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
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.231.75.0 – 192.231.75.255 | 256 |  US |
allocated | 1992-09-30 | f21130892698… |
| 192.231.76.0 – 192.231.76.255 | 256 | US |
allocated | 1992-09-30 | c5cfd07b7d24… |
| 192.231.78.0 – 192.231.78.255 | 256 | US |
allocated | 1992-09-30 | 4bc97dc2e1de… |
| 192.231.79.0 – 192.231.79.255 | 256 | US |
allocated | 1992-09-30 | 4bc97dc2e1de… |
| 192.231.80.0 – 192.231.80.255 | 256 | US |
allocated | 1992-09-30 | 4bc97dc2e1de… |
| 192.234.10.0 – 192.234.11.255 | 512 | US |
allocated | 1992-09-30 | 161fb0fc33bc… |
| 192.234.12.0 – 192.234.12.255 | 256 | US |
allocated | 1992-09-30 | d6b1942e4868… |
| 192.234.13.0 – 192.234.13.255 | 256 | US |
allocated | 1992-09-30 | d6b1942e4868… |
| 192.234.14.0 – 192.234.14.255 | 256 | US |
allocated | 1992-09-30 | 87c38a0fa0e8… |
| 192.234.15.0 – 192.234.15.255 | 256 | US |
allocated | 1992-09-30 | 87c38a0fa0e8… |
| 192.234.16.0 – 192.234.16.255 | 256 | US |
allocated | 1992-09-30 | 87c38a0fa0e8… |
| 192.234.17.0 – 192.234.17.255 | 256 | US |
allocated | 1992-09-30 | 1474fb25449d… |
| 192.234.18.0 – 192.234.18.255 | 256 | US |
allocated | 1992-09-30 | 1474fb25449d… |
| 192.234.19.0 – 192.234.19.255 | 256 | US |
allocated | 1992-09-30 | 1474fb25449d… |
| 192.234.20.0 – 192.234.20.255 | 256 | US |
allocated | 1992-09-30 | 1474fb25449d… |
| 192.234.21.0 – 192.234.21.255 | 256 | US |
allocated | 1992-09-30 | 05b8ddf8a3bb… |
| 192.234.22.0 – 192.234.22.255 | 256 | US |
allocated | 1992-09-30 | 05b8ddf8a3bb… |
| 192.234.24.0 – 192.234.24.255 | 256 | US |
allocated | 1992-09-30 | 0e4c1d92dc4e… |
| 192.234.25.0 – 192.234.25.255 | 256 | US |
allocated | 1992-09-30 | 77a0621fe280… |
| 192.234.26.0 – 192.234.26.255 | 256 | US |
allocated | 1992-09-30 | de2bfe4eb3f5… |
| 192.234.27.0 – 192.234.27.255 | 256 | US |
allocated | 1992-09-30 | ace55d4dc090… |
| 192.234.28.0 – 192.234.28.255 | 256 | US |
allocated | 1992-09-30 | 5fc810cf6260… |
| 192.234.29.0 – 192.234.29.255 | 256 | US |
allocated | 1992-09-30 | da077aa47134… |
| 155.221.0.0 – 155.221.255.255 | 65,536 | US |
allocated | 1992-09-29 | 45fe880b68a8… |
| 160.147.0.0 – 160.147.255.255 | 65,536 | US |
allocated | 1992-09-29 | 45fe880b68a8… |
| 163.246.0.0 – 163.246.255.255 | 65,536 | US |
allocated | 1992-09-29 | 28a5268e5b7b… |
| 192.131.17.0 – 192.131.17.255 | 256 | US |
allocated | 1992-09-29 | 45fe880b68a8… |
| 192.235.0.0 – 192.235.15.255 | 4,096 | US |
allocated | 1992-09-29 | ec2dc96c983a… |
| 162.100.0.0 – 162.103.255.255 | 262,144 | US |
allocated | 1992-09-28 | dd02f9b1a9de… |
| 163.245.64.0 – 163.245.127.255 | 16,384 | US |
allocated | 1992-09-28 | cb249916e957… |
| 192.152.228.0 – 192.152.228.255 | 256 | US |
allocated | 1992-09-28 | 45fe880b68a8… |
| 192.154.38.0 – 192.154.38.255 | 256 | US |
allocated | 1992-09-28 | dd14f9c54fcb… |
| 192.154.39.0 – 192.154.39.255 | 256 | US |
allocated | 1992-09-28 | 367708160201… |
| 192.154.40.0 – 192.154.40.255 | 256 | US |
allocated | 1992-09-28 | 2fc72c3bfb52… |
| 192.154.41.0 – 192.154.41.255 | 256 | US |
allocated | 1992-09-28 | c5acb7febcdf… |
| 192.154.43.0 – 192.154.43.255 | 256 | US |
allocated | 1992-09-28 | 8b09b421dfc5… |
| 192.210.64.0 – 192.210.127.255 | 16,384 |  CA |
allocated | 1992-09-28 | 8250140452b0… |
| 192.226.40.0 – 192.226.47.255 | 2,048 | CA |
allocated | 1992-09-28 | 7617488a1456… |
| 192.226.48.0 – 192.226.63.255 | 4,096 | CA |
allocated | 1992-09-28 | 7617488a1456… |
| 192.229.32.0 – 192.229.63.255 | 8,192 | US |
allocated | 1992-09-28 | 01ded2cfbf92… |
| 192.234.6.0 – 192.234.6.255 | 256 | US |
allocated | 1992-09-28 | dd02f9b1a9de… |
| 192.234.7.0 – 192.234.7.255 | 256 | US |
allocated | 1992-09-28 | dd02f9b1a9de… |
| 192.234.8.0 – 192.234.8.255 | 256 | US |
allocated | 1992-09-28 | 8004e32d6b13… |
| 192.234.9.0 – 192.234.9.255 | 256 | US |
allocated | 1992-09-28 | e3a53ec8c5d3… |
| 130.1.0.0 – 130.1.255.255 | 65,536 | US |
allocated | 1992-09-25 | 7347b13c724c… |
| 130.2.0.0 – 130.3.255.255 | 131,072 | US |
allocated | 1992-09-25 | 7347b13c724c… |
| 130.4.0.0 – 130.7.255.255 | 262,144 | US |
allocated | 1992-09-25 | 7347b13c724c… |
| 130.8.0.0 – 130.9.255.255 | 131,072 | US |
allocated | 1992-09-25 | 7347b13c724c… |
| 130.10.0.0 – 130.10.255.255 | 65,536 | US |
allocated | 1992-09-25 | 7347b13c724c… |
| 162.93.0.0 – 162.93.255.255 | 65,536 | US |
allocated | 1992-09-25 | 32ead17c1b6d… |
| 162.94.0.0 – 162.94.255.255 | 65,536 | US |
allocated | 1992-09-25 | c6ed7ceec0c0… |
| 162.95.0.0 – 162.95.255.255 | 65,536 | US |
allocated | 1992-09-25 | 86ab3aefd308… |
| 162.96.0.0 – 162.96.255.255 | 65,536 | US |
allocated | 1992-09-25 | 93e4e88e9632… |
| 162.97.0.0 – 162.97.255.255 | 65,536 | US |
allocated | 1992-09-25 | e5e3b9c13678… |
| 162.98.0.0 – 162.98.255.255 | 65,536 | US |
allocated | 1992-09-25 | 21fde1b2812e… |
| 162.99.0.0 – 162.99.255.255 | 65,536 | US |
allocated | 1992-09-25 | 3c9c53e52a0b… |
| 163.243.0.0 – 163.243.255.255 | 65,536 | US |
allocated | 1992-09-25 | f13b64801334… |
| 192.156.170.0 – 192.156.171.255 | 512 | US |
allocated | 1992-09-25 | e5e3b9c13678… |
| 192.156.172.0 – 192.156.175.255 | 1,024 | US |
allocated | 1992-09-25 | e5e3b9c13678… |
| 192.156.176.0 – 192.156.183.255 | 2,048 | US |
allocated | 1992-09-25 | e5e3b9c13678… |
| 192.156.184.0 – 192.156.187.255 | 1,024 | US |
allocated | 1992-09-25 | e5e3b9c13678… |
| 192.156.188.0 – 192.156.189.255 | 512 | US |
allocated | 1992-09-25 | e5e3b9c13678… |
| 192.190.9.0 – 192.190.9.255 | 256 | US |
allocated | 1992-09-25 | 34d253137f8a… |
| 192.206.247.0 – 192.206.247.255 | 256 | US |
allocated | 1992-09-25 | 04c6176aba4e… |
| 192.206.248.0 – 192.206.248.255 | 256 | US |
allocated | 1992-09-25 | 04c6176aba4e… |
| 192.206.253.0 – 192.206.253.255 | 256 | US |
allocated | 1992-09-25 | be223f4c8c9f… |
| 192.206.254.0 – 192.206.254.255 | 256 | US |
allocated | 1992-09-25 | be223f4c8c9f… |
| 192.222.89.0 – 192.222.89.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.90.0 – 192.222.90.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.91.0 – 192.222.91.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.92.0 – 192.222.92.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.93.0 – 192.222.93.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.94.0 – 192.222.94.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.95.0 – 192.222.95.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.96.0 – 192.222.96.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.97.0 – 192.222.97.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.98.0 – 192.222.98.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.99.0 – 192.222.99.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.222.100.0 – 192.222.100.255 | 256 | US |
allocated | 1992-09-25 | 45fe880b68a8… |
| 192.231.44.0 – 192.231.44.255 | 256 | US |
allocated | 1992-09-25 | 5658d230d8d9… |
| 192.231.45.0 – 192.231.45.255 | 256 | US |
allocated | 1992-09-25 | 1942d6cfa11a… |
| 192.231.46.0 – 192.231.46.255 | 256 | US |
allocated | 1992-09-25 | 1942d6cfa11a… |
| 192.231.47.0 – 192.231.47.255 | 256 | US |
allocated | 1992-09-25 | 1942d6cfa11a… |
| 192.231.48.0 – 192.231.48.255 | 256 | US |
allocated | 1992-09-25 | ced1941030d8… |
| 192.231.49.0 – 192.231.49.255 | 256 | US |
allocated | 1992-09-25 | ed13e9fdaafc… |
| 192.231.50.0 – 192.231.51.255 | 512 | US |
allocated | 1992-09-25 | ed13e9fdaafc… |
| 192.231.52.0 – 192.231.52.255 | 256 | US |
allocated | 1992-09-25 | ed13e9fdaafc… |
| 192.231.53.0 – 192.231.53.255 | 256 | US |
allocated | 1992-09-25 | 15dee2d6ceb9… |
| 192.231.54.0 – 192.231.54.255 | 256 | US |
allocated | 1992-09-25 | 15dee2d6ceb9… |
| 192.231.55.0 – 192.231.55.255 | 256 | US |
allocated | 1992-09-25 | 21e103cadb9e… |
| 192.231.57.0 – 192.231.57.255 | 256 | US |
allocated | 1992-09-25 | fa58aaf027c5… |
| 192.231.58.0 – 192.231.58.255 | 256 | US |
allocated | 1992-09-25 | 091858c07a45… |
| 192.231.60.0 – 192.231.60.255 | 256 | US |
allocated | 1992-09-25 | c39d7a8e91d1… |
| 192.231.61.0 – 192.231.61.255 | 256 | US |
allocated | 1992-09-25 | 3ad34ffcd343… |
| 192.231.62.0 – 192.231.62.255 | 256 | US |
allocated | 1992-09-25 | 9b946f04931d… |
| 192.231.63.0 – 192.231.63.255 | 256 | US |
allocated | 1992-09-25 | 4a91edc393f0… |
| 192.231.64.0 – 192.231.64.255 | 256 | US |
allocated | 1992-09-25 | f26dfc0894e9… |
| 192.234.1.0 – 192.234.1.255 | 256 | US |
allocated | 1992-09-25 | 7b0ef842a6a1… |
| 192.234.2.0 – 192.234.2.255 | 256 | US |
allocated | 1992-09-25 | 7b0ef842a6a1… |
| 192.234.3.0 – 192.234.3.255 | 256 | US |
allocated | 1992-09-25 | 7b0ef842a6a1… |