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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 64.45.168.0 – 64.45.169.255 | 512 |  US |
allocated | 2020-10-22 | 04bb11db9af3… |
| 74.51.16.0 – 74.51.31.255 | 4,096 | US |
allocated | 2020-10-22 | b76bca2ed648… |
| 136.175.161.0 – 136.175.161.255 | 256 | US |
allocated | 2020-10-22 | 2956a0f55842… |
| 152.37.128.0 – 152.37.255.255 | 32,768 | US |
allocated | 2020-10-22 | af18a1eb1972… |
| 216.130.48.0 – 216.130.63.255 | 4,096 | US |
allocated | 2020-10-22 | 37e4db5a6c49… |
| 23.167.16.0 – 23.167.16.255 | 256 | US |
allocated | 2020-10-21 | ca3ef27f8df2… |
| 23.167.48.0 – 23.167.48.255 | 256 |  PR |
allocated | 2020-10-21 | 77e43932db62… |
| 23.167.80.0 – 23.167.80.255 | 256 | PR |
allocated | 2020-10-21 | 041860a8079a… |
| 52.129.96.0 – 52.129.111.255 | 4,096 | US |
allocated | 2020-10-21 | 9ebc54a442cd… |
| 64.190.186.0 – 64.190.186.255 | 256 |  CA |
allocated | 2020-10-21 | 75474bd847c4… |
| 64.190.217.0 – 64.190.217.255 | 256 | US |
allocated | 2020-10-21 | 1842a988376d… |
| 74.120.15.0 – 74.120.15.255 | 256 | US |
allocated | 2020-10-21 | 2bfc99ebd086… |
| 136.175.120.0 – 136.175.123.255 | 1,024 | US |
allocated | 2020-10-21 | 991b6a7220b3… |
| 136.175.160.0 – 136.175.160.255 | 256 | US |
allocated | 2020-10-21 | 784c2019f8a1… |
| 141.193.142.0 – 141.193.142.255 | 256 | US |
allocated | 2020-10-21 | dbb04df2311e… |
| 163.123.189.0 – 163.123.189.255 | 256 | US |
allocated | 2020-10-21 | 531e42e4b026… |
| 192.153.72.0 – 192.153.75.255 | 1,024 | US |
allocated | 2020-10-21 | 928225309ccb… |
| 208.72.40.0 – 208.72.47.255 | 2,048 | US |
allocated | 2020-10-21 | 85f4269d3cdf… |
| 23.166.240.0 – 23.166.240.255 | 256 | US |
allocated | 2020-10-20 | 3658fd2a19cd… |
| 104.36.156.0 – 104.36.159.255 | 1,024 | CA |
allocated | 2020-10-20 | 6d8ae75a4b70… |
| 136.175.62.0 – 136.175.62.255 | 256 | US |
allocated | 2020-10-20 | 6594b62a23b9… |
| 136.175.105.0 – 136.175.105.255 | 256 | US |
allocated | 2020-10-20 | 087cb05b6c6f… |
| 136.175.142.0 – 136.175.143.255 | 512 | US |
allocated | 2020-10-20 | 5b5330908a37… |
| 136.175.158.0 – 136.175.158.255 | 256 | US |
allocated | 2020-10-20 | e77d184b5aa7… |
| 138.199.96.0 – 138.199.127.255 | 8,192 | US |
allocated | 2020-10-20 | f7f4d3727af3… |
| 199.20.12.0 – 199.20.13.255 | 512 | US |
allocated | 2020-10-20 | d5a05d3310cd… |
| 199.122.3.0 – 199.122.3.255 | 256 | CA |
allocated | 2020-10-20 | 1d90d062a7d0… |
| 205.137.251.0 – 205.137.251.255 | 256 | CA |
allocated | 2020-10-20 | 01841dac8a8f… |
| 209.142.84.0 – 209.142.87.255 | 1,024 | CA |
allocated | 2020-10-20 | 7f1cf760aeb9… |
| 52.124.22.0 – 52.124.23.255 | 512 | US |
allocated | 2020-10-19 | ed0ec41cee99… |
| 104.171.160.0 – 104.171.175.255 | 4,096 | US |
allocated | 2020-10-19 | cb3f0885ad31… |
| 162.250.96.0 – 162.250.103.255 | 2,048 | US |
allocated | 2020-10-19 | cb3f0885ad31… |
| 162.254.0.0 – 162.254.7.255 | 2,048 | US |
allocated | 2020-10-19 | cb3f0885ad31… |
| 164.153.0.0 – 164.153.15.255 | 4,096 | US |
allocated | 2020-10-19 | f96d60cc4df8… |
| 164.153.16.0 – 164.153.23.255 | 2,048 | US |
allocated | 2020-10-19 | f96d60cc4df8… |
| 192.153.57.0 – 192.153.57.255 | 256 | US |
allocated | 2020-10-19 | cb54e5f319d0… |
| 192.206.96.0 – 192.206.96.255 | 256 | US |
allocated | 2020-10-19 | b68d34f43105… |
| 23.128.147.0 – 23.128.147.255 | 256 | US |
allocated | 2020-10-16 | 602c686ecc06… |
| 23.166.176.0 – 23.166.176.255 | 256 | US |
allocated | 2020-10-16 | b817819323a3… |
| 24.41.96.0 – 24.41.111.255 | 4,096 | US |
allocated | 2020-10-15 | 93cfb80dea41… |
| 74.81.173.0 – 74.81.173.255 | 256 | US |
allocated | 2020-10-15 | e0e2fecd064c… |
| 136.175.48.0 – 136.175.51.255 | 1,024 | US |
allocated | 2020-10-14 | f509d9fc2a9f… |
| 136.175.140.0 – 136.175.140.255 | 256 | US |
allocated | 2020-10-14 | 944e4f7433a6… |
| 149.112.11.0 – 149.112.11.255 | 256 | US |
allocated | 2020-10-14 | d235657c56bd… |
| 163.123.212.0 – 163.123.215.255 | 1,024 | US |
allocated | 2020-10-14 | eccb4357de51… |
| 163.123.246.0 – 163.123.247.255 | 512 | US |
allocated | 2020-10-14 | 667864824428… |
| 45.78.144.0 – 45.78.159.255 | 4,096 | US |
allocated | 2020-10-13 | 98dd443196bf… |
| 162.43.128.0 – 162.43.191.255 | 16,384 | US |
allocated | 2020-10-13 | 9252efeb2a2e… |
| 216.9.168.0 – 216.9.175.255 | 2,048 | US |
allocated | 2020-10-13 | 5a0cfeba67c2… |
| 23.166.48.0 – 23.166.48.255 | 256 | CA |
allocated | 2020-10-12 | 95edf79a897d… |
| 23.166.80.0 – 23.166.80.255 | 256 | US |
allocated | 2020-10-12 | e95661158259… |
| 23.166.112.0 – 23.166.112.255 | 256 | US |
allocated | 2020-10-12 | 3b2c57a29177… |
| 23.166.144.0 – 23.166.144.255 | 256 | US |
allocated | 2020-10-12 | 9ecb64f00889… |
| 69.64.124.0 – 69.64.127.255 | 1,024 | US |
allocated | 2020-10-12 | c96f29742e06… |
| 69.161.36.0 – 69.161.37.255 | 512 | US |
allocated | 2020-10-12 | e63e5c579616… |
| 69.161.38.0 – 69.161.38.255 | 256 | US |
allocated | 2020-10-12 | e63e5c579616… |
| 69.161.48.0 – 69.161.63.255 | 4,096 | US |
allocated | 2020-10-12 | e63e5c579616… |
| 74.123.116.0 – 74.123.119.255 | 1,024 | US |
allocated | 2020-10-12 | e6c4a0a6f361… |
| 74.206.32.0 – 74.206.39.255 | 2,048 | US |
allocated | 2020-10-12 | e63e5c579616… |
| 136.175.60.0 – 136.175.61.255 | 512 | US |
allocated | 2020-10-12 | 9c16f011467b… |
| 136.175.79.0 – 136.175.79.255 | 256 | CA |
allocated | 2020-10-12 | 2c94c979d05a… |
| 163.123.176.0 – 163.123.176.255 | 256 | US |
allocated | 2020-10-12 | 180d88dc62c6… |
| 163.123.180.0 – 163.123.183.255 | 1,024 | US |
allocated | 2020-10-12 | cb85491e141d… |
| 205.137.249.0 – 205.137.249.255 | 256 | CA |
allocated | 2020-10-12 | de4a4fc3b80f… |
| 209.59.224.0 – 209.59.224.255 | 256 | US |
allocated | 2020-10-12 | 5a9eb3e48998… |
| 209.59.226.0 – 209.59.226.255 | 256 | US |
allocated | 2020-10-12 | 5a9eb3e48998… |
| 209.59.252.0 – 209.59.252.255 | 256 | US |
allocated | 2020-10-12 | 5a9eb3e48998… |
| 69.59.25.0 – 69.59.25.255 | 256 | US |
allocated | 2020-10-09 | 65b14b3200af… |
| 69.161.33.0 – 69.161.33.255 | 256 | US |
allocated | 2020-10-09 | 97be577cd3f6… |
| 69.161.42.0 – 69.161.43.255 | 512 | US |
allocated | 2020-10-09 | 97be577cd3f6… |
| 74.206.40.0 – 74.206.47.255 | 2,048 | US |
allocated | 2020-10-09 | 97be577cd3f6… |
| 148.59.26.0 – 148.59.26.255 | 256 | US |
allocated | 2020-10-09 | e4edfb850108… |
| 199.181.197.0 – 199.181.197.255 | 256 | US |
allocated | 2020-10-09 | e4d4eff817a1… |
| 208.85.24.0 – 208.85.27.255 | 1,024 | US |
allocated | 2020-10-09 | 93cfb80dea41… |
| 208.91.24.0 – 208.91.27.255 | 1,024 | US |
allocated | 2020-10-09 | 93cfb80dea41… |
| 23.165.208.0 – 23.165.208.255 | 256 | US |
allocated | 2020-10-08 | 96ec67c4bcd9… |
| 23.165.240.0 – 23.165.240.255 | 256 | US |
allocated | 2020-10-08 | 6bea3608ef7e… |
| 23.166.16.0 – 23.166.16.255 | 256 | US |
allocated | 2020-10-08 | e003eef5dff1… |
| 67.23.208.0 – 67.23.223.255 | 4,096 | US |
allocated | 2020-10-08 | 3322f90584af… |
| 78.138.0.0 – 78.138.0.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 78.138.17.0 – 78.138.17.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 78.138.24.0 – 78.138.24.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 78.138.31.0 – 78.138.31.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 78.138.46.0 – 78.138.46.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 78.138.51.0 – 78.138.51.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.3.0 – 83.229.3.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.5.0 – 83.229.5.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.35.0 – 83.229.35.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.39.0 – 83.229.39.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.67.0 – 83.229.67.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.112.0 – 83.229.112.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 83.229.115.0 – 83.229.115.255 | 256 | US |
allocated | 2020-10-08 | 3a2706f20143… |
| 136.175.32.0 – 136.175.35.255 | 1,024 | US |
allocated | 2020-10-08 | 54032a47d36f… |
| 149.112.10.0 – 149.112.10.255 | 256 | CA |
allocated | 2020-10-08 | 6bbfaba0ee72… |
| 161.199.36.0 – 161.199.37.255 | 512 | US |
allocated | 2020-10-08 | 417ca08f4ca5… |
| 161.199.42.0 – 161.199.43.255 | 512 | US |
allocated | 2020-10-08 | 417ca08f4ca5… |
| 162.43.224.0 – 162.43.255.255 | 8,192 | US |
allocated | 2020-10-08 | ba2085f9296b… |
| 163.123.188.0 – 163.123.188.255 | 256 | US |
allocated | 2020-10-08 | a5dfc5ce0bcd… |
| 163.123.227.0 – 163.123.227.255 | 256 | US |
allocated | 2020-10-08 | a2b4133f0327… |
| 199.19.28.0 – 199.19.31.255 | 1,024 |  FR |
allocated | 2020-10-08 | 93762c53aeca… |