Ireland IP Ranges in CIDR format

Updated: 02 August 2025

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IPTables

IPTables - for Linux firewalls

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IPChains

IPChains - for older Linux systems

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Cisco ACL

Cisco ACL - for Cisco routers and switches

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CIDR

CIDR - standard notation for IP ranges

Download CIDR

IPv4 Ranges

Total ranges: 778

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
758 more ranges...

IPv6 Ranges

Total ranges: 216

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
196 more ranges...

What are IP ranges for Ireland?

IP ranges for Ireland are sets of IP addresses assigned to internet service providers and organizations within Ireland. These addresses are used to connect devices to the internet or internal networks and help identify traffic originating from Ireland.

How to use Ireland IP ranges

IP ranges for Ireland are widely used in network device configurations such as firewalls, routers and switches. You can use these ranges to filter traffic, block unwanted connections from or to Ireland, or allow access only to specific IP addresses from Ireland.

IPv4 and IPv6 ranges for Ireland

Current IPv4 and IPv6 ranges allow you to configure secure and reliable connections with Ireland. You can use these ranges to configure IPTABLES, IPCHAINS and CISCO ACL configurations for network security and access control.

IPv4 Ranges

Total ranges: 778

IPv4 ranges for Ireland include main address blocks used by internet service providers and organizations.

IPv6 Ranges

Total ranges: 216

IPv6 ranges for Ireland represent modern next-generation address blocks for advanced network infrastructure.

Network security tools for Ireland

Want to know which ports and services are open in Ireland? Register on ScaniteX and get free access to network security tools. Start scanning networks in Ireland right now!

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