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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.151.44.0 – 23.151.44.255 | 256 |  US |
allocated | 2025-12-17 | dd4a569e0228… |
| 23.151.52.0 – 23.151.52.255 | 256 | US |
allocated | 2025-12-17 | 4866a6135bb9… |
| 23.151.68.0 – 23.151.68.255 | 256 | US |
allocated | 2025-12-17 | 4870e9c038cb… |
| 69.9.162.0 – 69.9.163.255 | 512 | US |
allocated | 2025-12-17 | 420bc8ae89b1… |
| 198.202.26.0 – 198.202.26.255 | 256 | US |
allocated | 2025-12-17 | 8fc0ead83da4… |
| 199.167.188.0 – 199.167.189.255 | 512 | US |
allocated | 2025-12-17 | 65d7d19c9be2… |
| 199.167.190.0 – 199.167.190.255 | 256 | US |
allocated | 2025-12-17 | 65d7d19c9be2… |
| 206.209.212.0 – 206.209.213.255 | 512 | US |
allocated | 2025-12-17 | 3a318064fe1e… |
| 207.229.70.0 – 207.229.70.255 | 256 | US |
allocated | 2025-12-17 | caa435b5688e… |
| 65.38.114.0 – 65.38.115.255 | 512 | US |
allocated | 2025-12-16 | f2d6519ba5f4… |
| 68.67.117.0 – 68.67.117.255 | 256 | US |
allocated | 2025-12-16 | a2a2539a2264… |
| 117.55.196.0 – 117.55.197.255 | 512 | US |
allocated | 2025-12-16 | e912827ff962… |
| 130.17.32.0 – 130.17.63.255 | 8,192 | US |
allocated | 2025-12-16 | 8be3c87c5915… |
| 165.217.128.0 – 165.217.143.255 | 4,096 | US |
allocated | 2025-12-16 | 7440b9e2753c… |
| 167.254.224.0 – 167.254.227.255 | 1,024 | US |
allocated | 2025-12-16 | 4bef1cdbcd4a… |
| 206.109.112.0 – 206.109.113.255 | 512 | US |
allocated | 2025-12-16 | 3a318064fe1e… |
| 23.151.36.0 – 23.151.36.255 | 256 | US |
allocated | 2025-12-15 | 0a6f88125f79… |
| 151.123.172.0 – 151.123.175.255 | 1,024 | US |
allocated | 2025-12-15 | a6857cd94af1… |
| 163.245.192.0 – 163.245.223.255 | 8,192 | US |
allocated | 2025-12-15 | 13d512adeacc… |
| 65.12.0.0 – 65.12.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 68.212.0.0 – 68.212.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 70.145.0.0 – 70.145.255.255 | 65,536 | US |
allocated | 2025-12-12 | 34dfcae52bdf… |
| 74.167.0.0 – 74.167.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 74.170.0.0 – 74.170.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 74.187.0.0 – 74.187.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 74.229.0.0 – 74.229.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 74.236.0.0 – 74.236.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 98.73.0.0 – 98.73.255.255 | 65,536 | US |
allocated | 2025-12-12 | 59b4650cc927… |
| 104.204.128.0 – 104.204.135.255 | 2,048 | US |
allocated | 2025-12-12 | 981161d82d5b… |
| 130.12.102.0 – 130.12.102.255 | 256 | US |
allocated | 2025-12-12 | ac19cdf142b1… |
| 23.149.125.0 – 23.149.125.255 | 256 |  CA |
allocated | 2025-12-11 | f89b9065b4c0… |
| 23.151.20.0 – 23.151.20.255 | 256 | US |
allocated | 2025-12-11 | ea669931a641… |
| 23.151.28.0 – 23.151.28.255 | 256 | US |
allocated | 2025-12-11 | 7898fd35ea25… |
| 216.71.122.0 – 216.71.123.255 | 512 | US |
allocated | 2025-12-11 | 5ac7ad9515d2… |
| 48.44.0.0 – 48.47.255.255 | 262,144 | US |
allocated | 2025-12-10 | b66056dfa062… |
| 23.151.4.0 – 23.151.4.255 | 256 | US |
allocated | 2025-12-09 | d4e068677313… |
| 69.9.175.0 – 69.9.175.255 | 256 | US |
allocated | 2025-12-09 | 22d1b3733d32… |
| 149.112.183.0 – 149.112.183.255 | 256 | US |
allocated | 2025-12-09 | c8a727d42906… |
| 156.45.224.0 – 156.45.239.255 | 4,096 | US |
allocated | 2025-12-09 | a5af8196eac6… |
| 192.69.248.0 – 192.69.255.255 | 2,048 | US |
allocated | 2025-12-09 | 9dce0a44930d… |
| 199.127.58.0 – 199.127.58.255 | 256 | US |
allocated | 2025-12-09 | 8f0c9a162be6… |
| 206.109.79.0 – 206.109.79.255 | 256 | CA |
allocated | 2025-12-09 | db476d1bc10d… |
| 209.196.80.0 – 209.196.95.255 | 4,096 | US |
allocated | 2025-12-09 | f72e9374121f… |
| 216.71.124.0 – 216.71.127.255 | 1,024 | US |
allocated | 2025-12-09 | 8739f4911113… |
| 23.150.236.0 – 23.150.236.255 | 256 | US |
allocated | 2025-12-08 | e8e0bf2c23d3… |
| 23.150.244.0 – 23.150.244.255 | 256 | US |
allocated | 2025-12-08 | c3fef08e390e… |
| 23.150.252.0 – 23.150.252.255 | 256 | US |
allocated | 2025-12-08 | d3f966f7cb70… |
| 64.255.26.0 – 64.255.27.255 | 512 | US |
allocated | 2025-12-08 | ea669931a641… |
| 130.12.188.0 – 130.12.188.255 | 256 | CA |
allocated | 2025-12-08 | 80951107e552… |
| 130.12.206.0 – 130.12.206.255 | 256 | US |
allocated | 2025-12-08 | 5bdfe75260f8… |
| 142.249.159.0 – 142.249.159.255 | 256 | US |
allocated | 2025-12-08 | f9fa7e3e3f1f… |
| 149.112.182.0 – 149.112.182.255 | 256 | CA |
allocated | 2025-12-08 | 9a3eaae41ed6… |
| 207.174.200.0 – 207.174.200.255 | 256 | US |
allocated | 2025-12-08 | 432f936e34d9… |
| 23.150.204.0 – 23.150.204.255 | 256 | US |
allocated | 2025-12-05 | bcbcf6fa2a77… |
| 23.150.212.0 – 23.150.212.255 | 256 | US |
allocated | 2025-12-05 | e685382866ea… |
| 23.150.220.0 – 23.150.220.255 | 256 | US |
allocated | 2025-12-05 | 88d9311a7829… |
| 23.150.228.0 – 23.150.228.255 | 256 | US |
allocated | 2025-12-05 | 5ee0ea0445ff… |
| 23.150.196.0 – 23.150.196.255 | 256 | US |
allocated | 2025-12-04 | 2fc8c458a618… |
| 66.71.201.0 – 66.71.201.255 | 256 | US |
allocated | 2025-12-04 | f7cc4f64463d… |
| 66.163.112.0 – 66.163.127.255 | 4,096 | US |
allocated | 2025-12-04 | 68b3a6c125b9… |
| 66.203.250.0 – 66.203.250.255 | 256 | US |
allocated | 2025-12-04 | 93c8470c05cf… |
| 72.51.52.0 – 72.51.55.255 | 1,024 | US |
allocated | 2025-12-04 | 0bd56a9dd72d… |
| 142.249.158.0 – 142.249.158.255 | 256 | US |
allocated | 2025-12-04 | 106ce587a8fe… |
| 153.48.0.0 – 153.48.255.255 | 65,536 | US |
allocated | 2025-12-04 | 4794921b0d82… |
| 153.72.0.0 – 153.72.255.255 | 65,536 | US |
allocated | 2025-12-04 | 96d8636ecbf4… |
| 162.213.60.0 – 162.213.63.255 | 1,024 | US |
allocated | 2025-12-04 | 2a9919861c61… |
| 162.216.228.0 – 162.216.231.255 | 1,024 | US |
allocated | 2025-12-04 | 2a9919861c61… |
| 192.108.254.0 – 192.108.255.255 | 512 | US |
allocated | 2025-12-04 | 2a9919861c61… |
| 198.60.194.0 – 198.60.194.255 | 256 | US |
allocated | 2025-12-04 | 749d257a62a1… |
| 204.122.16.0 – 204.122.16.255 | 256 | US |
allocated | 2025-12-04 | 4c42c80f9d66… |
| 206.109.78.0 – 206.109.78.255 | 256 | US |
allocated | 2025-12-04 | c4f199f56445… |
| 23.150.172.0 – 23.150.172.255 | 256 | US |
allocated | 2025-12-03 | 0edcfc289fc4… |
| 23.150.180.0 – 23.150.180.255 | 256 | US |
allocated | 2025-12-03 | 3b71f7d47b30… |
| 23.150.188.0 – 23.150.188.255 | 256 | US |
allocated | 2025-12-03 | 676036b5f98c… |
| 206.109.108.0 – 206.109.109.255 | 512 | US |
allocated | 2025-12-03 | ff355768c5d2… |
| 23.151.12.0 – 23.151.12.255 | 256 | US |
allocated | 2025-12-02 | f21707163a9e… |
| 24.235.4.0 – 24.235.4.255 | 256 | US |
allocated | 2025-12-02 | a6f3812a2ce7… |
| 138.28.192.0 – 138.28.223.255 | 8,192 | US |
allocated | 2025-12-02 | 456b0a817ac7… |
| 149.112.181.0 – 149.112.181.255 | 256 | CA |
allocated | 2025-12-02 | b2306ae8cf56… |
| 199.245.199.0 – 199.245.199.255 | 256 | US |
allocated | 2025-12-02 | 83fb561755f4… |
| 23.150.148.0 – 23.150.148.255 | 256 | US |
allocated | 2025-12-01 | b7c18ac07a8f… |
| 23.150.156.0 – 23.150.156.255 | 256 | US |
allocated | 2025-12-01 | a1ae9480b2e2… |
| 24.235.5.0 – 24.235.5.255 | 256 | US |
allocated | 2025-12-01 | daf7db5250c7… |
| 68.209.64.0 – 68.209.127.255 | 16,384 | US |
allocated | 2025-12-01 | 9d9aadabac8b… |
| 152.117.48.0 – 152.117.63.255 | 4,096 | US |
allocated | 2025-12-01 | 04bb11db9af3… |
| 213.159.14.0 – 213.159.15.255 | 512 | US |
allocated | 2025-12-01 | 5b9ecfcd96b0… |
| 23.150.132.0 – 23.150.132.255 | 256 | US |
allocated | 2025-11-26 | a442c5ef53a9… |
| 23.150.140.0 – 23.150.140.255 | 256 | US |
allocated | 2025-11-26 | d28ad8fd8d51… |
| 72.58.0.0 – 72.59.255.255 | 131,072 | US |
allocated | 2025-11-26 | 90f9e877ce83… |
| 209.23.80.0 – 209.23.95.255 | 4,096 | US |
allocated | 2025-11-26 | 1b71c1cea2a8… |
| 209.23.96.0 – 209.23.99.255 | 1,024 | US |
allocated | 2025-11-26 | 1b71c1cea2a8… |
| 209.23.100.0 – 209.23.100.255 | 256 | US |
allocated | 2025-11-26 | 1b71c1cea2a8… |
| 23.150.76.0 – 23.150.76.255 | 256 | US |
allocated | 2025-11-25 | 8bc63e80ca31… |
| 23.150.92.0 – 23.150.92.255 | 256 | US |
allocated | 2025-11-25 | befb9f1a632c… |
| 23.150.100.0 – 23.150.100.255 | 256 | US |
allocated | 2025-11-25 | bf8d1efd1b16… |
| 23.150.108.0 – 23.150.108.255 | 256 | US |
allocated | 2025-11-25 | cde79f37dc9c… |
| 23.150.116.0 – 23.150.116.255 | 256 | US |
allocated | 2025-11-25 | 0e7570567c18… |
| 23.150.124.0 – 23.150.124.255 | 256 | CA |
allocated | 2025-11-25 | b683304e0904… |
| 50.8.0.0 – 50.15.255.255 | 524,288 | US |
allocated | 2025-11-25 | 20c786e8edd8… |
| 70.14.0.0 – 70.14.255.255 | 65,536 | US |
allocated | 2025-11-25 | 20c786e8edd8… |