Madagascar

IP address space, AS numbers and the largest networks registered in Madagascar, based on the delegation records of the regional internet registries.

IPv4 addresses

579.8k

27 blocks

IPv6 allocations

AS numbers

Routed AS numbers

Largest networks in Madagascar

By announced prefixes

AS	Name	IPv4 prefixes	IPv6 prefixes
AS37054	Telecom Malagasy Telecom Malagasy	190	1
AS37037	Orange Madagascar Orange Madagascar	128	1
AS37303	Airtel Madagascar Airtel Madagascar	66	0
AS328411	Gulfsat Madagascar Gulfsat Madagascar	38	2
AS37608	iRENALA iRENALA	1	0

Delegations by registry: AFRINIC 36. Updated 2026-10-04.