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 |
|---|---|---|---|---|---|
| 65.99.60.0 – 65.99.61.255 | 512 |  US |
allocated | 2021-05-19 | cf0ff1f8a062… |
| 65.99.62.0 – 65.99.62.255 | 256 | US |
allocated | 2021-05-19 | cf0ff1f8a062… |
| 104.249.190.0 – 104.249.190.255 | 256 | US |
allocated | 2021-05-19 | 792dbd3a9271… |
| 137.239.224.0 – 137.239.255.255 | 8,192 | US |
allocated | 2021-05-19 | d2aef314f470… |
| 162.33.168.0 – 162.33.175.255 | 2,048 |  CA |
allocated | 2021-05-19 | 8425bc3ad9d6… |
| 162.33.176.0 – 162.33.179.255 | 1,024 | US |
allocated | 2021-05-19 | cb54e5f319d0… |
| 162.33.180.0 – 162.33.181.255 | 512 | CA |
allocated | 2021-05-19 | 266f1290a24a… |
| 162.33.188.0 – 162.33.189.255 | 512 | CA |
allocated | 2021-05-19 | 266f1290a24a… |
| 166.113.128.0 – 166.113.255.255 | 32,768 | US |
allocated | 2021-05-19 | b76717df2d71… |
| 192.171.64.0 – 192.171.79.255 | 4,096 | CA |
allocated | 2021-05-19 | 7f8d2810def2… |
| 192.175.3.0 – 192.175.3.255 | 256 | US |
allocated | 2021-05-19 | 9990a867e5e3… |
| 192.175.4.0 – 192.175.4.255 | 256 | US |
allocated | 2021-05-19 | 4b84985f6de4… |
| 192.175.5.0 – 192.175.5.255 | 256 | US |
allocated | 2021-05-19 | 4b84985f6de4… |
| 192.206.41.0 – 192.206.41.255 | 256 | US |
allocated | 2021-05-19 | 992f06c0b44b… |
| 198.160.151.0 – 198.160.151.255 | 256 | US |
allocated | 2021-05-19 | 9990a867e5e3… |
| 199.181.127.0 – 199.181.127.255 | 256 | US |
allocated | 2021-05-19 | 2ff3cdb8215c… |
| 204.154.16.0 – 204.154.23.255 | 2,048 | US |
allocated | 2021-05-19 | 9f102ab4e1b9… |
| 209.209.74.0 – 209.209.74.255 | 256 | CA |
allocated | 2021-05-19 | 2493637ec927… |
| 23.180.80.0 – 23.180.80.255 | 256 | CA |
allocated | 2021-05-18 | 170e0d23ab6b… |
| 63.135.66.0 – 63.135.67.255 | 512 | US |
allocated | 2021-05-18 | 2540d100d8c8… |
| 63.135.69.0 – 63.135.69.255 | 256 | US |
allocated | 2021-05-18 | 2540d100d8c8… |
| 64.127.193.0 – 64.127.193.255 | 256 | US |
allocated | 2021-05-18 | 2540d100d8c8… |
| 64.127.194.0 – 64.127.195.255 | 512 | US |
allocated | 2021-05-18 | 2540d100d8c8… |
| 75.119.186.0 – 75.119.187.255 | 512 | US |
allocated | 2021-05-18 | 2540d100d8c8… |
| 64.190.110.0 – 64.190.111.255 | 512 | US |
allocated | 2021-05-17 | 86c370c330d7… |
| 130.254.32.0 – 130.254.47.255 | 4,096 | US |
allocated | 2021-05-17 | 3fafaa5b65f3… |
| 206.188.194.0 – 206.188.194.255 | 256 | US |
allocated | 2021-05-17 | d58b555a1976… |
| 64.52.22.0 – 64.52.23.255 | 512 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 64.52.84.0 – 64.52.87.255 | 1,024 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 64.52.108.0 – 64.52.109.255 | 512 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 64.52.162.0 – 64.52.163.255 | 512 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 64.190.90.0 – 64.190.91.255 | 512 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 64.190.202.0 – 64.190.203.255 | 512 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 64.190.204.0 – 64.190.205.255 | 512 | US |
allocated | 2021-05-14 | 1e209b5b9589… |
| 166.113.32.0 – 166.113.63.255 | 8,192 | US |
allocated | 2021-05-14 | adc8b004b305… |
| 166.113.64.0 – 166.113.127.255 | 16,384 | US |
allocated | 2021-05-14 | a2efe17e89ac… |
| 192.111.36.0 – 192.111.36.255 | 256 | US |
allocated | 2021-05-14 | d84718eba057… |
| 198.99.237.0 – 198.99.237.255 | 256 | US |
allocated | 2021-05-14 | 914adc78e072… |
| 206.82.96.0 – 206.82.103.255 | 2,048 | US |
allocated | 2021-05-14 | 2ee7ce92c1b5… |
| 206.188.210.0 – 206.188.211.255 | 512 | US |
allocated | 2021-05-14 | 82ea2ef7f5c3… |
| 23.180.16.0 – 23.180.16.255 | 256 | US |
allocated | 2021-05-13 | 150d5d13cd35… |
| 23.180.48.0 – 23.180.48.255 | 256 | US |
allocated | 2021-05-13 | 1dcabaa66f26… |
| 125.253.64.0 – 125.253.79.255 | 4,096 | US |
allocated | 2021-05-13 | a606d4349c42… |
| 125.253.80.0 – 125.253.87.255 | 2,048 | US |
allocated | 2021-05-13 | a606d4349c42… |
| 125.253.88.0 – 125.253.91.255 | 1,024 | US |
allocated | 2021-05-13 | a606d4349c42… |
| 125.253.92.0 – 125.253.93.255 | 512 | US |
allocated | 2021-05-13 | a606d4349c42… |
| 149.112.20.0 – 149.112.20.255 | 256 |  BL |
allocated | 2021-05-13 | c8ea4a863f7c… |
| 209.209.60.0 – 209.209.63.255 | 1,024 | US |
allocated | 2021-05-13 | 9b66288ffb28… |
| 45.11.140.0 – 45.11.143.255 | 1,024 | US |
allocated | 2021-05-12 | f8b3d1db39ea… |
| 206.204.110.0 – 206.204.110.255 | 256 | CA |
allocated | 2021-05-12 | 266f1290a24a… |
| 206.204.240.0 – 206.204.247.255 | 2,048 | CA |
allocated | 2021-05-12 | 80255cd322b7… |
| 216.120.142.0 – 216.120.142.255 | 256 | US |
allocated | 2021-05-12 | 4cb56b9355e1… |
| 216.120.156.0 – 216.120.159.255 | 1,024 | US |
allocated | 2021-05-12 | 9407b0e671e7… |
| 216.205.128.0 – 216.205.143.255 | 4,096 | CA |
allocated | 2021-05-12 | 80255cd322b7… |
| 162.33.216.0 – 162.33.223.255 | 2,048 | CA |
allocated | 2021-05-11 | 8425bc3ad9d6… |
| 162.222.240.0 – 162.222.243.255 | 1,024 | CA |
allocated | 2021-05-11 | 041ef52753d9… |
| 199.6.32.0 – 199.6.63.255 | 8,192 | US |
allocated | 2021-05-11 | 2384aca7d349… |
| 204.62.215.0 – 204.62.215.255 | 256 | US |
allocated | 2021-05-11 | 8d8c94249899… |
| 208.79.137.0 – 208.79.137.255 | 256 | US |
allocated | 2021-05-11 | 1e13c0e2922e… |
| 64.69.219.0 – 64.69.219.255 | 256 | US |
allocated | 2021-05-10 | 53179d846088… |
| 150.195.192.0 – 150.195.207.255 | 4,096 | US |
allocated | 2021-05-10 | ac525fc78a3b… |
| 23.179.176.0 – 23.179.176.255 | 256 | US |
allocated | 2021-05-07 | 2290efdcbf9b… |
| 23.179.208.0 – 23.179.208.255 | 256 | US |
allocated | 2021-05-07 | 681517236b2c… |
| 23.179.240.0 – 23.179.240.255 | 256 | US |
allocated | 2021-05-07 | a869e6904c5a… |
| 158.120.128.0 – 158.120.191.255 | 16,384 | US |
allocated | 2021-05-07 | 51d4775cc480… |
| 162.33.196.0 – 162.33.199.255 | 1,024 | US |
allocated | 2021-05-07 | ba7566ec8303… |
| 172.82.71.0 – 172.82.71.255 | 256 | CA |
allocated | 2021-05-07 | b54e78050fde… |
| 172.83.205.0 – 172.83.205.255 | 256 | US |
allocated | 2021-05-07 | becc30b71aa2… |
| 206.188.196.0 – 206.188.197.255 | 512 | US |
allocated | 2021-05-07 | cb54e5f319d0… |
| 206.204.192.0 – 206.204.223.255 | 8,192 | US |
allocated | 2021-05-07 | 68e9fac23de5… |
| 207.244.224.0 – 207.244.255.255 | 8,192 | US |
allocated | 2021-05-07 | 4f5272926f94… |
| 23.154.81.0 – 23.154.81.255 | 256 | CA |
allocated | 2021-05-06 | d92617678311… |
| 199.120.195.0 – 199.120.195.255 | 256 | US |
allocated | 2021-05-06 | bc30e947dc8b… |
| 23.179.144.0 – 23.179.144.255 | 256 | US |
allocated | 2021-05-05 | ce25666208b3… |
| 141.193.138.0 – 141.193.138.255 | 256 | US |
allocated | 2021-05-05 | d56b7a655540… |
| 150.253.64.0 – 150.253.127.255 | 16,384 | US |
allocated | 2021-05-05 | d2aef314f470… |
| 162.33.240.0 – 162.33.255.255 | 4,096 | US |
allocated | 2021-05-05 | 1bf47e9b62b3… |
| 170.187.128.0 – 170.187.255.255 | 32,768 | US |
allocated | 2021-05-05 | 8ff74c5691c8… |
| 192.84.231.0 – 192.84.231.255 | 256 | US |
allocated | 2021-05-05 | 4cb56b9355e1… |
| 198.89.104.0 – 198.89.107.255 | 1,024 | US |
allocated | 2021-05-05 | 23bf524dea12… |
| 198.89.116.0 – 198.89.119.255 | 1,024 | US |
allocated | 2021-05-05 | 23bf524dea12… |
| 199.88.206.0 – 199.88.206.255 | 256 | US |
allocated | 2021-05-05 | 42061389b7e8… |
| 204.10.188.0 – 204.10.188.255 | 256 | US |
allocated | 2021-05-05 | 966810378965… |
| 205.178.128.0 – 205.178.129.255 | 512 | US |
allocated | 2021-05-05 | 013c16383cfd… |
| 216.120.189.0 – 216.120.189.255 | 256 | CA |
allocated | 2021-05-05 | dbeeaeb280ee… |
| 216.170.114.0 – 216.170.114.255 | 256 | US |
allocated | 2021-05-05 | 8d5286b90c13… |
| 216.170.125.0 – 216.170.125.255 | 256 | US |
allocated | 2021-05-05 | 8d5286b90c13… |
| 23.162.177.0 – 23.162.177.255 | 256 | US |
allocated | 2021-05-04 | 3d389e137495… |
| 23.166.241.0 – 23.166.241.255 | 256 | US |
allocated | 2021-05-04 | 3658fd2a19cd… |
| 23.152.226.0 – 23.152.226.255 | 256 | US |
allocated | 2021-05-03 | 163ee01c95bf… |
| 64.38.108.0 – 64.38.109.255 | 512 | US |
allocated | 2021-05-03 | 093b2b60bffb… |
| 66.187.15.0 – 66.187.15.255 | 256 | US |
allocated | 2021-05-03 | 4e92f4fee9d8… |
| 172.81.4.0 – 172.81.7.255 | 1,024 | US |
allocated | 2021-05-03 | 528c6f8470de… |
| 198.203.30.0 – 198.203.31.255 | 512 | US |
allocated | 2021-05-03 | 2d1cf135bf9f… |
| 199.84.147.0 – 199.84.147.255 | 256 | CA |
allocated | 2021-05-03 | 2498d0144c68… |
| 206.188.218.0 – 206.188.218.255 | 256 | US |
allocated | 2021-05-03 | cbbf7e419d00… |
| 206.204.96.0 – 206.204.103.255 | 2,048 | US |
allocated | 2021-05-03 | ae93d8f40d77… |
| 206.204.112.0 – 206.204.127.255 | 4,096 | US |
allocated | 2021-05-03 | 4cbfdfccc395… |
| 209.209.107.0 – 209.209.107.255 | 256 | US |
allocated | 2021-05-03 | 61133a2c6cf1… |
| 209.237.128.0 – 209.237.131.255 | 1,024 | US |
allocated | 2021-05-03 | e78ecdce9a72… |