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 |
|---|---|---|---|---|---|
| 206.130.78.0 – 206.130.78.255 | 256 |  CA |
allocated | 1996-01-25 | 80f4dd3a6cc6… |
| 206.251.128.0 – 206.251.159.255 | 8,192 |  US |
allocated | 1996-01-25 | e220ed812a4c… |
| 207.31.192.0 – 207.31.255.255 | 16,384 | US |
allocated | 1996-01-25 | 9f14454567a6… |
| 204.152.156.0 – 204.152.159.255 | 1,024 | US |
allocated | 1996-01-24 | ba106690ac11… |
| 206.130.79.0 – 206.130.79.255 | 256 | CA |
allocated | 1996-01-24 | 1851274c0373… |
| 206.223.86.0 – 206.223.86.255 | 256 | US |
allocated | 1996-01-24 | 242e261be662… |
| 207.31.128.0 – 207.31.191.255 | 16,384 | US |
allocated | 1996-01-24 | 0501330fca76… |
| 207.40.0.0 – 207.43.255.255 | 262,144 | US |
allocated | 1996-01-24 | 37fe01d6d027… |
| 192.138.90.0 – 192.138.91.255 | 512 | US |
allocated | 1996-01-23 | e220ed812a4c… |
| 192.138.92.0 – 192.138.95.255 | 1,024 | US |
allocated | 1996-01-23 | e220ed812a4c… |
| 192.138.96.0 – 192.138.97.255 | 512 | US |
allocated | 1996-01-23 | e220ed812a4c… |
| 192.138.98.0 – 192.138.98.255 | 256 | US |
allocated | 1996-01-23 | e220ed812a4c… |
| 199.60.216.0 – 199.60.217.255 | 512 | CA |
allocated | 1996-01-23 | dde88b9e7307… |
| 206.251.96.0 – 206.251.127.255 | 8,192 | US |
allocated | 1996-01-23 | e5e3b9c13678… |
| 207.31.64.0 – 207.31.127.255 | 16,384 | US |
allocated | 1996-01-23 | 37fe01d6d027… |
| 207.35.0.0 – 207.35.255.255 | 65,536 | CA |
allocated | 1996-01-23 | 7de51f8320f6… |
| 192.102.240.0 – 192.102.240.255 | 256 | US |
allocated | 1996-01-22 | 57af29d05077… |
| 192.131.128.0 – 192.131.128.255 | 256 | US |
allocated | 1996-01-22 | 57af29d05077… |
| 192.133.118.0 – 192.133.119.255 | 512 | US |
allocated | 1996-01-22 | 57af29d05077… |
| 207.30.0.0 – 207.30.255.255 | 65,536 | US |
allocated | 1996-01-22 | cdb7d42057bd… |
| 207.31.0.0 – 207.31.63.255 | 16,384 | US |
allocated | 1996-01-22 | 6e816f7fdb3d… |
| 205.236.58.0 – 205.236.58.255 | 256 | CA |
allocated | 1996-01-18 | 0536681e2598… |
| 205.237.24.0 – 205.237.24.255 | 256 | CA |
allocated | 1996-01-18 | 44bc84f3052a… |
| 206.51.27.0 – 206.51.27.255 | 256 | CA |
allocated | 1996-01-18 | 6aa3d4d268d6… |
| 206.123.26.0 – 206.123.26.255 | 256 | CA |
allocated | 1996-01-18 | e92d754ac029… |
| 206.123.27.0 – 206.123.27.255 | 256 | CA |
allocated | 1996-01-18 | 4204f946b179… |
| 206.123.31.0 – 206.123.31.255 | 256 | CA |
allocated | 1996-01-18 | 0f7666e5446e… |
| 206.130.76.0 – 206.130.76.255 | 256 | CA |
allocated | 1996-01-18 | 53cca444566e… |
| 206.130.77.0 – 206.130.77.255 | 256 | CA |
allocated | 1996-01-18 | b374f7c9420a… |
| 206.167.50.0 – 206.167.50.255 | 256 | CA |
allocated | 1996-01-18 | 515cfef0e91d… |
| 198.36.128.0 – 198.36.255.255 | 32,768 | US |
allocated | 1996-01-17 | cdb7d42057bd… |
| 198.176.163.0 – 198.176.163.255 | 256 | US |
allocated | 1996-01-17 | 8914eabcc728… |
| 206.190.224.0 – 206.190.227.255 | 1,024 | US |
allocated | 1996-01-17 | 0866faa1d048… |
| 205.211.161.0 – 205.211.161.255 | 256 | CA |
allocated | 1996-01-16 | 2a55277bac75… |
| 206.51.16.0 – 206.51.19.255 | 1,024 | CA |
allocated | 1996-01-16 | 581d883d44cb… |
| 206.51.20.0 – 206.51.21.255 | 512 | CA |
allocated | 1996-01-16 | 581d883d44cb… |
| 206.51.22.0 – 206.51.22.255 | 256 | CA |
allocated | 1996-01-16 | 6b3e0bc44a0a… |
| 206.51.23.0 – 206.51.23.255 | 256 | CA |
allocated | 1996-01-16 | b4203c33fbc6… |
| 206.51.24.0 – 206.51.24.255 | 256 | CA |
allocated | 1996-01-16 | f38bae4d44d2… |
| 206.51.25.0 – 206.51.25.255 | 256 | CA |
allocated | 1996-01-16 | 1abdd5f8b220… |
| 206.51.26.0 – 206.51.26.255 | 256 | CA |
allocated | 1996-01-16 | 81d84a66fa20… |
| 206.108.112.0 – 206.108.112.255 | 256 | CA |
allocated | 1996-01-16 | 3df86ed36948… |
| 206.123.25.0 – 206.123.25.255 | 256 | CA |
allocated | 1996-01-16 | 49662072b63f… |
| 206.130.75.0 – 206.130.75.255 | 256 | CA |
allocated | 1996-01-16 | 51b5e336a1f4… |
| 206.167.30.0 – 206.167.30.255 | 256 | CA |
allocated | 1996-01-16 | c9ca021c029a… |
| 206.167.35.0 – 206.167.35.255 | 256 | CA |
allocated | 1996-01-16 | 9b2220671004… |
| 206.167.48.0 – 206.167.48.255 | 256 | US |
allocated | 1996-01-16 | cdb7d42057bd… |
| 206.223.85.0 – 206.223.85.255 | 256 | US |
allocated | 1996-01-16 | 5fae39ebadd4… |
| 131.30.0.0 – 131.30.255.255 | 65,536 | US |
allocated | 1996-01-14 | 45fe880b68a8… |
| 192.35.173.0 – 192.35.173.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.35.174.0 – 192.35.174.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.35.175.0 – 192.35.175.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.35.176.0 – 192.35.176.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.35.177.0 – 192.35.177.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.35.178.0 – 192.35.178.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.35.179.0 – 192.35.179.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 192.147.157.0 – 192.147.157.255 | 256 | US |
allocated | 1996-01-14 | 44ab69fdb436… |
| 206.167.31.0 – 206.167.31.255 | 256 | CA |
allocated | 1996-01-11 | 6fe5060b1bb8… |
| 206.167.32.0 – 206.167.32.255 | 256 | CA |
allocated | 1996-01-11 | 5f53f6279d9b… |
| 206.167.34.0 – 206.167.34.255 | 256 | CA |
allocated | 1996-01-11 | 7e71ba2d75a4… |
| 207.24.0.0 – 207.27.255.255 | 262,144 | US |
allocated | 1996-01-11 | e220ed812a4c… |
| 207.28.0.0 – 207.28.255.255 | 65,536 | US |
allocated | 1996-01-11 | e9a6275a7509… |
| 192.175.48.0 – 192.175.48.255 | 256 | US |
allocated | 1996-01-05 | 9064d089391b… |
| 205.236.27.0 – 205.236.27.255 | 256 | CA |
allocated | 1996-01-05 | b942f15f2b61… |
| 206.123.23.0 – 206.123.23.255 | 256 | CA |
allocated | 1996-01-05 | 23dd3b94314a… |
| 206.130.74.0 – 206.130.74.255 | 256 | CA |
allocated | 1996-01-05 | fce5be958fbf… |
| 207.22.64.0 – 207.22.127.255 | 16,384 | US |
allocated | 1996-01-05 | 9f14454567a6… |
| 207.22.128.0 – 207.22.191.255 | 16,384 | US |
allocated | 1996-01-05 | e220ed812a4c… |
| 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… |