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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 104.194.16.0 – 104.194.19.255 | 1,024 |  CA |
allocated | 2018-03-19 | 7c2ce68e1024… |
| 104.194.28.0 – 104.194.31.255 | 1,024 | CA |
allocated | 2018-03-19 | 7c2ce68e1024… |
| 158.115.224.0 – 158.115.255.255 | 8,192 |  US |
allocated | 2018-03-19 | cfb2675d6e4e… |
| 172.83.94.0 – 172.83.94.255 | 256 | US |
allocated | 2018-03-19 | 8a432b75359f… |
| 199.182.115.0 – 199.182.115.255 | 256 | US |
allocated | 2018-03-19 | 62ed8e55b98b… |
| 204.225.76.0 – 204.225.79.255 | 1,024 | US |
allocated | 2018-03-19 | a8ff17db228f… |
| 23.180.192.0 – 23.180.192.255 | 256 | US |
allocated | 2018-03-16 | cbbf7e419d00… |
| 23.179.192.0 – 23.179.192.255 | 256 |  PR |
allocated | 2018-03-15 | 77e43932db62… |
| 23.180.64.0 – 23.180.64.255 | 256 | CA |
allocated | 2018-03-15 | 9dc5071139ba… |
| 140.82.0.0 – 140.82.63.255 | 16,384 | US |
allocated | 2018-03-15 | e458cda96686… |
| 140.82.208.0 – 140.82.223.255 | 4,096 | US |
allocated | 2018-03-15 | 85559076cd7e… |
| 170.199.218.0 – 170.199.219.255 | 512 | US |
allocated | 2018-03-15 | e6328eaad579… |
| 170.199.220.0 – 170.199.221.255 | 512 | US |
allocated | 2018-03-15 | e6328eaad579… |
| 170.199.242.0 – 170.199.243.255 | 512 | US |
allocated | 2018-03-15 | 771246ab7881… |
| 172.83.95.0 – 172.83.95.255 | 256 | US |
allocated | 2018-03-15 | 4afeff2a980f… |
| 43.243.84.0 – 43.243.87.255 | 1,024 | CA |
allocated | 2018-03-14 | 98baf26d77fd… |
| 147.92.60.0 – 147.92.63.255 | 1,024 | US |
allocated | 2018-03-14 | 4f0b08bf8e28… |
| 172.84.154.0 – 172.84.154.255 | 256 | US |
allocated | 2018-03-14 | d487dc8e5ad1… |
| 208.103.180.0 – 208.103.180.255 | 256 | US |
allocated | 2018-03-14 | d9aba2e2df5b… |
| 148.59.122.0 – 148.59.123.255 | 512 | US |
allocated | 2018-03-13 | bbc283ebf7fa… |
| 199.27.190.0 – 199.27.190.255 | 256 | CA |
allocated | 2018-03-13 | ca526e1f9445… |
| 199.250.160.0 – 199.250.175.255 | 4,096 | US |
allocated | 2018-03-13 | 7954af5d06e6… |
| 23.179.64.0 – 23.179.64.255 | 256 | US |
allocated | 2018-03-12 | 3a2f8b87161c… |
| 52.124.18.0 – 52.124.19.255 | 512 | US |
allocated | 2018-03-12 | 62ed8e55b98b… |
| 128.116.0.0 – 128.116.127.255 | 32,768 | US |
allocated | 2018-03-12 | 58e2c7892f03… |
| 170.199.222.0 – 170.199.223.255 | 512 | US |
allocated | 2018-03-12 | cefed6a94121… |
| 199.192.16.0 – 199.192.31.255 | 4,096 | US |
allocated | 2018-03-12 | e23636528ef5… |
| 148.59.96.0 – 148.59.111.255 | 4,096 | US |
allocated | 2018-03-09 | 993dfa3e8237… |
| 170.199.232.0 – 170.199.235.255 | 1,024 | US |
allocated | 2018-03-09 | d128a3e553da… |
| 170.199.240.0 – 170.199.241.255 | 512 | US |
allocated | 2018-03-09 | bd9efd6a63f0… |
| 172.83.120.0 – 172.83.123.255 | 1,024 | US |
allocated | 2018-03-09 | 3194f59d4b35… |
| 23.178.64.0 – 23.178.64.255 | 256 | CA |
allocated | 2018-03-08 | 5676d6bed785… |
| 67.158.55.0 – 67.158.55.255 | 256 | US |
allocated | 2018-03-08 | 7e8ab40ec8b6… |
| 67.158.56.0 – 67.158.56.255 | 256 | US |
allocated | 2018-03-08 | 522a8115afaa… |
| 74.120.168.0 – 74.120.175.255 | 2,048 | CA |
allocated | 2018-03-08 | 98baf26d77fd… |
| 192.231.238.0 – 192.231.238.255 | 256 | US |
allocated | 2018-03-08 | 85f5407f8faa… |
| 199.250.184.0 – 199.250.187.255 | 1,024 | US |
allocated | 2018-03-08 | 4543ad10e603… |
| 162.213.130.0 – 162.213.130.255 | 256 | US |
allocated | 2018-03-07 | 95d2b62301ba… |
| 199.34.14.0 – 199.34.15.255 | 512 | US |
allocated | 2018-03-07 | 2fd106abce67… |
| 199.66.12.0 – 199.66.15.255 | 1,024 | US |
allocated | 2018-03-07 | 3413ea5bf9e0… |
| 216.59.136.0 – 216.59.143.255 | 2,048 | US |
allocated | 2018-03-07 | 4a9f591a2f98… |
| 130.45.0.0 – 130.45.127.255 | 32,768 | US |
allocated | 2018-03-06 | 3f8994903990… |
| 130.45.128.0 – 130.45.255.255 | 32,768 | US |
allocated | 2018-03-06 | 0a1a4efc1560… |
| 148.59.120.0 – 148.59.121.255 | 512 | US |
allocated | 2018-03-06 | 743e577f6556… |
| 148.59.126.0 – 148.59.126.255 | 256 | US |
allocated | 2018-03-06 | 68faf6672238… |
| 148.59.127.0 – 148.59.127.255 | 256 | US |
allocated | 2018-03-06 | 4cad526f1c47… |
| 160.20.230.0 – 160.20.231.255 | 512 | US |
allocated | 2018-03-06 | 0fc1bad59008… |
| 172.84.129.0 – 172.84.129.255 | 256 | US |
allocated | 2018-03-06 | 45617e4c374c… |
| 199.34.12.0 – 199.34.13.255 | 512 | CA |
allocated | 2018-03-06 | 14fca625f33f… |
| 199.36.224.0 – 199.36.231.255 | 2,048 | US |
allocated | 2018-03-06 | 82e3ebe5f020… |
| 199.202.216.0 – 199.202.223.255 | 2,048 | CA |
allocated | 2018-03-06 | cc358bb990cd… |
| 208.103.181.0 – 208.103.181.255 | 256 | US |
allocated | 2018-03-06 | 0e57a8b108d1… |
| 216.158.128.0 – 216.158.159.255 | 8,192 | US |
allocated | 2018-03-06 | b95a69318eca… |
| 23.177.192.0 – 23.177.192.255 | 256 | US |
allocated | 2018-03-05 | 1b62945ac9a2… |
| 141.193.188.0 – 141.193.189.255 | 512 | US |
allocated | 2018-03-05 | e0aca9696761… |
| 192.172.244.0 – 192.172.244.255 | 256 | US |
allocated | 2018-03-05 | 5b79c40fa7c2… |
| 104.143.4.0 – 104.143.7.255 | 1,024 | US |
allocated | 2018-03-02 | a578ee497526… |
| 162.245.116.0 – 162.245.119.255 | 1,024 | US |
allocated | 2018-03-02 | b009897fab24… |
| 204.13.158.0 – 204.13.158.255 | 256 | US |
allocated | 2018-03-02 | a695459849b8… |
| 216.168.132.0 – 216.168.133.255 | 512 | US |
allocated | 2018-03-02 | 39c2e6259560… |
| 131.226.192.0 – 131.226.255.255 | 16,384 | US |
allocated | 2018-03-01 | 98dd443196bf… |
| 152.86.128.0 – 152.86.191.255 | 16,384 | US |
allocated | 2018-03-01 | f0418d5e7cbb… |
| 199.182.114.0 – 199.182.114.255 | 256 | US |
allocated | 2018-03-01 | 6193b43bd538… |
| 199.247.208.0 – 199.247.223.255 | 4,096 | CA |
allocated | 2018-03-01 | 50e37ce2e878… |
| 23.177.64.0 – 23.177.64.255 | 256 | US |
allocated | 2018-02-28 | 77d1d8853329… |
| 68.65.192.0 – 68.65.199.255 | 2,048 | US |
allocated | 2018-02-28 | 35af1763239b… |
| 172.83.49.0 – 172.83.49.255 | 256 | US |
allocated | 2018-02-28 | 47da63b50ea2… |
| 23.176.192.0 – 23.176.192.255 | 256 | CA |
allocated | 2018-02-27 | ff729530f710… |
| 199.34.8.0 – 199.34.8.255 | 256 | CA |
allocated | 2018-02-27 | e2639092ed06… |
| 64.113.28.0 – 64.113.31.255 | 1,024 | US |
allocated | 2018-02-26 | d17419ec2ca9… |
| 136.228.192.0 – 136.228.255.255 | 16,384 | US |
allocated | 2018-02-26 | c69b147ef431… |
| 172.103.96.0 – 172.103.127.255 | 8,192 | US |
allocated | 2018-02-26 | e191e82f292a… |
| 199.91.151.0 – 199.91.151.255 | 256 | US |
allocated | 2018-02-26 | ff83a89a5dbb… |
| 204.225.72.0 – 204.225.75.255 | 1,024 | CA |
allocated | 2018-02-26 | d98bcc39e35a… |
| 140.82.248.0 – 140.82.255.255 | 2,048 | US |
allocated | 2018-02-23 | bb3423c2b9f3… |
| 172.84.158.0 – 172.84.158.255 | 256 | US |
allocated | 2018-02-23 | cc76d0095782… |
| 172.93.7.0 – 172.93.7.255 | 256 | PR |
allocated | 2018-02-23 | 1fb5498d3dfe… |
| 138.128.228.0 – 138.128.229.255 | 512 | US |
allocated | 2018-02-22 | 133cb6b2ae9a… |
| 141.193.80.0 – 141.193.83.255 | 1,024 | US |
allocated | 2018-02-22 | 5ca27e0a9511… |
| 141.193.192.0 – 141.193.193.255 | 512 | US |
allocated | 2018-02-22 | 04bb11db9af3… |
| 172.84.156.0 – 172.84.156.255 | 256 | US |
allocated | 2018-02-22 | d840b7cb3fde… |
| 209.16.132.0 – 209.16.135.255 | 1,024 | US |
allocated | 2018-02-22 | ddd0ec4e7dfd… |
| 192.40.117.0 – 192.40.117.255 | 256 | US |
allocated | 2018-02-21 | a35aa78f2920… |
| 199.250.255.0 – 199.250.255.255 | 256 | US |
allocated | 2018-02-21 | aef29d234419… |
| 23.175.192.0 – 23.175.192.255 | 256 | US |
allocated | 2018-02-20 | 960334a5eba1… |
| 23.176.64.0 – 23.176.64.255 | 256 | US |
allocated | 2018-02-20 | 8354108a3822… |
| 24.235.12.0 – 24.235.13.255 | 512 | US |
allocated | 2018-02-20 | 62ed8e55b98b… |
| 67.158.49.0 – 67.158.49.255 | 256 | US |
allocated | 2018-02-20 | d77f510fe056… |
| 107.191.77.0 – 107.191.77.255 | 256 | US |
allocated | 2018-02-20 | d0138919d725… |
| 172.84.152.0 – 172.84.152.255 | 256 | US |
allocated | 2018-02-20 | a6e99557d253… |
| 199.247.128.0 – 199.247.143.255 | 4,096 | CA |
allocated | 2018-02-20 | 63b7eee71806… |
| 199.250.254.0 – 199.250.254.255 | 256 | US |
allocated | 2018-02-20 | b7c5c65fb500… |
| 208.83.38.0 – 208.83.38.255 | 256 | PR |
allocated | 2018-02-20 | d51281a2d7a2… |
| 23.175.64.0 – 23.175.64.255 | 256 | US |
allocated | 2018-02-16 | e5142ced9c8e… |
| 107.180.224.0 – 107.180.255.255 | 8,192 | US |
allocated | 2018-02-16 | 0bf47ba64442… |
| 168.245.142.0 – 168.245.142.255 | 256 | US |
allocated | 2018-02-16 | 0e2f90d9136d… |
| 168.245.143.0 – 168.245.143.255 | 256 | US |
allocated | 2018-02-16 | 62ed8e55b98b… |
| 206.130.4.0 – 206.130.4.255 | 256 | US |
allocated | 2018-02-16 | 801ca53c9b1e… |
| 23.174.64.0 – 23.174.64.255 | 256 | US |
allocated | 2018-02-15 | 9673f0c86b9b… |
| 68.65.200.0 – 68.65.207.255 | 2,048 | US |
allocated | 2018-02-15 | fafca2e7e5e1… |