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
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.133.249.0 – 198.133.249.255 | 256 |  US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.133.250.0 – 198.133.251.255 | 512 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.133.252.0 – 198.133.253.255 | 512 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.133.254.0 – 198.133.254.255 | 256 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.137.128.0 – 198.137.128.255 | 256 | US |
allocated | 1993-05-06 | 8c1333d31c76… |
| 198.137.129.0 – 198.137.129.255 | 256 | US |
allocated | 1993-05-06 | 2d90cbf4f78e… |
| 198.137.130.0 – 198.137.130.255 | 256 | US |
allocated | 1993-05-06 | 2d90cbf4f78e… |
| 198.137.131.0 – 198.137.131.255 | 256 | US |
allocated | 1993-05-06 | 3efad40d1d50… |
| 198.137.132.0 – 198.137.132.255 | 256 | US |
allocated | 1993-05-06 | e1c4eb146e3f… |
| 198.137.133.0 – 198.137.133.255 | 256 | US |
allocated | 1993-05-06 | 2c272481ed3f… |
| 198.137.134.0 – 198.137.134.255 | 256 | US |
allocated | 1993-05-06 | e683205da02d… |
| 198.137.140.0 – 198.137.140.255 | 256 | US |
allocated | 1993-05-06 | 81e05477cc28… |
| 198.137.141.0 – 198.137.141.255 | 256 | US |
allocated | 1993-05-06 | 653e2d14e49c… |
| 198.137.142.0 – 198.137.142.255 | 256 | US |
allocated | 1993-05-06 | 515d1e24a1b4… |
| 198.137.143.0 – 198.137.143.255 | 256 | US |
allocated | 1993-05-06 | a0ddbe57da25… |
| 198.137.144.0 – 198.137.144.255 | 256 | US |
allocated | 1993-05-06 | 947cdd2692d0… |
| 198.137.145.0 – 198.137.145.255 | 256 | US |
allocated | 1993-05-06 | a36396bd9dfd… |
| 198.151.8.0 – 198.151.15.255 | 2,048 | US |
allocated | 1993-05-06 | 6e7fadb2942b… |
| 198.170.0.0 – 198.171.255.255 | 131,072 | US |
allocated | 1993-05-06 | 9f14454567a6… |
| 198.172.0.0 – 198.173.255.255 | 131,072 | US |
allocated | 1993-05-06 | 9f14454567a6… |
| 198.174.0.0 – 198.174.255.255 | 65,536 | US |
allocated | 1993-05-06 | f9bdc9d330fa… |
| 167.64.0.0 – 167.64.255.255 | 65,536 | US |
allocated | 1993-05-05 | c4e1d4c3e729… |
| 167.66.0.0 – 167.66.255.255 | 65,536 | US |
allocated | 1993-05-05 | dd8c9b12f9f1… |
| 167.68.0.0 – 167.68.255.255 | 65,536 | US |
allocated | 1993-05-05 | 65e4ea42e57f… |
| 198.133.236.0 – 198.133.236.255 | 256 | US |
allocated | 1993-05-05 | 745c2a3a9010… |
| 198.133.239.0 – 198.133.239.255 | 256 | US |
allocated | 1993-05-05 | b2c7e8608ae4… |
| 198.133.240.0 – 198.133.240.255 | 256 | US |
allocated | 1993-05-05 | f6bd4e389ad6… |
| 198.133.241.0 – 198.133.241.255 | 256 | US |
allocated | 1993-05-05 | d8f04d1657b9… |
| 198.133.242.0 – 198.133.242.255 | 256 | US |
allocated | 1993-05-05 | fc244307a9f5… |
| 198.133.244.0 – 198.133.245.255 | 512 | US |
allocated | 1993-05-05 | dff88970a02b… |
| 198.133.246.0 – 198.133.246.255 | 256 | US |
allocated | 1993-05-05 | dff88970a02b… |
| 198.133.247.0 – 198.133.247.255 | 256 | US |
allocated | 1993-05-05 | 57f2a10f89b9… |
| 198.134.140.0 – 198.134.140.255 | 256 | US |
allocated | 1993-05-05 | 62f609216f2f… |
| 164.180.0.0 – 164.183.255.255 | 262,144 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 164.184.0.0 – 164.187.255.255 | 262,144 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 164.188.0.0 – 164.189.255.255 | 131,072 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 165.88.0.0 – 165.88.255.255 | 65,536 | US |
allocated | 1993-05-04 | d7b69a20a9aa… |
| 165.89.0.0 – 165.89.255.255 | 65,536 | US |
allocated | 1993-05-04 | 7ab51cccdc19… |
| 165.91.0.0 – 165.91.255.255 | 65,536 | US |
allocated | 1993-05-04 | e0cd88697e12… |
| 167.31.0.0 – 167.31.255.255 | 65,536 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 192.41.213.0 – 192.41.213.255 | 256 | US |
allocated | 1993-05-04 | 36461df0e4b1… |
| 192.219.32.0 – 192.219.63.255 | 8,192 |  CA |
allocated | 1993-05-04 | b764959acfe6… |
| 198.62.32.0 – 198.62.47.255 | 4,096 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.62.48.0 – 198.62.55.255 | 2,048 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.62.56.0 – 198.62.59.255 | 1,024 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.62.60.0 – 198.62.61.255 | 512 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.97.95.0 – 198.97.95.255 | 256 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.97.96.0 – 198.97.96.255 | 256 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.97.97.0 – 198.97.97.255 | 256 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.97.98.0 – 198.97.98.255 | 256 | US |
allocated | 1993-05-04 | 62f609216f2f… |
| 198.97.99.0 – 198.97.99.255 | 256 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.134.132.0 – 198.134.132.255 | 256 | US |
allocated | 1993-05-04 | 2d90cbf4f78e… |
| 198.134.133.0 – 198.134.133.255 | 256 | US |
allocated | 1993-05-04 | 2d90cbf4f78e… |
| 198.134.134.0 – 198.134.134.255 | 256 | US |
allocated | 1993-05-04 | 4ee2b8f482b8… |
| 198.134.135.0 – 198.134.135.255 | 256 | US |
allocated | 1993-05-04 | 1f9a298d8ca9… |
| 198.134.136.0 – 198.134.136.255 | 256 | US |
allocated | 1993-05-04 | 3c23cd46c4d4… |
| 198.134.137.0 – 198.134.137.255 | 256 | US |
allocated | 1993-05-04 | 590fcb4b3353… |
| 198.134.138.0 – 198.134.138.255 | 256 | US |
allocated | 1993-05-04 | 2e8c5d561eac… |
| 198.134.139.0 – 198.134.139.255 | 256 | US |
allocated | 1993-05-04 | bfcd528ea3e3… |
| 198.134.141.0 – 198.134.141.255 | 256 | US |
allocated | 1993-05-04 | 367a00b903b6… |
| 198.134.142.0 – 198.134.142.255 | 256 | US |
allocated | 1993-05-04 | 9b36d56e6466… |
| 198.134.143.0 – 198.134.143.255 | 256 | US |
allocated | 1993-05-04 | 61abdb614097… |
| 198.134.145.0 – 198.134.145.255 | 256 | US |
allocated | 1993-05-04 | da0d7ed5c8bf… |
| 198.134.147.0 – 198.134.147.255 | 256 | US |
allocated | 1993-05-04 | d3d28c550d38… |
| 198.134.148.0 – 198.134.148.255 | 256 | US |
allocated | 1993-05-04 | 1f7fe7d47435… |
| 198.151.32.0 – 198.151.33.255 | 512 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.34.0 – 198.151.34.255 | 256 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.35.0 – 198.151.35.255 | 256 | US |
allocated | 1993-05-04 | a3dfd5fd1005… |
| 198.151.36.0 – 198.151.37.255 | 512 | US |
allocated | 1993-05-04 | a3dfd5fd1005… |
| 198.151.38.0 – 198.151.39.255 | 512 | US |
allocated | 1993-05-04 | 3e08b65135e6… |
| 198.151.40.0 – 198.151.41.255 | 512 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.42.0 – 198.151.42.255 | 256 | US |
allocated | 1993-05-04 | 3e08b65135e6… |
| 198.151.43.0 – 198.151.43.255 | 256 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.44.0 – 198.151.45.255 | 512 | US |
allocated | 1993-05-04 | 1e14a90e6ff2… |
| 198.151.46.0 – 198.151.47.255 | 512 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.48.0 – 198.151.48.255 | 256 | US |
allocated | 1993-05-04 | a5c04842d4c9… |
| 198.151.49.0 – 198.151.49.255 | 256 | US |
allocated | 1993-05-04 | a5c04842d4c9… |
| 198.151.50.0 – 198.151.51.255 | 512 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.52.0 – 198.151.52.255 | 256 | US |
allocated | 1993-05-04 | a5c04842d4c9… |
| 198.151.53.0 – 198.151.53.255 | 256 | US |
allocated | 1993-05-04 | a5c04842d4c9… |
| 198.151.54.0 – 198.151.55.255 | 512 | US |
allocated | 1993-05-04 | 71ea1630f6a9… |
| 198.151.56.0 – 198.151.59.255 | 1,024 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.151.60.0 – 198.151.61.255 | 512 | US |
allocated | 1993-05-04 | a5c04842d4c9… |
| 198.151.62.0 – 198.151.63.255 | 512 | US |
allocated | 1993-05-04 | 4cf736351d33… |
| 198.154.32.0 – 198.154.47.255 | 4,096 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.154.48.0 – 198.154.55.255 | 2,048 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.154.56.0 – 198.154.59.255 | 1,024 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 198.155.0.0 – 198.155.255.255 | 65,536 | US |
allocated | 1993-05-04 | 7ab51cccdc19… |
| 198.156.0.0 – 198.156.255.255 | 65,536 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.157.0.0 – 198.157.255.255 | 65,536 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.158.0.0 – 198.158.255.255 | 65,536 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.159.0.0 – 198.159.255.255 | 65,536 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.160.0.0 – 198.160.3.255 | 1,024 | US |
allocated | 1993-05-04 | 0a835ad759a9… |
| 198.160.4.0 – 198.160.4.255 | 256 | US |
allocated | 1993-05-04 | 0a835ad759a9… |
| 198.160.16.0 – 198.160.23.255 | 2,048 | US |
allocated | 1993-05-04 | ad9fde14a961… |
| 198.160.24.0 – 198.160.25.255 | 512 | US |
allocated | 1993-05-04 | ad9fde14a961… |
| 198.160.32.0 – 198.160.47.255 | 4,096 | US |
allocated | 1993-05-04 | 713c73877c58… |
| 198.160.48.0 – 198.160.49.255 | 512 | US |
allocated | 1993-05-04 | 713c73877c58… |
| 198.162.32.0 – 198.162.63.255 | 8,192 | CA |
allocated | 1993-05-04 | 9bb228eab533… |
| 198.162.226.0 – 198.162.227.255 | 512 | CA |
allocated | 1993-05-04 | de88b02c6d87… |