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
1,644,590,848
📦
IPv4 networks
76,800
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 |
|---|---|---|---|---|---|
| 206.206.192.0 – 206.206.255.255 | 16,384 |  US |
allocated | 1995-07-19 | b62ba115efc8… |
| 206.207.0.0 – 206.207.0.255 | 256 | US |
allocated | 1995-07-19 | b62ba115efc8… |
| 206.207.1.0 – 206.207.1.255 | 256 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.2.0 – 206.207.3.255 | 512 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.4.0 – 206.207.7.255 | 1,024 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.8.0 – 206.207.15.255 | 2,048 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.16.0 – 206.207.31.255 | 4,096 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.32.0 – 206.207.47.255 | 4,096 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.48.0 – 206.207.49.255 | 512 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.50.0 – 206.207.50.255 | 256 | US |
allocated | 1995-07-19 | b62ba115efc8… |
| 206.207.51.0 – 206.207.51.255 | 256 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.52.0 – 206.207.55.255 | 1,024 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.56.0 – 206.207.63.255 | 2,048 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.64.0 – 206.207.71.255 | 2,048 | US |
allocated | 1995-07-19 | f5ba309c0cda… |
| 206.207.72.0 – 206.207.73.255 | 512 | US |
allocated | 1995-07-19 | f5ba309c0cda… |
| 206.207.74.0 – 206.207.74.255 | 256 | US |
allocated | 1995-07-19 | 72cfeced8656… |
| 206.207.128.0 – 206.207.255.255 | 32,768 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 200.1.160.0 – 200.1.160.255 | 256 |  BM |
allocated | 1995-07-18 | d5c54e05f8ac… |
| 205.132.192.0 – 205.132.199.255 | 2,048 | US |
allocated | 1995-07-18 | 1a6d0b1de486… |
| 205.142.68.0 – 205.142.71.255 | 1,024 | US |
allocated | 1995-07-18 | 39a565f0b5d7… |
| 206.197.88.0 – 206.197.88.255 | 256 | US |
allocated | 1995-07-18 | f8a769ca3646… |
| 206.197.89.0 – 206.197.89.255 | 256 | US |
allocated | 1995-07-18 | 8ce9721461f5… |
| 206.197.91.0 – 206.197.91.255 | 256 | US |
allocated | 1995-07-18 | 25de9bdfa7ca… |
| 206.197.92.0 – 206.197.92.255 | 256 | US |
allocated | 1995-07-18 | 81fea0b7351c… |
| 206.197.93.0 – 206.197.93.255 | 256 | US |
allocated | 1995-07-18 | 6d3ba22316bf… |
| 206.197.94.0 – 206.197.94.255 | 256 | US |
allocated | 1995-07-18 | 0f91c209b3a5… |
| 206.201.16.0 – 206.201.31.255 | 4,096 | US |
allocated | 1995-07-18 | 6d5bfb3228ef… |
| 206.201.32.0 – 206.201.47.255 | 4,096 | US |
allocated | 1995-07-18 | 92ec9ed3314f… |
| 206.201.48.0 – 206.201.63.255 | 4,096 | US |
allocated | 1995-07-18 | be87a6f57401… |
| 206.202.64.0 – 206.202.127.255 | 16,384 | US |
allocated | 1995-07-18 | 0b623258041e… |
| 206.202.128.0 – 206.202.191.255 | 16,384 | US |
allocated | 1995-07-18 | 4fc2d538e0ed… |
| 206.195.96.0 – 206.195.127.255 | 8,192 | US |
allocated | 1995-07-17 | ef450ee6d1fa… |
| 206.204.111.0 – 206.204.111.255 | 256 | US |
allocated | 1995-07-17 | 9837eb03cd74… |
| 206.204.250.0 – 206.204.251.255 | 512 | US |
allocated | 1995-07-17 | 9837eb03cd74… |
| 206.205.0.0 – 206.205.255.255 | 65,536 | US |
allocated | 1995-07-17 | e220ed812a4c… |
| 142.40.0.0 – 142.40.255.255 | 65,536 |  CA |
allocated | 1995-07-15 | 8a8f96d322a6… |
| 170.223.0.0 – 170.223.255.255 | 65,536 | US |
allocated | 1995-07-14 | 5e0f7812e9e5… |
| 199.233.211.0 – 199.233.211.255 | 256 | US |
allocated | 1995-07-14 | 301f37ed279f… |
| 206.197.85.0 – 206.197.85.255 | 256 | US |
allocated | 1995-07-14 | 950d741c2a02… |
| 206.197.86.0 – 206.197.86.255 | 256 | US |
allocated | 1995-07-14 | 1dfba7bbcdc7… |
| 206.202.0.0 – 206.202.63.255 | 16,384 | US |
allocated | 1995-07-14 | 774eda4ed346… |
| 169.226.0.0 – 169.226.255.255 | 65,536 | US |
allocated | 1995-07-13 | 19596bb13a98… |
| 205.153.252.0 – 205.153.255.255 | 1,024 | US |
allocated | 1995-07-13 | d232c36f67a5… |
| 205.235.224.0 – 205.235.239.255 | 4,096 | US |
allocated | 1995-07-13 | 94d6cda43162… |
| 205.235.240.0 – 205.235.255.255 | 4,096 | US |
allocated | 1995-07-13 | b4e254c46017… |
| 206.55.0.0 – 206.55.63.255 | 16,384 | US |
allocated | 1995-07-13 | 9f14454567a6… |
| 206.197.84.0 – 206.197.84.255 | 256 | US |
allocated | 1995-07-13 | 7264fe4c187d… |
| 205.153.244.0 – 205.153.247.255 | 1,024 | US |
allocated | 1995-07-12 | d8a7be0badcb… |
| 205.153.248.0 – 205.153.251.255 | 1,024 | US |
allocated | 1995-07-12 | c76d468662bb… |
| 206.61.0.0 – 206.61.255.255 | 65,536 | US |
allocated | 1995-07-12 | 37fe01d6d027… |
| 206.197.81.0 – 206.197.81.255 | 256 | US |
allocated | 1995-07-12 | 9f14454567a6… |
| 206.197.82.0 – 206.197.82.255 | 256 | US |
allocated | 1995-07-12 | ea6957094a7e… |
| 206.197.83.0 – 206.197.83.255 | 256 | US |
allocated | 1995-07-12 | b1d82faeab12… |
| 131.49.0.0 – 131.49.255.255 | 65,536 | US |
allocated | 1995-07-10 | 45fe880b68a8… |
| 205.167.132.0 – 205.167.133.255 | 512 | US |
allocated | 1995-07-10 | 79a087938415… |
| 206.197.72.0 – 206.197.72.255 | 256 | US |
allocated | 1995-07-10 | 681241e10c10… |
| 206.197.78.0 – 206.197.78.255 | 256 | US |
allocated | 1995-07-10 | 28fd168b2299… |
| 206.197.79.0 – 206.197.79.255 | 256 | US |
allocated | 1995-07-10 | 91e178b7d60a… |
| 206.197.80.0 – 206.197.80.255 | 256 | US |
allocated | 1995-07-10 | 7e47900c0b78… |
| 205.132.184.0 – 205.132.191.255 | 2,048 | US |
allocated | 1995-07-07 | 4b3e152c829c… |
| 205.235.192.0 – 205.235.207.255 | 4,096 | US |
allocated | 1995-07-07 | 5e7685b67be6… |
| 206.47.0.0 – 206.47.31.255 | 8,192 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.32.0 – 206.47.39.255 | 2,048 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.40.0 – 206.47.41.255 | 512 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.42.0 – 206.47.42.255 | 256 | US |
allocated | 1995-07-07 | fca460f9d966… |
| 206.47.43.0 – 206.47.43.255 | 256 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.44.0 – 206.47.47.255 | 1,024 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.48.0 – 206.47.63.255 | 4,096 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.64.0 – 206.47.127.255 | 16,384 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 206.47.128.0 – 206.47.255.255 | 32,768 | CA |
allocated | 1995-07-07 | 7de51f8320f6… |
| 205.153.236.0 – 205.153.239.255 | 1,024 | US |
allocated | 1995-07-06 | 1ef0ee276edc… |
| 205.153.240.0 – 205.153.243.255 | 1,024 | US |
allocated | 1995-07-06 | 0b4c396f0b41… |
| 205.167.128.0 – 205.167.129.255 | 512 | US |
allocated | 1995-07-06 | 8ff91f8579d7… |
| 206.54.160.0 – 206.54.191.255 | 8,192 | US |
allocated | 1995-07-06 | af4e41ea70cd… |
| 206.197.67.0 – 206.197.67.255 | 256 | US |
allocated | 1995-07-06 | def774e12e9e… |
| 206.197.68.0 – 206.197.68.255 | 256 | US |
allocated | 1995-07-06 | 14ad0f5b007a… |
| 206.197.69.0 – 206.197.69.255 | 256 | US |
allocated | 1995-07-06 | 3129251878ac… |
| 206.197.70.0 – 206.197.70.255 | 256 | US |
allocated | 1995-07-06 | dab27cd7696d… |
| 206.197.71.0 – 206.197.71.255 | 256 | US |
allocated | 1995-07-06 | ab88a81884a0… |
| 206.197.73.0 – 206.197.73.255 | 256 | US |
allocated | 1995-07-06 | 89b16165ff20… |
| 206.197.74.0 – 206.197.74.255 | 256 | US |
allocated | 1995-07-06 | 01777543b8f5… |
| 206.197.75.0 – 206.197.75.255 | 256 | US |
allocated | 1995-07-06 | d3494493c282… |
| 206.197.77.0 – 206.197.77.255 | 256 | US |
allocated | 1995-07-06 | 7fd51c89695b… |
| 206.60.0.0 – 206.60.255.255 | 65,536 | US |
allocated | 1995-07-05 | ea58a6be6f45… |
| 206.64.0.0 – 206.67.255.255 | 262,144 | US |
allocated | 1995-07-05 | e220ed812a4c… |
| 199.233.201.0 – 199.233.201.255 | 256 | US |
allocated | 1995-07-03 | 11828c9772e2… |
| 205.153.232.0 – 205.153.235.255 | 1,024 | US |
allocated | 1995-07-03 | 6f2a5d7b3ea6… |
| 206.197.64.0 – 206.197.64.255 | 256 | US |
allocated | 1995-07-03 | 433d0dc453cd… |
| 206.197.65.0 – 206.197.65.255 | 256 | US |
allocated | 1995-07-03 | 5e4efbbca2eb… |
| 206.197.66.0 – 206.197.66.255 | 256 | US |
allocated | 1995-07-03 | 1ec84bc1967c… |
| 199.233.200.0 – 199.233.200.255 | 256 | US |
allocated | 1995-06-30 | 7a00b0f3f4d2… |
| 206.197.57.0 – 206.197.57.255 | 256 | US |
allocated | 1995-06-30 | 733ee68fc878… |
| 206.197.58.0 – 206.197.59.255 | 512 | US |
allocated | 1995-06-30 | 30a644cc199f… |
| 206.197.60.0 – 206.197.63.255 | 1,024 | US |
allocated | 1995-06-30 | 30a644cc199f… |
| 205.132.176.0 – 205.132.183.255 | 2,048 | US |
allocated | 1995-06-29 | 1301bdfb679b… |
| 205.153.231.0 – 205.153.231.255 | 256 | US |
allocated | 1995-06-29 | 211891ac617d… |
| 205.167.118.0 – 205.167.119.255 | 512 | US |
allocated | 1995-06-29 | 6769805989c6… |
| 205.167.124.0 – 205.167.125.255 | 512 | US |
allocated | 1995-06-29 | 1b3e1ee9bff8… |
| 205.167.126.0 – 205.167.127.255 | 512 | US |
allocated | 1995-06-29 | 01f5479865ef… |
| 206.54.64.0 – 206.54.127.255 | 16,384 | US |
allocated | 1995-06-29 | 0b9809a4ff86… |