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 |
|---|---|---|---|---|---|
| 199.198.192.0 – 199.198.207.255 | 4,096 |  CA |
allocated | 1994-03-25 | 41b98fa2ae24… |
| 199.198.208.0 – 199.198.209.255 | 512 | CA |
allocated | 1994-03-25 | 41b98fa2ae24… |
| 199.218.0.0 – 199.218.255.255 | 65,536 |  US |
allocated | 1994-03-25 | f4bb71b8cdaf… |
| 142.224.0.0 – 142.224.255.255 | 65,536 | CA |
allocated | 1994-03-24 | a66b4789a938… |
| 168.111.0.0 – 168.111.255.255 | 65,536 | US |
allocated | 1994-03-24 | cebe1c2ea1ad… |
| 168.112.0.0 – 168.112.255.255 | 65,536 | US |
allocated | 1994-03-24 | 8ff91f8579d7… |
| 170.96.0.0 – 170.96.255.255 | 65,536 | US |
allocated | 1994-03-24 | c15a1a43f0d3… |
| 170.97.0.0 – 170.97.255.255 | 65,536 | US |
allocated | 1994-03-24 | 26dfe8568799… |
| 170.98.0.0 – 170.98.255.255 | 65,536 | US |
allocated | 1994-03-24 | ca2f83851c23… |
| 170.99.0.0 – 170.99.255.255 | 65,536 | US |
allocated | 1994-03-24 | fe3003170127… |
| 170.100.132.0 – 170.100.135.255 | 1,024 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 170.100.136.0 – 170.100.143.255 | 2,048 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 170.100.144.0 – 170.100.145.255 | 512 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 170.100.146.0 – 170.100.146.255 | 256 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 170.100.205.0 – 170.100.205.255 | 256 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 170.100.216.0 – 170.100.223.255 | 2,048 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 170.100.224.0 – 170.100.255.255 | 8,192 | US |
allocated | 1994-03-24 | a0a50988933b… |
| 198.200.134.0 – 198.200.134.255 | 256 | US |
allocated | 1994-03-24 | 380319b1e4a3… |
| 198.200.135.0 – 198.200.135.255 | 256 | US |
allocated | 1994-03-24 | ea58e5a1f6d7… |
| 198.200.136.0 – 198.200.136.255 | 256 | US |
allocated | 1994-03-24 | ea58e5a1f6d7… |
| 198.200.137.0 – 198.200.137.255 | 256 | US |
allocated | 1994-03-24 | f982a93e0b8b… |
| 198.200.138.0 – 198.200.138.255 | 256 | US |
allocated | 1994-03-24 | ec243b36fc4f… |
| 198.200.139.0 – 198.200.139.255 | 256 | US |
allocated | 1994-03-24 | 209756643bf7… |
| 198.200.140.0 – 198.200.140.255 | 256 | US |
allocated | 1994-03-24 | 1d72ed19da53… |
| 198.200.142.0 – 198.200.142.255 | 256 | US |
allocated | 1994-03-24 | 47310bf8bf94… |
| 198.200.143.0 – 198.200.143.255 | 256 | US |
allocated | 1994-03-24 | dd02f9b1a9de… |
| 198.200.144.0 – 198.200.144.255 | 256 | US |
allocated | 1994-03-24 | dd02f9b1a9de… |
| 199.71.87.0 – 199.71.87.255 | 256 | CA |
allocated | 1994-03-24 | 5c18434ad3cc… |
| 199.74.64.0 – 199.74.127.255 | 16,384 | US |
allocated | 1994-03-24 | 03772d84e56b… |
| 199.165.152.0 – 199.165.153.255 | 512 | US |
allocated | 1994-03-24 | 39319c22f53f… |
| 199.165.154.0 – 199.165.154.255 | 256 | US |
allocated | 1994-03-24 | 39319c22f53f… |
| 199.165.155.0 – 199.165.155.255 | 256 | US |
allocated | 1994-03-24 | c9a0b06dc126… |
| 199.165.156.0 – 199.165.156.255 | 256 | US |
allocated | 1994-03-24 | 3e20487bdf7f… |
| 199.165.157.0 – 199.165.157.255 | 256 | US |
allocated | 1994-03-24 | 158f0af34ccb… |
| 199.165.158.0 – 199.165.158.255 | 256 | US |
allocated | 1994-03-24 | 436f7599b210… |
| 199.165.160.0 – 199.165.160.255 | 256 | US |
allocated | 1994-03-24 | 48efdebc24b5… |
| 199.165.161.0 – 199.165.161.255 | 256 | US |
allocated | 1994-03-24 | 8397c090382c… |
| 199.165.162.0 – 199.165.163.255 | 512 | US |
allocated | 1994-03-24 | 5b512ee8a59d… |
| 199.165.164.0 – 199.165.165.255 | 512 | US |
allocated | 1994-03-24 | 5b512ee8a59d… |
| 199.193.8.0 – 199.193.11.255 | 1,024 | US |
allocated | 1994-03-24 | 17c3a57b56af… |
| 199.193.12.0 – 199.193.13.255 | 512 | US |
allocated | 1994-03-24 | 17c3a57b56af… |
| 199.195.0.0 – 199.195.3.255 | 1,024 | US |
allocated | 1994-03-24 | 8fd91a2d9762… |
| 199.195.4.0 – 199.195.4.255 | 256 | US |
allocated | 1994-03-24 | 8fd91a2d9762… |
| 199.213.0.0 – 199.213.255.255 | 65,536 | CA |
allocated | 1994-03-24 | 32a9ebb19b2e… |
| 199.214.0.0 – 199.215.255.255 | 131,072 | CA |
allocated | 1994-03-24 | 32a9ebb19b2e… |
| 199.216.0.0 – 199.216.255.255 | 65,536 | CA |
allocated | 1994-03-24 | 32a9ebb19b2e… |
| 199.217.16.0 – 199.217.31.255 | 4,096 | US |
allocated | 1994-03-24 | 43f111fc3fcc… |
| 198.51.68.0 – 198.51.68.255 | 256 | US |
allocated | 1994-03-23 | ff67e77176f3… |
| 199.10.219.0 – 199.10.219.255 | 256 | US |
allocated | 1994-03-23 | 45fe880b68a8… |
| 199.10.220.0 – 199.10.220.255 | 256 | US |
allocated | 1994-03-23 | 45fe880b68a8… |
| 199.71.86.0 – 199.71.86.255 | 256 | CA |
allocated | 1994-03-23 | 5c18434ad3cc… |
| 199.165.128.0 – 199.165.128.255 | 256 | US |
allocated | 1994-03-23 | 2ad9cde62db8… |
| 199.165.130.0 – 199.165.130.255 | 256 | US |
allocated | 1994-03-23 | 0f78f7eb7667… |
| 199.165.131.0 – 199.165.131.255 | 256 | US |
allocated | 1994-03-23 | 7e5328d3ed50… |
| 199.165.132.0 – 199.165.132.255 | 256 | US |
allocated | 1994-03-23 | 0b6461de0600… |
| 199.165.133.0 – 199.165.133.255 | 256 | US |
allocated | 1994-03-23 | 4c9e4a9e95b6… |
| 199.165.135.0 – 199.165.135.255 | 256 | US |
allocated | 1994-03-23 | 10b81566e147… |
| 199.165.137.0 – 199.165.137.255 | 256 | US |
allocated | 1994-03-23 | 111544879246… |
| 199.165.138.0 – 199.165.138.255 | 256 | US |
allocated | 1994-03-23 | 5a0212b6cc82… |
| 199.165.140.0 – 199.165.140.255 | 256 | US |
allocated | 1994-03-23 | 70db7c543005… |
| 199.165.142.0 – 199.165.142.255 | 256 | US |
allocated | 1994-03-23 | 15c6464fe885… |
| 199.165.143.0 – 199.165.143.255 | 256 | US |
allocated | 1994-03-23 | 3b2e08daff91… |
| 199.165.144.0 – 199.165.144.255 | 256 | US |
allocated | 1994-03-23 | 06d90623b330… |
| 199.165.145.0 – 199.165.145.255 | 256 | US |
allocated | 1994-03-23 | cf81bd0a89ff… |
| 199.165.146.0 – 199.165.147.255 | 512 | US |
allocated | 1994-03-23 | 561a6405fda5… |
| 199.165.148.0 – 199.165.148.255 | 256 | US |
allocated | 1994-03-23 | 561a6405fda5… |
| 199.165.149.0 – 199.165.149.255 | 256 | US |
allocated | 1994-03-23 | c39c37712f7d… |
| 199.165.150.0 – 199.165.150.255 | 256 | US |
allocated | 1994-03-23 | 96c651de935e… |
| 199.201.0.0 – 199.201.7.255 | 2,048 | US |
allocated | 1994-03-23 | 997812796de0… |
| 199.212.28.0 – 199.212.28.255 | 256 | CA |
allocated | 1994-03-23 | e7730f679f88… |
| 199.212.29.0 – 199.212.29.255 | 256 | CA |
allocated | 1994-03-23 | 41fdeff6cad9… |
| 199.212.30.0 – 199.212.30.255 | 256 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.31.0 – 199.212.31.255 | 256 | CA |
allocated | 1994-03-23 | ab0b04510ace… |
| 199.212.36.0 – 199.212.36.255 | 256 | CA |
allocated | 1994-03-23 | 0ffdd42f62b8… |
| 199.212.37.0 – 199.212.37.255 | 256 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.38.0 – 199.212.39.255 | 512 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.40.0 – 199.212.40.255 | 256 | CA |
allocated | 1994-03-23 | 5527644d9486… |
| 199.212.42.0 – 199.212.43.255 | 512 | CA |
allocated | 1994-03-23 | ab0b04510ace… |
| 199.212.45.0 – 199.212.45.255 | 256 | CA |
allocated | 1994-03-23 | c59cb51a7900… |
| 199.212.46.0 – 199.212.46.255 | 256 | CA |
allocated | 1994-03-23 | 495116d37a0e… |
| 199.212.47.0 – 199.212.47.255 | 256 | CA |
allocated | 1994-03-23 | 84344661f626… |
| 199.212.53.0 – 199.212.53.255 | 256 | CA |
allocated | 1994-03-23 | 159d61c4485e… |
| 199.212.54.0 – 199.212.55.255 | 512 | CA |
allocated | 1994-03-23 | 159d61c4485e… |
| 199.212.60.0 – 199.212.61.255 | 512 | CA |
allocated | 1994-03-23 | d60ba9a7f0b9… |
| 199.212.64.0 – 199.212.79.255 | 4,096 | CA |
allocated | 1994-03-23 | a6ac7d93025e… |
| 199.212.80.0 – 199.212.81.255 | 512 | CA |
allocated | 1994-03-23 | d76d77059cf1… |
| 199.212.82.0 – 199.212.82.255 | 256 | CA |
allocated | 1994-03-23 | 602d1ef9c1fa… |
| 199.212.83.0 – 199.212.83.255 | 256 | CA |
allocated | 1994-03-23 | 5527644d9486… |
| 199.212.84.0 – 199.212.85.255 | 512 | CA |
allocated | 1994-03-23 | 9ebad29e20c9… |
| 199.212.88.0 – 199.212.89.255 | 512 | CA |
allocated | 1994-03-23 | e0a8d234c486… |
| 199.212.90.0 – 199.212.90.255 | 256 |  NL |
allocated | 1994-03-23 | 630de550591b… |
| 199.212.91.0 – 199.212.91.255 | 256 | NL |
allocated | 1994-03-23 | 630de550591b… |
| 199.212.92.0 – 199.212.93.255 | 512 | NL |
allocated | 1994-03-23 | 630de550591b… |
| 199.212.94.0 – 199.212.94.255 | 256 | CA |
allocated | 1994-03-23 | 2243a4d7ea01… |
| 199.212.96.0 – 199.212.111.255 | 4,096 | CA |
allocated | 1994-03-23 | 515abab64380… |
| 199.212.112.0 – 199.212.113.255 | 512 | CA |
allocated | 1994-03-23 | ccc4736c4bc8… |
| 199.212.118.0 – 199.212.118.255 | 256 | CA |
allocated | 1994-03-23 | bfe6c3cda2d1… |
| 199.212.119.0 – 199.212.119.255 | 256 | CA |
allocated | 1994-03-23 | 441c7b4f4bc6… |
| 199.212.120.0 – 199.212.123.255 | 1,024 | CA |
allocated | 1994-03-23 | b02987246b04… |
| 199.212.125.0 – 199.212.125.255 | 256 | CA |
allocated | 1994-03-23 | 1dc2417673df… |