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AFRINIC · updated daily

Madagascar IP ranges

27 IPv4 blocks with 579,840 addresses and 9 IPv6 prefixes, registered to Madagascar, the 108th largest IPv4 holding of 239 countries.

IPv4 addresses

579.8K

IPv4 blocks

27

IPv6 prefixes

9

Share of all IPv4

0.02%

Format

MG.txt

Largest networks in Madagascar

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

NetworkASNIPv4 addresses
Telecom MalagasyAS37054431,616
Orange MadagascarAS3703755,808
Gulfsat MadagascarAS32841124,320
Airtel MadagascarAS3730318,176
iRENALAAS376084,096
Airtel Rwanda LtdAS327708256

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

Largest IPv4 blocks

The biggest single block is 102.16.0.0/14.

BlockAddressesAllocated
102.16.0.0/14262,1442019-11-20
102.20.0.0/15131,0722019-11-20
154.126.0.0/1732,7682014-03-17
41.188.0.0/1816,3842008-10-17
102.68.192.0/1816,3842019-01-30
154.120.128.0/1816,3842014-04-18
197.148.128.0/1816,3842012-07-04
197.149.0.0/1816,3842012-06-27
197.158.64.0/1816,3842012-06-12
41.63.128.0/198,1922010-11-19
41.204.96.0/198,1922006-06-15
41.207.32.0/198,1922006-10-10
41.74.16.0/204,0962010-01-15
41.74.208.0/204,0962010-08-04
41.242.96.0/204,0962013-08-13

Allocations per year

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

2004: 4,096 addresses. 2005: 0 addresses. 2006: 16,384 addresses. 2007: 0 addresses. 2008: 17,408 addresses. 2009: 0 addresses. 2010: 16,384 addresses. 2011: 6,400 addresses. 2012: 49,152 addresses. 2013: 8,192 addresses. 2014: 49,152 addresses. 2015: 512 addresses. 2016: 0 addresses. 2017: 0 addresses. 2018: 0 addresses. 2019: 409,600 addresses. 409.6K 2020: 0 addresses. 2021: 0 addresses. 2022: 256 addresses. 2023: 1,024 addresses. 2024: 0 addresses. 2025: 1,280 addresses. 2004 2025

Most recent allocations

BlockAddressesAllocated
102.206.28.0/221,0242025-11-24
102.205.63.0/242562025-08-12
102.211.100.0/221,0242023-08-24
102.216.23.0/242562022-06-08
102.16.0.0/14262,1442019-11-20
102.20.0.0/15131,0722019-11-20
102.68.192.0/1816,3842019-01-30
196.49.13.0/242562015-03-19
196.223.41.0/242562015-01-29
154.120.128.0/1816,3842014-04-18

Use the list

$curl -s https://proxyspace.pro/Ranges/MG.txt -o MG.txt
# Block Madagascar with ipset + iptables
ipset create mg4 hash:net
while read net; do ipset add mg4 "$net"; done < MG.txt
iptables -I INPUT -m set --match-set mg4 src -j DROP

# Is an address in Madagascar? (Python)
import ipaddress
nets = [ipaddress.ip_network(l) for l in open("MG.txt") if l.strip()]
print(any(ipaddress.ip_address("41.63.128.1") in n for n in nets))

Madagascar IP ranges: questions

How many IP addresses does Madagascar have?

Madagascar holds 579,840 IPv4 addresses in 27 blocks and 9 IPv6 prefixes, the 108th largest IPv4 holding of 239 countries (0.02% of all allocated IPv4). Compare it with other countries on the IP ranges by country page.

Which networks use the most Madagascar IP addresses?

Telecom Malagasy (AS37054, 431.6K addresses), Orange Madagascar (AS37037, 55.8K addresses) and Gulfsat Madagascar (AS328411, 24.3K addresses). Look up any single address with the IP lookup tool.

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

Who assigns IP addresses in Madagascar?

AFRINIC, the regional internet registry for Africa. ProxySpace downloads its delegation file every day; the most recent Madagascar allocation in it is 2025-11-24.

Are there free proxies in Madagascar?

Yes, 1 in the current lists. See free Madagascar proxies for the lists per protocol, refreshed every 20 minutes.