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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 161.108.168.0 – 161.108.175.255 | 2,048 |  US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.176.0 – 161.108.191.255 | 4,096 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.200.0 – 161.108.203.255 | 1,024 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.205.0 – 161.108.205.255 | 256 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.206.0 – 161.108.207.255 | 512 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.208.0 – 161.108.208.255 | 256 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.212.0 – 161.108.215.255 | 1,024 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.108.216.0 – 161.108.223.255 | 2,048 | US |
allocated | 1992-06-25 | 4b981b3209a8… |
| 161.109.0.0 – 161.109.255.255 | 65,536 | US |
allocated | 1992-06-25 | 37e8b4dda64e… |
| 162.8.0.0 – 162.8.255.255 | 65,536 | US |
allocated | 1992-06-25 | 9a65a87e3abf… |
| 163.2.0.0 – 163.2.255.255 | 65,536 | US |
allocated | 1992-06-25 | 45fe880b68a8… |
| 163.4.0.0 – 163.4.255.255 | 65,536 | US |
allocated | 1992-06-25 | 45fe880b68a8… |
| 192.150.1.0 – 192.150.1.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.2.0 – 192.150.2.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.3.0 – 192.150.3.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.4.0 – 192.150.4.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.5.0 – 192.150.5.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.6.0 – 192.150.6.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.7.0 – 192.150.7.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.8.0 – 192.150.8.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.9.0 – 192.150.9.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.10.0 – 192.150.10.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.11.0 – 192.150.11.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.12.0 – 192.150.12.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.13.0 – 192.150.13.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.14.0 – 192.150.14.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.15.0 – 192.150.15.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.17.0 – 192.150.17.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.18.0 – 192.150.18.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.19.0 – 192.150.19.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.21.0 – 192.150.21.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.22.0 – 192.150.22.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.23.0 – 192.150.23.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.150.24.0 – 192.150.24.255 | 256 | US |
allocated | 1992-06-25 | ed8c5a64626b… |
| 192.188.102.0 – 192.188.102.255 | 256 | US |
allocated | 1992-06-25 | 7cc648ea8715… |
| 160.253.0.0 – 160.253.255.255 | 65,536 | US |
allocated | 1992-06-24 | 1e0fd34548f5… |
| 192.188.66.0 – 192.188.66.255 | 256 | US |
allocated | 1992-06-24 | 2fe2a9bddb20… |
| 192.188.67.0 – 192.188.67.255 | 256 | US |
allocated | 1992-06-24 | b101a8881e3e… |
| 192.188.68.0 – 192.188.68.255 | 256 | US |
allocated | 1992-06-24 | 6aef0829cd3f… |
| 192.188.70.0 – 192.188.70.255 | 256 | US |
allocated | 1992-06-24 | cfdab9c998bf… |
| 192.188.72.0 – 192.188.72.255 | 256 | US |
allocated | 1992-06-24 | e220ed812a4c… |
| 192.188.93.0 – 192.188.93.255 | 256 | US |
allocated | 1992-06-24 | b17cde2758f4… |
| 192.188.97.0 – 192.188.97.255 | 256 | US |
allocated | 1992-06-24 | d3d8d4b8168d… |
| 192.188.98.0 – 192.188.98.255 | 256 | US |
allocated | 1992-06-24 | 6b8dbb146210… |
| 192.188.99.0 – 192.188.99.255 | 256 | US |
allocated | 1992-06-24 | 45e92353dec7… |
| 192.188.100.0 – 192.188.100.255 | 256 | US |
allocated | 1992-06-24 | ce837f467127… |
| 192.190.98.0 – 192.190.98.255 | 256 | US |
allocated | 1992-06-24 | fefe2e6f89e2… |
| 192.190.99.0 – 192.190.99.255 | 256 | US |
allocated | 1992-06-24 | fefe2e6f89e2… |
| 192.190.100.0 – 192.190.100.255 | 256 | US |
allocated | 1992-06-24 | fefe2e6f89e2… |
| 192.190.101.0 – 192.190.101.255 | 256 | US |
allocated | 1992-06-24 | fefe2e6f89e2… |
| 192.190.102.0 – 192.190.102.255 | 256 | US |
allocated | 1992-06-24 | fefe2e6f89e2… |
| 192.190.103.0 – 192.190.103.255 | 256 | US |
allocated | 1992-06-24 | fefe2e6f89e2… |
| 192.190.121.0 – 192.190.121.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.122.0 – 192.190.122.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.123.0 – 192.190.123.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.124.0 – 192.190.124.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.125.0 – 192.190.125.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.126.0 – 192.190.126.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.127.0 – 192.190.127.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.128.0 – 192.190.128.255 | 256 | US |
allocated | 1992-06-24 | 6af3dbdad10c… |
| 192.190.175.0 – 192.190.175.255 | 256 | US |
allocated | 1992-06-24 | 9df3eb9beca0… |
| 192.190.176.0 – 192.190.176.255 | 256 | US |
allocated | 1992-06-24 | 9df3eb9beca0… |
| 192.190.177.0 – 192.190.177.255 | 256 | US |
allocated | 1992-06-24 | bdc7468426f8… |
| 192.190.178.0 – 192.190.178.255 | 256 | US |
allocated | 1992-06-24 | 168e23eb71fc… |
| 192.190.179.0 – 192.190.179.255 | 256 | US |
allocated | 1992-06-24 | 2e6d5bd51902… |
| 161.97.0.0 – 161.97.63.255 | 16,384 | US |
allocated | 1992-06-23 | 23b0d39c12c0… |
| 161.98.0.0 – 161.98.255.255 | 65,536 | US |
allocated | 1992-06-23 | 8f340ed0616a… |
| 161.99.0.0 – 161.99.127.255 | 32,768 | US |
allocated | 1992-06-23 | 3e3175af3b89… |
| 161.100.0.0 – 161.100.255.255 | 65,536 | US |
allocated | 1992-06-23 | 3e3175af3b89… |
| 161.101.0.0 – 161.101.255.255 | 65,536 | US |
allocated | 1992-06-23 | 3e3175af3b89… |
| 161.102.0.0 – 161.102.255.255 | 65,536 | US |
allocated | 1992-06-23 | 3e3175af3b89… |
| 161.103.0.0 – 161.103.255.255 | 65,536 | US |
allocated | 1992-06-23 | 3e3175af3b89… |
| 162.6.0.0 – 162.6.255.255 | 65,536 | US |
allocated | 1992-06-23 | b9dbf312377d… |
| 192.139.144.0 – 192.139.144.255 | 256 |  CA |
allocated | 1992-06-23 | d6b12f797b6d… |
| 192.139.145.0 – 192.139.145.255 | 256 | CA |
allocated | 1992-06-23 | ee508261ce80… |
| 192.139.146.0 – 192.139.146.255 | 256 | CA |
allocated | 1992-06-23 | 1a8c496c529c… |
| 192.172.225.0 – 192.172.225.255 | 256 | US |
allocated | 1992-06-23 | 295324aa3cf7… |
| 192.187.4.0 – 192.187.4.255 | 256 | US |
allocated | 1992-06-23 | 45fe880b68a8… |
| 192.190.104.0 – 192.190.104.255 | 256 | US |
allocated | 1992-06-23 | 4d271c8357f9… |
| 192.190.105.0 – 192.190.105.255 | 256 | US |
allocated | 1992-06-23 | 782a039acc5b… |
| 192.190.106.0 – 192.190.106.255 | 256 | US |
allocated | 1992-06-23 | 34ea8ce1886c… |
| 192.190.107.0 – 192.190.107.255 | 256 | US |
allocated | 1992-06-23 | 45fe880b68a8… |
| 192.190.109.0 – 192.190.109.255 | 256 | US |
allocated | 1992-06-23 | f98fd00a1324… |
| 192.190.110.0 – 192.190.110.255 | 256 | US |
allocated | 1992-06-23 | f98fd00a1324… |
| 192.190.116.0 – 192.190.116.255 | 256 | US |
allocated | 1992-06-23 | b1587655346b… |
| 192.190.117.0 – 192.190.117.255 | 256 | US |
allocated | 1992-06-23 | a023ad33bd26… |
| 192.190.118.0 – 192.190.118.255 | 256 | US |
allocated | 1992-06-23 | fc7681c19b66… |
| 192.190.119.0 – 192.190.119.255 | 256 | US |
allocated | 1992-06-23 | 54b61c28e3dd… |
| 192.190.120.0 – 192.190.120.255 | 256 | US |
allocated | 1992-06-23 | 49cda3a83625… |
| 160.227.0.0 – 160.227.255.255 | 65,536 | US |
allocated | 1992-06-22 | 3251f3280611… |
| 160.229.0.0 – 160.229.255.255 | 65,536 | US |
allocated | 1992-06-22 | 4b3e152c829c… |
| 160.230.0.0 – 160.230.255.255 | 65,536 | US |
allocated | 1992-06-22 | c1aea24fa7c5… |
| 160.231.0.0 – 160.231.63.255 | 16,384 | US |
allocated | 1992-06-22 | a0e435b3da90… |
| 160.231.192.0 – 160.231.255.255 | 16,384 | US |
allocated | 1992-06-22 | a0e435b3da90… |
| 161.80.0.0 – 161.80.255.255 | 65,536 | US |
allocated | 1992-06-22 | dcdca59678af… |
| 161.82.0.0 – 161.82.63.255 | 16,384 | US |
allocated | 1992-06-22 | 9cf49255c8db… |
| 192.139.21.0 – 192.139.21.255 | 256 | CA |
allocated | 1992-06-22 | c8bae1572cdf… |
| 192.139.143.0 – 192.139.143.255 | 256 | CA |
allocated | 1992-06-22 | 3c72c87eb463… |
| 192.175.64.0 – 192.175.79.255 | 4,096 | US |
allocated | 1992-06-22 | 45fe880b68a8… |
| 192.175.80.0 – 192.175.87.255 | 2,048 | US |
allocated | 1992-06-22 | 45fe880b68a8… |