SUBNET.IM

AS60421Urzad Miasta Siedlce

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS60421 is seen behind, one and two hops out, drawn from real AS paths.

AS60421Toward the internet core
Upstream graph for AS60421: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS60421Urzad Miasta Sied…This networkAS20804Exatel S.A.AS57723Media Telekom Sp.…AS6453TATA Communicatio…AS6461Zayo BandwidthAS3257GTT Communication…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS60421 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 AS60421
NetworkCountryRelationshipPathsVantage pts
AS20804Exatel S.A.PLPeer4848
AS57723Media Telekom Sp. z o.o.PLPeer3232

Prefixes

The largest blocks AS60421 originates, widest first.

Largest prefixes originated by AS60421
PrefixAddressesVisibility
148.81.116.0/2425680/80

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