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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.86.226.0 – 192.86.226.255 | 256 |  US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.227.0 – 192.86.227.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.228.0 – 192.86.228.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.229.0 – 192.86.229.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.230.0 – 192.86.231.255 | 512 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.232.0 – 192.86.239.255 | 2,048 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.240.0 – 192.86.247.255 | 2,048 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.248.0 – 192.86.249.255 | 512 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.250.0 – 192.86.250.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.251.0 – 192.86.251.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.252.0 – 192.86.252.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.86.253.0 – 192.86.253.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.88.25.0 – 192.88.25.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.88.26.0 – 192.88.26.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.88.27.0 – 192.88.27.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.88.28.0 – 192.88.28.255 | 256 | US |
allocated | 1990-12-12 | 92a7f5acfd6a… |
| 192.88.29.0 – 192.88.29.255 | 256 | US |
allocated | 1990-12-12 | 030a31e229ba… |
| 192.88.51.0 – 192.88.51.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.52.0 – 192.88.52.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.53.0 – 192.88.53.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.54.0 – 192.88.54.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.55.0 – 192.88.55.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.56.0 – 192.88.56.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.57.0 – 192.88.57.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.58.0 – 192.88.58.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.59.0 – 192.88.59.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.60.0 – 192.88.60.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.61.0 – 192.88.61.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.62.0 – 192.88.62.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.63.0 – 192.88.63.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.64.0 – 192.88.64.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.65.0 – 192.88.65.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.66.0 – 192.88.66.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.67.0 – 192.88.67.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.68.0 – 192.88.68.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.69.0 – 192.88.69.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.70.0 – 192.88.70.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.71.0 – 192.88.71.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.72.0 – 192.88.72.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.73.0 – 192.88.73.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.74.0 – 192.88.74.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.75.0 – 192.88.75.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.76.0 – 192.88.76.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.77.0 – 192.88.77.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.78.0 – 192.88.78.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.79.0 – 192.88.79.255 | 256 | US |
allocated | 1990-12-12 | d3529f254bc5… |
| 192.88.81.0 – 192.88.81.255 | 256 | US |
allocated | 1990-12-12 | a4b12ae019e0… |
| 192.88.82.0 – 192.88.82.255 | 256 | US |
allocated | 1990-12-12 | 50f2a9432412… |
| 192.88.87.0 – 192.88.87.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.88.88.0 – 192.88.88.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.89.0 – 192.88.89.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.90.0 – 192.88.90.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.91.0 – 192.88.91.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.92.0 – 192.88.92.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.93.0 – 192.88.93.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.94.0 – 192.88.94.255 | 256 | US |
allocated | 1990-12-12 | e24554ae77c3… |
| 192.88.95.0 – 192.88.95.255 | 256 | US |
allocated | 1990-12-12 | 45fe880b68a8… |
| 192.88.106.0 – 192.88.106.255 | 256 | US |
allocated | 1990-12-12 | 8c78747c6d11… |
| 192.88.107.0 – 192.88.107.255 | 256 | US |
allocated | 1990-12-12 | 8c78747c6d11… |
| 144.141.0.0 – 144.141.255.255 | 65,536 | US |
allocated | 1990-12-11 | 45fe880b68a8… |
| 192.86.168.0 – 192.86.168.255 | 256 | US |
allocated | 1990-12-11 | 7f2010259fb3… |
| 192.86.17.0 – 192.86.17.255 | 256 | US |
allocated | 1990-12-10 | 45fe880b68a8… |
| 192.86.164.0 – 192.86.164.255 | 256 | US |
allocated | 1990-12-10 | 00415916fce0… |
| 48.0.0.0 – 48.31.255.255 | 2,097,152 | US |
allocated | 1990-12-07 | e338a2e24ad4… |
| 48.32.0.0 – 48.39.255.255 | 524,288 | US |
allocated | 1990-12-07 | e338a2e24ad4… |
| 48.40.0.0 – 48.43.255.255 | 262,144 | US |
allocated | 1990-12-07 | e338a2e24ad4… |
| 48.48.0.0 – 48.63.255.255 | 1,048,576 | US |
allocated | 1990-12-07 | e338a2e24ad4… |
| 48.64.0.0 – 48.79.255.255 | 1,048,576 | US |
allocated | 1990-12-07 | e338a2e24ad4… |
| 48.96.0.0 – 48.127.255.255 | 2,097,152 | US |
allocated | 1990-12-07 | e338a2e24ad4… |
| 144.126.0.0 – 144.126.63.255 | 16,384 | US |
allocated | 1990-12-06 | 686a68d3d6f3… |
| 192.86.131.0 – 192.86.131.255 | 256 | US |
allocated | 1990-12-06 | 00299d0d810a… |
| 192.86.135.0 – 192.86.135.255 | 256 | US |
allocated | 1990-12-06 | 34db2cee4b0f… |
| 192.86.136.0 – 192.86.136.255 | 256 | US |
allocated | 1990-12-06 | 5089601d60a1… |
| 192.86.139.0 – 192.86.139.255 | 256 | US |
allocated | 1990-12-06 | 0af65ed62b72… |
| 192.86.140.0 – 192.86.140.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.141.0 – 192.86.141.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.142.0 – 192.86.142.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.143.0 – 192.86.143.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.144.0 – 192.86.144.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.145.0 – 192.86.145.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.146.0 – 192.86.146.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.147.0 – 192.86.147.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.148.0 – 192.86.148.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.149.0 – 192.86.149.255 | 256 | US |
allocated | 1990-12-06 | 7fcd5c8b03e8… |
| 192.86.150.0 – 192.86.150.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.151.0 – 192.86.151.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.152.0 – 192.86.152.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.153.0 – 192.86.153.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.154.0 – 192.86.154.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.155.0 – 192.86.155.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.156.0 – 192.86.156.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.157.0 – 192.86.157.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.158.0 – 192.86.158.255 | 256 | US |
allocated | 1990-12-06 | 3f31a826c3a4… |
| 192.86.159.0 – 192.86.159.255 | 256 | US |
allocated | 1990-12-06 | b26bf0cb5e06… |
| 192.83.225.0 – 192.83.225.255 | 256 | US |
allocated | 1990-12-05 | c61af1093613… |
| 192.88.11.0 – 192.88.11.255 | 256 | US |
allocated | 1990-12-05 | fe219902d390… |
| 192.88.12.0 – 192.88.12.255 | 256 | US |
allocated | 1990-12-05 | 5942bda53f50… |
| 192.88.13.0 – 192.88.13.255 | 256 | US |
allocated | 1990-12-05 | 5942bda53f50… |
| 192.88.14.0 – 192.88.14.255 | 256 | US |
allocated | 1990-12-05 | 89caf8ec08ca… |
| 192.88.21.0 – 192.88.21.255 | 256 | US |
allocated | 1990-12-05 | b02afbd086ea… |