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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.65.172.0 – 192.65.172.255 | 256 |  US |
allocated | 2022-12-21 | 239c1a76fd4a… |
| 199.4.135.0 – 199.4.135.255 | 256 | US |
allocated | 2022-12-21 | 900b80132acd… |
| 199.42.0.0 – 199.42.255.255 | 65,536 | US |
allocated | 2022-12-21 | 161fb0fc33bc… |
| 199.89.230.0 – 199.89.230.255 | 256 | US |
allocated | 2022-12-21 | 349ca5dbde8c… |
| 204.89.218.0 – 204.89.218.255 | 256 | US |
allocated | 2022-12-21 | 7ffc481f5213… |
| 204.153.7.0 – 204.153.7.255 | 256 | US |
allocated | 2022-12-21 | fad45da86cba… |
| 205.239.0.0 – 205.239.255.255 | 65,536 | US |
allocated | 2022-12-21 | 161fb0fc33bc… |
| 207.37.0.0 – 207.37.255.255 | 65,536 | US |
allocated | 2022-12-21 | 161fb0fc33bc… |
| 13.134.0.0 – 13.135.255.255 | 131,072 | US |
allocated | 2022-12-19 | 20c786e8edd8… |
| 13.150.0.0 – 13.151.255.255 | 131,072 | US |
allocated | 2022-12-19 | 20c786e8edd8… |
| 13.158.0.0 – 13.159.255.255 | 131,072 | US |
allocated | 2022-12-19 | 20c786e8edd8… |
| 13.166.0.0 – 13.167.255.255 | 131,072 | US |
allocated | 2022-12-19 | 20c786e8edd8… |
| 23.144.200.0 – 23.144.200.255 | 256 | US |
allocated | 2022-12-19 | fa497e9170b5… |
| 23.144.216.0 – 23.144.216.255 | 256 | US |
allocated | 2022-12-19 | e2fcd4fad8fe… |
| 45.59.96.0 – 45.59.99.255 | 1,024 |  CA |
allocated | 2022-12-19 | e7355810c430… |
| 45.59.104.0 – 45.59.107.255 | 1,024 | US |
allocated | 2022-12-19 | 92d316097543… |
| 45.59.108.0 – 45.59.111.255 | 1,024 | US |
allocated | 2022-12-19 | 76407bab0626… |
| 64.93.68.0 – 64.93.71.255 | 1,024 |  PR |
allocated | 2022-12-19 | 6cd686d18c1b… |
| 64.93.72.0 – 64.93.75.255 | 1,024 | US |
allocated | 2022-12-19 | e0dd4575597d… |
| 64.93.84.0 – 64.93.87.255 | 1,024 | US |
allocated | 2022-12-19 | fa7c315f791b… |
| 64.93.88.0 – 64.93.91.255 | 1,024 | US |
allocated | 2022-12-19 | 3011d79aea1c… |
| 65.97.48.0 – 65.97.51.255 | 1,024 | US |
allocated | 2022-12-19 | 11645016a08b… |
| 65.97.52.0 – 65.97.55.255 | 1,024 | US |
allocated | 2022-12-19 | a36e0d146cf4… |
| 65.97.60.0 – 65.97.63.255 | 1,024 | US |
allocated | 2022-12-19 | 5a3e9e7a80ad… |
| 72.172.64.0 – 72.172.67.255 | 1,024 | CA |
allocated | 2022-12-19 | 7eee944552a4… |
| 72.172.68.0 – 72.172.71.255 | 1,024 | US |
allocated | 2022-12-19 | 15b4eae91389… |
| 72.172.72.0 – 72.172.75.255 | 1,024 | US |
allocated | 2022-12-19 | 3efa0ed78f14… |
| 72.172.76.0 – 72.172.79.255 | 1,024 | US |
allocated | 2022-12-19 | afee7ea7522b… |
| 74.80.204.0 – 74.80.204.255 | 256 | US |
allocated | 2022-12-19 | 300ade8aa0e6… |
| 103.25.144.0 – 103.25.147.255 | 1,024 | US |
allocated | 2022-12-19 | 88a969859e73… |
| 103.78.160.0 – 103.78.163.255 | 1,024 | US |
allocated | 2022-12-19 | 88a969859e73… |
| 103.85.232.0 – 103.85.235.255 | 1,024 | US |
allocated | 2022-12-19 | 88a969859e73… |
| 129.221.0.0 – 129.221.255.255 | 65,536 | US |
allocated | 2022-12-19 | ace55d4dc090… |
| 147.224.0.0 – 147.224.255.255 | 65,536 | US |
allocated | 2022-12-19 | ace55d4dc090… |
| 162.142.123.0 – 162.142.123.255 | 256 | US |
allocated | 2022-12-19 | 61643235c274… |
| 162.222.104.0 – 162.222.107.255 | 1,024 | US |
allocated | 2022-12-19 | d1da9548ad98… |
| 166.80.0.0 – 166.80.255.255 | 65,536 | US |
allocated | 2022-12-19 | 20c786e8edd8… |
| 173.243.228.0 – 173.243.228.255 | 256 | US |
allocated | 2022-12-19 | 78ebe7f57b8e… |
| 192.80.10.0 – 192.80.10.255 | 256 | CA |
allocated | 2022-12-19 | 1625c3074a81… |
| 193.47.48.0 – 193.47.51.255 | 1,024 | CA |
allocated | 2022-12-19 | d43795fdb62c… |
| 199.33.93.0 – 199.33.93.255 | 256 | US |
allocated | 2022-12-19 | 30a3188015bb… |
| 204.8.96.0 – 204.8.99.255 | 1,024 | US |
allocated | 2022-12-19 | d4505cc22e4d… |
| 204.8.216.0 – 204.8.223.255 | 2,048 | US |
allocated | 2022-12-19 | ba6068e13fa0… |
| 205.236.99.0 – 205.236.99.255 | 256 | CA |
allocated | 2022-12-19 | 52591df93cb8… |
| 206.209.98.0 – 206.209.99.255 | 512 | US |
allocated | 2022-12-19 | 931e4fc893b8… |
| 216.10.69.0 – 216.10.69.255 | 256 | CA |
allocated | 2022-12-19 | e3141907a139… |
| 23.144.184.0 – 23.144.184.255 | 256 | US |
allocated | 2022-12-15 | 4bcfdf0362c2… |
| 74.80.234.0 – 74.80.234.255 | 256 | US |
allocated | 2022-12-15 | b058bf4f2927… |
| 149.112.49.0 – 149.112.49.255 | 256 | US |
allocated | 2022-12-15 | cf1738afbd92… |
| 162.220.80.0 – 162.220.83.255 | 1,024 | US |
allocated | 2022-12-15 | 739a5ea33d4b… |
| 188.241.223.0 – 188.241.223.255 | 256 | US |
allocated | 2022-12-15 | 115dcfa6c323… |
| 199.231.108.0 – 199.231.111.255 | 1,024 | US |
allocated | 2022-12-15 | 739a5ea33d4b… |
| 208.89.52.0 – 208.89.55.255 | 1,024 | US |
allocated | 2022-12-15 | 80a23484fe84… |
| 209.198.240.0 – 209.198.247.255 | 2,048 | US |
allocated | 2022-12-15 | ba6068e13fa0… |
| 66.33.33.0 – 66.33.33.255 | 256 | US |
allocated | 2022-12-14 | 7affbceb0d40… |
| 74.80.145.0 – 74.80.145.255 | 256 | US |
allocated | 2022-12-14 | 8adf1d4d86c6… |
| 192.207.236.0 – 192.207.236.255 | 256 | US |
allocated | 2022-12-14 | cf1841c42a84… |
| 198.60.208.0 – 198.60.215.255 | 2,048 | US |
allocated | 2022-12-14 | 4baa474970c0… |
| 109.233.32.0 – 109.233.39.255 | 2,048 | US |
allocated | 2022-12-13 | 6572e7d0f9b2… |
| 206.206.64.0 – 206.206.127.255 | 16,384 | US |
allocated | 2022-12-13 | 4dc2bb8f94c6… |
| 216.122.160.0 – 216.122.191.255 | 8,192 | US |
allocated | 2022-12-13 | 4dc2bb8f94c6… |
| 23.144.152.0 – 23.144.152.255 | 256 | US |
allocated | 2022-12-12 | 75d95e5ac857… |
| 23.144.168.0 – 23.144.168.255 | 256 | US |
allocated | 2022-12-12 | 9e82b6e69279… |
| 64.65.56.0 – 64.65.59.255 | 1,024 | CA |
allocated | 2022-12-12 | f2cfb556909a… |
| 72.18.216.0 – 72.18.216.255 | 256 | US |
allocated | 2022-12-12 | 4309956cfe47… |
| 144.33.0.0 – 144.33.255.255 | 65,536 | US |
allocated | 2022-12-12 | ace55d4dc090… |
| 192.225.58.0 – 192.225.58.255 | 256 | US |
allocated | 2022-12-12 | 6171c921b973… |
| 199.101.78.0 – 199.101.78.255 | 256 | US |
allocated | 2022-12-12 | b88bdab4b2d9… |
| 23.144.120.0 – 23.144.120.255 | 256 | US |
allocated | 2022-12-09 | 2d0378dd2fa8… |
| 23.144.136.0 – 23.144.136.255 | 256 | US |
allocated | 2022-12-09 | bd2b385bc5c6… |
| 56.35.0.0 – 56.35.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.36.0.0 – 56.36.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.38.0.0 – 56.38.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.40.0.0 – 56.40.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.45.0.0 – 56.45.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.49.0.0 – 56.49.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.50.0.0 – 56.51.255.255 | 131,072 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.52.0.0 – 56.52.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.57.0.0 – 56.57.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.68.0.0 – 56.69.255.255 | 131,072 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.71.0.0 – 56.71.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.110.0.0 – 56.110.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.113.0.0 – 56.113.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.114.0.0 – 56.114.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.138.0.0 – 56.138.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.164.0.0 – 56.164.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.167.0.0 – 56.167.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.178.0.0 – 56.178.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.186.0.0 – 56.187.255.255 | 131,072 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.219.0.0 – 56.219.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.229.0.0 – 56.229.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.230.0.0 – 56.230.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.233.0.0 – 56.233.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.236.0.0 – 56.236.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.241.0.0 – 56.241.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.242.0.0 – 56.242.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 56.249.0.0 – 56.249.255.255 | 65,536 | US |
allocated | 2022-12-09 | 20c786e8edd8… |
| 134.23.0.0 – 134.23.255.255 | 65,536 | US |
allocated | 2022-12-09 | ace55d4dc090… |
| 144.86.160.0 – 144.86.160.255 | 256 | US |
allocated | 2022-12-09 | 264f6f0b1c20… |
| 173.240.144.0 – 173.240.159.255 | 4,096 | US |
allocated | 2022-12-09 | 7440b9e2753c… |