SUBNET.IM

AS37661Nigerian Research and Education Network Limited by Guarantee

NigeriaRegistryAFRINIC

At a glance

IPv4 prefixes

8

IPv6 prefixes

0

IPv4 addresses

39.9k

IPv6 /64s

0

Upstream graph

The networks AS37661 is seen behind, one and two hops out, drawn from real AS paths.

AS37661Toward the internet core
Upstream graph for AS37661: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS37661Nigerian Research…This networkAS29465MTN NIGERIA Commu…AS36932Internet Exchange…AS37288West and Central …AS37613DOLPHIN TELECOMMU…AS16637MTN SA (Bayobab)AS30844Liquid Intelligen…AS37148Globacom LimitedAS174Cogent Communicat…AS6762Telecom Italia Sp…AS60171AFR-IX TELECOM S.…

Networks observed one and two hops upstream of AS37661 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

22

adjacent networks

Upstreams
418%
Peers
1464%
Downstreams
418%

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

Upstreams of AS37661
NetworkCountryRelationshipPathsVantage pts
AS37613DOLPHIN TELECOMMUNICATION LIMITEDGHPeer51073
AS37288West and Central African Research NetworkSNPeer45079
AS29465MTN NIGERIA Communication limitedNGPeer7344
AS36932Internet Exchange Point of NigeriaNGPeer55

Prefixes

The largest blocks AS37661 originates, widest first.

Largest prefixes originated by AS37661
PrefixAddressesVisibility
102.131.64.0/1816.4k38/80
154.68.192.0/1816.4k80/80
196.220.192.0/204.1k80/80
164.160.192.0/212k79/80
154.68.200.0/2425679/80
154.68.227.0/2425679/80
154.68.230.0/2425679/80
196.27.136.0/2425680/80

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