SUBNET.IM

AS138320Shamsuzzaman Mamun

BangladeshRegistryAPNIC

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

3.1k

IPv6 /64s

0

Upstream graph

The networks AS138320 is seen behind, one and two hops out, drawn from real AS paths.

AS138320Toward the internet core
Upstream graph for AS138320: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS138320Shamsuzzaman MamunThis networkAS58717Summit Communicat…AS137491Peerex Networks L…AS139901Apple Communicati…AS9002RETN LimitedAS9498Bharti Airtel Ltd.AS132602Bangladesh Submar…AS6939Hurricane Electri…AS10075Fiber@Home Global…

Networks observed one and two hops upstream of AS138320 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS138320
NetworkCountryRelationshipPathsVantage pts
AS58717Summit Communications LtdBDPeer36580
AS139901Apple Communication Ltd.BDPeer11580
AS137491Peerex Networks LtdBDPeer8080

Prefixes

The largest blocks AS138320 originates, widest first.

Largest prefixes originated by AS138320
PrefixAddressesVisibility
103.122.252.0/221k80/80
103.122.252.0/2351280/80
103.122.254.0/2351280/80
103.122.252.0/2425680/80
103.122.253.0/2425680/80
103.122.254.0/2425680/80
103.122.255.0/2425680/80

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