SUBNET.IM

AS37303Airtel Madagascar

MadagascarRegistryAFRINIC

At a glance

IPv4 prefixes

66

IPv6 prefixes

0

IPv4 addresses

16.9k

IPv6 /64s

0

Upstream graph

The networks AS37303 is seen behind, one and two hops out, drawn from real AS paths.

AS37303Toward the internet core
Upstream graph for AS37303: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS37303Airtel MadagascarThis networkAS327708Airtel Rwanda LtdAS9498Bharti Airtel Ltd.AS37100SEACOM Limited

Networks observed one and two hops upstream of AS37303 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS37303
NetworkCountryRelationshipPathsVantage pts
AS327708Airtel Rwanda LtdRWPeer5,27680

Prefixes

All 66

The largest blocks AS37303 originates, widest first.

Largest prefixes originated by AS37303
PrefixAddressesVisibility
41.77.16.0/2425680/80
41.77.17.0/2425680/80
41.77.18.0/2425680/80
41.77.19.0/2425680/80
41.77.20.0/2425680/80
41.77.21.0/2425679/80
41.77.22.0/2425679/80
41.77.23.0/2425679/80
197.148.128.0/2425680/80
197.148.129.0/2425680/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.