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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 205.211.178.0 – 205.211.178.255 | 256 |  CA |
allocated | 1996-04-12 | a2eba22c6c42… |
| 205.236.8.0 – 205.236.11.255 | 1,024 | CA |
allocated | 1996-04-12 | 066abdc2b96f… |
| 205.236.12.0 – 205.236.12.255 | 256 | CA |
allocated | 1996-04-12 | 066abdc2b96f… |
| 205.236.232.0 – 205.236.232.255 | 256 | CA |
allocated | 1996-04-12 | b2e562ec600d… |
| 206.246.64.0 – 206.246.127.255 | 16,384 |  US |
allocated | 1996-04-12 | 8e7890d0199a… |
| 207.104.0.0 – 207.105.255.255 | 131,072 | US |
allocated | 1996-04-12 | 81e05477cc28… |
| 207.45.104.0 – 207.45.111.255 | 2,048 | US |
allocated | 1996-04-11 | 71a9db09eacf… |
| 205.233.4.0 – 205.233.7.255 | 1,024 | CA |
allocated | 1996-04-10 | b0b6fc80d101… |
| 206.222.0.0 – 206.222.31.255 | 8,192 | US |
allocated | 1996-04-10 | c7deffe80dbd… |
| 206.246.32.0 – 206.246.63.255 | 8,192 | US |
allocated | 1996-04-10 | 465b2fc3e4b6… |
| 192.41.222.0 – 192.41.222.255 | 256 | US |
allocated | 1996-04-09 | 06eeb9e33f52… |
| 199.247.51.0 – 199.247.51.255 | 256 | CA |
allocated | 1996-04-09 | d5828680f2ca… |
| 199.247.52.0 – 199.247.55.255 | 1,024 | CA |
allocated | 1996-04-09 | d5828680f2ca… |
| 199.247.84.0 – 199.247.84.255 | 256 | CA |
allocated | 1996-04-09 | d5828680f2ca… |
| 206.223.92.0 – 206.223.92.255 | 256 | US |
allocated | 1996-04-09 | bce296f6683a… |
| 207.91.192.0 – 207.91.255.255 | 16,384 | US |
allocated | 1996-04-08 | cdd84ebb08e4… |
| 207.98.0.0 – 207.98.127.255 | 32,768 | US |
allocated | 1996-04-08 | 5395ad8c1f13… |
| 204.41.0.0 – 204.41.255.255 | 65,536 | CA |
allocated | 1996-04-07 | 2134330d9e2a… |
| 205.211.94.0 – 205.211.95.255 | 512 | CA |
allocated | 1996-04-05 | 9140c3c6266f… |
| 205.237.28.0 – 205.237.28.255 | 256 | CA |
allocated | 1996-04-05 | 995434f877a4… |
| 206.221.224.0 – 206.221.239.255 | 4,096 | US |
allocated | 1996-04-05 | da30a61dbdb2… |
| 207.91.128.0 – 207.91.191.255 | 16,384 | US |
allocated | 1996-04-05 | e08441e4beab… |
| 207.97.0.0 – 207.97.127.255 | 32,768 | US |
allocated | 1996-04-05 | 9f14454567a6… |
| 205.233.22.0 – 205.233.23.255 | 512 | US |
allocated | 1996-04-04 | 81e05477cc28… |
| 207.34.48.0 – 207.34.63.255 | 4,096 | CA |
allocated | 1996-04-04 | a5d363cd7a1c… |
| 207.96.128.0 – 207.96.255.255 | 32,768 | CA |
allocated | 1996-04-04 | f046ddd53b88… |
| 146.218.0.0 – 146.218.255.255 | 65,536 | US |
allocated | 1996-04-03 | 25b9e74a32a6… |
| 199.254.235.0 – 199.254.235.255 | 256 | CA |
allocated | 1996-04-03 | 8912b7379a5e… |
| 206.108.192.0 – 206.108.223.255 | 8,192 | CA |
allocated | 1996-04-03 | 0e702695cc8d… |
| 207.91.64.0 – 207.91.127.255 | 16,384 | US |
allocated | 1996-04-03 | 9f14454567a6… |
| 146.89.0.0 – 146.89.255.255 | 65,536 | US |
allocated | 1996-04-02 | 31caea8da158… |
| 205.211.171.0 – 205.211.171.255 | 256 | CA |
allocated | 1996-04-02 | 5dfee67512ae… |
| 207.91.0.0 – 207.91.63.255 | 16,384 | US |
allocated | 1996-04-02 | 6c065d5b54b8… |
| 131.15.0.0 – 131.15.255.255 | 65,536 | US |
allocated | 1996-04-01 | 45fe880b68a8… |
| 192.138.24.0 – 192.138.31.255 | 2,048 | US |
allocated | 1996-04-01 | 45fe880b68a8… |
| 192.138.32.0 – 192.138.63.255 | 8,192 | US |
allocated | 1996-04-01 | 45fe880b68a8… |
| 192.138.64.0 – 192.138.79.255 | 4,096 | US |
allocated | 1996-04-01 | 45fe880b68a8… |
| 192.138.80.0 – 192.138.83.255 | 1,024 | US |
allocated | 1996-04-01 | 45fe880b68a8… |
| 207.34.1.0 – 207.34.1.255 | 256 | CA |
allocated | 1996-04-01 | c853211ef1aa… |
| 207.34.3.0 – 207.34.3.255 | 256 | CA |
allocated | 1996-04-01 | 3a76e1f21ced… |
| 207.34.4.0 – 207.34.4.255 | 256 | CA |
allocated | 1996-04-01 | 252e80194531… |
| 207.90.128.0 – 207.90.191.255 | 16,384 | US |
allocated | 1996-04-01 | e5e3b9c13678… |
| 207.96.0.0 – 207.96.127.255 | 32,768 | US |
allocated | 1996-04-01 | d497a9a99490… |
| 207.90.64.0 – 207.90.127.255 | 16,384 | US |
allocated | 1996-03-29 | 49b68f4f938f… |
| 207.101.0.0 – 207.101.255.255 | 65,536 | US |
allocated | 1996-03-29 | e220ed812a4c… |
| 206.108.227.0 – 206.108.227.255 | 256 | CA |
allocated | 1996-03-28 | 75528ec35855… |
| 206.223.87.0 – 206.223.87.255 | 256 | US |
allocated | 1996-03-28 | d71ce2c126ab… |
| 207.90.0.0 – 207.90.63.255 | 16,384 | US |
allocated | 1996-03-28 | 6a89eb3aa2ac… |
| 207.100.0.0 – 207.100.255.255 | 65,536 | US |
allocated | 1996-03-28 | e220ed812a4c… |
| 206.108.4.0 – 206.108.7.255 | 1,024 | CA |
allocated | 1996-03-27 | 04ca4bf24554… |
| 207.88.0.0 – 207.88.255.255 | 65,536 | US |
allocated | 1996-03-27 | e220ed812a4c… |
| 207.92.32.0 – 207.92.47.255 | 4,096 | US |
allocated | 1996-03-27 | 6c065d5b54b8… |
| 207.92.48.0 – 207.92.63.255 | 4,096 | US |
allocated | 1996-03-27 | e5e3b9c13678… |
| 207.92.64.0 – 207.92.127.255 | 16,384 | US |
allocated | 1996-03-27 | 6c065d5b54b8… |
| 207.92.240.0 – 207.92.255.255 | 4,096 | US |
allocated | 1996-03-27 | 6c065d5b54b8… |
| 207.93.0.0 – 207.93.31.255 | 8,192 | US |
allocated | 1996-03-27 | 6c065d5b54b8… |
| 207.93.32.0 – 207.93.63.255 | 8,192 | US |
allocated | 1996-03-27 | e5e3b9c13678… |
| 207.93.128.0 – 207.93.255.255 | 32,768 | US |
allocated | 1996-03-27 | e5e3b9c13678… |
| 207.95.0.0 – 207.95.255.255 | 65,536 | US |
allocated | 1996-03-27 | e5e3b9c13678… |
| 208.128.0.0 – 208.129.255.255 | 131,072 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.130.0.0 – 208.130.255.255 | 65,536 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.131.0.0 – 208.131.127.255 | 32,768 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.131.160.0 – 208.131.191.255 | 8,192 |  JM |
allocated | 1996-03-27 | b0918e00dc7e… |
| 208.131.192.0 – 208.131.255.255 | 16,384 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.132.0.0 – 208.132.63.255 | 16,384 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.132.64.0 – 208.132.95.255 | 8,192 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.132.96.0 – 208.132.127.255 | 8,192 | US |
allocated | 1996-03-27 | 8d94230a2495… |
| 208.132.128.0 – 208.132.255.255 | 32,768 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.133.0.0 – 208.133.255.255 | 65,536 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.134.0.0 – 208.135.255.255 | 131,072 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.136.0.0 – 208.137.255.255 | 131,072 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.138.0.0 – 208.138.15.255 | 4,096 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.138.16.0 – 208.138.31.255 | 4,096 | JM |
allocated | 1996-03-27 | b0918e00dc7e… |
| 208.138.32.0 – 208.138.47.255 | 4,096 | JM |
allocated | 1996-03-27 | b0918e00dc7e… |
| 208.138.64.0 – 208.138.127.255 | 16,384 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.138.128.0 – 208.138.159.255 | 8,192 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.138.160.0 – 208.138.167.255 | 2,048 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.138.168.0 – 208.138.175.255 | 2,048 | US |
allocated | 1996-03-27 | 8d94230a2495… |
| 208.138.176.0 – 208.138.191.255 | 4,096 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.138.192.0 – 208.138.255.255 | 16,384 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.139.0.0 – 208.139.255.255 | 65,536 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.140.0.0 – 208.143.255.255 | 262,144 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.144.0.0 – 208.151.255.255 | 524,288 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.152.0.0 – 208.155.255.255 | 262,144 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.156.0.0 – 208.156.255.255 | 65,536 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.157.0.0 – 208.157.127.255 | 32,768 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.157.128.0 – 208.157.143.255 | 4,096 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.157.144.0 – 208.157.151.255 | 2,048 |  KY |
allocated | 1996-03-27 | c682cdb156af… |
| 208.157.152.0 – 208.157.159.255 | 2,048 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.157.192.0 – 208.157.255.255 | 16,384 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.158.0.0 – 208.159.255.255 | 131,072 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.160.0.0 – 208.161.255.255 | 131,072 | US |
allocated | 1996-03-27 | 59b4650cc927… |
| 208.162.0.0 – 208.162.255.255 | 65,536 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.163.0.0 – 208.163.31.255 | 8,192 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.163.32.0 – 208.163.63.255 | 8,192 | JM |
allocated | 1996-03-27 | b0918e00dc7e… |
| 208.163.64.0 – 208.163.127.255 | 16,384 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.163.128.0 – 208.163.255.255 | 32,768 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.164.0.0 – 208.165.255.255 | 131,072 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.166.0.0 – 208.166.31.255 | 8,192 | US |
allocated | 1996-03-27 | cdb7d42057bd… |
| 208.166.32.0 – 208.166.47.255 | 4,096 | US |
allocated | 1996-03-27 | 8d94230a2495… |