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
1.64B
1,644,513,536
📦
IPv4 networks
77,313
delegated blocks
🧭
IPv6 networks
11,586
delegated blocks
🔗
Autonomous systems
34,304
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.75.42.0 – 192.75.42.255 | 256 |  CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.43.0 – 192.75.43.255 | 256 | CA |
allocated | 1990-11-30 | b2e84b8340e8… |
| 192.75.44.0 – 192.75.44.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.45.0 – 192.75.45.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.46.0 – 192.75.46.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.47.0 – 192.75.47.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.48.0 – 192.75.48.255 | 256 | CA |
allocated | 1990-11-30 | 9e16dfe8e140… |
| 192.75.49.0 – 192.75.49.255 | 256 | CA |
allocated | 1990-11-30 | b2e84b8340e8… |
| 192.75.50.0 – 192.75.50.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.51.0 – 192.75.51.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.52.0 – 192.75.52.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.53.0 – 192.75.53.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.54.0 – 192.75.54.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.55.0 – 192.75.55.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.56.0 – 192.75.56.255 | 256 | CA |
allocated | 1990-11-30 | dbbf8fa6770b… |
| 192.75.59.0 – 192.75.59.255 | 256 | CA |
allocated | 1990-11-30 | 71f662b91f4f… |
| 192.75.60.0 – 192.75.60.255 | 256 | CA |
allocated | 1990-11-30 | 71f662b91f4f… |
| 192.75.61.0 – 192.75.61.255 | 256 | CA |
allocated | 1990-11-30 | 71f662b91f4f… |
| 192.86.91.0 – 192.86.91.255 | 256 |  US |
allocated | 1990-11-30 | 6e45b4f1b66c… |
| 144.99.0.0 – 144.99.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.100.0.0 – 144.100.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.101.0.0 – 144.101.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.102.0.0 – 144.102.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.103.0.0 – 144.103.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.104.0.0 – 144.104.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.105.0.0 – 144.105.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.106.0.0 – 144.106.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.107.0.0 – 144.107.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 144.108.0.0 – 144.108.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 146.14.0.0 – 146.14.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 146.15.0.0 – 146.15.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 146.16.0.0 – 146.16.255.255 | 65,536 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.92.0 – 192.86.92.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.93.0 – 192.86.93.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.94.0 – 192.86.94.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.95.0 – 192.86.95.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.96.0 – 192.86.96.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.107.0 – 192.86.107.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.108.0 – 192.86.108.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.109.0 – 192.86.109.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.110.0 – 192.86.110.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.111.0 – 192.86.111.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.112.0 – 192.86.112.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.113.0 – 192.86.113.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.114.0 – 192.86.114.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.115.0 – 192.86.115.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.116.0 – 192.86.116.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.117.0 – 192.86.117.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.86.118.0 – 192.86.118.255 | 256 | US |
allocated | 1990-11-29 | 45fe880b68a8… |
| 192.88.8.0 – 192.88.8.255 | 256 | US |
allocated | 1990-11-29 | 4a4691082019… |
| 144.93.0.0 – 144.93.255.255 | 65,536 | US |
allocated | 1990-11-28 | abe859b5498f… |
| 144.94.0.0 – 144.94.255.255 | 65,536 | US |
allocated | 1990-11-28 | db8932c62dfa… |
| 144.96.0.0 – 144.96.255.255 | 65,536 | US |
allocated | 1990-11-28 | 661f74829ab2… |
| 192.88.2.0 – 192.88.2.255 | 256 | US |
allocated | 1990-11-28 | cffc9e99ef74… |
| 192.88.3.0 – 192.88.3.255 | 256 | US |
allocated | 1990-11-28 | cffc9e99ef74… |
| 192.88.5.0 – 192.88.5.255 | 256 | US |
allocated | 1990-11-28 | d3529f254bc5… |
| 144.92.0.0 – 144.92.255.255 | 65,536 | US |
allocated | 1990-11-27 | b80d0f10fd65… |
| 192.86.77.0 – 192.86.77.255 | 256 | US |
allocated | 1990-11-21 | 45fe880b68a8… |
| 144.77.0.0 – 144.77.255.255 | 65,536 | US |
allocated | 1990-11-20 | 4da678e2c81b… |
| 144.78.0.0 – 144.78.255.255 | 65,536 | US |
allocated | 1990-11-20 | a0af265cbd0d… |
| 144.80.0.0 – 144.80.255.255 | 65,536 | US |
allocated | 1990-11-20 | ade324ca7f91… |
| 144.81.0.0 – 144.81.255.255 | 65,536 | US |
allocated | 1990-11-20 | bd0fccdc7362… |
| 144.83.0.0 – 144.83.255.255 | 65,536 | US |
allocated | 1990-11-20 | 368b2bbdf31b… |
| 144.86.226.0 – 144.86.227.255 | 512 | US |
allocated | 1990-11-20 | b878e6258d0b… |
| 144.86.240.0 – 144.86.243.255 | 1,024 | US |
allocated | 1990-11-20 | b878e6258d0b… |
| 144.86.244.0 – 144.86.245.255 | 512 | US |
allocated | 1990-11-20 | b878e6258d0b… |
| 144.86.248.0 – 144.86.249.255 | 512 | US |
allocated | 1990-11-20 | b878e6258d0b… |
| 144.86.251.0 – 144.86.251.255 | 256 | US |
allocated | 1990-11-20 | b878e6258d0b… |
| 144.86.252.0 – 144.86.255.255 | 1,024 | US |
allocated | 1990-11-20 | b878e6258d0b… |
| 144.88.0.0 – 144.88.255.255 | 65,536 | US |
allocated | 1990-11-20 | 45fe880b68a8… |
| 144.89.0.0 – 144.89.63.255 | 16,384 | US |
allocated | 1990-11-20 | 470be8fabd79… |
| 144.89.96.0 – 144.89.127.255 | 8,192 | US |
allocated | 1990-11-20 | 470be8fabd79… |
| 144.91.0.0 – 144.91.63.255 | 16,384 | US |
allocated | 1990-11-20 | 769241177d70… |
| 192.86.19.0 – 192.86.19.255 | 256 | US |
allocated | 1990-11-20 | 161fb0fc33bc… |
| 192.86.20.0 – 192.86.20.255 | 256 | US |
allocated | 1990-11-20 | 161fb0fc33bc… |
| 192.86.23.0 – 192.86.23.255 | 256 | US |
allocated | 1990-11-20 | 1b30916494d5… |
| 192.86.24.0 – 192.86.24.255 | 256 | US |
allocated | 1990-11-20 | 6154750e26cb… |
| 192.86.26.0 – 192.86.26.255 | 256 | US |
allocated | 1990-11-20 | 62347ee78732… |
| 192.86.28.0 – 192.86.28.255 | 256 | US |
allocated | 1990-11-20 | a3b5a168dd08… |
| 192.86.66.0 – 192.86.66.255 | 256 | US |
allocated | 1990-11-20 | 45fe880b68a8… |
| 192.86.67.0 – 192.86.67.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.68.0 – 192.86.68.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.69.0 – 192.86.69.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.70.0 – 192.86.70.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.71.0 – 192.86.71.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.72.0 – 192.86.72.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.73.0 – 192.86.73.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.74.0 – 192.86.74.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.75.0 – 192.86.75.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.76.0 – 192.86.76.255 | 256 | US |
allocated | 1990-11-20 | 5444ecb8d073… |
| 192.86.78.0 – 192.86.78.255 | 256 | US |
allocated | 1990-11-20 | 7b3bf9b3912c… |
| 192.86.79.0 – 192.86.79.255 | 256 | US |
allocated | 1990-11-20 | 232ce3d44911… |
| 192.86.80.0 – 192.86.80.255 | 256 | US |
allocated | 1990-11-20 | e854a6217ff1… |
| 192.86.82.0 – 192.86.82.255 | 256 | US |
allocated | 1990-11-20 | 47479ed6cde0… |
| 192.86.83.0 – 192.86.83.255 | 256 | US |
allocated | 1990-11-20 | 39eaae02689c… |
| 192.86.84.0 – 192.86.84.255 | 256 | US |
allocated | 1990-11-20 | 8f27a3fcc585… |
| 192.86.86.0 – 192.86.86.255 | 256 | US |
allocated | 1990-11-20 | 71df110b3844… |
| 192.86.87.0 – 192.86.87.255 | 256 | US |
allocated | 1990-11-20 | 848768779bd4… |
| 192.86.88.0 – 192.86.88.255 | 256 | US |
allocated | 1990-11-20 | 5e349b82bc30… |
| 192.86.29.0 – 192.86.29.255 | 256 | US |
allocated | 1990-11-17 | 01ded2cfbf92… |