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 |
|---|---|---|---|---|---|
| 192.190.12.0 – 192.190.12.255 | 256 |  US |
allocated | 1992-09-18 | 9eba49c0a848… |
| 192.203.165.0 – 192.203.165.255 | 256 | US |
allocated | 1992-09-18 | 5414856639c7… |
| 192.203.166.0 – 192.203.166.255 | 256 | US |
allocated | 1992-09-18 | 43b8adcd0f59… |
| 192.203.167.0 – 192.203.167.255 | 256 | US |
allocated | 1992-09-18 | 20adc33c9d96… |
| 192.203.168.0 – 192.203.168.255 | 256 | US |
allocated | 1992-09-18 | a44fe2938891… |
| 192.203.169.0 – 192.203.169.255 | 256 | US |
allocated | 1992-09-18 | 389719aa176c… |
| 192.203.170.0 – 192.203.170.255 | 256 | US |
allocated | 1992-09-18 | 389719aa176c… |
| 192.203.171.0 – 192.203.171.255 | 256 | US |
allocated | 1992-09-18 | 389719aa176c… |
| 192.203.172.0 – 192.203.172.255 | 256 | US |
allocated | 1992-09-18 | 389719aa176c… |
| 192.203.173.0 – 192.203.173.255 | 256 | US |
allocated | 1992-09-18 | 389719aa176c… |
| 192.203.174.0 – 192.203.174.255 | 256 | US |
allocated | 1992-09-18 | 40f420104502… |
| 192.203.175.0 – 192.203.175.255 | 256 | US |
allocated | 1992-09-18 | df7af8c13cde… |
| 192.206.217.0 – 192.206.217.255 | 256 |  CA |
allocated | 1992-09-18 | 4d4ec9a226e2… |
| 192.206.218.0 – 192.206.218.255 | 256 | CA |
allocated | 1992-09-18 | 4d4ec9a226e2… |
| 192.206.227.0 – 192.206.227.255 | 256 | US |
allocated | 1992-09-18 | fa7b0e0c4a86… |
| 192.206.228.0 – 192.206.228.255 | 256 | US |
allocated | 1992-09-18 | 4330850d443c… |
| 192.206.229.0 – 192.206.229.255 | 256 | US |
allocated | 1992-09-18 | e1fa3a9a3491… |
| 192.206.230.0 – 192.206.230.255 | 256 | US |
allocated | 1992-09-18 | cd99cc6507f0… |
| 192.206.231.0 – 192.206.231.255 | 256 | US |
allocated | 1992-09-18 | 6f2a5d7b3ea6… |
| 192.206.232.0 – 192.206.232.255 | 256 | US |
allocated | 1992-09-18 | 426c60ca3b40… |
| 192.206.233.0 – 192.206.233.255 | 256 | US |
allocated | 1992-09-18 | 274c42dd2285… |
| 192.206.234.0 – 192.206.234.255 | 256 | US |
allocated | 1992-09-18 | 965e6db195c7… |
| 192.206.235.0 – 192.206.235.255 | 256 | US |
allocated | 1992-09-18 | 8dc7995cd4ea… |
| 192.206.236.0 – 192.206.236.255 | 256 | US |
allocated | 1992-09-18 | 002f425a1f5a… |
| 192.206.237.0 – 192.206.237.255 | 256 | US |
allocated | 1992-09-18 | f98e5bc52d19… |
| 192.206.240.0 – 192.206.240.255 | 256 | US |
allocated | 1992-09-18 | bf954017a8bb… |
| 192.206.241.0 – 192.206.241.255 | 256 | US |
allocated | 1992-09-18 | 4c162442ef22… |
| 192.206.242.0 – 192.206.242.255 | 256 | US |
allocated | 1992-09-18 | 45fe880b68a8… |
| 192.207.247.0 – 192.207.247.255 | 256 | US |
allocated | 1992-09-18 | 71b436372dcf… |
| 192.207.249.0 – 192.207.249.255 | 256 | US |
allocated | 1992-09-18 | 15c5358605a7… |
| 192.207.250.0 – 192.207.250.255 | 256 | US |
allocated | 1992-09-18 | cbc9b96ecbb8… |
| 192.207.251.0 – 192.207.251.255 | 256 | US |
allocated | 1992-09-18 | cbc9b96ecbb8… |
| 192.207.253.0 – 192.207.253.255 | 256 | US |
allocated | 1992-09-18 | 42792a85790d… |
| 192.229.1.0 – 192.229.1.255 | 256 | US |
allocated | 1992-09-18 | 0dc6694c14a3… |
| 192.229.2.0 – 192.229.3.255 | 512 | US |
allocated | 1992-09-18 | 0dc6694c14a3… |
| 192.229.4.0 – 192.229.7.255 | 1,024 | US |
allocated | 1992-09-18 | 0dc6694c14a3… |
| 192.229.8.0 – 192.229.15.255 | 2,048 | US |
allocated | 1992-09-18 | 0dc6694c14a3… |
| 192.229.16.0 – 192.229.19.255 | 1,024 | US |
allocated | 1992-09-18 | 0dc6694c14a3… |
| 192.229.20.0 – 192.229.20.255 | 256 | US |
allocated | 1992-09-18 | 0dc6694c14a3… |
| 158.6.0.0 – 158.6.255.255 | 65,536 | US |
allocated | 1992-09-17 | 45fe880b68a8… |
| 158.7.0.0 – 158.7.255.255 | 65,536 | US |
allocated | 1992-09-17 | 45fe880b68a8… |
| 160.145.0.0 – 160.145.255.255 | 65,536 | US |
allocated | 1992-09-17 | 45fe880b68a8… |
| 162.89.0.0 – 162.89.15.255 | 4,096 | US |
allocated | 1992-09-17 | 2610358d3d36… |
| 162.89.16.0 – 162.89.19.255 | 1,024 | US |
allocated | 1992-09-17 | 2610358d3d36… |
| 162.89.20.0 – 162.89.23.255 | 1,024 | US |
allocated | 1992-09-17 | 6860f9680e5a… |
| 162.89.24.0 – 162.89.31.255 | 2,048 | US |
allocated | 1992-09-17 | 2610358d3d36… |
| 162.89.32.0 – 162.89.63.255 | 8,192 | US |
allocated | 1992-09-17 | 2610358d3d36… |
| 162.89.64.0 – 162.89.127.255 | 16,384 | US |
allocated | 1992-09-17 | 2610358d3d36… |
| 162.89.128.0 – 162.89.255.255 | 32,768 | US |
allocated | 1992-09-17 | 2610358d3d36… |
| 162.90.0.0 – 162.90.255.255 | 65,536 | US |
allocated | 1992-09-17 | 1a68e183c223… |
| 162.91.0.0 – 162.91.255.255 | 65,536 | US |
allocated | 1992-09-17 | 8b7454241683… |
| 163.241.0.0 – 163.241.255.255 | 65,536 | US |
allocated | 1992-09-17 | 887f3cccc3f5… |
| 192.203.155.0 – 192.203.155.255 | 256 | US |
allocated | 1992-09-17 | 70cd9217fb2a… |
| 192.203.159.0 – 192.203.159.255 | 256 | US |
allocated | 1992-09-17 | a518165498ed… |
| 192.203.160.0 – 192.203.160.255 | 256 | US |
allocated | 1992-09-17 | da9e3a18940d… |
| 192.203.161.0 – 192.203.161.255 | 256 | US |
allocated | 1992-09-17 | e1b5509cfa65… |
| 192.203.162.0 – 192.203.162.255 | 256 | US |
allocated | 1992-09-17 | ee6ab8f1f58a… |
| 192.203.163.0 – 192.203.163.255 | 256 | US |
allocated | 1992-09-17 | e87ab3b71808… |
| 192.203.164.0 – 192.203.164.255 | 256 | US |
allocated | 1992-09-17 | 7a4c803d676b… |
| 192.206.205.0 – 192.206.205.255 | 256 | US |
allocated | 1992-09-17 | dcfe3d617e6a… |
| 192.206.206.0 – 192.206.206.255 | 256 | US |
allocated | 1992-09-17 | dcfe3d617e6a… |
| 192.206.207.0 – 192.206.207.255 | 256 | US |
allocated | 1992-09-17 | dcfe3d617e6a… |
| 192.206.208.0 – 192.206.208.255 | 256 | US |
allocated | 1992-09-17 | dcfe3d617e6a… |
| 192.206.209.0 – 192.206.209.255 | 256 | US |
allocated | 1992-09-17 | dcfe3d617e6a… |
| 192.206.210.0 – 192.206.210.255 | 256 | US |
allocated | 1992-09-17 | dcfe3d617e6a… |
| 192.206.211.0 – 192.206.211.255 | 256 | US |
allocated | 1992-09-17 | 28b1e57b5f9d… |
| 192.206.212.0 – 192.206.212.255 | 256 | US |
allocated | 1992-09-17 | 28b1e57b5f9d… |
| 192.206.213.0 – 192.206.213.255 | 256 | US |
allocated | 1992-09-17 | 28b1e57b5f9d… |
| 192.206.214.0 – 192.206.214.255 | 256 | US |
allocated | 1992-09-17 | 28b1e57b5f9d… |
| 192.206.215.0 – 192.206.215.255 | 256 | US |
allocated | 1992-09-17 | 28b1e57b5f9d… |
| 192.206.216.0 – 192.206.216.255 | 256 | US |
allocated | 1992-09-17 | 28b1e57b5f9d… |
| 192.207.240.0 – 192.207.240.255 | 256 | US |
allocated | 1992-09-17 | 45fe880b68a8… |
| 192.207.241.0 – 192.207.241.255 | 256 | US |
allocated | 1992-09-17 | 45fe880b68a8… |
| 192.207.243.0 – 192.207.243.255 | 256 | US |
allocated | 1992-09-17 | f0124ab87a56… |
| 192.207.245.0 – 192.207.245.255 | 256 | US |
allocated | 1992-09-17 | f9bdc9d330fa… |
| 192.207.246.0 – 192.207.246.255 | 256 | US |
allocated | 1992-09-17 | 45fe880b68a8… |
| 192.208.1.0 – 192.208.1.255 | 256 | CA |
allocated | 1992-09-17 | 57f7c16283cb… |
| 192.208.2.0 – 192.208.3.255 | 512 | CA |
allocated | 1992-09-17 | 57f7c16283cb… |
| 192.208.4.0 – 192.208.7.255 | 1,024 | CA |
allocated | 1992-09-17 | 57f7c16283cb… |
| 192.208.8.0 – 192.208.15.255 | 2,048 | CA |
allocated | 1992-09-17 | 57f7c16283cb… |
| 192.226.8.0 – 192.226.15.255 | 2,048 | US |
allocated | 1992-09-17 | e7b53e5c2a92… |
| 192.226.16.0 – 192.226.31.255 | 4,096 | US |
allocated | 1992-09-17 | e7b53e5c2a92… |
| 192.228.1.0 – 192.228.1.255 | 256 | US |
allocated | 1992-09-17 | 00fe2b7b774d… |
| 192.228.2.0 – 192.228.3.255 | 512 | US |
allocated | 1992-09-17 | 00fe2b7b774d… |
| 192.228.4.0 – 192.228.7.255 | 1,024 | CA |
allocated | 1992-09-17 | 0335b09673c6… |
| 192.228.8.0 – 192.228.15.255 | 2,048 | CA |
allocated | 1992-09-17 | 0335b09673c6… |
| 192.228.16.0 – 192.228.19.255 | 1,024 | CA |
allocated | 1992-09-17 | 0335b09673c6… |
| 192.228.20.0 – 192.228.20.255 | 256 | CA |
allocated | 1992-09-17 | 0335b09673c6… |
| 192.203.153.0 – 192.203.153.255 | 256 | US |
allocated | 1992-09-16 | ce6771eee35c… |
| 192.207.239.0 – 192.207.239.255 | 256 | US |
allocated | 1992-09-16 | 423f95d9b4d3… |
| 192.222.32.0 – 192.222.47.255 | 4,096 | US |
allocated | 1992-09-16 | 3a7d5813f28c… |
| 192.222.64.0 – 192.222.64.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.65.0 – 192.222.65.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.66.0 – 192.222.66.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.67.0 – 192.222.67.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.68.0 – 192.222.68.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.69.0 – 192.222.69.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.70.0 – 192.222.70.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.71.0 – 192.222.71.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |
| 192.222.72.0 – 192.222.72.255 | 256 | US |
allocated | 1992-09-16 | 45fe880b68a8… |