ProxySpace

RIPE NCC · updated daily

Switzerland IP ranges

3,068 IPv4 blocks with 23,269,488 addresses and 874 IPv6 prefixes, registered to Switzerland, the 22nd largest IPv4 holding of 239 countries.

IPv4 addresses

23.3M

IPv4 blocks

3,068

IPv6 prefixes

874

Share of all IPv4

0.63%

Format

CH.txt

Largest networks in Switzerland

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

NetworkASNIPv4 addresses
Swisscom (Schweiz) AGAS33033,488,000
SWITCHAS5592,180,352
Sunrise GmbHAS67301,984,768
green.ch AGAS1836491,008
CERN - European Organization for Nuclear ResearchAS513354,816
Migros-Genossenschafts-BundAS8803330,240
Quickline AGAS15600319,488
VTX Services SAAS12350310,016
ZSCALER, INC.AS22616220,160
Iway AGAS8758174,080

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

Largest IPv4 blocks

The biggest single block is 85.0.0.0/13.

BlockAddressesAllocated
85.0.0.0/13524,2882005-01-25
178.192.0.0/13524,2882010-02-24
77.56.0.0/14262,1442006-10-19
83.76.0.0/14262,1442003-12-10
92.104.0.0/14262,1442007-09-28
188.60.0.0/14262,1442009-03-10
57.8.0.0/14262,1441993-06-21
57.56.0.0/14262,1441993-06-21
166.12.0.0/14262,1441993-09-01
169.32.0.0/14262,1441993-09-01
31.164.0.0/15131,0722011-02-23
46.126.0.0/15131,0722010-06-01
62.202.0.0/15131,0722000-10-18
80.218.0.0/15131,0722002-04-04
81.62.0.0/15131,0722002-12-17

Allocations per year

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

1984: 99,328 addresses. 1985: 0 addresses. 1986: 134,144 addresses. 1987: 140,032 addresses. 1988: 618,496 addresses. 1989: 274,432 addresses. 1990: 673,024 addresses. 1991: 1,625,856 addresses. 1992: 1,571,584 addresses. 1993: 7,263,488 addresses. 7.3M 1994: 231,680 addresses. 1995: 364,544 addresses. 1996: 455,680 addresses. 1997: 679,936 addresses. 1998: 421,632 addresses. 1999: 268,032 addresses. 2000: 551,680 addresses. 2001: 477,440 addresses. 2002: 629,760 addresses. 2003: 454,656 addresses. 2004: 1,023,232 addresses. 2005: 1,003,776 addresses. 2006: 501,760 addresses. 2007: 431,264 addresses. 2008: 193,024 addresses. 2009: 758,272 addresses. 2010: 1,048,064 addresses. 2011: 357,200 addresses. 2012: 278,016 addresses. 2013: 56,320 addresses. 2014: 107,008 addresses. 2015: 100,608 addresses. 2016: 93,184 addresses. 2017: 109,568 addresses. 2018: 92,416 addresses. 2019: 115,968 addresses. 2020: 8,448 addresses. 2021: 11,008 addresses. 2022: 4,864 addresses. 2023: 5,184 addresses. 2024: 6,464 addresses. 2025: 23,488 addresses. 2026: 4,928 addresses. 1984 2026

Most recent allocations

BlockAddressesAllocated
185.119.206.0/242562026-10-05
193.227.226.0/242562026-07-13
185.60.180.0/242562026-05-28
185.60.181.0/242562026-05-28
193.168.165.0/242562026-05-05
195.60.91.128/26642026-03-30
212.47.53.0/242562026-03-16
193.200.115.0/242562026-01-28
91.230.216.0/242562026-01-27
5.159.193.0/242562026-01-26

Use the list

$curl -s https://proxyspace.pro/Ranges/CH.txt -o CH.txt
# Block Switzerland with ipset + iptables
ipset create ch4 hash:net
while read net; do ipset add ch4 "$net"; done < CH.txt
iptables -I INPUT -m set --match-set ch4 src -j DROP

# Is an address in Switzerland? (Python)
import ipaddress
nets = [ipaddress.ip_network(l) for l in open("CH.txt") if l.strip()]
print(any(ipaddress.ip_address("103.180.192.1") in n for n in nets))

Switzerland IP ranges: questions

How many IP addresses does Switzerland have?

Switzerland holds 23,269,488 IPv4 addresses in 3,068 blocks and 874 IPv6 prefixes, the 22nd largest IPv4 holding of 239 countries (0.63% of all allocated IPv4). Compare it with other countries on the IP ranges by country page.

Which networks use the most Switzerland IP addresses?

Swisscom (Schweiz) AG (AS3303, 3.5M addresses), SWITCH (AS559, 2.2M addresses) and Sunrise GmbH (AS6730, 2M addresses). Look up any single address with the IP lookup tool.

How do I block all Switzerland 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/CH.txt, one CIDR per line. To inspect a single block use the CIDR calculator.

Who assigns IP addresses in Switzerland?

RIPE NCC, the regional internet registry for Europe, the Middle East and Central Asia. ProxySpace downloads its delegation file every day; the most recent Switzerland allocation in it is 2026-10-05.

Are there free proxies in Switzerland?

Yes, 13 in the current lists. See free Switzerland proxies for the lists per protocol, refreshed every 20 minutes.