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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.153.88.0 – 23.153.88.255 | 256 |  US |
allocated | 2023-05-16 | 63082973b6d0… |
| 130.250.174.0 – 130.250.175.255 | 512 |  CA |
allocated | 2023-05-16 | c86ee0d9d7ed… |
| 23.153.40.0 – 23.153.40.255 | 256 | US |
allocated | 2023-05-15 | caa20b3f9e4a… |
| 23.153.56.0 – 23.153.56.255 | 256 | US |
allocated | 2023-05-15 | d2c7a53dc2fa… |
| 23.153.72.0 – 23.153.72.255 | 256 | US |
allocated | 2023-05-15 | 144c148f88c4… |
| 103.48.32.0 – 103.48.35.255 | 1,024 | US |
allocated | 2023-05-15 | 4dc2bb8f94c6… |
| 103.87.252.0 – 103.87.253.255 | 512 | US |
allocated | 2023-05-15 | 4dc2bb8f94c6… |
| 202.130.217.0 – 202.130.217.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.21.47.0 – 203.21.47.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.21.104.0 – 203.21.104.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.26.53.0 – 203.26.53.255 | 256 | US |
allocated | 2023-05-15 | a6c22104ff55… |
| 203.28.168.0 – 203.28.168.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.30.143.0 – 203.30.143.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.30.211.0 – 203.30.211.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.34.15.0 – 203.34.15.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 203.57.110.0 – 203.57.110.255 | 256 | CA |
allocated | 2023-05-15 | cb6d23ee13c9… |
| 23.152.248.0 – 23.152.248.255 | 256 | CA |
allocated | 2023-05-11 | 6dd386e52364… |
| 23.153.24.0 – 23.153.24.255 | 256 | US |
allocated | 2023-05-11 | 2470c1b18581… |
| 144.202.128.0 – 144.202.255.255 | 32,768 | US |
allocated | 2023-05-11 | 6e048190eb9a… |
| 159.20.128.0 – 159.20.255.255 | 32,768 | US |
allocated | 2023-05-11 | 20c786e8edd8… |
| 168.203.12.0 – 168.203.15.255 | 1,024 | US |
allocated | 2023-05-11 | e0bd78ac90ba… |
| 188.135.128.0 – 188.135.255.255 | 32,768 | US |
allocated | 2023-05-11 | 20c786e8edd8… |
| 206.168.144.0 – 206.168.147.255 | 1,024 | US |
allocated | 2023-05-11 | 8cd45b7153a8… |
| 23.152.216.0 – 23.152.216.255 | 256 | US |
allocated | 2023-05-10 | e2dda77fa8b7… |
| 23.152.232.0 – 23.152.232.255 | 256 | US |
allocated | 2023-05-10 | 85520b25dc12… |
| 69.48.146.0 – 69.48.146.255 | 256 | US |
allocated | 2023-05-10 | e39be6322cc9… |
| 69.48.148.0 – 69.48.148.255 | 256 | US |
allocated | 2023-05-10 | e39be6322cc9… |
| 147.81.0.0 – 147.81.255.255 | 65,536 | US |
allocated | 2023-05-10 | 2eb271d6c28f… |
| 149.112.68.0 – 149.112.68.255 | 256 | US |
allocated | 2023-05-10 | d235657c56bd… |
| 206.168.69.0 – 206.168.69.255 | 256 | US |
allocated | 2023-05-10 | 06f57a6d5fd4… |
| 208.89.86.0 – 208.89.87.255 | 512 |  PA |
allocated | 2023-05-10 | 65f876f72a6e… |
| 23.152.184.0 – 23.152.184.255 | 256 | CA |
allocated | 2023-05-09 | 3365f06910f6… |
| 23.152.200.0 – 23.152.200.255 | 256 | US |
allocated | 2023-05-09 | e411058f7496… |
| 149.1.0.0 – 149.1.255.255 | 65,536 | US |
allocated | 2023-05-09 | b004b3ecde24… |
| 150.212.0.0 – 150.212.255.255 | 65,536 | US |
allocated | 2023-05-09 | b004b3ecde24… |
| 192.149.246.0 – 192.149.247.255 | 512 | US |
allocated | 2023-05-09 | 45cd7c3ebb2b… |
| 204.10.52.0 – 204.10.55.255 | 1,024 | US |
allocated | 2023-05-09 | 0b0f702f266c… |
| 209.46.64.0 – 209.46.67.255 | 1,024 | US |
allocated | 2023-05-09 | 390d0fa56056… |
| 103.106.58.0 – 103.106.59.255 | 512 | US |
allocated | 2023-05-08 | 059b1f0a93b0… |
| 140.244.0.0 – 140.244.255.255 | 65,536 | US |
allocated | 2023-05-08 | 20c786e8edd8… |
| 141.242.0.0 – 141.242.255.255 | 65,536 | US |
allocated | 2023-05-08 | 20c786e8edd8… |
| 155.40.0.0 – 155.40.255.255 | 65,536 | US |
allocated | 2023-05-08 | 20c786e8edd8… |
| 207.211.240.0 – 207.211.255.255 | 4,096 | US |
allocated | 2023-05-08 | 892d15573081… |
| 216.183.100.0 – 216.183.101.255 | 512 | CA |
allocated | 2023-05-08 | 4aba3bd0ce16… |
| 108.163.80.0 – 108.163.95.255 | 4,096 | US |
allocated | 2023-05-05 | 4dcd9ec5e994… |
| 144.142.0.0 – 144.142.255.255 | 65,536 | US |
allocated | 2023-05-05 | 20c786e8edd8… |
| 149.112.64.0 – 149.112.67.255 | 1,024 | US |
allocated | 2023-05-05 | bb7283dfd7d3… |
| 199.33.230.0 – 199.33.231.255 | 512 | US |
allocated | 2023-05-04 | 938bef77e2c4… |
| 199.33.232.0 – 199.33.233.255 | 512 | US |
allocated | 2023-05-04 | 938bef77e2c4… |
| 209.46.71.0 – 209.46.71.255 | 256 | US |
allocated | 2023-05-04 | 78bce3296ca7… |
| 23.142.90.0 – 23.142.90.255 | 256 | US |
allocated | 2023-05-03 | 437192de1e5f… |
| 23.152.120.0 – 23.152.120.255 | 256 | US |
allocated | 2023-05-03 | a56ed9ca48b6… |
| 23.152.136.0 – 23.152.136.255 | 256 | CA |
allocated | 2023-05-03 | 6b1ef9667758… |
| 138.108.0.0 – 138.108.255.255 | 65,536 | US |
allocated | 2023-05-03 | 66bafe716e5a… |
| 23.152.104.0 – 23.152.104.255 | 256 | US |
allocated | 2023-05-02 | 8560cad568ed… |
| 103.219.56.0 – 103.219.59.255 | 1,024 | US |
allocated | 2023-05-02 | 96f3fdb5ce5b… |
| 108.163.68.0 – 108.163.71.255 | 1,024 | US |
allocated | 2023-05-02 | 3d1264ed2102… |
| 194.134.0.0 – 194.134.255.255 | 65,536 | US |
allocated | 2023-05-02 | 20c786e8edd8… |
| 205.149.0.0 – 205.149.7.255 | 2,048 | CA |
allocated | 2023-05-02 | 7b7ef1ebbb74… |
| 208.92.68.0 – 208.92.71.255 | 1,024 | US |
allocated | 2023-05-02 | 4ac541fcd531… |
| 23.152.56.0 – 23.152.56.255 | 256 | US |
allocated | 2023-05-01 | ab8aecac6f82… |
| 23.152.72.0 – 23.152.72.255 | 256 | US |
allocated | 2023-05-01 | 02464195aa23… |
| 23.152.88.0 – 23.152.88.255 | 256 | US |
allocated | 2023-05-01 | d2ec235b1165… |
| 94.38.0.0 – 94.39.255.255 | 131,072 | US |
allocated | 2023-05-01 | 20c786e8edd8… |
| 104.128.78.0 – 104.128.79.255 | 512 | US |
allocated | 2023-05-01 | 0010e9390885… |
| 170.62.48.0 – 170.62.63.255 | 4,096 | US |
allocated | 2023-05-01 | d62c1e1af21c… |
| 199.45.244.0 – 199.45.247.255 | 1,024 | US |
allocated | 2023-05-01 | 5c29f729c6d1… |
| 23.152.24.0 – 23.152.24.255 | 256 | US |
allocated | 2023-04-28 | 4217d6703b58… |
| 23.152.40.0 – 23.152.40.255 | 256 | US |
allocated | 2023-04-28 | 8ce3d8142eeb… |
| 69.72.76.0 – 69.72.77.255 | 512 | US |
allocated | 2023-04-28 | 3fd750bb9b8e… |
| 74.118.104.0 – 74.118.107.255 | 1,024 | US |
allocated | 2023-04-28 | 76d2822ffef5… |
| 192.26.21.0 – 192.26.21.255 | 256 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.26.22.0 – 192.26.22.255 | 256 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.26.23.0 – 192.26.23.255 | 256 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.26.24.0 – 192.26.24.255 | 256 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.35.92.0 – 192.35.92.255 | 256 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.35.93.0 – 192.35.93.255 | 256 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.41.164.0 – 192.41.167.255 | 1,024 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 192.41.168.0 – 192.41.169.255 | 512 | US |
allocated | 2023-04-28 | e97a6fdfa531… |
| 198.145.34.0 – 198.145.34.255 | 256 | US |
allocated | 2023-04-28 | 6fbe43841e1d… |
| 216.169.147.0 – 216.169.147.255 | 256 | US |
allocated | 2023-04-28 | 179d1d910803… |
| 216.183.117.0 – 216.183.117.255 | 256 | US |
allocated | 2023-04-28 | a8e6e71e3005… |
| 23.152.8.0 – 23.152.8.255 | 256 | US |
allocated | 2023-04-27 | 61741eeda6cc… |
| 64.23.0.0 – 64.23.63.255 | 16,384 | US |
allocated | 2023-04-27 | 20c786e8edd8… |
| 69.9.128.0 – 69.9.159.255 | 8,192 | US |
allocated | 2023-04-27 | b76bca2ed648… |
| 199.201.72.0 – 199.201.75.255 | 1,024 | US |
allocated | 2023-04-27 | 93cfb80dea41… |
| 207.234.128.0 – 207.234.255.255 | 32,768 | US |
allocated | 2023-04-27 | 20c786e8edd8… |
| 216.219.128.0 – 216.219.255.255 | 32,768 | US |
allocated | 2023-04-27 | 20c786e8edd8… |
| 23.151.248.0 – 23.151.248.255 | 256 | US |
allocated | 2023-04-26 | 977cb4691a1b… |
| 63.249.128.0 – 63.249.255.255 | 32,768 | US |
allocated | 2023-04-26 | 20c786e8edd8… |
| 66.34.0.0 – 66.34.255.255 | 65,536 | US |
allocated | 2023-04-26 | 20c786e8edd8… |
| 66.221.0.0 – 66.221.255.255 | 65,536 | US |
allocated | 2023-04-26 | 20c786e8edd8… |
| 149.112.60.0 – 149.112.60.255 | 256 | US |
allocated | 2023-04-26 | 3538c1e668e5… |
| 209.164.64.0 – 209.164.127.255 | 16,384 | US |
allocated | 2023-04-26 | 20c786e8edd8… |
| 216.97.0.0 – 216.97.127.255 | 32,768 | US |
allocated | 2023-04-26 | 20c786e8edd8… |
| 23.151.232.0 – 23.151.232.255 | 256 | US |
allocated | 2023-04-25 | e31437cd05a5… |
| 69.72.79.0 – 69.72.79.255 | 256 | US |
allocated | 2023-04-25 | c4c5d2603eb5… |
| 107.190.182.0 – 107.190.182.255 | 256 | US |
allocated | 2023-04-25 | 3780870b7e03… |
| 162.208.18.0 – 162.208.19.255 | 512 | US |
allocated | 2023-04-25 | d82996590a73… |
| 23.151.184.0 – 23.151.184.255 | 256 | US |
allocated | 2023-04-24 | 4d22f151f276… |