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
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.5.221.0 – 192.5.221.255 | 256 |  US |
allocated | 2014-02-19 | b8158af7c27b… |
| 107.178.128.0 – 107.178.191.255 | 16,384 | US |
allocated | 2014-02-18 | e236e1ec0f8b… |
| 162.253.128.0 – 162.253.131.255 | 1,024 |  CA |
allocated | 2014-02-18 | 7b02ffea6a50… |
| 162.253.132.0 – 162.253.135.255 | 1,024 | US |
allocated | 2014-02-18 | bb9d4b24139a… |
| 162.253.136.0 – 162.253.143.255 | 2,048 | US |
allocated | 2014-02-18 | 34d342be0361… |
| 162.253.144.0 – 162.253.151.255 | 2,048 | US |
allocated | 2014-02-18 | d61679f8ca8d… |
| 162.253.152.0 – 162.253.155.255 | 1,024 | US |
allocated | 2014-02-18 | f9c57d4842b3… |
| 192.5.151.0 – 192.5.151.255 | 256 | US |
allocated | 2014-02-18 | 03890a29479c… |
| 192.5.203.0 – 192.5.203.255 | 256 | US |
allocated | 2014-02-18 | 569fa4a766f6… |
| 192.5.211.0 – 192.5.211.255 | 256 | US |
allocated | 2014-02-18 | 45d6b974c1ea… |
| 107.181.160.0 – 107.181.191.255 | 8,192 | US |
allocated | 2014-02-14 | 6ac9e8ec86fb… |
| 162.253.116.0 – 162.253.119.255 | 1,024 | US |
allocated | 2014-02-14 | 50c56f2af15c… |
| 162.253.120.0 – 162.253.123.255 | 1,024 | US |
allocated | 2014-02-14 | f32cf93a8b6a… |
| 162.253.124.0 – 162.253.127.255 | 1,024 | US |
allocated | 2014-02-14 | 1d86be6a0764… |
| 192.5.104.0 – 192.5.104.255 | 256 | US |
allocated | 2014-02-14 | f9b20efe8012… |
| 198.91.22.0 – 198.91.23.255 | 512 | US |
allocated | 2014-02-14 | e643de000820… |
| 107.182.96.0 – 107.182.111.255 | 4,096 | US |
allocated | 2014-02-13 | e1d0377ef47d… |
| 162.253.100.0 – 162.253.103.255 | 1,024 |  DM |
allocated | 2014-02-13 | f4878264b5e0… |
| 162.253.104.0 – 162.253.105.255 | 512 | US |
allocated | 2014-02-13 | 8b3b01d72834… |
| 162.253.106.0 – 162.253.106.255 | 256 | US |
allocated | 2014-02-13 | 8b3b01d72834… |
| 162.253.107.0 – 162.253.107.255 | 256 | US |
allocated | 2014-02-13 | f911ab696172… |
| 162.253.108.0 – 162.253.111.255 | 1,024 | US |
allocated | 2014-02-13 | b0dfca43049f… |
| 162.253.112.0 – 162.253.115.255 | 1,024 | US |
allocated | 2014-02-13 | d3f7999eda1e… |
| 198.90.74.0 – 198.90.75.255 | 512 | US |
allocated | 2014-02-13 | c8a40c347016… |
| 198.91.14.0 – 198.91.15.255 | 512 | US |
allocated | 2014-02-13 | 2cdc8f852828… |
| 107.184.0.0 – 107.185.255.255 | 131,072 | US |
allocated | 2014-02-12 | d2fc8fbc818f… |
| 162.253.68.0 – 162.253.71.255 | 1,024 | US |
allocated | 2014-02-12 | 6ac9e8ec86fb… |
| 162.253.96.0 – 162.253.99.255 | 1,024 | US |
allocated | 2014-02-12 | ffcfe0f7f8b3… |
| 192.5.51.0 – 192.5.51.255 | 256 | US |
allocated | 2014-02-12 | cd5d5a942ce6… |
| 192.5.57.0 – 192.5.57.255 | 256 | US |
allocated | 2014-02-12 | fb5cae60674b… |
| 206.130.15.0 – 206.130.15.255 | 256 | CA |
allocated | 2014-02-12 | b2306ae8cf56… |
| 107.180.0.0 – 107.180.127.255 | 32,768 | US |
allocated | 2014-02-11 | fec517dc310c… |
| 107.182.64.0 – 107.182.79.255 | 4,096 | US |
allocated | 2014-02-11 | 1ee0bf89c5d1… |
| 107.182.80.0 – 107.182.95.255 | 4,096 | US |
allocated | 2014-02-11 | f031a8333846… |
| 162.253.48.0 – 162.253.51.255 | 1,024 | US |
allocated | 2014-02-11 | 3a08bc5bdd5f… |
| 162.253.52.0 – 162.253.55.255 | 1,024 | CA |
allocated | 2014-02-11 | c7f5d0dc3164… |
| 162.253.56.0 – 162.253.59.255 | 1,024 | US |
allocated | 2014-02-11 | a234b016a417… |
| 162.253.60.0 – 162.253.61.255 | 512 | US |
allocated | 2014-02-11 | fe1bf20bce56… |
| 162.253.62.0 – 162.253.62.255 | 256 | US |
allocated | 2014-02-11 | fe1bf20bce56… |
| 162.253.64.0 – 162.253.67.255 | 1,024 | US |
allocated | 2014-02-11 | e3cae72bc37c… |
| 162.253.72.0 – 162.253.79.255 | 2,048 | US |
allocated | 2014-02-11 | 35caf6306b61… |
| 162.253.80.0 – 162.253.87.255 | 2,048 | US |
allocated | 2014-02-11 | def263928bb8… |
| 162.253.88.0 – 162.253.95.255 | 2,048 | US |
allocated | 2014-02-11 | 761b8cfaab1d… |
| 192.5.46.0 – 192.5.46.255 | 256 | US |
allocated | 2014-02-11 | 569d6563916a… |
| 198.90.14.0 – 198.90.15.255 | 512 | US |
allocated | 2014-02-11 | ca0d3bcb7c96… |
| 24.102.64.0 – 24.102.127.255 | 16,384 | US |
allocated | 2014-02-10 | d2fc8fbc818f… |
| 107.178.64.0 – 107.178.127.255 | 16,384 | US |
allocated | 2014-02-10 | f0974eeeff09… |
| 162.253.40.0 – 162.253.43.255 | 1,024 | US |
allocated | 2014-02-10 | f370939577c5… |
| 162.253.44.0 – 162.253.47.255 | 1,024 | US |
allocated | 2014-02-10 | 11e220c3e486… |
| 192.5.11.0 – 192.5.11.255 | 256 | US |
allocated | 2014-02-10 | fff99d844df9… |
| 192.5.31.0 – 192.5.31.255 | 256 | US |
allocated | 2014-02-10 | 081b84b6c08e… |
| 66.97.64.0 – 66.97.95.255 | 8,192 | CA |
allocated | 2014-02-07 | 5fa5667c0b53… |
| 107.181.80.0 – 107.181.95.255 | 4,096 | US |
allocated | 2014-02-07 | 94b3a580fe88… |
| 107.181.96.0 – 107.181.111.255 | 4,096 | US |
allocated | 2014-02-07 | 66316ac7be00… |
| 107.182.0.0 – 107.182.15.255 | 4,096 | US |
allocated | 2014-02-07 | 4a8b1f28ee90… |
| 107.182.32.0 – 107.182.47.255 | 4,096 | US |
allocated | 2014-02-07 | 32af31b2c58a… |
| 107.182.48.0 – 107.182.63.255 | 4,096 | US |
allocated | 2014-02-07 | c58a2d0af6a7… |
| 162.253.8.0 – 162.253.11.255 | 1,024 | CA |
allocated | 2014-02-07 | 63072a7115f6… |
| 162.253.12.0 – 162.253.15.255 | 1,024 | US |
allocated | 2014-02-07 | 1c2ef5389c48… |
| 162.253.24.0 – 162.253.27.255 | 1,024 | US |
allocated | 2014-02-07 | 88a63c2539ed… |
| 162.253.28.0 – 162.253.31.255 | 1,024 | US |
allocated | 2014-02-07 | f84d97ae5d1a… |
| 162.253.32.0 – 162.253.35.255 | 1,024 | US |
allocated | 2014-02-07 | 694630dfefe5… |
| 162.253.36.0 – 162.253.39.255 | 1,024 | US |
allocated | 2014-02-07 | e83aed56f56f… |
| 192.0.3.0 – 192.0.3.255 | 256 | US |
allocated | 2014-02-07 | ef3a97563521… |
| 198.90.6.0 – 198.90.7.255 | 512 | CA |
allocated | 2014-02-07 | 3cef110308df… |
| 107.181.32.0 – 107.181.47.255 | 4,096 | US |
allocated | 2014-02-06 | e301873f25fd… |
| 107.181.48.0 – 107.181.63.255 | 4,096 | US |
allocated | 2014-02-06 | feae0c5faca3… |
| 162.252.244.0 – 162.252.247.255 | 1,024 | US |
allocated | 2014-02-06 | 9b6fc0b804d9… |
| 162.252.248.0 – 162.252.251.255 | 1,024 | US |
allocated | 2014-02-06 | 274efcffd065… |
| 162.252.252.0 – 162.252.255.255 | 1,024 | CA |
allocated | 2014-02-06 | dcd08486c35a… |
| 162.253.0.0 – 162.253.7.255 | 2,048 | US |
allocated | 2014-02-06 | 9cbe8cda821a… |
| 206.41.72.0 – 206.41.79.255 | 2,048 |  GB |
allocated | 2014-02-06 | b21f205f563c… |
| 162.252.216.0 – 162.252.223.255 | 2,048 | CA |
allocated | 2014-02-05 | df04ba7e5e16… |
| 162.252.224.0 – 162.252.227.255 | 1,024 | US |
allocated | 2014-02-05 | dc453267fa13… |
| 162.252.228.0 – 162.252.231.255 | 1,024 | US |
allocated | 2014-02-05 | 67aafbb62651… |
| 162.252.232.0 – 162.252.235.255 | 1,024 | US |
allocated | 2014-02-05 | d3c7d00028ee… |
| 198.186.129.0 – 198.186.129.255 | 256 | US |
allocated | 2014-02-05 | 9e5186b5d91a… |
| 107.167.244.0 – 107.167.247.255 | 1,024 | US |
allocated | 2014-02-04 | dddb3d748ab8… |
| 107.181.0.0 – 107.181.15.255 | 4,096 | US |
allocated | 2014-02-04 | 96fcd40e64cd… |
| 107.181.16.0 – 107.181.31.255 | 4,096 | US |
allocated | 2014-02-04 | 34d342be0361… |
| 162.252.180.0 – 162.252.183.255 | 1,024 | US |
allocated | 2014-02-04 | 88588bacf0da… |
| 162.252.184.0 – 162.252.187.255 | 1,024 | CA |
allocated | 2014-02-04 | 60725bea2095… |
| 162.252.188.0 – 162.252.191.255 | 1,024 |  AG |
allocated | 2014-02-04 | b74361b0b18a… |
| 162.252.192.0 – 162.252.193.255 | 512 | US |
allocated | 2014-02-04 | 1260d6c06539… |
| 162.252.195.0 – 162.252.195.255 | 256 | US |
allocated | 2014-02-04 | 1260d6c06539… |
| 162.252.196.0 – 162.252.197.255 | 512 | US |
allocated | 2014-02-04 | 1260d6c06539… |
| 162.252.200.0 – 162.252.203.255 | 1,024 | US |
allocated | 2014-02-04 | 3b2ea74a19be… |
| 162.252.204.0 – 162.252.207.255 | 1,024 | CA |
allocated | 2014-02-04 | 63520d32b6fe… |
| 198.178.232.0 – 198.178.232.255 | 256 | US |
allocated | 2014-02-04 | 77ef248ffb16… |
| 64.57.128.0 – 64.57.143.255 | 4,096 | US |
allocated | 2014-02-03 | 7920c0f2e63e… |
| 162.252.144.0 – 162.252.151.255 | 2,048 | US |
allocated | 2014-02-03 | 46fc0b62d0e0… |
| 162.252.152.0 – 162.252.155.255 | 1,024 | US |
allocated | 2014-02-03 | cbbf7e419d00… |
| 162.252.156.0 – 162.252.159.255 | 1,024 | US |
allocated | 2014-02-03 | 76f6574e4e42… |
| 162.252.160.0 – 162.252.163.255 | 1,024 | US |
allocated | 2014-02-03 | e08441e4beab… |
| 162.252.164.0 – 162.252.167.255 | 1,024 | US |
allocated | 2014-02-03 | 3138b8e6061f… |
| 162.252.168.0 – 162.252.171.255 | 1,024 | US |
allocated | 2014-02-03 | b98f13e7658c… |
| 162.252.172.0 – 162.252.175.255 | 1,024 | US |
allocated | 2014-02-03 | 551c49d267b4… |
| 162.252.176.0 – 162.252.179.255 | 1,024 | US |
allocated | 2014-02-03 | 48e15959ba30… |
| 198.72.7.0 – 198.72.7.255 | 256 | US |
allocated | 2014-02-03 | f94a9eded12f… |
| 198.89.186.0 – 198.89.187.255 | 512 | US |
allocated | 2014-02-03 | 82bf5da7c431… |