AS37037 Orange Madagascar

Orange Madagascar - Orange Madagascar · registered in Madagascar

IPv4 addresses55,04045 prefixes · 0.002% of announced IPv4

Rank in Madagascar#2largest network in MG by IPv4 space, of 5 · 9.59% of MG

Rank worldwide#3,785of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryMadagascar5 ASNs registered there

Open AS37037 in ASN lookup Look up an IP in this network (41.63.128.1) All networks in Madagascar

IPv4 prefixes

All 45 prefixes, in address order.

41.63.128.0/20
41.63.144.0/21
41.63.152.0/24
41.63.155.0/24
41.63.156.0/22
41.74.16.0/23
41.74.19.0/24
41.74.20.0/24
41.74.22.0/23
41.74.24.0/21
41.74.208.0/22
41.74.212.0/23
41.74.214.0/24
41.74.217.0/24
41.74.219.0/24
41.74.221.0/24
41.74.223.0/24
41.190.236.0/22
102.68.192.0/19
102.68.224.0/20
102.68.240.0/21
102.68.248.0/23
102.68.251.0/24
102.68.252.0/23
102.68.254.0/24
102.206.28.0/22
154.120.128.0/24
154.120.130.0/23
154.120.133.0/24
154.120.134.0/23
154.120.136.0/23
154.120.138.0/24
154.120.140.0/23
154.120.142.0/24
154.120.144.0/20
154.120.160.0/22
154.120.164.0/24
154.120.166.0/23
154.120.168.0/21
154.120.176.0/23
154.120.179.0/24
154.120.180.0/22
154.120.184.0/21
197.159.144.0/20
197.215.192.0/20

IPv6 prefixes

All 1 prefix.

2c0f:f1c8::/32

Similar-sized networks in Madagascar

ASNNameIPv4 addresses

AS37054#1 Telecom Malagasy - Telecom Malagasy471,808

AS328411#3 Gulfsat Madagascar - Gulfsat Madagascar24,576

AS37303#4 Airtel Madagascar - Airtel Madagascar18,176

AS37608#5 iRENALA - iRENALA4,096

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources