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 |
|---|---|---|---|---|---|
| 196.28.48.0 – 196.28.63.255 | 4,096 |  PR |
allocated | 1996-04-29 | b3befbc5de9a… |
| 206.222.64.0 – 206.222.95.255 | 8,192 |  US |
allocated | 1996-04-29 | 34d342be0361… |
| 207.110.192.0 – 207.110.223.255 | 8,192 | US |
allocated | 1996-04-29 | 1a6d0b1de486… |
| 204.77.154.0 – 204.77.154.255 | 256 | US |
allocated | 1996-04-28 | 81f71065afbb… |
| 204.77.156.0 – 204.77.156.255 | 256 | US |
allocated | 1996-04-28 | dd27cf259d2d… |
| 204.77.159.0 – 204.77.159.255 | 256 | US |
allocated | 1996-04-28 | c5de7b08d23a… |
| 204.77.160.0 – 204.77.160.255 | 256 | US |
allocated | 1996-04-28 | 34873cfb55ea… |
| 204.77.164.0 – 204.77.164.255 | 256 | US |
allocated | 1996-04-28 | a00c8a4a1d9a… |
| 206.123.48.0 – 206.123.51.255 | 1,024 |  CA |
allocated | 1996-04-28 | 6da9dffadf1c… |
| 206.167.68.0 – 206.167.68.255 | 256 | CA |
allocated | 1996-04-28 | 39d92e6f63bb… |
| 204.77.140.0 – 204.77.140.255 | 256 | US |
allocated | 1996-04-25 | bab6eed0f7cd… |
| 206.222.32.0 – 206.222.63.255 | 8,192 | US |
allocated | 1996-04-25 | 9f14454567a6… |
| 207.110.128.0 – 207.110.191.255 | 16,384 | US |
allocated | 1996-04-25 | f7f398f53112… |
| 198.167.128.0 – 198.167.128.255 | 256 | CA |
allocated | 1996-04-24 | ee5dea249faa… |
| 205.236.4.0 – 205.236.7.255 | 1,024 | CA |
allocated | 1996-04-24 | 656e0c04ef7f… |
| 205.236.13.0 – 205.236.13.255 | 256 | CA |
allocated | 1996-04-24 | 8a05b6d1ae62… |
| 207.110.64.0 – 207.110.127.255 | 16,384 | US |
allocated | 1996-04-24 | 101fc4ac9832… |
| 207.117.0.0 – 207.117.255.255 | 65,536 | US |
allocated | 1996-04-24 | 551b723eafd6… |
| 207.120.0.0 – 207.123.255.255 | 262,144 | US |
allocated | 1996-04-24 | e5e3b9c13678… |
| 207.99.0.0 – 207.99.127.255 | 32,768 | US |
allocated | 1996-04-23 | e12691799d8b… |
| 207.110.0.0 – 207.110.63.255 | 16,384 | US |
allocated | 1996-04-23 | e220ed812a4c… |
| 207.116.0.0 – 207.116.255.255 | 65,536 | US |
allocated | 1996-04-23 | 81e05477cc28… |
| 207.108.0.0 – 207.109.255.255 | 131,072 | US |
allocated | 1996-04-22 | cdb7d42057bd… |
| 205.237.72.0 – 205.237.75.255 | 1,024 | CA |
allocated | 1996-04-21 | d62273f52e2b… |
| 205.237.76.0 – 205.237.77.255 | 512 | CA |
allocated | 1996-04-21 | d62273f52e2b… |
| 207.34.2.0 – 207.34.2.255 | 256 | CA |
allocated | 1996-04-19 | e801931c4e30… |
| 198.167.252.0 – 198.167.252.255 | 256 | CA |
allocated | 1996-04-18 | efe42d218dbe… |
| 206.223.93.0 – 206.223.93.255 | 256 | US |
allocated | 1996-04-18 | 85efd9102ee2… |
| 206.246.128.0 – 206.246.191.255 | 16,384 | US |
allocated | 1996-04-18 | c2070c6ffadb… |
| 207.106.0.0 – 207.106.255.255 | 65,536 | US |
allocated | 1996-04-18 | 6c065d5b54b8… |
| 207.97.128.0 – 207.97.191.255 | 16,384 | US |
allocated | 1996-04-17 | 34eba3ce7044… |
| 207.45.192.0 – 207.45.223.255 | 8,192 | US |
allocated | 1996-04-15 | 1592250ba841… |
| 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… |