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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.205.64.0 – 198.205.95.255 | 8,192 |  US |
allocated | 1993-08-12 | 87ca31136438… |
| 198.205.96.0 – 198.205.99.255 | 1,024 | US |
allocated | 1993-08-12 | 87ca31136438… |
| 198.235.8.0 – 198.235.8.255 | 256 |  CA |
allocated | 1993-08-12 | c992f9580abc… |
| 198.235.9.0 – 198.235.9.255 | 256 | CA |
allocated | 1993-08-12 | c992f9580abc… |
| 198.235.10.0 – 198.235.10.255 | 256 | CA |
allocated | 1993-08-12 | c992f9580abc… |
| 198.243.0.0 – 198.243.255.255 | 65,536 | US |
allocated | 1993-08-12 | cdb7d42057bd… |
| 142.227.0.0 – 142.227.255.255 | 65,536 | CA |
allocated | 1993-08-11 | 59ab5c0f0033… |
| 142.245.0.0 – 142.245.255.255 | 65,536 | CA |
allocated | 1993-08-11 | d45bc32a39d3… |
| 142.253.0.0 – 142.253.255.255 | 65,536 | CA |
allocated | 1993-08-11 | ab0b04510ace… |
| 167.163.0.0 – 167.163.255.255 | 65,536 | US |
allocated | 1993-08-11 | e220ed812a4c… |
| 192.25.151.0 – 192.25.151.255 | 256 | US |
allocated | 1993-08-11 | 45fe880b68a8… |
| 198.97.168.0 – 198.97.168.255 | 256 | US |
allocated | 1993-08-11 | d8f04d1657b9… |
| 198.97.169.0 – 198.97.169.255 | 256 | US |
allocated | 1993-08-11 | d8f04d1657b9… |
| 198.97.170.0 – 198.97.170.255 | 256 | US |
allocated | 1993-08-11 | d8f04d1657b9… |
| 198.97.171.0 – 198.97.171.255 | 256 | US |
allocated | 1993-08-11 | d8f04d1657b9… |
| 198.153.165.0 – 198.153.165.255 | 256 | US |
allocated | 1993-08-11 | 9ba5813972e9… |
| 198.153.166.0 – 198.153.167.255 | 512 | US |
allocated | 1993-08-11 | 9ba5813972e9… |
| 198.153.168.0 – 198.153.168.255 | 256 | US |
allocated | 1993-08-11 | 9ba5813972e9… |
| 198.153.169.0 – 198.153.169.255 | 256 | US |
allocated | 1993-08-11 | d196b25a1940… |
| 198.153.170.0 – 198.153.170.255 | 256 | US |
allocated | 1993-08-11 | 08a7b1ea5f93… |
| 198.153.171.0 – 198.153.171.255 | 256 | US |
allocated | 1993-08-11 | 08a7b1ea5f93… |
| 198.153.172.0 – 198.153.175.255 | 1,024 | US |
allocated | 1993-08-11 | 08a7b1ea5f93… |
| 198.153.176.0 – 198.153.183.255 | 2,048 | US |
allocated | 1993-08-11 | 08a7b1ea5f93… |
| 198.153.190.0 – 198.153.191.255 | 512 | US |
allocated | 1993-08-11 | 9bae944cc155… |
| 198.153.192.0 – 198.153.195.255 | 1,024 | US |
allocated | 1993-08-11 | 9bae944cc155… |
| 198.153.196.0 – 198.153.196.255 | 256 | US |
allocated | 1993-08-11 | 9bae944cc155… |
| 198.168.6.0 – 198.168.6.255 | 256 | CA |
allocated | 1993-08-11 | 6d24d984e23c… |
| 198.180.211.0 – 198.180.211.255 | 256 | US |
allocated | 1993-08-11 | 432bb541418d… |
| 198.180.213.0 – 198.180.213.255 | 256 | US |
allocated | 1993-08-11 | 686c1f65944e… |
| 198.180.214.0 – 198.180.214.255 | 256 | US |
allocated | 1993-08-11 | eb9c62817ab0… |
| 198.180.215.0 – 198.180.215.255 | 256 | US |
allocated | 1993-08-11 | 1a99e0cdd5d7… |
| 198.180.216.0 – 198.180.216.255 | 256 | US |
allocated | 1993-08-11 | 506398091d81… |
| 198.180.217.0 – 198.180.217.255 | 256 | US |
allocated | 1993-08-11 | 3b24ee28d528… |
| 198.180.218.0 – 198.180.218.255 | 256 | US |
allocated | 1993-08-11 | 561a6405fda5… |
| 198.180.219.0 – 198.180.219.255 | 256 | US |
allocated | 1993-08-11 | 7347b13c724c… |
| 198.180.220.0 – 198.180.223.255 | 1,024 | US |
allocated | 1993-08-11 | 79bf4fc58d23… |
| 167.161.0.0 – 167.161.255.255 | 65,536 | US |
allocated | 1993-08-10 | f36752024f8d… |
| 192.250.64.0 – 192.250.127.255 | 16,384 | US |
allocated | 1993-08-10 | 467809dd288a… |
| 192.250.128.0 – 192.250.191.255 | 16,384 | US |
allocated | 1993-08-10 | 467809dd288a… |
| 198.153.150.0 – 198.153.150.255 | 256 | US |
allocated | 1993-08-10 | 16e3de8d26a1… |
| 198.153.151.0 – 198.153.151.255 | 256 | US |
allocated | 1993-08-10 | 42a9b7597766… |
| 198.153.152.0 – 198.153.152.255 | 256 | US |
allocated | 1993-08-10 | 00200f5984ee… |
| 198.153.153.0 – 198.153.153.255 | 256 | US |
allocated | 1993-08-10 | 7476beefbc8c… |
| 198.153.154.0 – 198.153.155.255 | 512 | US |
allocated | 1993-08-10 | 7476beefbc8c… |
| 198.153.156.0 – 198.153.159.255 | 1,024 | US |
allocated | 1993-08-10 | 7476beefbc8c… |
| 198.153.160.0 – 198.153.160.255 | 256 | US |
allocated | 1993-08-10 | 9111ef1a08bf… |
| 198.153.161.0 – 198.153.161.255 | 256 | US |
allocated | 1993-08-10 | 9111ef1a08bf… |
| 198.153.162.0 – 198.153.162.255 | 256 | US |
allocated | 1993-08-10 | 9111ef1a08bf… |
| 198.153.163.0 – 198.153.163.255 | 256 | US |
allocated | 1993-08-10 | 9111ef1a08bf… |
| 198.153.164.0 – 198.153.164.255 | 256 | US |
allocated | 1993-08-10 | 9111ef1a08bf… |
| 198.180.204.0 – 198.180.204.255 | 256 | US |
allocated | 1993-08-10 | 5a185fddd7c8… |
| 198.180.205.0 – 198.180.205.255 | 256 | US |
allocated | 1993-08-10 | 3bc4574434c9… |
| 198.180.206.0 – 198.180.206.255 | 256 | US |
allocated | 1993-08-10 | 9318a876b217… |
| 198.180.207.0 – 198.180.207.255 | 256 | US |
allocated | 1993-08-10 | 01ded2cfbf92… |
| 198.180.208.0 – 198.180.209.255 | 512 | US |
allocated | 1993-08-10 | 5c63abc52863… |
| 198.180.210.0 – 198.180.210.255 | 256 | US |
allocated | 1993-08-10 | 713730ae9639… |
| 142.244.0.0 – 142.244.255.255 | 65,536 | CA |
allocated | 1993-08-09 | ccab18ecb6e2… |
| 167.158.0.0 – 167.158.255.255 | 65,536 | US |
allocated | 1993-08-09 | c00865a89818… |
| 198.91.64.0 – 198.91.71.255 | 2,048 | US |
allocated | 1993-08-09 | 45fe880b68a8… |
| 198.91.72.0 – 198.91.73.255 | 512 | US |
allocated | 1993-08-09 | 45fe880b68a8… |
| 198.153.145.0 – 198.153.145.255 | 256 | US |
allocated | 1993-08-09 | c29d6c173327… |
| 198.153.146.0 – 198.153.146.255 | 256 | US |
allocated | 1993-08-09 | 43740b8f1e7b… |
| 198.153.147.0 – 198.153.147.255 | 256 | US |
allocated | 1993-08-09 | 4ce03b069fe9… |
| 198.153.149.0 – 198.153.149.255 | 256 | US |
allocated | 1993-08-09 | d46eb2d4bf69… |
| 198.180.192.0 – 198.180.192.255 | 256 | US |
allocated | 1993-08-09 | feac2dc18ffd… |
| 198.180.193.0 – 198.180.193.255 | 256 | US |
allocated | 1993-08-09 | b54d59c1f1ec… |
| 198.180.194.0 – 198.180.194.255 | 256 | US |
allocated | 1993-08-09 | b54d59c1f1ec… |
| 198.180.195.0 – 198.180.195.255 | 256 | US |
allocated | 1993-08-09 | 6a2bec1ff1c3… |
| 198.180.196.0 – 198.180.196.255 | 256 | US |
allocated | 1993-08-09 | 3337625ca225… |
| 198.180.197.0 – 198.180.197.255 | 256 | US |
allocated | 1993-08-09 | 535d44b441d5… |
| 198.180.199.0 – 198.180.199.255 | 256 | US |
allocated | 1993-08-09 | eb5f9b202b04… |
| 198.180.200.0 – 198.180.200.255 | 256 | US |
allocated | 1993-08-09 | 55fd6e0bad8f… |
| 198.180.201.0 – 198.180.201.255 | 256 | US |
allocated | 1993-08-09 | 6b300fec90a7… |
| 198.235.176.0 – 198.235.176.255 | 256 | CA |
allocated | 1993-08-09 | 54d72c0233c2… |
| 198.240.8.0 – 198.240.15.255 | 2,048 | US |
allocated | 1993-08-09 | 0e71a3d1c83f… |
| 167.156.0.0 – 167.156.255.255 | 65,536 | US |
allocated | 1993-08-06 | b7eed6e05f1f… |
| 198.62.224.0 – 198.62.224.255 | 256 | US |
allocated | 1993-08-06 | 6154750e26cb… |
| 198.153.136.0 – 198.153.136.255 | 256 | US |
allocated | 1993-08-06 | d6fbf48585cb… |
| 198.153.137.0 – 198.153.137.255 | 256 | US |
allocated | 1993-08-06 | d6fbf48585cb… |
| 198.153.138.0 – 198.153.138.255 | 256 | US |
allocated | 1993-08-06 | d6fbf48585cb… |
| 198.153.139.0 – 198.153.139.255 | 256 | US |
allocated | 1993-08-06 | d6fbf48585cb… |
| 198.153.140.0 – 198.153.140.255 | 256 | US |
allocated | 1993-08-06 | e92c3925079e… |
| 198.153.141.0 – 198.153.141.255 | 256 | US |
allocated | 1993-08-06 | 6ae26a5da7ec… |
| 198.153.143.0 – 198.153.143.255 | 256 | US |
allocated | 1993-08-06 | 95095fd06ad8… |
| 198.153.144.0 – 198.153.144.255 | 256 | US |
allocated | 1993-08-06 | 4b9178a755b5… |
| 198.169.30.0 – 198.169.31.255 | 512 | CA |
allocated | 1993-08-06 | 7a69bafac252… |
| 198.169.32.0 – 198.169.47.255 | 4,096 | CA |
allocated | 1993-08-06 | 7a69bafac252… |
| 198.169.48.0 – 198.169.55.255 | 2,048 | CA |
allocated | 1993-08-06 | 7a69bafac252… |
| 198.169.56.0 – 198.169.59.255 | 1,024 | CA |
allocated | 1993-08-06 | 7a69bafac252… |
| 198.180.182.0 – 198.180.182.255 | 256 | US |
allocated | 1993-08-06 | dbf35286ad46… |
| 198.180.183.0 – 198.180.183.255 | 256 | US |
allocated | 1993-08-06 | 4240f560d157… |
| 198.180.184.0 – 198.180.184.255 | 256 | US |
allocated | 1993-08-06 | 33dee9da97cc… |
| 198.180.185.0 – 198.180.185.255 | 256 | US |
allocated | 1993-08-06 | 31d593684e8c… |
| 198.180.188.0 – 198.180.188.255 | 256 | US |
allocated | 1993-08-06 | a5de8f7340fc… |
| 198.180.189.0 – 198.180.189.255 | 256 | US |
allocated | 1993-08-06 | f7c464b0b3d7… |
| 198.180.190.0 – 198.180.190.255 | 256 | US |
allocated | 1993-08-06 | d23f3ec8b24e… |
| 198.204.32.0 – 198.204.47.255 | 4,096 | US |
allocated | 1993-08-06 | 9582e69ec7db… |
| 198.204.48.0 – 198.204.55.255 | 2,048 | US |
allocated | 1993-08-06 | 9582e69ec7db… |
| 198.204.56.0 – 198.204.59.255 | 1,024 | US |
allocated | 1993-08-06 | 9582e69ec7db… |
| 198.204.60.0 – 198.204.61.255 | 512 | US |
allocated | 1993-08-06 | 9582e69ec7db… |