United States

United States IP Ranges

Up-to-date IP address ranges for United States in CIDR format. Download and use them in your network settings, firewalls or routers.

CIDR IPTABLES CISCO ACL
v4

IPv4

Number of blocks: 69,352

Download IPv4
v6

IPv6

Number of blocks: 10,427

Download IPv6
Updated: 03 February 2026

IPv4 Ranges Preview (first 20)

14.1.64.0/19
27.100.36.0/22
36.50.2.0/24
36.50.32.0/23
36.50.83.0/24
36.255.24.0/22
43.198.0.0/15
43.200.0.0/13
43.208.0.0/13
43.216.0.0/14
43.220.0.0/15
43.224.28.0/22
43.227.112.0/22
43.230.160.0/22
43.231.8.0/22
43.239.249.0/24
43.245.48.0/22
43.251.180.0/22
45.112.180.0/22
45.114.92.0/22

Showing 20 of 69,352 ranges

IPv6 Ranges Preview (first 20)

2001:dd8:7::/48
2001:df0:27e::/47
2001:df0:290::/48
2001:df0:2e40::/48
2001:df0:6f40::/48
2001:df0:7840::/48
2001:df0:a540::/48
2001:df1:ec0::/48
2001:df1:6e80::/48
2001:df1:7f40::/48
2001:df1:7f41::/48
2001:df1:7f42::/47
2001:df1:7f44::/46
2001:df1:7f48::/45
2001:df1:7f50::/44
2001:df1:7f60::/43
2001:df1:81c0::/48
2001:df2:a300::/48
2001:df2:c740::/48
2001:df2:e500::/48

Showing 20 of 10,427 ranges

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What are IP ranges for United States?

IP ranges are sets of IP addresses assigned to specific providers and organizations within United States. These addresses are used to connect devices to the internet or internal networks.

Application of IP ranges in United States

IP addresses in United States are widely used in network device settings such as firewalls, routers and switches. Knowing IP ranges helps filter traffic, block unwanted connections or allow access only to specific IP addresses.

IPv4 and IPv6 in United States

Up-to-date IPv4 and IPv6 ranges allow you to set up secure and reliable connections in United States. You can use these ranges to configure IPTABLES, IPCHAINS and CISCO ACL.

Search for open ports and services in United States

Discover which services and ports are open in :country. Global Threat Intel provides comprehensive data on internet infrastructure.

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United States

IPv4 blocks 69,352
IPv6 blocks 10,427
Formats 4