ProxySpace

RIPE NCC · updated daily

Croatia IP ranges

290 IPv4 blocks with 2,356,224 addresses and 76 IPv6 prefixes, registered to Croatia, the 68th largest IPv4 holding of 239 countries.

IPv4 addresses

2.4M

IPv4 blocks

290

IPv6 prefixes

76

Share of all IPv4

0.06%

Format

HR.txt

Largest networks in Croatia

Autonomous systems by the IPv4 addresses they announce inside these ranges.

NetworkASNIPv4 addresses
Hrvatski Telekom d.d.AS53911,124,352
Croatian Academic and Research NetworkAS2108230,144
A1 Hrvatska d.o.o.AS31012161,024
Hrvatski Telekom d.d.AS13046136,704
Telemach Hrvatska d.o.o.AS205714131,072
A1 Hrvatska d.o.o.AS12810130,816
Telemach Hrvatska d.o.o.AS34594124,672
A1 Hrvatska d.o.o.AS3554951,712
A1 Hrvatska d.o.o.AS2948532,768
Terrakom d.o.o.AS3436221,248

ASN data: IP Geolocation by DB-IP (CC BY 4.0).

Largest IPv4 blocks

The biggest single block is 93.136.0.0/13.

BlockAddressesAllocated
93.136.0.0/13524,2882008-04-23
78.0.0.0/14262,1442007-02-20
86.32.0.0/15131,0722005-04-15
31.147.0.0/1665,5362011-02-10
83.131.0.0/1665,5362004-01-16
89.172.0.0/1665,5362006-03-24
161.53.0.0/1665,5361993-09-01
193.198.0.0/1665,5361993-09-01
31.45.128.0/1732,7682011-03-10
31.217.0.0/1732,7682011-05-10
37.244.128.0/1732,7682012-04-17
46.188.128.0/1732,7682010-11-29
78.134.128.0/1732,7682007-06-18
82.132.0.0/1732,7682009-05-19
88.207.0.0/1732,7682005-12-14

Allocations per year

IPv4 addresses assigned to networks in Croatia each year, by registration date.

1990: 2,304 addresses. 1991: 0 addresses. 1992: 0 addresses. 1993: 131,072 addresses. 1994: 0 addresses. 1995: 8,192 addresses. 1996: 82,176 addresses. 1997: 0 addresses. 1998: 512 addresses. 1999: 8,192 addresses. 2000: 33,280 addresses. 2001: 4,096 addresses. 2002: 12,800 addresses. 2003: 17,920 addresses. 2004: 93,440 addresses. 2005: 203,776 addresses. 2006: 185,344 addresses. 2007: 307,200 addresses. 2008: 583,424 addresses. 583.4K 2009: 155,136 addresses. 2010: 105,728 addresses. 2011: 249,600 addresses. 2012: 91,648 addresses. 2013: 4,096 addresses. 2014: 9,216 addresses. 2015: 9,728 addresses. 2016: 13,312 addresses. 2017: 9,472 addresses. 2018: 14,336 addresses. 2019: 12,800 addresses. 2020: 1,536 addresses. 2021: 2,560 addresses. 2022: 512 addresses. 2023: 0 addresses. 2024: 1,024 addresses. 2025: 256 addresses. 2026: 1,536 addresses. 1990 2026

Most recent allocations

BlockAddressesAllocated
91.208.146.0/242562026-08-17
94.127.23.0/242562026-07-09
194.31.63.0/242562026-06-15
193.200.114.0/242562026-01-28
95.141.246.0/242562026-01-27
31.171.211.0/242562026-01-21
45.8.106.0/242562025-01-08
46.245.236.0/242562024-08-19
91.212.204.0/242562024-06-12
185.154.191.0/242562024-01-12

Use the list

$curl -s https://proxyspace.pro/Ranges/HR.txt -o HR.txt
# Block Croatia with ipset + iptables
ipset create hr4 hash:net
while read net; do ipset add hr4 "$net"; done < HR.txt
iptables -I INPUT -m set --match-set hr4 src -j DROP

# Is an address in Croatia? (Python)
import ipaddress
nets = [ipaddress.ip_network(l) for l in open("HR.txt") if l.strip()]
print(any(ipaddress.ip_address("5.39.128.1") in n for n in nets))

Croatia IP ranges: questions

How many IP addresses does Croatia have?

Croatia holds 2,356,224 IPv4 addresses in 290 blocks and 76 IPv6 prefixes, the 68th largest IPv4 holding of 239 countries (0.06% of all allocated IPv4). Compare it with other countries on the IP ranges by country page.

Which networks use the most Croatia IP addresses?

Hrvatski Telekom d.d. (AS5391, 1.1M addresses), Croatian Academic and Research Network (AS2108, 230.1K addresses) and A1 Hrvatska d.o.o. (AS31012, 161K addresses). Look up any single address with the IP lookup tool.

How do I block all Croatia IP addresses?

Download the list above in the format of your firewall: iptables/ipset, nginx, Apache, ufw or MikroTik. Turn on "aggregate" to merge adjacent blocks into fewer rules. The raw list is at /Ranges/HR.txt, one CIDR per line. To inspect a single block use the CIDR calculator.

Who assigns IP addresses in Croatia?

RIPE NCC, the regional internet registry for Europe, the Middle East and Central Asia. ProxySpace downloads its delegation file every day; the most recent Croatia allocation in it is 2026-08-17.

Are there free proxies in Croatia?

Yes, 4 in the current lists. See free Croatia proxies for the lists per protocol, refreshed every 20 minutes.