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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 209.203.224.0 – 209.203.255.255 | 8,192 |  US |
allocated | 2021-09-07 | c69b147ef431… |
| 216.20.144.0 – 216.20.159.255 | 4,096 | US |
allocated | 2021-09-07 | 993b246bacaa… |
| 216.122.64.0 – 216.122.95.255 | 8,192 | US |
allocated | 2021-09-07 | c69b147ef431… |
| 216.122.192.0 – 216.122.223.255 | 8,192 | US |
allocated | 2021-09-07 | 9371b6db6ead… |
| 216.122.224.0 – 216.122.255.255 | 8,192 | US |
allocated | 2021-09-07 | 2cd5fcb30974… |
| 162.219.16.0 – 162.219.19.255 | 1,024 | US |
allocated | 2021-09-03 | 98a348e5fd19… |
| 167.94.84.0 – 167.94.87.255 | 1,024 | US |
allocated | 2021-09-03 | 2846e351d0b3… |
| 45.10.57.0 – 45.10.57.255 | 256 | US |
allocated | 2021-09-02 | a6c8b3c1f0e8… |
| 45.45.147.0 – 45.45.147.255 | 256 | US |
allocated | 2021-09-02 | 1c4d9bdc982d… |
| 67.209.50.0 – 67.209.50.255 | 256 | US |
allocated | 2021-09-02 | 2236bcfe1f56… |
| 67.209.51.0 – 67.209.51.255 | 256 | US |
allocated | 2021-09-02 | 511d96e0bb82… |
| 147.185.34.0 – 147.185.34.255 | 256 |  CA |
allocated | 2021-09-02 | 28365df404c7… |
| 147.185.164.0 – 147.185.167.255 | 1,024 | US |
allocated | 2021-09-02 | 5c032c1a435c… |
| 167.94.168.0 – 167.94.168.255 | 256 | US |
allocated | 2021-09-02 | 276422fe4821… |
| 192.152.157.0 – 192.152.157.255 | 256 | US |
allocated | 2021-09-02 | f24a794c5944… |
| 23.150.17.0 – 23.150.17.255 | 256 | US |
allocated | 2021-08-31 | 056cb39c0afc… |
| 23.150.18.0 – 23.150.18.255 | 256 | US |
allocated | 2021-08-31 | 056cb39c0afc… |
| 23.150.19.0 – 23.150.19.255 | 256 | US |
allocated | 2021-08-31 | 056cb39c0afc… |
| 23.150.20.0 – 23.150.20.255 | 256 | US |
allocated | 2021-08-31 | 056cb39c0afc… |
| 23.155.18.0 – 23.155.18.255 | 256 | US |
allocated | 2021-08-31 | dee22e8e4ded… |
| 23.186.145.0 – 23.186.145.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.186.146.0 – 23.186.146.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.186.147.0 – 23.186.147.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.186.148.0 – 23.186.148.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.186.149.0 – 23.186.149.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.186.150.0 – 23.186.150.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.186.151.0 – 23.186.151.255 | 256 | US |
allocated | 2021-08-31 | 2b0fb8835e84… |
| 23.187.208.0 – 23.187.208.255 | 256 | US |
allocated | 2021-08-31 | 761cbe49ad1b… |
| 23.187.240.0 – 23.187.240.255 | 256 | US |
allocated | 2021-08-31 | 5938ded9f830… |
| 64.112.64.0 – 64.112.64.255 | 256 | US |
allocated | 2021-08-31 | bf5d86c5e90a… |
| 103.70.39.0 – 103.70.39.255 | 256 | US |
allocated | 2021-08-31 | 328a7321bd89… |
| 147.129.188.0 – 147.129.191.255 | 1,024 | US |
allocated | 2021-08-31 | 1d3a8c6ba55c… |
| 184.94.212.0 – 184.94.215.255 | 1,024 | US |
allocated | 2021-08-31 | e23636528ef5… |
| 199.10.83.0 – 199.10.83.255 | 256 | US |
allocated | 2021-08-31 | 511d96e0bb82… |
| 208.56.128.0 – 208.56.159.255 | 8,192 | US |
allocated | 2021-08-31 | 7a7ec3cccb8f… |
| 136.18.16.0 – 136.18.17.255 | 512 | US |
allocated | 2021-08-30 | f73228120267… |
| 136.18.48.0 – 136.18.49.255 | 512 | US |
allocated | 2021-08-30 | f73228120267… |
| 207.192.128.0 – 207.192.191.255 | 16,384 | US |
allocated | 2021-08-30 | b6a40156ad43… |
| 67.209.52.0 – 67.209.55.255 | 1,024 | US |
allocated | 2021-08-27 | ac333ab6c829… |
| 140.106.32.0 – 140.106.47.255 | 4,096 | US |
allocated | 2021-08-27 | adf80c09cfef… |
| 147.185.200.0 – 147.185.203.255 | 1,024 | US |
allocated | 2021-08-27 | ad49264270ae… |
| 23.179.194.0 – 23.179.194.255 | 256 |  PR |
allocated | 2021-08-26 | 77e43932db62… |
| 23.186.240.0 – 23.186.240.255 | 256 |  DM |
allocated | 2021-08-26 | 5d2eb57c98a2… |
| 23.187.48.0 – 23.187.48.255 | 256 | US |
allocated | 2021-08-26 | a8e353f9c8f3… |
| 23.187.80.0 – 23.187.80.255 | 256 | US |
allocated | 2021-08-26 | 491ce6b3d67a… |
| 23.187.112.0 – 23.187.112.255 | 256 | US |
allocated | 2021-08-26 | d9be485a561e… |
| 23.187.144.0 – 23.187.144.255 | 256 | US |
allocated | 2021-08-26 | f4470d496199… |
| 23.187.145.0 – 23.187.145.255 | 256 | US |
allocated | 2021-08-26 | f4470d496199… |
| 23.187.146.0 – 23.187.146.255 | 256 | US |
allocated | 2021-08-26 | f4470d496199… |
| 23.187.147.0 – 23.187.147.255 | 256 | US |
allocated | 2021-08-26 | f4470d496199… |
| 23.187.176.0 – 23.187.177.255 | 512 | US |
allocated | 2021-08-26 | a56ed9ca48b6… |
| 205.159.29.0 – 205.159.29.255 | 256 | US |
allocated | 2021-08-26 | 90a228c495e3… |
| 209.145.48.0 – 209.145.63.255 | 4,096 | US |
allocated | 2021-08-26 | 4f5272926f94… |
| 98.97.248.0 – 98.97.255.255 | 2,048 | US |
allocated | 2021-08-25 | 08a0966187c0… |
| 195.85.108.0 – 195.85.108.255 | 256 | US |
allocated | 2021-08-25 | 8229fc69fa9e… |
| 147.185.161.0 – 147.185.161.255 | 256 | US |
allocated | 2021-08-24 | e963ed690225… |
| 185.238.31.0 – 185.238.31.255 | 256 | US |
allocated | 2021-08-24 | e6ea200f09b0… |
| 23.186.144.0 – 23.186.144.255 | 256 | US |
allocated | 2021-08-23 | 2b0fb8835e84… |
| 23.186.176.0 – 23.186.176.255 | 256 | US |
allocated | 2021-08-23 | dddb3d748ab8… |
| 23.186.208.0 – 23.186.208.255 | 256 | US |
allocated | 2021-08-23 | 76237aeb520e… |
| 69.67.128.0 – 69.67.135.255 | 2,048 | US |
allocated | 2021-08-23 | 43a2bf5c4478… |
| 147.185.90.0 – 147.185.91.255 | 512 | US |
allocated | 2021-08-23 | b928d06f08d7… |
| 206.130.178.0 – 206.130.178.255 | 256 | CA |
allocated | 2021-08-23 | 60ce312eaf2d… |
| 208.56.240.0 – 208.56.255.255 | 4,096 | US |
allocated | 2021-08-23 | a6fdff72202e… |
| 69.67.146.0 – 69.67.147.255 | 512 | US |
allocated | 2021-08-20 | 3c527f0652ca… |
| 140.106.0.0 – 140.106.31.255 | 8,192 | CA |
allocated | 2021-08-20 | df04ba7e5e16… |
| 140.106.208.0 – 140.106.223.255 | 4,096 | US |
allocated | 2021-08-20 | a3439f8f64a9… |
| 147.185.45.0 – 147.185.45.255 | 256 | US |
allocated | 2021-08-20 | 6c7db71bea88… |
| 149.112.152.0 – 149.112.155.255 | 1,024 | US |
allocated | 2021-08-20 | 2962edc5b391… |
| 23.155.177.0 – 23.155.177.255 | 256 | US |
allocated | 2021-08-19 | 2df6413af3a6… |
| 23.167.81.0 – 23.167.81.255 | 256 | PR |
allocated | 2021-08-19 | 041860a8079a… |
| 23.186.80.0 – 23.186.80.255 | 256 | CA |
allocated | 2021-08-19 | 925393103099… |
| 23.186.112.0 – 23.186.112.255 | 256 | US |
allocated | 2021-08-19 | d6032d42598c… |
| 69.67.148.0 – 69.67.151.255 | 1,024 | US |
allocated | 2021-08-19 | 059b1f0a93b0… |
| 147.185.72.0 – 147.185.75.255 | 1,024 | US |
allocated | 2021-08-19 | 22fdfa802e19… |
| 162.33.192.0 – 162.33.195.255 | 1,024 | US |
allocated | 2021-08-19 | a6fdff72202e… |
| 199.167.132.0 – 199.167.135.255 | 1,024 | US |
allocated | 2021-08-19 | a3439f8f64a9… |
| 200.225.32.0 – 200.225.47.255 | 4,096 | US |
allocated | 2021-08-19 | aa5d19b9916f… |
| 204.238.219.0 – 204.238.219.255 | 256 | US |
allocated | 2021-08-19 | 966810378965… |
| 23.147.225.0 – 23.147.225.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.147.226.0 – 23.147.226.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.147.227.0 – 23.147.227.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.147.228.0 – 23.147.228.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.147.229.0 – 23.147.229.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.147.230.0 – 23.147.230.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.147.231.0 – 23.147.231.255 | 256 | US |
allocated | 2021-08-18 | 64c0f5d75dae… |
| 23.175.145.0 – 23.175.145.255 | 256 | US |
allocated | 2021-08-18 | 2a93d4c7fa64… |
| 23.185.240.0 – 23.185.240.255 | 256 | US |
allocated | 2021-08-18 | 00fb44b582f1… |
| 23.186.16.0 – 23.186.16.255 | 256 | US |
allocated | 2021-08-18 | f35e35ac08c3… |
| 45.45.194.0 – 45.45.194.255 | 256 | US |
allocated | 2021-08-18 | 84e0d47dd7aa… |
| 85.113.88.0 – 85.113.88.255 | 256 | US |
allocated | 2021-08-17 | 9990a867e5e3… |
| 104.152.222.0 – 104.152.223.255 | 512 | US |
allocated | 2021-08-17 | bed83bea4db2… |
| 140.141.128.0 – 140.141.255.255 | 32,768 | US |
allocated | 2021-08-17 | 1e02279c22c8… |
| 23.185.208.0 – 23.185.208.255 | 256 | US |
allocated | 2021-08-16 | 12b0065ef1c7… |
| 192.148.254.0 – 192.148.255.255 | 512 | US |
allocated | 2021-08-16 | 6ccaad05340c… |
| 198.169.8.0 – 198.169.8.255 | 256 | US |
allocated | 2021-08-16 | 7f785ff63d48… |
| 198.206.180.0 – 198.206.180.255 | 256 | US |
allocated | 2021-08-16 | d2e90dc8fe2d… |
| 204.48.61.0 – 204.48.61.255 | 256 | US |
allocated | 2021-08-16 | 425b66bc09b8… |
| 23.185.176.0 – 23.185.176.255 | 256 | US |
allocated | 2021-08-12 | 2ccd6540f920… |
| 45.59.165.0 – 45.59.165.255 | 256 | US |
allocated | 2021-08-12 | 96ee3a28f771… |