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 |
|---|---|---|---|---|---|
| 198.199.254.0 – 198.199.254.255 | 256 |  US |
allocated | 1994-02-25 | a389e7f3938f… |
| 198.254.16.0 – 198.254.23.255 | 2,048 | US |
allocated | 1994-02-25 | 1bcef3b4e7c3… |
| 198.254.24.0 – 198.254.25.255 | 512 | US |
allocated | 1994-02-25 | 1bcef3b4e7c3… |
| 199.71.189.0 – 199.71.189.255 | 256 |  CA |
allocated | 1994-02-25 | 67319b2f465e… |
| 199.89.198.0 – 199.89.198.255 | 256 | US |
allocated | 1994-02-25 | 46be6eda3447… |
| 199.89.199.0 – 199.89.199.255 | 256 | US |
allocated | 1994-02-25 | eec813086fe3… |
| 199.89.200.0 – 199.89.200.255 | 256 | US |
allocated | 1994-02-25 | c20d30732cc8… |
| 199.89.201.0 – 199.89.201.255 | 256 | US |
allocated | 1994-02-25 | 535d44b441d5… |
| 199.89.202.0 – 199.89.202.255 | 256 | US |
allocated | 1994-02-25 | 95f8f057ce9f… |
| 199.89.203.0 – 199.89.203.255 | 256 | US |
allocated | 1994-02-25 | 14f96cae87cf… |
| 199.89.204.0 – 199.89.204.255 | 256 | US |
allocated | 1994-02-25 | 522b0642d531… |
| 199.89.205.0 – 199.89.205.255 | 256 | US |
allocated | 1994-02-25 | 281b4f832dac… |
| 199.89.206.0 – 199.89.207.255 | 512 | US |
allocated | 1994-02-25 | c67f63a44be5… |
| 199.89.208.0 – 199.89.208.255 | 256 | US |
allocated | 1994-02-25 | e2c3f5fa034c… |
| 199.89.209.0 – 199.89.209.255 | 256 | US |
allocated | 1994-02-25 | ed8928d84d3c… |
| 199.89.210.0 – 199.89.210.255 | 256 | US |
allocated | 1994-02-25 | 887f3cccc3f5… |
| 199.89.211.0 – 199.89.211.255 | 256 | US |
allocated | 1994-02-25 | 887f3cccc3f5… |
| 199.89.212.0 – 199.89.212.255 | 256 | US |
allocated | 1994-02-25 | 887f3cccc3f5… |
| 199.89.213.0 – 199.89.213.255 | 256 | US |
allocated | 1994-02-25 | 8a20d8206ea7… |
| 199.89.214.0 – 199.89.214.255 | 256 | US |
allocated | 1994-02-25 | 074f3b82f5a9… |
| 199.89.217.0 – 199.89.217.255 | 256 | US |
allocated | 1994-02-25 | dca949fe6aee… |
| 199.89.218.0 – 199.89.218.255 | 256 | US |
allocated | 1994-02-25 | 9ae608865860… |
| 199.89.219.0 – 199.89.219.255 | 256 | US |
allocated | 1994-02-25 | c892462bd039… |
| 199.89.221.0 – 199.89.221.255 | 256 | US |
allocated | 1994-02-25 | 83e71e25c621… |
| 199.89.223.0 – 199.89.223.255 | 256 | US |
allocated | 1994-02-25 | bca6fc37d0e9… |
| 199.89.225.0 – 199.89.225.255 | 256 | US |
allocated | 1994-02-25 | b4c13b6c619c… |
| 199.89.226.0 – 199.89.226.255 | 256 | US |
allocated | 1994-02-25 | 960541a8f214… |
| 199.187.8.0 – 199.187.11.255 | 1,024 | US |
allocated | 1994-02-25 | eb012684fcda… |
| 199.187.12.0 – 199.187.13.255 | 512 | US |
allocated | 1994-02-25 | eb012684fcda… |
| 199.187.14.0 – 199.187.14.255 | 256 | US |
allocated | 1994-02-25 | eb012684fcda… |
| 199.188.0.0 – 199.188.3.255 | 1,024 | US |
allocated | 1994-02-25 | fa52d7f85fdc… |
| 199.188.4.0 – 199.188.4.255 | 256 | US |
allocated | 1994-02-25 | fa52d7f85fdc… |
| 199.188.16.0 – 199.188.23.255 | 2,048 | US |
allocated | 1994-02-25 | 8f7d14ca4d04… |
| 199.188.24.0 – 199.188.27.255 | 1,024 | US |
allocated | 1994-02-25 | 8f7d14ca4d04… |
| 199.188.32.0 – 199.188.39.255 | 2,048 | CA |
allocated | 1994-02-25 | ec13ef089f77… |
| 199.188.40.0 – 199.188.43.255 | 1,024 | CA |
allocated | 1994-02-25 | ec13ef089f77… |
| 199.189.16.0 – 199.189.23.255 | 2,048 | US |
allocated | 1994-02-25 | 3403ab285fe9… |
| 199.189.24.0 – 199.189.25.255 | 512 | US |
allocated | 1994-02-25 | 3403ab285fe9… |
| 168.85.0.0 – 168.85.255.255 | 65,536 | US |
allocated | 1994-02-24 | 596e10ee4510… |
| 170.65.0.0 – 170.65.255.255 | 65,536 | US |
allocated | 1994-02-24 | b0339d722b93… |
| 198.190.245.0 – 198.190.245.255 | 256 | US |
allocated | 1994-02-24 | 7e826796183a… |
| 198.190.248.0 – 198.190.248.255 | 256 | US |
allocated | 1994-02-24 | bee6ad1a5ac9… |
| 198.190.249.0 – 198.190.249.255 | 256 | US |
allocated | 1994-02-24 | ad2ae532a394… |
| 198.190.250.0 – 198.190.251.255 | 512 | US |
allocated | 1994-02-24 | 020e989cc1d2… |
| 198.190.252.0 – 198.190.252.255 | 256 | US |
allocated | 1994-02-24 | 020e989cc1d2… |
| 199.89.174.0 – 199.89.175.255 | 512 | US |
allocated | 1994-02-24 | eae511bd2ab8… |
| 199.89.176.0 – 199.89.176.255 | 256 | US |
allocated | 1994-02-24 | d80018e75fcc… |
| 199.89.177.0 – 199.89.177.255 | 256 | US |
allocated | 1994-02-24 | 71c08cb5a4b3… |
| 199.89.178.0 – 199.89.178.255 | 256 | US |
allocated | 1994-02-24 | 9ca455955a7d… |
| 199.89.179.0 – 199.89.179.255 | 256 | US |
allocated | 1994-02-24 | a328dbb9df0d… |
| 199.89.180.0 – 199.89.180.255 | 256 | US |
allocated | 1994-02-24 | fde10e1782c6… |
| 199.89.181.0 – 199.89.181.255 | 256 | US |
allocated | 1994-02-24 | c2989b177e06… |
| 199.89.182.0 – 199.89.183.255 | 512 | US |
allocated | 1994-02-24 | 27968eb8cb59… |
| 199.89.184.0 – 199.89.185.255 | 512 | US |
allocated | 1994-02-24 | e0713cdfad9f… |
| 199.89.186.0 – 199.89.186.255 | 256 | US |
allocated | 1994-02-24 | cdb7d42057bd… |
| 199.89.188.0 – 199.89.188.255 | 256 | US |
allocated | 1994-02-24 | 54b61c28e3dd… |
| 199.89.189.0 – 199.89.189.255 | 256 | US |
allocated | 1994-02-24 | 6486e799f322… |
| 199.89.190.0 – 199.89.191.255 | 512 | US |
allocated | 1994-02-24 | 6486e799f322… |
| 199.89.195.0 – 199.89.195.255 | 256 | US |
allocated | 1994-02-24 | 8d85553d3d87… |
| 199.89.196.0 – 199.89.196.255 | 256 | US |
allocated | 1994-02-24 | 380928688e2d… |
| 199.89.197.0 – 199.89.197.255 | 256 | US |
allocated | 1994-02-24 | 6066aa95e39c… |
| 199.164.8.0 – 199.164.15.255 | 2,048 | US |
allocated | 1994-02-24 | 1b91b582340c… |
| 199.187.32.0 – 199.187.47.255 | 4,096 | US |
allocated | 1994-02-24 | f300b1e6188b… |
| 199.187.48.0 – 199.187.55.255 | 2,048 | US |
allocated | 1994-02-24 | f300b1e6188b… |
| 199.187.56.0 – 199.187.56.255 | 256 | US |
allocated | 1994-02-24 | f300b1e6188b… |
| 199.187.64.0 – 199.187.95.255 | 8,192 | US |
allocated | 1994-02-24 | d9656fc0e895… |
| 199.187.96.0 – 199.187.111.255 | 4,096 | US |
allocated | 1994-02-24 | d9656fc0e895… |
| 199.187.112.0 – 199.187.113.255 | 512 | US |
allocated | 1994-02-24 | d9656fc0e895… |
| 198.163.112.0 – 198.163.113.255 | 512 | CA |
allocated | 1994-02-23 | c192b031f3a3… |
| 199.10.57.0 – 199.10.57.255 | 256 | US |
allocated | 1994-02-23 | 45fe880b68a8… |
| 199.60.112.0 – 199.60.115.255 | 1,024 | CA |
allocated | 1994-02-23 | 50db0f74402f… |
| 199.89.32.0 – 199.89.47.255 | 4,096 | US |
allocated | 1994-02-23 | 696805f72773… |
| 199.89.48.0 – 199.89.48.255 | 256 | US |
allocated | 1994-02-23 | 696805f72773… |
| 199.89.145.0 – 199.89.145.255 | 256 | US |
allocated | 1994-02-23 | 035bed8f0cbb… |
| 199.89.147.0 – 199.89.147.255 | 256 | US |
allocated | 1994-02-23 | 16a30c975bd6… |
| 199.89.148.0 – 199.89.148.255 | 256 | US |
allocated | 1994-02-23 | 1b133e32c9d4… |
| 199.89.150.0 – 199.89.150.255 | 256 | US |
allocated | 1994-02-23 | 10e2bd9139e0… |
| 199.89.151.0 – 199.89.151.255 | 256 | US |
allocated | 1994-02-23 | 8b4121045b6b… |
| 199.89.152.0 – 199.89.152.255 | 256 | US |
allocated | 1994-02-23 | 982c96be888c… |
| 199.89.153.0 – 199.89.153.255 | 256 | US |
allocated | 1994-02-23 | bdca9e4f2ce1… |
| 199.89.154.0 – 199.89.155.255 | 512 | US |
allocated | 1994-02-23 | bdca9e4f2ce1… |
| 199.89.156.0 – 199.89.156.255 | 256 | US |
allocated | 1994-02-23 | bdca9e4f2ce1… |
| 199.89.158.0 – 199.89.159.255 | 512 | US |
allocated | 1994-02-23 | d1212849aa71… |
| 199.89.160.0 – 199.89.160.255 | 256 | US |
allocated | 1994-02-23 | d1212849aa71… |
| 199.89.161.0 – 199.89.161.255 | 256 | CA |
allocated | 1994-02-23 | 590eebee8a54… |
| 199.89.162.0 – 199.89.162.255 | 256 | US |
allocated | 1994-02-23 | 3add2285094f… |
| 199.89.163.0 – 199.89.163.255 | 256 | US |
allocated | 1994-02-23 | 28090ef490bd… |
| 199.89.169.0 – 199.89.169.255 | 256 | US |
allocated | 1994-02-23 | 04179711ec01… |
| 199.89.170.0 – 199.89.170.255 | 256 | US |
allocated | 1994-02-23 | 04179711ec01… |
| 199.89.171.0 – 199.89.171.255 | 256 | US |
allocated | 1994-02-23 | 5658d230d8d9… |
| 199.89.172.0 – 199.89.173.255 | 512 | US |
allocated | 1994-02-23 | 5658d230d8d9… |
| 170.61.0.0 – 170.61.255.255 | 65,536 | US |
allocated | 1994-02-22 | 790b0a93a5f1… |
| 170.62.32.0 – 170.62.32.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.36.0 – 170.62.36.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.40.0 – 170.62.40.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.80.0 – 170.62.80.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.120.0 – 170.62.120.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.124.0 – 170.62.124.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.163.0 – 170.62.163.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |
| 170.62.174.0 – 170.62.174.255 | 256 | US |
allocated | 1994-02-22 | dafa88f67874… |