SUBNET.IM

AS31503Master IT Ltd.

RussiaRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS31503 is seen behind, one and two hops out, drawn from real AS paths.

AS31503Toward the internet core
Upstream graph for AS31503: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS31503Master IT Ltd.This networkAS20632PJSC MegaFonAS44050Petersburg Intern…AS31133MegaFon PJSCAS25091IP-Max SAAS50509Transroute.Net

Networks observed one and two hops upstream of AS31503 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS31503
NetworkCountryRelationshipPathsVantage pts
AS20632PJSC MegaFonRUPeer4141
AS44050Petersburg Internet Network ltd.RUPeer3939

Prefixes

The largest blocks AS31503 originates, widest first.

Largest prefixes originated by AS31503
PrefixAddressesVisibility
91.244.160.0/212k80/80

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