Portugal IP Ranges in CIDR format

Updated: 17 September 2025

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Download formats

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

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IPv4 Ranges

Total ranges: 444

103.156.50.0/23

2.80.0.0/14

5.43.0.0/18

5.158.0.0/18

5.183.96.0/24

5.183.97.0/24

5.183.98.0/23

5.206.224.0/21

5.249.0.0/17

5.253.128.0/22

5.253.180.0/22

31.22.128.0/17

31.25.8.0/23

37.28.192.0/18

37.189.0.0/16

45.92.68.0/23

45.135.172.0/22

45.154.64.0/22

45.156.128.0/22

46.50.0.0/17

424 more ranges...

IPv6 Ranges

Total ranges: 118

2001:690::/29

2001:818::/29

2001:8a0::/29

2001:a40::/29

2001:b18::/32

2001:1588::/29

2001:15d8::/29

2001:35c0::/29

2001:4cc0::/32

2a00:1650::/29

2a00:1c60::/32

2a00:bc20::/32

2a00:c560::/29

2a00:d180::/29

2a00:fa00::/32

2a01:8::/29

2a01:10::/29

2a01:b020::/32

2a02:138::/32

2a02:740::/32

98 more ranges...

What are IP ranges for Portugal?

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

How to use Portugal IP ranges

IP ranges for Portugal 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 Portugal, or allow access only to specific IP addresses from Portugal.

IPv4 and IPv6 ranges for Portugal

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

IPv4 Ranges

Total ranges: 444

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

IPv6 Ranges

Total ranges: 118

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

Network security tools for Portugal

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