South Africa 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

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IPv4 Ranges

Total ranges: 2155

41.0.0.0/11
41.48.0.0/13
41.56.0.0/16
41.57.0.0/18
41.57.128.0/18
41.61.0.0/16
41.63.64.0/18
41.66.64.0/18
41.66.128.0/18
41.71.0.0/17
41.72.128.0/19
41.73.32.0/19
41.74.144.0/20
41.74.176.0/20
41.74.192.0/20
41.75.96.0/20
41.75.128.0/20
41.76.32.0/21
41.76.56.0/21
41.76.96.0/21
2135 more ranges...

IPv6 Ranges

Total ranges: 520

2001:4200::/32
2001:4210::/32
2001:4218::/32
2001:4260::/32
2001:42a0::/32
2001:42c8::/32
2001:42f0::/32
2001:4308::/32
2001:4330::/32
2001:43a8::/32
2001:43d8::/32
2001:43e8::/32
2001:43f8:30::/48
2001:43f8:70::/45
2001:43f8:a0::/48
2001:43f8:100::/48
2001:43f8:1b0::/48
2001:43f8:1f0::/47
2001:43f8:1f2::/48
2001:43f8:1f3::/48
500 more ranges...

What are IP ranges for South Africa?

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

How to use South Africa IP ranges

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

IPv4 and IPv6 ranges for South Africa

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

IPv4 Ranges

Total ranges: 2155

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

IPv6 Ranges

Total ranges: 520

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

Network security tools for South Africa

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