Ireland IP Ranges

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

CIDR IPTABLES CISCO ACL

IPv4

Number of blocks: 783

Download IPv4

IPTABLES IPCHAINS CISCO ACL

IPv6

Number of blocks: 215

Download IPv6

IP6TABLES

Updated: 03 February 2026

IPv4 Ranges Preview (first 20)

103.214.192.0/22
144.48.140.0/22
65.20.50.0/24
65.20.63.0/24
204.231.240.0/24
204.231.255.0/24
2.57.24.0/22
2.58.60.0/22
2.58.180.0/22
2.59.104.0/22
5.61.112.0/21
5.62.0.0/18
5.83.240.0/20
5.134.88.0/21
5.149.168.0/21
5.150.144.0/21
5.159.40.0/21
5.179.32.0/19
5.179.64.0/21
5.181.8.0/22

Showing 20 of 783 ranges

IPv6 Ranges Preview (first 20)

2001:df1:b200::/48
2001:770::/29
2001:7c8::/29
2001:bb0::/29
2001:1bd8::/32
2001:4d68::/32
2a00:ed8::/32
2a00:1170::/32
2a00:1450::/29
2a00:15b8::/32
2a00:1ed8::/29
2a00:45e0::/29
2a00:5920::/32
2a00:60e0::/32
2a00:7400::/32
2a00:7b40::/32
2a00:8680::/32
2a00:8c80::/32
2a00:9aa0::/32
2a00:ca20::/29

Showing 20 of 215 ranges

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What are IP ranges for Ireland?

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

Application of IP ranges in Ireland

IP addresses in Ireland 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 Ireland

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

Search for open ports and services in Ireland

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

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Ireland

IPv4 blocks 783

IPv6 blocks 215

Formats 4