | 1994-03-08 | 65a902b55fd6… |
| 199.189.4.0 – 199.189.5.255 | 512 | CA |
allocated | 1994-03-08 | 65a902b55fd6… |
| 199.195.16.0 – 199.195.31.255 | 4,096 | US |
allocated | 1994-03-08 | 21c649b306ec… |
| 168.99.0.0 – 168.99.255.255 | 65,536 | US |
allocated | 1994-03-07 | 26f6277ede1e… |
| 168.100.0.0 – 168.100.3.255 | 1,024 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.4.0 – 168.100.5.255 | 512 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.14.0 – 168.100.14.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.166.0 – 168.100.166.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.175.0 – 168.100.175.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 168.100.176.0 – 168.100.176.255 | 256 | US |
allocated | 1994-03-07 | 1282fb64d8d3… |
| 170.77.0.0 – 170.77.255.255 | 65,536 | US |
allocated | 1994-03-07 | d254dc650e21… |
| 170.178.0.0 – 170.178.127.255 | 32,768 | US |
allocated | 1994-03-07 | c4942cf16b88… |
| 170.178.128.0 – 170.178.131.255 | 1,024 | US |
allocated | 1994-03-07 | c4942cf16b88… |