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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.246.162.0 – 23.246.163.255 | 512 |  US |
allocated | 2026-07-07 | 51305c25d214… |
| 52.129.64.0 – 52.129.95.255 | 8,192 | US |
allocated | 2026-07-07 | 0485e2acb34c… |
| 74.121.28.0 – 74.121.31.255 | 1,024 | US |
allocated | 2026-07-07 | 0485e2acb34c… |
| 169.128.116.0 – 169.128.117.255 | 512 |  CA |
allocated | 2026-07-07 | c986891bd987… |
| 198.17.159.0 – 198.17.159.255 | 256 | US |
allocated | 2026-07-07 | 972e8fb3a07e… |
| 198.17.218.0 – 198.17.218.255 | 256 | US |
allocated | 2026-07-07 | cd4b174a0dc1… |
| 199.164.204.0 – 199.164.204.255 | 256 | US |
allocated | 2026-07-07 | efae847e25bd… |
| 199.245.149.0 – 199.245.149.255 | 256 | US |
allocated | 2026-07-07 | c425663a3963… |
| 204.52.254.0 – 204.52.254.255 | 256 | US |
allocated | 2026-07-07 | f500a1975f12… |
| 23.160.236.0 – 23.160.236.255 | 256 | US |
allocated | 2026-07-06 | e7a855540072… |
| 23.246.152.0 – 23.246.155.255 | 1,024 | US |
allocated | 2026-07-06 | 517b0bab1353… |
| 23.246.160.0 – 23.246.161.255 | 512 | US |
allocated | 2026-07-06 | 9bd980e15e23… |
| 23.246.188.0 – 23.246.191.255 | 1,024 | US |
allocated | 2026-07-06 | d30f89961979… |
| 66.85.36.0 – 66.85.39.255 | 1,024 | US |
allocated | 2026-07-06 | ab83e8863ac3… |
| 66.85.66.0 – 66.85.66.255 | 256 | US |
allocated | 2026-07-06 | e268c59a2641… |
| 66.208.80.0 – 66.208.83.255 | 1,024 | CA |
allocated | 2026-07-06 | 619de35c1c4d… |
| 104.204.0.0 – 104.204.31.255 | 8,192 | US |
allocated | 2026-07-06 | 7b298f3742c0… |
| 104.247.96.0 – 104.247.96.255 | 256 | CA |
allocated | 2026-07-06 | 604c6b17dbb8… |
| 134.49.0.0 – 134.49.31.255 | 8,192 | US |
allocated | 2026-07-06 | 1e02279c22c8… |
| 134.49.140.0 – 134.49.143.255 | 1,024 | US |
allocated | 2026-07-06 | 964f8d193231… |
| 162.210.64.0 – 162.210.67.255 | 1,024 | US |
allocated | 2026-07-06 | 9c37bc24d53a… |
| 162.246.232.0 – 162.246.233.255 | 512 | US |
allocated | 2026-07-06 | 75ad2a0cb0d8… |
| 169.128.0.0 – 169.128.3.255 | 1,024 | US |
allocated | 2026-07-06 | 45eb85005074… |
| 169.128.24.0 – 169.128.27.255 | 1,024 | US |
allocated | 2026-07-06 | 2c4c7e85b070… |
| 169.128.72.0 – 169.128.75.255 | 1,024 | US |
allocated | 2026-07-06 | 5ede86a588bc… |
| 169.128.92.0 – 169.128.95.255 | 1,024 | US |
allocated | 2026-07-06 | 8dbef99a3c1a… |
| 169.128.120.0 – 169.128.121.255 | 512 | US |
allocated | 2026-07-06 | 5ce97ddc3df1… |
| 169.128.152.0 – 169.128.155.255 | 1,024 | US |
allocated | 2026-07-06 | f81d2219f3a8… |
| 169.128.168.0 – 169.128.171.255 | 1,024 | US |
allocated | 2026-07-06 | 1c90f5a09a2e… |
| 169.128.192.0 – 169.128.195.255 | 1,024 | US |
allocated | 2026-07-06 | 788ac6af3596… |
| 169.128.196.0 – 169.128.199.255 | 1,024 | US |
allocated | 2026-07-06 | ac941e430c41… |
| 169.128.236.0 – 169.128.239.255 | 1,024 | US |
allocated | 2026-07-06 | d8cf6a2d371f… |
| 192.148.173.0 – 192.148.173.255 | 256 | US |
allocated | 2026-07-06 | 9540554ffcae… |
| 192.203.151.0 – 192.203.151.255 | 256 | US |
allocated | 2026-07-06 | 35f278c4dd8a… |
| 198.17.79.0 – 198.17.79.255 | 256 | US |
allocated | 2026-07-06 | c08dbc46b5e5… |
| 198.52.39.0 – 198.52.39.255 | 256 | US |
allocated | 2026-07-06 | c7ccae295dee… |
| 198.102.110.0 – 198.102.110.255 | 256 | US |
allocated | 2026-07-06 | d6aa190f51d7… |
| 198.184.222.0 – 198.184.222.255 | 256 | US |
allocated | 2026-07-06 | 7762e973aba8… |
| 198.235.202.0 – 198.235.202.255 | 256 | US |
allocated | 2026-07-06 | 9643aaa94abd… |
| 199.245.71.0 – 199.245.71.255 | 256 | US |
allocated | 2026-07-06 | a50725307e57… |
| 199.245.205.0 – 199.245.205.255 | 256 | US |
allocated | 2026-07-06 | 38c80982eccf… |
| 200.226.0.0 – 200.226.255.255 | 65,536 | US |
allocated | 2026-07-06 | 9d99e3f7d38d… |
| 204.145.197.0 – 204.145.197.255 | 256 | US |
allocated | 2026-07-06 | b46870520f7f… |
| 205.233.38.0 – 205.233.38.255 | 256 | CA |
allocated | 2026-07-06 | a1dc740308f7… |
| 206.197.52.0 – 206.197.52.255 | 256 | US |
allocated | 2026-07-06 | dd74a13e145b… |
| 206.197.76.0 – 206.197.76.255 | 256 | US |
allocated | 2026-07-06 | 9f443dd54ea9… |
| 66.85.58.0 – 66.85.58.255 | 256 | US |
allocated | 2026-07-02 | 8fd5cf136c4c… |
| 192.42.50.0 – 192.42.50.255 | 256 | US |
allocated | 2026-07-02 | 88dc9722368e… |
| 192.42.51.0 – 192.42.51.255 | 256 | US |
allocated | 2026-07-02 | d86208eb3401… |
| 192.58.121.0 – 192.58.121.255 | 256 | US |
allocated | 2026-07-02 | d2119e32c625… |
| 192.58.129.0 – 192.58.129.255 | 256 | US |
allocated | 2026-07-02 | 1932407ffd30… |
| 192.58.130.0 – 192.58.130.255 | 256 | US |
allocated | 2026-07-02 | 505d94cc91ef… |
| 192.147.28.0 – 192.147.28.255 | 256 | US |
allocated | 2026-07-02 | f94c059230c9… |
| 192.160.14.0 – 192.160.14.255 | 256 | US |
allocated | 2026-07-02 | 4569b5f08553… |
| 192.189.49.0 – 192.189.49.255 | 256 | US |
allocated | 2026-07-02 | acdc671daacf… |
| 192.189.50.0 – 192.189.50.255 | 256 | US |
allocated | 2026-07-02 | bf30aa33b936… |
| 192.189.86.0 – 192.189.86.255 | 256 | US |
allocated | 2026-07-02 | 5e455a1805d8… |
| 192.189.87.0 – 192.189.87.255 | 256 | US |
allocated | 2026-07-02 | 16be50e888bc… |
| 192.189.89.0 – 192.189.89.255 | 256 | CA |
allocated | 2026-07-02 | bfb8f4310246… |
| 192.231.208.0 – 192.231.208.255 | 256 | US |
allocated | 2026-07-02 | 3e480400ab9a… |
| 192.234.23.0 – 192.234.23.255 | 256 | US |
allocated | 2026-07-02 | d922903084c4… |
| 198.17.158.0 – 198.17.158.255 | 256 | US |
allocated | 2026-07-02 | 20581da9ef3f… |
| 198.99.74.0 – 198.99.74.255 | 256 | US |
allocated | 2026-07-02 | 7d32078749ca… |
| 198.99.75.0 – 198.99.75.255 | 256 | CA |
allocated | 2026-07-02 | 56fa1f97d0d7… |
| 198.99.149.0 – 198.99.149.255 | 256 | US |
allocated | 2026-07-02 | bb89e6870a3c… |
| 198.102.104.0 – 198.102.104.255 | 256 | US |
allocated | 2026-07-02 | 62635321f6bc… |
| 198.102.105.0 – 198.102.105.255 | 256 | US |
allocated | 2026-07-02 | 6269f64096e7… |
| 198.102.107.0 – 198.102.107.255 | 256 | US |
allocated | 2026-07-02 | f770730904c0… |
| 198.102.108.0 – 198.102.108.255 | 256 | US |
allocated | 2026-07-02 | 8d452ecf1967… |
| 198.102.111.0 – 198.102.111.255 | 256 | US |
allocated | 2026-07-02 | 3050e8722694… |
| 198.133.243.0 – 198.133.243.255 | 256 | US |
allocated | 2026-07-02 | b72cd75895ad… |
| 198.135.81.0 – 198.135.81.255 | 256 | US |
allocated | 2026-07-02 | 639de392ccd9… |
| 198.140.166.0 – 198.140.166.255 | 256 | US |
allocated | 2026-07-02 | e8b4cbfa331d… |
| 198.153.208.0 – 198.153.208.255 | 256 | US |
allocated | 2026-07-02 | 313344a229cd… |
| 198.153.209.0 – 198.153.209.255 | 256 | US |
allocated | 2026-07-02 | a86cd07ec99c… |
| 198.153.211.0 – 198.153.211.255 | 256 | US |
allocated | 2026-07-02 | 6a6558444926… |
| 198.153.212.0 – 198.153.212.255 | 256 | US |
allocated | 2026-07-02 | 4217d6703b58… |
| 198.153.213.0 – 198.153.213.255 | 256 | US |
allocated | 2026-07-02 | 131875723a12… |
| 198.153.216.0 – 198.153.216.255 | 256 | CA |
allocated | 2026-07-02 | ce880a4ea601… |
| 198.153.217.0 – 198.153.217.255 | 256 | CA |
allocated | 2026-07-02 | 398fe14d9b4d… |
| 198.153.218.0 – 198.153.218.255 | 256 | US |
allocated | 2026-07-02 | 3b71f7d47b30… |
| 198.176.155.0 – 198.176.155.255 | 256 | US |
allocated | 2026-07-02 | e095e8ce7e88… |
| 198.177.135.0 – 198.177.135.255 | 256 | US |
allocated | 2026-07-02 | e30dea975956… |
| 198.177.136.0 – 198.177.136.255 | 256 | US |
allocated | 2026-07-02 | 3d4abcee4cae… |
| 198.177.137.0 – 198.177.137.255 | 256 | US |
allocated | 2026-07-02 | e14f9cada0ae… |
| 198.200.167.0 – 198.200.167.255 | 256 | US |
allocated | 2026-07-02 | 37276cd4d6f8… |
| 198.200.168.0 – 198.200.168.255 | 256 | US |
allocated | 2026-07-02 | e6975133f177… |
| 198.202.195.0 – 198.202.195.255 | 256 | US |
allocated | 2026-07-02 | babcef4e3ffa… |
| 198.202.196.0 – 198.202.196.255 | 256 | CA |
allocated | 2026-07-02 | 1d90d062a7d0… |
| 198.203.149.0 – 198.203.149.255 | 256 | US |
allocated | 2026-07-02 | 949e1965ee1d… |
| 198.203.150.0 – 198.203.150.255 | 256 | CA |
allocated | 2026-07-02 | cac50716c8e8… |
| 198.206.204.0 – 198.206.204.255 | 256 | US |
allocated | 2026-07-02 | 15388d27a9f6… |
| 198.232.140.0 – 198.232.140.255 | 256 | US |
allocated | 2026-07-02 | bb0ea1669716… |
| 198.252.229.0 – 198.252.229.255 | 256 | US |
allocated | 2026-07-02 | b33ca12f2f94… |
| 199.5.173.0 – 199.5.173.255 | 256 | US |
allocated | 2026-07-02 | b2726f5e95f1… |
| 199.165.139.0 – 199.165.139.255 | 256 | US |
allocated | 2026-07-02 | 1dd04a1ad3fc… |
| 199.165.159.0 – 199.165.159.255 | 256 | US |
allocated | 2026-07-02 | a6a7f9b79f44… |
| 199.202.153.0 – 199.202.153.255 | 256 | US |
allocated | 2026-07-02 | 3f418f07f539… |
| 199.202.154.0 – 199.202.154.255 | 256 | US |
allocated | 2026-07-02 | de431be88d52… |
| 199.245.147.0 – 199.245.147.255 | 256 | US |
allocated | 2026-07-02 | 0460ed70f9b5… |