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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.57.28.0 – 198.57.31.255 | 1,024 |  US |
allocated | 2019-07-11 | 440dfcb156e4… |
| 198.182.254.0 – 198.182.255.255 | 512 |  CA |
allocated | 2019-07-11 | 672042c49e87… |
| 198.245.14.0 – 198.245.15.255 | 512 | US |
allocated | 2019-07-11 | 3011d79aea1c… |
| 198.245.212.0 – 198.245.212.255 | 256 | US |
allocated | 2019-07-11 | f4f17bbbb5e4… |
| 199.103.16.0 – 199.103.19.255 | 1,024 | US |
allocated | 2019-07-11 | f09e6eab23a1… |
| 199.180.136.0 – 199.180.139.255 | 1,024 | US |
allocated | 2019-07-11 | 3ba6400b71b9… |
| 199.193.60.0 – 199.193.63.255 | 1,024 | US |
allocated | 2019-07-11 | 7f75dcf1199f… |
| 199.204.160.0 – 199.204.163.255 | 1,024 | US |
allocated | 2019-07-11 | 3b2bb304e544… |
| 199.255.96.0 – 199.255.99.255 | 1,024 | US |
allocated | 2019-07-11 | 9550a7789634… |
| 208.79.72.0 – 208.79.75.255 | 1,024 | US |
allocated | 2019-07-11 | 471c666764ba… |
| 208.88.44.0 – 208.88.47.255 | 1,024 | US |
allocated | 2019-07-11 | 3ab4b40dc6e6… |
| 208.88.244.0 – 208.88.247.255 | 1,024 | US |
allocated | 2019-07-11 | 35abe0800f61… |
| 208.95.112.0 – 208.95.115.255 | 1,024 | US |
allocated | 2019-07-11 | eeb58f9e11de… |
| 23.138.144.0 – 23.138.144.255 | 256 | US |
allocated | 2019-07-10 | e6c4a0a6f361… |
| 162.137.0.0 – 162.137.255.255 | 65,536 | US |
allocated | 2019-07-10 | 4a8a91b5b89d… |
| 206.70.0.0 – 206.70.255.255 | 65,536 | US |
allocated | 2019-07-10 | 4a8a91b5b89d… |
| 64.187.127.0 – 64.187.127.255 | 256 | US |
allocated | 2019-07-09 | cee927a23f75… |
| 161.199.132.0 – 161.199.135.255 | 1,024 |  KY |
allocated | 2019-07-09 | dc7325fa917e… |
| 167.82.0.0 – 167.82.127.255 | 32,768 | US |
allocated | 2019-07-09 | b7a6d2143d9f… |
| 167.82.128.0 – 167.82.143.255 | 4,096 | US |
allocated | 2019-07-09 | b7a6d2143d9f… |
| 167.82.160.0 – 167.82.175.255 | 4,096 | US |
allocated | 2019-07-09 | b7a6d2143d9f… |
| 167.82.224.0 – 167.82.239.255 | 4,096 | US |
allocated | 2019-07-09 | b7a6d2143d9f… |
| 192.248.192.0 – 192.248.223.255 | 8,192 | CA |
allocated | 2019-07-09 | 2403d34e0013… |
| 206.55.224.0 – 206.55.255.255 | 8,192 | US |
allocated | 2019-07-09 | c0387e07bdb3… |
| 216.24.47.0 – 216.24.47.255 | 256 | US |
allocated | 2019-07-09 | 520ad9daedce… |
| 23.160.97.0 – 23.160.97.255 | 256 | US |
allocated | 2019-07-08 | 1de233a69505… |
| 23.166.225.0 – 23.166.225.255 | 256 | US |
allocated | 2019-07-08 | 56e7f4efa0bb… |
| 46.254.88.0 – 46.254.91.255 | 1,024 | CA |
allocated | 2019-07-08 | 98baf26d77fd… |
| 64.186.4.0 – 64.186.7.255 | 1,024 | US |
allocated | 2019-07-08 | 1e1db18d1476… |
| 72.21.16.0 – 72.21.19.255 | 1,024 | CA |
allocated | 2019-07-08 | 10847a6da3dc… |
| 142.79.64.0 – 142.79.127.255 | 16,384 | US |
allocated | 2019-07-08 | 349c08bee670… |
| 216.24.46.0 – 216.24.46.255 | 256 | US |
allocated | 2019-07-08 | e4d4eff817a1… |
| 104.232.44.0 – 104.232.44.255 | 256 | US |
allocated | 2019-07-05 | 2ce2620249c8… |
| 161.199.24.0 – 161.199.24.255 | 256 | US |
allocated | 2019-07-05 | 2a46870ced1c… |
| 23.138.48.0 – 23.138.48.255 | 256 | CA |
allocated | 2019-07-03 | 3dc86fa9dee0… |
| 23.138.80.0 – 23.138.80.255 | 256 |  PR |
allocated | 2019-07-03 | 08f89574b22f… |
| 23.138.112.0 – 23.138.115.255 | 1,024 | US |
allocated | 2019-07-03 | c60724d97012… |
| 66.252.192.0 – 66.252.199.255 | 2,048 | US |
allocated | 2019-07-03 | 67a4294bcf69… |
| 192.111.1.0 – 192.111.1.255 | 256 | US |
allocated | 2019-07-03 | c86bccdb7761… |
| 199.167.244.0 – 199.167.245.255 | 512 | US |
allocated | 2019-07-03 | 9eced8fbd022… |
| 23.137.240.0 – 23.137.240.255 | 256 | US |
allocated | 2019-07-02 | 0111f8cc274c… |
| 23.138.16.0 – 23.138.16.255 | 256 | US |
allocated | 2019-07-02 | c0a818b1e205… |
| 147.160.192.0 – 147.160.223.255 | 8,192 | US |
allocated | 2019-07-01 | 8be3c87c5915… |
| 174.128.185.0 – 174.128.185.255 | 256 | US |
allocated | 2019-07-01 | 9261368116e7… |
| 198.28.136.0 – 198.28.143.255 | 2,048 | US |
allocated | 2019-07-01 | ef686473f0fc… |
| 198.28.144.0 – 198.28.159.255 | 4,096 | US |
allocated | 2019-07-01 | ef686473f0fc… |
| 198.28.160.0 – 198.28.191.255 | 8,192 | US |
allocated | 2019-07-01 | ef686473f0fc… |
| 23.137.208.0 – 23.137.208.255 | 256 | US |
allocated | 2019-06-28 | 7276c0f27193… |
| 64.187.112.0 – 64.187.119.255 | 2,048 | US |
allocated | 2019-06-28 | 20fe841985d2… |
| 65.17.176.0 – 65.17.191.255 | 4,096 | US |
allocated | 2019-06-28 | 82a630f1b069… |
| 129.160.0.0 – 129.160.255.255 | 65,536 | US |
allocated | 2019-06-28 | 4a8a91b5b89d… |
| 138.240.0.0 – 138.240.255.255 | 65,536 | US |
allocated | 2019-06-28 | 20c786e8edd8… |
| 144.207.0.0 – 144.207.255.255 | 65,536 | US |
allocated | 2019-06-28 | 4a8a91b5b89d… |
| 156.7.0.0 – 156.7.255.255 | 65,536 | US |
allocated | 2019-06-28 | 4a8a91b5b89d… |
| 158.56.0.0 – 158.56.255.255 | 65,536 | US |
allocated | 2019-06-28 | 20c786e8edd8… |
| 161.199.18.0 – 161.199.18.255 | 256 | CA |
allocated | 2019-06-28 | 8f5b0236c9b9… |
| 192.16.76.0 – 192.16.79.255 | 1,024 | US |
allocated | 2019-06-28 | 2fcb406955d4… |
| 192.16.112.0 – 192.16.119.255 | 2,048 | US |
allocated | 2019-06-28 | b76dfcbff166… |
| 209.16.139.0 – 209.16.139.255 | 256 | US |
allocated | 2019-06-28 | 037485c36e77… |
| 216.98.173.0 – 216.98.173.255 | 256 | US |
allocated | 2019-06-28 | 51ecbabdbdb1… |
| 147.160.6.0 – 147.160.6.255 | 256 | US |
allocated | 2019-06-27 | 6218abdbccd1… |
| 147.160.24.0 – 147.160.31.255 | 2,048 | US |
allocated | 2019-06-27 | 81b1b2e8c912… |
| 147.160.44.0 – 147.160.47.255 | 1,024 | US |
allocated | 2019-06-27 | 123d009e30d6… |
| 147.160.176.0 – 147.160.191.255 | 4,096 | US |
allocated | 2019-06-27 | 611f875d484f… |
| 205.196.1.0 – 205.196.1.255 | 256 | US |
allocated | 2019-06-27 | 4ad9b62b1e07… |
| 23.137.144.0 – 23.137.144.255 | 256 | US |
allocated | 2019-06-26 | 4926813fcfe8… |
| 23.137.176.0 – 23.137.176.255 | 256 | US |
allocated | 2019-06-26 | 0cd34750b07d… |
| 64.187.123.0 – 64.187.123.255 | 256 | CA |
allocated | 2019-06-26 | 8253c9709e1b… |
| 104.232.42.0 – 104.232.42.255 | 256 | US |
allocated | 2019-06-26 | 7e5d25c2bd0f… |
| 137.83.11.0 – 137.83.11.255 | 256 | US |
allocated | 2019-06-26 | 65ba25b40183… |
| 147.160.49.0 – 147.160.49.255 | 256 | US |
allocated | 2019-06-26 | 23129e8987cc… |
| 192.64.8.0 – 192.64.11.255 | 1,024 | CA |
allocated | 2019-06-26 | bfa7748e884f… |
| 204.110.220.0 – 204.110.223.255 | 1,024 | US |
allocated | 2019-06-26 | b27351e4ec93… |
| 23.137.80.0 – 23.137.80.255 | 256 | CA |
allocated | 2019-06-25 | 5c79bcc9a9b3… |
| 23.137.112.0 – 23.137.112.255 | 256 |  VG |
allocated | 2019-06-25 | 1bd16fac2a74… |
| 147.160.50.0 – 147.160.50.255 | 256 | US |
allocated | 2019-06-25 | 5d6934c0450d… |
| 207.166.54.0 – 207.166.54.255 | 256 | US |
allocated | 2019-06-25 | 1f99f70e1cf0… |
| 209.112.108.0 – 209.112.109.255 | 512 | US |
allocated | 2019-06-25 | 5d1ff38de607… |
| 204.76.204.0 – 204.76.205.255 | 512 | US |
allocated | 2019-06-24 | 2c19c7119174… |
| 208.80.3.0 – 208.80.3.255 | 256 | US |
allocated | 2019-06-24 | 48ca904b9c7e… |
| 147.160.0.0 – 147.160.0.255 | 256 | US |
allocated | 2019-06-21 | 56a3c929f67f… |
| 199.120.225.0 – 199.120.225.255 | 256 | US |
allocated | 2019-06-21 | 7027705a26f1… |
| 204.115.22.0 – 204.115.23.255 | 512 | US |
allocated | 2019-06-21 | 3bafeb0ebbda… |
| 147.160.56.0 – 147.160.59.255 | 1,024 | US |
allocated | 2019-06-20 | beed55199e36… |
| 192.16.122.0 – 192.16.122.255 | 256 | US |
allocated | 2019-06-20 | 8a6ec00b3c27… |
| 23.136.240.0 – 23.136.240.255 | 256 | CA |
allocated | 2019-06-19 | 35a0cb05695d… |
| 23.137.16.0 – 23.137.16.255 | 256 | US |
allocated | 2019-06-19 | 0c734922e3a5… |
| 148.59.60.0 – 148.59.60.255 | 256 | US |
allocated | 2019-06-19 | 82271fe85ce4… |
| 192.226.32.0 – 192.226.39.255 | 2,048 | CA |
allocated | 2019-06-19 | d7645b3d8ac8… |
| 199.241.34.0 – 199.241.35.255 | 512 | US |
allocated | 2019-06-19 | fab964085b38… |
| 206.83.40.0 – 206.83.41.255 | 512 | CA |
allocated | 2019-06-19 | 34429e30692e… |
| 63.246.143.0 – 63.246.143.255 | 256 | US |
allocated | 2019-06-18 | 27e613c8ad71… |
| 147.160.156.0 – 147.160.156.255 | 256 | US |
allocated | 2019-06-18 | 8fa2b0d6f3a7… |
| 192.43.153.0 – 192.43.153.255 | 256 | US |
allocated | 2019-06-18 | 776fb7305e0b… |
| 192.64.12.0 – 192.64.12.255 | 256 | US |
allocated | 2019-06-18 | 8123deceabce… |
| 192.111.8.0 – 192.111.15.255 | 2,048 | US |
allocated | 2019-06-18 | 6d970e5d24e4… |
| 206.166.254.0 – 206.166.254.255 | 256 | US |
allocated | 2019-06-18 | b07f115c6709… |
| 216.9.64.0 – 216.9.95.255 | 8,192 | US |
allocated | 2019-06-18 | c1cc92c83435… |
| 147.160.4.0 – 147.160.4.255 | 256 | US |
allocated | 2019-06-17 | f6dd673f0bb9… |
| 174.128.128.0 – 174.128.159.255 | 8,192 | US |
allocated | 2019-06-17 | 1bfe751ff9d5… |