Bulgaria IP Ranges in CIDR format

Updated: 02 August 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

Download CIDR

IPv4 Ranges

Total ranges: 1780

2.56.12.0/22
2.56.52.0/22
2.58.92.0/24
2.58.95.0/24
2.59.252.0/22
5.32.128.0/22
5.32.132.0/22
5.53.128.0/17
5.61.96.0/20
5.104.160.0/19
5.133.92.0/22
5.149.248.0/21
5.181.28.0/22
5.181.55.0/24
5.181.80.0/22
5.182.20.0/22
5.183.228.0/22
5.252.132.0/22
5.253.56.0/22
5.253.64.0/22
1760 more ranges...

IPv6 Ranges

Total ranges: 260

2001:1ac8::/32
2001:1ae0::/32
2001:4b58::/32
2001:4d70::/32
2a00:e40::/32
2a00:1728::/29
2a00:4800::/29
2a00:4e60::/32
2a00:51a0::/32
2a00:6580::/32
2a00:6f40::/32
2a00:82a0::/32
2a00:af60::/32
2a00:e200::/32
2a00:fc40::/32
2a01:288::/32
2a01:5a8::/32
2a01:4a40::/29
2a01:5e20::/29
2a01:6dc0::/32
240 more ranges...

What are IP ranges for Bulgaria?

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

How to use Bulgaria IP ranges

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

IPv4 and IPv6 ranges for Bulgaria

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

IPv4 Ranges

Total ranges: 1780

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

IPv6 Ranges

Total ranges: 260

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

Network security tools for Bulgaria

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

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