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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 206.208.168.0 – 206.208.175.255 | 2,048 |  US |
allocated | 1995-10-17 | 5b512ee8a59d… |
| 206.221.112.0 – 206.221.127.255 | 4,096 | US |
allocated | 1995-10-17 | 41e613e7725a… |
| 206.223.33.0 – 206.223.33.255 | 256 | US |
allocated | 1995-10-17 | c372e18f34c3… |
| 206.223.34.0 – 206.223.34.255 | 256 | US |
allocated | 1995-10-17 | 81cc0702c3f4… |
| 206.223.35.0 – 206.223.35.255 | 256 | US |
allocated | 1995-10-17 | 6944f5ad9160… |
| 206.223.36.0 – 206.223.36.255 | 256 | US |
allocated | 1995-10-17 | e7383517dfee… |
| 206.224.96.0 – 206.224.127.255 | 8,192 | US |
allocated | 1995-10-17 | 3be4a216d9eb… |
| 205.236.70.0 – 205.236.70.255 | 256 |  CA |
allocated | 1995-10-16 | e50c6c840103… |
| 206.108.248.0 – 206.108.248.255 | 256 | CA |
allocated | 1995-10-16 | 930d6ba2b0b6… |
| 206.130.221.0 – 206.130.221.255 | 256 | CA |
allocated | 1995-10-16 | 495c04a5746f… |
| 206.130.222.0 – 206.130.222.255 | 256 | CA |
allocated | 1995-10-16 | 3cab4411e481… |
| 206.130.223.0 – 206.130.223.255 | 256 | CA |
allocated | 1995-10-16 | 8c18db692231… |
| 206.130.225.0 – 206.130.225.255 | 256 | CA |
allocated | 1995-10-16 | 18e4b063a2fc… |
| 206.130.226.0 – 206.130.226.255 | 256 | CA |
allocated | 1995-10-16 | c9252a8e0fc9… |
| 206.166.0.0 – 206.166.127.255 | 32,768 | US |
allocated | 1995-10-16 | 3b3409744e54… |
| 206.220.80.0 – 206.220.83.255 | 1,024 | US |
allocated | 1995-10-16 | 5e6af318ec89… |
| 206.223.30.0 – 206.223.30.255 | 256 | US |
allocated | 1995-10-16 | 1ed7cd70748b… |
| 206.223.31.0 – 206.223.31.255 | 256 | US |
allocated | 1995-10-16 | f1030ea316ed… |
| 206.223.32.0 – 206.223.32.255 | 256 | US |
allocated | 1995-10-16 | f5b72c44706a… |
| 205.211.81.0 – 205.211.81.255 | 256 | CA |
allocated | 1995-10-14 | 110e10c2b548… |
| 206.127.0.0 – 206.127.31.255 | 8,192 | US |
allocated | 1995-10-13 | 2f174894386d… |
| 206.220.76.0 – 206.220.79.255 | 1,024 | US |
allocated | 1995-10-13 | fa075de755b2… |
| 206.223.26.0 – 206.223.26.255 | 256 | US |
allocated | 1995-10-13 | d1c13250f9ba… |
| 206.223.27.0 – 206.223.27.255 | 256 | US |
allocated | 1995-10-13 | 3f31a826c3a4… |
| 206.223.28.0 – 206.223.28.255 | 256 | US |
allocated | 1995-10-13 | 9508fc0d7d4c… |
| 206.223.29.0 – 206.223.29.255 | 256 | US |
allocated | 1995-10-13 | c02863a63d4b… |
| 206.165.0.0 – 206.165.255.255 | 65,536 | US |
allocated | 1995-10-12 | e5e3b9c13678… |
| 206.220.68.0 – 206.220.71.255 | 1,024 | US |
allocated | 1995-10-12 | 1376df04a526… |
| 206.223.23.0 – 206.223.23.255 | 256 | US |
allocated | 1995-10-12 | 63a81c42feea… |
| 206.223.24.0 – 206.223.24.255 | 256 | US |
allocated | 1995-10-12 | f6cd03d34e81… |
| 206.223.25.0 – 206.223.25.255 | 256 | US |
allocated | 1995-10-12 | 4723632c030d… |
| 206.225.8.0 – 206.225.8.255 | 256 | US |
allocated | 1995-10-12 | 7f42fb6614d1… |
| 206.225.32.0 – 206.225.63.255 | 8,192 | US |
allocated | 1995-10-12 | e220ed812a4c… |
| 206.221.96.0 – 206.221.111.255 | 4,096 | US |
allocated | 1995-10-11 | ab8c79d0cdaf… |
| 206.223.20.0 – 206.223.20.255 | 256 | US |
allocated | 1995-10-11 | 1e3b134410d1… |
| 206.223.21.0 – 206.223.21.255 | 256 | US |
allocated | 1995-10-11 | 48efcd8ccced… |
| 206.223.22.0 – 206.223.22.255 | 256 | US |
allocated | 1995-10-11 | 1cb21afb6f24… |
| 205.167.232.0 – 205.167.233.255 | 512 | US |
allocated | 1995-10-10 | 55eff63b8328… |
| 206.126.192.0 – 206.126.199.255 | 2,048 | US |
allocated | 1995-10-10 | 5bdcbbe4f837… |
| 206.126.224.0 – 206.126.224.255 | 256 | US |
allocated | 1995-10-10 | 5f4ef8c3a264… |
| 206.163.0.0 – 206.163.127.255 | 32,768 | US |
allocated | 1995-10-10 | 9f14454567a6… |
| 206.163.128.0 – 206.163.191.255 | 16,384 | US |
allocated | 1995-10-10 | 9f14454567a6… |
| 206.163.192.0 – 206.163.223.255 | 8,192 | US |
allocated | 1995-10-10 | 9f14454567a6… |
| 206.164.0.0 – 206.164.255.255 | 65,536 | US |
allocated | 1995-10-10 | 161fb0fc33bc… |
| 206.208.160.0 – 206.208.167.255 | 2,048 | US |
allocated | 1995-10-10 | 8100b6a71c73… |
| 206.220.60.0 – 206.220.63.255 | 1,024 | US |
allocated | 1995-10-10 | 2edcbbd17722… |
| 206.220.64.0 – 206.220.67.255 | 1,024 | US |
allocated | 1995-10-10 | 75b931f1449c… |
| 206.221.64.0 – 206.221.79.255 | 4,096 | US |
allocated | 1995-10-10 | 839111357739… |
| 206.223.12.0 – 206.223.12.255 | 256 | US |
allocated | 1995-10-10 | 53619d5dc16d… |
| 206.223.13.0 – 206.223.13.255 | 256 | US |
allocated | 1995-10-10 | bd3b2cbad6ae… |
| 206.223.14.0 – 206.223.14.255 | 256 | US |
allocated | 1995-10-10 | df42b6f5bc26… |
| 206.223.15.0 – 206.223.15.255 | 256 | US |
allocated | 1995-10-10 | 6294395dbb7a… |
| 206.223.16.0 – 206.223.16.255 | 256 | US |
allocated | 1995-10-10 | 12a784d6f859… |
| 206.223.18.0 – 206.223.18.255 | 256 | US |
allocated | 1995-10-10 | 66c552f52230… |
| 206.223.19.0 – 206.223.19.255 | 256 | US |
allocated | 1995-10-10 | 1b540be3b825… |
| 205.167.230.0 – 205.167.231.255 | 512 | US |
allocated | 1995-10-09 | 30ae0a2cab95… |
| 206.126.64.0 – 206.126.71.255 | 2,048 | US |
allocated | 1995-10-09 | b978c2bce7d5… |
| 206.126.128.0 – 206.126.159.255 | 8,192 | US |
allocated | 1995-10-09 | a2b4dd2108fb… |
| 206.126.160.0 – 206.126.191.255 | 8,192 | US |
allocated | 1995-10-09 | 87addbbc9c1a… |
| 206.143.128.0 – 206.143.255.255 | 32,768 | US |
allocated | 1995-10-09 | 5001ec72b9b4… |
| 206.220.52.0 – 206.220.55.255 | 1,024 | US |
allocated | 1995-10-09 | cb030f9f488f… |
| 206.223.9.0 – 206.223.9.255 | 256 | US |
allocated | 1995-10-09 | 22ce25a820e1… |
| 206.223.10.0 – 206.223.10.255 | 256 | US |
allocated | 1995-10-09 | 25d0cc186903… |
| 206.223.11.0 – 206.223.11.255 | 256 | US |
allocated | 1995-10-09 | 29b612a3b8eb… |
| 204.19.113.0 – 204.19.113.255 | 256 | CA |
allocated | 1995-10-06 | 1b57694c404a… |
| 204.19.121.0 – 204.19.121.255 | 256 | CA |
allocated | 1995-10-06 | ca2d0a5e157d… |
| 204.19.122.0 – 204.19.122.255 | 256 | CA |
allocated | 1995-10-06 | 8129193c1531… |
| 205.159.254.0 – 205.159.254.255 | 256 | US |
allocated | 1995-10-06 | ecfc8ac00b5a… |
| 205.167.228.0 – 205.167.229.255 | 512 | US |
allocated | 1995-10-06 | f4fc83b39233… |
| 206.150.0.0 – 206.150.255.255 | 65,536 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.151.0.0 – 206.151.31.255 | 8,192 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.151.32.0 – 206.151.47.255 | 4,096 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.151.48.0 – 206.151.63.255 | 4,096 | US |
allocated | 1995-10-06 | 8d94230a2495… |
| 206.151.64.0 – 206.151.127.255 | 16,384 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.151.128.0 – 206.151.255.255 | 32,768 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.152.0.0 – 206.152.255.255 | 65,536 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.153.0.0 – 206.153.63.255 | 16,384 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.153.64.0 – 206.153.95.255 | 8,192 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.153.96.0 – 206.153.127.255 | 8,192 | US |
allocated | 1995-10-06 | 8d94230a2495… |
| 206.153.128.0 – 206.153.255.255 | 32,768 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.154.0.0 – 206.154.31.255 | 8,192 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.154.32.0 – 206.154.47.255 | 4,096 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.154.48.0 – 206.154.55.255 | 2,048 | US |
allocated | 1995-10-06 | 8d94230a2495… |
| 206.154.56.0 – 206.154.63.255 | 2,048 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.154.64.0 – 206.154.127.255 | 16,384 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.154.128.0 – 206.154.255.255 | 32,768 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.155.0.0 – 206.155.255.255 | 65,536 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.156.0.0 – 206.157.255.255 | 131,072 | US |
allocated | 1995-10-06 | cdb7d42057bd… |
| 206.158.0.0 – 206.159.255.255 | 131,072 | US |
allocated | 1995-10-06 | 37fe01d6d027… |
| 206.160.0.0 – 206.160.255.255 | 65,536 | US |
allocated | 1995-10-06 | 37fe01d6d027… |
| 206.220.40.0 – 206.220.43.255 | 1,024 | US |
allocated | 1995-10-06 | 7573471b1424… |
| 206.221.48.0 – 206.221.63.255 | 4,096 | US |
allocated | 1995-10-06 | 92fb9d2f0a78… |
| 206.223.0.0 – 206.223.0.255 | 256 | US |
allocated | 1995-10-06 | 6f5454485292… |
| 206.223.1.0 – 206.223.1.255 | 256 | US |
allocated | 1995-10-06 | 6a5fe1861571… |
| 206.223.2.0 – 206.223.2.255 | 256 | US |
allocated | 1995-10-06 | 2b9a5c91927e… |
| 206.223.3.0 – 206.223.3.255 | 256 | US |
allocated | 1995-10-06 | 7687162ef9f5… |
| 206.223.4.0 – 206.223.4.255 | 256 | US |
allocated | 1995-10-06 | e330213dce44… |
| 206.223.5.0 – 206.223.5.255 | 256 | US |
allocated | 1995-10-06 | c9f7943e8149… |
| 206.223.7.0 – 206.223.7.255 | 256 | US |
allocated | 1995-10-06 | 5ac031b61070… |
| 206.223.8.0 – 206.223.8.255 | 256 | US |
allocated | 1995-10-06 | 9bb407af2ffb… |