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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 143.135.0.0 – 143.135.255.255 | 65,536 |  US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 153.47.0.0 – 153.47.255.255 | 65,536 | US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 192.26.25.0 – 192.26.25.255 | 256 | US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 192.31.212.0 – 192.31.213.255 | 512 | US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 192.43.175.0 – 192.43.175.255 | 256 | US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 192.43.176.0 – 192.43.183.255 | 2,048 | US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 192.43.184.0 – 192.43.184.255 | 256 | US |
allocated | 2022-07-14 | 20c786e8edd8… |
| 192.252.240.0 – 192.252.255.255 | 4,096 | US |
allocated | 2022-07-14 | 053728c0af7a… |
| 199.187.216.0 – 199.187.223.255 | 2,048 | US |
allocated | 2022-07-14 | 7779723493a1… |
| 209.196.0.0 – 209.196.63.255 | 16,384 | US |
allocated | 2022-07-14 | ace55d4dc090… |
| 23.138.152.0 – 23.138.152.255 | 256 | US |
allocated | 2022-07-13 | 4bea6422e684… |
| 161.129.80.0 – 161.129.95.255 | 4,096 | US |
allocated | 2022-07-13 | f5937d41fe8b… |
| 169.155.168.0 – 169.155.171.255 | 1,024 | US |
allocated | 2022-07-13 | a6857cd94af1… |
| 134.65.198.0 – 134.65.199.255 | 512 | US |
allocated | 2022-07-12 | 18c3cf91b6ed… |
| 192.112.210.0 – 192.112.210.255 | 256 | US |
allocated | 2022-07-12 | 873920b99874… |
| 207.65.32.0 – 207.65.39.255 | 2,048 | US |
allocated | 2022-07-12 | d25e1e0da3b6… |
| 15.148.0.0 – 15.148.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.173.0.0 – 15.173.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.178.0.0 – 15.178.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.189.0.0 – 15.189.255.255 | 65,536 | US |
allocated | 2022-07-11 | db32faf7af5f… |
| 15.194.0.0 – 15.194.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.201.0.0 – 15.201.255.255 | 65,536 | US |
allocated | 2022-07-11 | b8721e6fade8… |
| 15.203.0.0 – 15.203.255.255 | 65,536 | US |
allocated | 2022-07-11 | db32faf7af5f… |
| 15.219.0.0 – 15.219.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.232.0.0 – 15.233.255.255 | 131,072 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.241.0.0 – 15.241.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 15.252.0.0 – 15.252.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 16.77.0.0 – 16.77.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 16.78.0.0 – 16.79.255.255 | 131,072 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 16.104.0.0 – 16.104.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 16.107.0.0 – 16.107.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 16.108.0.0 – 16.108.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 20.129.0.0 – 20.129.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 20.131.0.0 – 20.131.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 20.142.0.0 – 20.142.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 23.138.120.0 – 23.138.120.255 | 256 |  MF |
allocated | 2022-07-11 | fc52c2531f4c… |
| 64.110.48.0 – 64.110.49.255 | 512 | US |
allocated | 2022-07-11 | 91091fa318f3… |
| 161.14.0.0 – 161.14.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 207.240.0.0 – 207.240.255.255 | 65,536 | US |
allocated | 2022-07-11 | 20c786e8edd8… |
| 208.79.28.0 – 208.79.31.255 | 1,024 | US |
allocated | 2022-07-11 | 1b77a09c1fd2… |
| 208.82.228.0 – 208.82.231.255 | 1,024 | US |
allocated | 2022-07-11 | 1b77a09c1fd2… |
| 74.119.240.0 – 74.119.247.255 | 2,048 | US |
allocated | 2022-07-08 | 79b5e99905e7… |
| 130.250.158.0 – 130.250.159.255 | 512 | US |
allocated | 2022-07-08 | 5d0d20130228… |
| 141.230.0.0 – 141.231.255.255 | 131,072 | US |
allocated | 2022-07-08 | 20c786e8edd8… |
| 198.190.167.0 – 198.190.167.255 | 256 | US |
allocated | 2022-07-08 | 6b023e8bba7b… |
| 204.15.47.0 – 204.15.47.255 | 256 | US |
allocated | 2022-07-08 | fefb05086c51… |
| 204.239.24.0 – 204.239.24.255 | 256 | US |
allocated | 2022-07-08 | 7359c6efed1c… |
| 23.138.88.0 – 23.138.88.255 | 256 |  PR |
allocated | 2022-07-07 | 92a436278872… |
| 23.138.104.0 – 23.138.104.255 | 256 |  CA |
allocated | 2022-07-07 | 1dc9c1e61b84… |
| 45.59.64.0 – 45.59.71.255 | 2,048 | US |
allocated | 2022-07-07 | 830303b59b68… |
| 45.62.160.0 – 45.62.175.255 | 4,096 | US |
allocated | 2022-07-07 | 830303b59b68… |
| 64.56.222.0 – 64.56.223.255 | 512 | US |
allocated | 2022-07-07 | 4f91ab1a0184… |
| 74.80.229.0 – 74.80.229.255 | 256 | US |
allocated | 2022-07-07 | 91e95e64fd6d… |
| 104.218.128.0 – 104.218.135.255 | 2,048 | US |
allocated | 2022-07-07 | f7f4d3727af3… |
| 149.112.46.0 – 149.112.47.255 | 512 | MF |
allocated | 2022-07-07 | 7d864c82181a… |
| 167.160.80.0 – 167.160.87.255 | 2,048 | US |
allocated | 2022-07-07 | e05c5f011106… |
| 192.12.119.0 – 192.12.119.255 | 256 | US |
allocated | 2022-07-07 | 400d7a050a68… |
| 192.26.20.0 – 192.26.20.255 | 256 | CA |
allocated | 2022-07-07 | 6c5f6a364b0f… |
| 192.147.37.0 – 192.147.37.255 | 256 | US |
allocated | 2022-07-07 | 557d41d43c51… |
| 192.149.81.0 – 192.149.81.255 | 256 | US |
allocated | 2022-07-07 | 00004a29a9bb… |
| 199.175.224.0 – 199.175.224.255 | 256 | CA |
allocated | 2022-07-07 | 2dc2cf46118b… |
| 64.32.48.0 – 64.32.48.255 | 256 | US |
allocated | 2022-07-06 | 33d0c4f91410… |
| 69.50.80.0 – 69.50.83.255 | 1,024 | CA |
allocated | 2022-07-06 | 72792f47d3dd… |
| 146.12.128.0 – 146.12.159.255 | 8,192 | US |
allocated | 2022-07-06 | 2ee7ce92c1b5… |
| 146.12.208.0 – 146.12.223.255 | 4,096 | US |
allocated | 2022-07-06 | 4dcd9ec5e994… |
| 168.203.64.0 – 168.203.127.255 | 16,384 | US |
allocated | 2022-07-06 | 20c786e8edd8… |
| 168.203.128.0 – 168.203.255.255 | 32,768 | US |
allocated | 2022-07-06 | 20c786e8edd8… |
| 198.244.12.0 – 198.244.15.255 | 1,024 | US |
allocated | 2022-07-06 | 7df0c2817a1a… |
| 206.55.222.0 – 206.55.223.255 | 512 | US |
allocated | 2022-07-06 | 69a0ba0e7e03… |
| 216.21.17.0 – 216.21.17.255 | 256 | US |
allocated | 2022-07-06 | cfe3f64527f6… |
| 23.138.82.0 – 23.138.83.255 | 512 | US |
allocated | 2022-07-05 | 5b048aafff56… |
| 192.234.222.0 – 192.234.222.255 | 256 | US |
allocated | 2022-07-05 | ec96a3cb0a34… |
| 204.126.252.0 – 204.126.252.255 | 256 | US |
allocated | 2022-07-05 | f94c059230c9… |
| 23.138.40.0 – 23.138.43.255 | 1,024 | US |
allocated | 2022-07-01 | 69046cc09f40… |
| 23.138.56.0 – 23.138.56.255 | 256 | US |
allocated | 2022-07-01 | fc2a03405a18… |
| 45.40.96.0 – 45.40.111.255 | 4,096 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 45.40.112.0 – 45.40.127.255 | 4,096 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 69.50.84.0 – 69.50.87.255 | 1,024 | US |
allocated | 2022-07-01 | 5545943de850… |
| 69.50.92.0 – 69.50.95.255 | 1,024 | US |
allocated | 2022-07-01 | ac4c7f22e620… |
| 69.171.208.0 – 69.171.215.255 | 2,048 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 69.171.216.0 – 69.171.219.255 | 1,024 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 104.129.240.0 – 104.129.255.255 | 4,096 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 104.247.152.0 – 104.247.159.255 | 2,048 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 147.185.114.0 – 147.185.115.255 | 512 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 173.214.176.0 – 173.214.191.255 | 4,096 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 192.33.252.0 – 192.33.252.255 | 256 | US |
allocated | 2022-07-01 | b929ebd2cad5… |
| 192.67.63.0 – 192.67.63.255 | 256 | US |
allocated | 2022-07-01 | a44da833303a… |
| 198.62.160.0 – 198.62.160.255 | 256 | US |
allocated | 2022-07-01 | 6418ad80d231… |
| 198.72.13.0 – 198.72.13.255 | 256 | CA |
allocated | 2022-07-01 | ee9238813605… |
| 198.102.8.0 – 198.102.15.255 | 2,048 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 198.137.135.0 – 198.137.135.255 | 256 | CA |
allocated | 2022-07-01 | 098e01b57062… |
| 198.137.248.0 – 198.137.248.255 | 256 | US |
allocated | 2022-07-01 | 075cca6b94a3… |
| 198.203.173.0 – 198.203.173.255 | 256 | US |
allocated | 2022-07-01 | 22e1cea4d402… |
| 199.7.140.0 – 199.7.143.255 | 1,024 | US |
allocated | 2022-07-01 | c96f29742e06… |
| 199.26.219.0 – 199.26.219.255 | 256 | US |
allocated | 2022-07-01 | 294640799a28… |
| 199.83.26.0 – 199.83.27.255 | 512 | US |
allocated | 2022-07-01 | cc11ef004e8d… |
| 199.116.52.0 – 199.116.55.255 | 1,024 | US |
allocated | 2022-07-01 | f1465fc56ff4… |
| 199.182.168.0 – 199.182.175.255 | 2,048 | US |
allocated | 2022-07-01 | 4dc2bb8f94c6… |
| 199.202.224.0 – 199.202.227.255 | 1,024 | US |
allocated | 2022-07-01 | 2a9e8277f205… |
| 199.202.228.0 – 199.202.231.255 | 1,024 | CA |
allocated | 2022-07-01 | 26b2e415d1d1… |