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 |
|---|---|---|---|---|---|
| 198.17.243.0 – 198.17.243.255 | 256 |  US |
allocated | 1996-01-04 | 9f14454567a6… |
| 198.17.244.0 – 198.17.244.255 | 256 | US |
allocated | 1996-01-04 | 9f14454567a6… |
| 205.211.150.0 – 205.211.151.255 | 512 |  CA |
allocated | 1996-01-04 | 19d8507a9476… |
| 206.130.73.0 – 206.130.73.255 | 256 | CA |
allocated | 1996-01-04 | 23dd3b94314a… |
| 207.23.0.0 – 207.23.255.255 | 65,536 | CA |
allocated | 1996-01-04 | b764959acfe6… |
| 206.190.160.0 – 206.190.191.255 | 8,192 | US |
allocated | 1996-01-03 | fd2005ae0365… |
| 207.20.0.0 – 207.20.255.255 | 65,536 | US |
allocated | 1996-01-03 | 9f14454567a6… |
| 204.128.215.0 – 204.128.215.255 | 256 | US |
allocated | 1995-12-29 | 9c8004da7d41… |
| 206.220.176.0 – 206.220.183.255 | 2,048 | US |
allocated | 1995-12-29 | a114699d126e… |
| 206.245.164.0 – 206.245.164.255 | 256 | US |
allocated | 1995-12-29 | 6e048190eb9a… |
| 207.16.0.0 – 207.19.255.255 | 262,144 | US |
allocated | 1995-12-29 | e220ed812a4c… |
| 205.233.70.0 – 205.233.70.255 | 256 | CA |
allocated | 1995-12-27 | d1a6d8e8e784… |
| 131.34.0.0 – 131.34.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 131.42.0.0 – 131.42.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 131.46.0.0 – 131.46.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 131.51.0.0 – 131.51.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 131.53.0.0 – 131.53.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 131.57.0.0 – 131.57.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 131.63.0.0 – 131.63.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 132.2.0.0 – 132.2.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 132.4.0.0 – 132.4.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 132.32.0.0 – 132.32.255.255 | 65,536 | US |
allocated | 1995-12-26 | 45fe880b68a8… |
| 167.159.0.0 – 167.159.255.255 | 65,536 | US |
allocated | 1995-12-22 | b9a463b0bc72… |
| 204.19.184.0 – 204.19.185.255 | 512 | CA |
allocated | 1995-12-22 | f4972fc15120… |
| 205.236.24.0 – 205.236.25.255 | 512 | CA |
allocated | 1995-12-22 | 0e702695cc8d… |
| 206.123.18.0 – 206.123.18.255 | 256 | CA |
allocated | 1995-12-22 | 331aeae4b952… |
| 206.130.67.0 – 206.130.67.255 | 256 | CA |
allocated | 1995-12-22 | a3327fd3a8ea… |
| 206.167.22.0 – 206.167.22.255 | 256 | US |
allocated | 1995-12-22 | cdb7d42057bd… |
| 192.154.58.0 – 192.154.58.255 | 256 | US |
allocated | 1995-12-21 | 3926e0967b7c… |
| 205.233.72.0 – 205.233.72.255 | 256 | CA |
allocated | 1995-12-21 | 0758ec10baac… |
| 206.108.56.0 – 206.108.56.255 | 256 | CA |
allocated | 1995-12-21 | 03b916c917dd… |
| 206.167.23.0 – 206.167.23.255 | 256 | CA |
allocated | 1995-12-21 | 9077dfa7d5b2… |
| 206.190.64.0 – 206.190.95.255 | 8,192 | US |
allocated | 1995-12-21 | e5e3b9c13678… |
| 206.190.96.0 – 206.190.127.255 | 8,192 | US |
allocated | 1995-12-21 | ea58a6be6f45… |
| 206.190.128.0 – 206.190.159.255 | 8,192 | US |
allocated | 1995-12-21 | 87b8f6aa7042… |
| 207.6.0.0 – 207.6.255.255 | 65,536 | CA |
allocated | 1995-12-21 | 0e702695cc8d… |
| 207.7.0.0 – 207.7.63.255 | 16,384 | US |
allocated | 1995-12-21 | e5e3b9c13678… |
| 206.51.5.0 – 206.51.5.255 | 256 | CA |
allocated | 1995-12-20 | 4bce77e7acb0… |
| 206.223.83.0 – 206.223.83.255 | 256 | US |
allocated | 1995-12-20 | bbba8645db96… |
| 206.223.84.0 – 206.223.84.255 | 256 | US |
allocated | 1995-12-20 | bbba8645db96… |
| 206.245.64.0 – 206.245.127.255 | 16,384 | US |
allocated | 1995-12-20 | ea273a00cab2… |
| 207.12.0.0 – 207.15.255.255 | 262,144 | US |
allocated | 1995-12-20 | 37fe01d6d027… |
| 206.51.6.0 – 206.51.6.255 | 256 | CA |
allocated | 1995-12-18 | 4bce77e7acb0… |
| 207.4.0.0 – 207.4.255.255 | 65,536 | US |
allocated | 1995-12-18 | 6278ad90ff5a… |
| 196.1.2.0 – 196.1.2.255 | 256 |  PR |
allocated | 1995-12-15 | 1b5d19b780f7… |
| 196.3.8.0 – 196.3.11.255 | 1,024 | PR |
allocated | 1995-12-15 | 1b5d19b780f7… |
| 196.3.12.0 – 196.3.13.255 | 512 | PR |
allocated | 1995-12-15 | 1b5d19b780f7… |
| 196.12.0.0 – 196.12.7.255 | 2,048 | PR |
allocated | 1995-12-15 | 1b5d19b780f7… |
| 196.12.8.0 – 196.12.9.255 | 512 | PR |
allocated | 1995-12-15 | 1b5d19b780f7… |
| 204.193.96.0 – 204.193.127.255 | 8,192 | US |
allocated | 1995-12-15 | f4cbbdc36086… |
| 206.190.32.0 – 206.190.63.255 | 8,192 | US |
allocated | 1995-12-15 | c2dfb9e7c865… |
| 206.220.168.0 – 206.220.171.255 | 1,024 | US |
allocated | 1995-12-15 | 0499bb789875… |
| 207.11.0.0 – 207.11.127.255 | 32,768 | US |
allocated | 1995-12-14 | 44a317ee2c0a… |
| 207.11.224.0 – 207.11.255.255 | 8,192 | US |
allocated | 1995-12-14 | 9b3d3018c14d… |
| 204.152.152.0 – 204.152.155.255 | 1,024 | US |
allocated | 1995-12-13 | 90ac357a49f5… |
| 207.0.0.0 – 207.1.255.255 | 131,072 | US |
allocated | 1995-12-13 | cdb7d42057bd… |
| 207.2.0.0 – 207.2.63.255 | 16,384 | US |
allocated | 1995-12-13 | cdb7d42057bd… |
| 207.2.64.0 – 207.2.95.255 | 8,192 | US |
allocated | 1995-12-13 | cdb7d42057bd… |
| 207.2.96.0 – 207.2.103.255 | 2,048 |  BM |
allocated | 1995-12-13 | d5c54e05f8ac… |
| 207.2.128.0 – 207.2.255.255 | 32,768 | US |
allocated | 1995-12-13 | cdb7d42057bd… |
| 207.3.0.0 – 207.3.255.255 | 65,536 | US |
allocated | 1995-12-13 | cdb7d42057bd… |
| 204.138.39.0 – 204.138.39.255 | 256 | CA |
allocated | 1995-12-12 | cdf5262171ca… |
| 205.233.60.0 – 205.233.63.255 | 1,024 | CA |
allocated | 1995-12-12 | b004ef5722ef… |
| 206.108.96.0 – 206.108.111.255 | 4,096 | CA |
allocated | 1995-12-12 | 7de51f8320f6… |
| 206.123.17.0 – 206.123.17.255 | 256 | US |
allocated | 1995-12-12 | c03ef529fde5… |
| 206.130.68.0 – 206.130.71.255 | 1,024 | CA |
allocated | 1995-12-12 | 89de13f301dd… |
| 207.8.0.0 – 207.8.127.255 | 32,768 | US |
allocated | 1995-12-12 | e220ed812a4c… |
| 207.8.128.0 – 207.8.191.255 | 16,384 | US |
allocated | 1995-12-12 | 6c065d5b54b8… |
| 207.8.244.0 – 207.8.247.255 | 1,024 | US |
allocated | 1995-12-12 | 6e048190eb9a… |
| 207.10.0.0 – 207.10.127.255 | 32,768 | US |
allocated | 1995-12-12 | 6c065d5b54b8… |
| 207.10.128.0 – 207.10.135.255 | 2,048 | US |
allocated | 1995-12-12 | 6c065d5b54b8… |
| 207.10.144.0 – 207.10.159.255 | 4,096 | US |
allocated | 1995-12-12 | 6c065d5b54b8… |
| 207.10.160.0 – 207.10.191.255 | 8,192 | US |
allocated | 1995-12-12 | 6c065d5b54b8… |
| 207.10.192.0 – 207.10.255.255 | 16,384 | US |
allocated | 1995-12-12 | 6c065d5b54b8… |
| 206.223.81.0 – 206.223.81.255 | 256 | US |
allocated | 1995-12-11 | 50da666bbc6a… |
| 206.223.82.0 – 206.223.82.255 | 256 | US |
allocated | 1995-12-11 | 61668c920bda… |
| 198.200.245.0 – 198.200.245.255 | 256 | US |
allocated | 1995-12-08 | d39c69cda59c… |
| 206.123.19.0 – 206.123.19.255 | 256 | CA |
allocated | 1995-12-08 | 5d53da972784… |
| 206.123.22.0 – 206.123.22.255 | 256 | CA |
allocated | 1995-12-08 | c17cdc7d1d2f… |
| 206.223.80.0 – 206.223.80.255 | 256 | US |
allocated | 1995-12-08 | 12faf63f3245… |
| 206.249.0.0 – 206.249.255.255 | 65,536 | US |
allocated | 1995-12-07 | 37fe01d6d027… |
| 206.250.0.0 – 206.250.255.255 | 65,536 | US |
allocated | 1995-12-07 | 37fe01d6d027… |
| 206.254.0.0 – 206.254.255.255 | 65,536 | US |
allocated | 1995-12-07 | 5942bda53f50… |
| 192.108.0.0 – 192.108.0.255 | 256 | US |
allocated | 1995-12-06 | 9a2a30fcf841… |
| 205.211.149.0 – 205.211.149.255 | 256 | CA |
allocated | 1995-12-06 | 2540453c2bfa… |
| 205.233.20.0 – 205.233.21.255 | 512 | CA |
allocated | 1995-12-06 | b3b1cbaf5db1… |
| 206.51.4.0 – 206.51.4.255 | 256 | CA |
allocated | 1995-12-06 | 0e318de6a238… |
| 206.108.59.0 – 206.108.59.255 | 256 | CA |
allocated | 1995-12-06 | 444e0d3625ce… |
| 206.123.32.0 – 206.123.47.255 | 4,096 | CA |
allocated | 1995-12-06 | 6330e4b45b7a… |
| 206.130.66.0 – 206.130.66.255 | 256 | CA |
allocated | 1995-12-06 | 719b684572bf… |
| 206.220.164.0 – 206.220.167.255 | 1,024 | US |
allocated | 1995-12-06 | e4d98d1af463… |
| 206.223.79.0 – 206.223.79.255 | 256 | US |
allocated | 1995-12-06 | 2ec76ae97698… |
| 206.208.240.0 – 206.208.247.255 | 2,048 | US |
allocated | 1995-12-05 | 7005c0f8cd91… |
| 206.208.248.0 – 206.208.255.255 | 2,048 | US |
allocated | 1995-12-05 | a94811969265… |
| 206.221.160.0 – 206.221.175.255 | 4,096 | US |
allocated | 1995-12-05 | 3e606aaab577… |
| 206.223.78.0 – 206.223.78.255 | 256 | US |
allocated | 1995-12-05 | 16ffbfc0c925… |
| 192.147.13.0 – 192.147.13.255 | 256 | US |
allocated | 1995-12-04 | 01ded2cfbf92… |
| 192.173.32.0 – 192.173.63.255 | 8,192 | US |
allocated | 1995-12-04 | 5846522b6e0d… |
| 206.108.57.0 – 206.108.57.255 | 256 | CA |
allocated | 1995-12-04 | 28ba14b37b78… |
| 206.108.60.0 – 206.108.60.255 | 256 | CA |
allocated | 1995-12-04 | 8d6e593103d9… |