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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 130.247.0.0 – 130.247.255.255 | 65,536 |  US |
allocated | 1988-10-25 | e1ed1885c9ce… |
| 130.248.0.0 – 130.248.31.255 | 8,192 | US |
allocated | 1988-10-25 | ed8c5a64626b… |
| 130.248.32.0 – 130.248.47.255 | 4,096 | US |
allocated | 1988-10-25 | ed8c5a64626b… |
| 130.248.56.0 – 130.248.57.255 | 512 | US |
allocated | 1988-10-25 | ed8c5a64626b… |
| 130.248.64.0 – 130.248.67.255 | 1,024 | US |
allocated | 1988-10-25 | ed8c5a64626b… |
| 130.248.128.0 – 130.248.255.255 | 32,768 | US |
allocated | 1988-10-25 | ed8c5a64626b… |
| 131.64.0.0 – 131.64.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.65.0.0 – 131.65.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.66.0.0 – 131.66.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.67.0.0 – 131.67.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.68.0.0 – 131.68.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.69.0.0 – 131.69.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.70.0.0 – 131.70.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.73.0.0 – 131.73.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.75.0.0 – 131.75.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.76.0.0 – 131.76.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.77.0.0 – 131.77.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.79.0.0 – 131.79.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.80.0.0 – 131.80.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.81.0.0 – 131.81.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.82.0.0 – 131.82.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.83.0.0 – 131.83.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.84.0.0 – 131.84.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.85.0.0 – 131.85.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.86.0.0 – 131.86.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.87.0.0 – 131.87.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 131.88.0.0 – 131.88.255.255 | 65,536 | US |
allocated | 1988-10-25 | 45fe880b68a8… |
| 192.42.202.0 – 192.42.202.255 | 256 |  CA |
allocated | 1988-10-25 | 3f98ed0e62e7… |
| 192.42.203.0 – 192.42.203.255 | 256 | CA |
allocated | 1988-10-25 | 3f98ed0e62e7… |
| 192.42.204.0 – 192.42.204.255 | 256 | CA |
allocated | 1988-10-25 | 3f98ed0e62e7… |
| 192.42.206.0 – 192.42.206.255 | 256 | CA |
allocated | 1988-10-25 | 3f98ed0e62e7… |
| 192.42.207.0 – 192.42.207.255 | 256 | US |
allocated | 1988-10-25 | e1ed1885c9ce… |
| 192.42.208.0 – 192.42.223.255 | 4,096 | US |
allocated | 1988-10-25 | e1ed1885c9ce… |
| 192.42.224.0 – 192.42.231.255 | 2,048 | US |
allocated | 1988-10-25 | e1ed1885c9ce… |
| 192.42.232.0 – 192.42.235.255 | 1,024 | US |
allocated | 1988-10-25 | e1ed1885c9ce… |
| 192.42.236.0 – 192.42.236.255 | 256 | US |
allocated | 1988-10-25 | e1ed1885c9ce… |
| 130.221.0.0 – 130.221.255.255 | 65,536 | US |
allocated | 1988-10-21 | 2e3b5a55ae78… |
| 130.222.0.0 – 130.222.255.255 | 65,536 | US |
allocated | 1988-10-21 | e01a919b0684… |
| 130.224.0.0 – 130.224.255.255 | 65,536 | US |
allocated | 1988-10-21 | eee4911c1d68… |
| 192.34.169.0 – 192.34.169.255 | 256 | US |
allocated | 1988-10-21 | 9360ff535833… |
| 192.34.233.0 – 192.34.233.255 | 256 | US |
allocated | 1988-10-21 | 0596821a6910… |
| 192.34.247.0 – 192.34.247.255 | 256 | US |
allocated | 1988-10-21 | 0596821a6910… |
| 192.42.179.0 – 192.42.179.255 | 256 | US |
allocated | 1988-10-21 | 45fe880b68a8… |
| 192.43.151.0 – 192.43.151.255 | 256 | US |
allocated | 1988-10-20 | 186a8ddb0bc3… |
| 130.218.0.0 – 130.218.255.255 | 65,536 | US |
allocated | 1988-10-19 | c45d09e7ea35… |
| 130.219.0.0 – 130.219.255.255 | 65,536 | US |
allocated | 1988-10-19 | 0c6664b17c1e… |
| 192.34.35.0 – 192.34.35.255 | 256 | US |
allocated | 1988-10-19 | 4726d9227205… |
| 130.202.0.0 – 130.202.255.255 | 65,536 | US |
allocated | 1988-10-18 | 56c4ac2185fc… |
| 192.42.158.0 – 192.42.158.255 | 256 | US |
allocated | 1988-10-18 | 660ceb60f1a7… |
| 192.42.159.0 – 192.42.159.255 | 256 | US |
allocated | 1988-10-18 | 164c7072cdef… |
| 192.42.172.0 – 192.42.172.255 | 256 | US |
allocated | 1988-10-18 | 83270ee534c2… |
| 130.215.0.0 – 130.215.255.255 | 65,536 | US |
allocated | 1988-10-17 | 0d2c76fed339… |
| 192.42.153.0 – 192.42.153.255 | 256 | US |
allocated | 1988-10-14 | c97cfffd2f03… |
| 192.42.154.0 – 192.42.154.255 | 256 | US |
allocated | 1988-10-14 | 220071ab44b4… |
| 192.42.157.0 – 192.42.157.255 | 256 | US |
allocated | 1988-10-14 | de86b6deb5d9… |
| 192.42.152.0 – 192.42.152.255 | 256 | US |
allocated | 1988-10-12 | 252351fbc17c… |
| 130.212.0.0 – 130.212.255.255 | 65,536 | US |
allocated | 1988-10-11 | 0fc3dbd17273… |
| 192.42.148.0 – 192.42.148.255 | 256 | US |
allocated | 1988-10-11 | e7f1ab844b4b… |
| 192.42.149.0 – 192.42.149.255 | 256 | US |
allocated | 1988-10-11 | 039879289382… |
| 192.42.150.0 – 192.42.150.255 | 256 | US |
allocated | 1988-10-11 | 8472d9a984d6… |
| 130.207.0.0 – 130.207.255.255 | 65,536 | US |
allocated | 1988-10-10 | 4a67db8a65eb… |
| 192.42.146.0 – 192.42.146.255 | 256 | US |
allocated | 1988-10-10 | aa999b442d66… |
| 192.42.88.0 – 192.42.88.255 | 256 | US |
allocated | 1988-10-07 | 45fe880b68a8… |
| 192.42.144.0 – 192.42.144.255 | 256 | US |
allocated | 1988-10-07 | 57de9c13c3e4… |
| 192.42.145.0 – 192.42.145.255 | 256 | US |
allocated | 1988-10-07 | 57de9c13c3e4… |
| 130.203.0.0 – 130.203.255.255 | 65,536 | US |
allocated | 1988-10-05 | 702a0a91e242… |
| 130.201.0.0 – 130.201.127.255 | 32,768 | US |
allocated | 1988-10-04 | 3e3175af3b89… |
| 192.42.137.0 – 192.42.137.255 | 256 | US |
allocated | 1988-10-04 | 6a0a6799b4f1… |
| 192.42.138.0 – 192.42.138.255 | 256 | US |
allocated | 1988-10-04 | 67f560e105d0… |
| 192.42.139.0 – 192.42.139.255 | 256 | US |
allocated | 1988-10-04 | 7c5eaf0a1d1d… |
| 192.42.140.0 – 192.42.140.255 | 256 | US |
allocated | 1988-10-04 | f3e738d09f50… |
| 192.42.141.0 – 192.42.141.255 | 256 | US |
allocated | 1988-10-04 | 45fe880b68a8… |
| 192.43.1.0 – 192.43.1.255 | 256 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.2.0 – 192.43.3.255 | 512 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.4.0 – 192.43.7.255 | 1,024 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.8.0 – 192.43.15.255 | 2,048 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.16.0 – 192.43.31.255 | 4,096 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.32.0 – 192.43.63.255 | 8,192 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.64.0 – 192.43.127.255 | 16,384 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.128.0 – 192.43.143.255 | 4,096 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.144.0 – 192.43.147.255 | 1,024 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.148.0 – 192.43.149.255 | 512 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 192.43.150.0 – 192.43.150.255 | 256 | US |
allocated | 1988-10-04 | e1973dd2a214… |
| 130.199.0.0 – 130.199.255.255 | 65,536 | US |
allocated | 1988-10-03 | 2d008eb98b45… |
| 130.200.0.0 – 130.200.255.255 | 65,536 | US |
allocated | 1988-10-03 | 399da38fd3d4… |
| 130.197.0.0 – 130.197.255.255 | 65,536 | US |
allocated | 1988-10-02 | dda4b7de10e1… |
| 130.196.0.0 – 130.196.255.255 | 65,536 | US |
allocated | 1988-09-27 | 911f86e2d956… |
| 192.42.133.0 – 192.42.133.255 | 256 | US |
allocated | 1988-09-27 | cdb7d42057bd… |
| 192.42.134.0 – 192.42.135.255 | 512 | US |
allocated | 1988-09-27 | cdb7d42057bd… |
| 192.42.136.0 – 192.42.136.255 | 256 | US |
allocated | 1988-09-27 | cdb7d42057bd… |
| 131.183.0.0 – 131.183.255.255 | 65,536 | US |
allocated | 1988-09-26 | 4618f264d7c6… |
| 131.131.0.0 – 131.131.255.255 | 65,536 | US |
allocated | 1988-09-22 | 61efc8c8208c… |
| 192.42.109.0 – 192.42.109.255 | 256 | US |
allocated | 1988-09-22 | 51d9a9df21c3… |
| 192.42.108.0 – 192.42.108.255 | 256 | US |
allocated | 1988-09-21 | ea939e451905… |
| 130.191.0.0 – 130.191.255.255 | 65,536 | US |
allocated | 1988-09-20 | 9750069f6164… |
| 130.189.0.0 – 130.189.255.255 | 65,536 | US |
allocated | 1988-09-19 | 135145371f1a… |
| 192.42.101.0 – 192.42.101.255 | 256 | US |
allocated | 1988-09-19 | 64c6ccdc4fed… |
| 130.187.0.0 – 130.187.255.255 | 65,536 | US |
allocated | 1988-09-16 | c289a7489968… |
| 192.42.98.0 – 192.42.98.255 | 256 | US |
allocated | 1988-09-14 | ace55d4dc090… |
| 192.41.212.0 – 192.41.212.255 | 256 | US |
allocated | 1988-09-13 | 7f26d5385f30… |