AS37037

AS37037 is Orange Madagascar.

Short answer

AS37037 belongs to Orange Madagascar. DB-IP Lite attributes 56,064 IPv4 addresses in 19 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Madagascar. The number is registered with AFRINIC in Madagascar on 4 Aug 2008.

Facts for AS37037
Operator (DB-IP)Orange Madagascar
IPv4 addresses56,064
IPv4 ranges19
IPv6 ranges1
RegistryAFRINIC
Registered4 Aug 2008
Registry countryMadagascar (MG)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Orange Madagascar hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS37037, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

MG100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
41.63.128.0 – 41.63.152.25541.63.128.0/20, 41.63.144.0/21 …6,400
41.63.155.0 – 41.63.159.25541.63.155.0/24, 41.63.156.0/221,280
41.74.16.0 – 41.74.20.25541.74.16.0/22, 41.74.20.0/241,280
41.74.22.0 – 41.74.31.25541.74.22.0/23, 41.74.24.0/212,560
41.74.208.0 – 41.74.214.25541.74.208.0/22, 41.74.212.0/23 …1,792
41.74.217.0 – 41.74.217.25541.74.217.0/24256
41.74.219.0 – 41.74.219.25541.74.219.0/24256
41.74.221.0 – 41.74.223.25541.74.221.0/24, 41.74.222.0/23768
41.190.236.0 – 41.190.239.25541.190.236.0/221,024
102.68.192.0 – 102.68.249.255102.68.192.0/19, 102.68.224.0/20 …14,848
102.68.251.0 – 102.68.254.255102.68.251.0/24, 102.68.252.0/23 …1,024
102.206.28.0 – 102.206.31.255102.206.28.0/221,024
154.120.128.0 – 154.120.128.255154.120.128.0/24256
154.120.130.0 – 154.120.131.255154.120.130.0/23512
154.120.133.0 – 154.120.138.255154.120.133.0/24, 154.120.134.0/23 …1,536
154.120.140.0 – 154.120.142.255154.120.140.0/23, 154.120.142.0/24768
154.120.144.0 – 154.120.191.255154.120.144.0/20, 154.120.160.0/1912,288
197.159.144.0 – 197.159.159.255197.159.144.0/204,096
197.215.192.0 – 197.215.207.255197.215.192.0/204,096
2c0f:f1c8:: – 2c0f:f1c8:ffff:ffff:ffff:ffff:ffff:ffff2c0f:f1c8::/32IPv6
Showing 19 of 19 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026