SUBNET.IM

AS42521ARCTIC TELECOM Limited Liability Company

RussiaRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS42521 is seen behind, one and two hops out, drawn from real AS paths.

AS42521Toward the internet core
Upstream graph for AS42521: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS42521ARCTIC TELECOM Li…This networkAS8359MTS PJSCAS12389Rostelecom PJSCAS51028Zummer LLCAS1299Arelion (fka. Tel…AS18106Viewqwest Pte LtdAS3491PCCW Global (HK) …AS6939Hurricane Electri…AS29076Citytelecom LLCAS35598INETCOM CARRIER L…

Networks observed one and two hops upstream of AS42521 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

11

adjacent networks

Upstreams
327%
Peers
545%
Downstreams
327%

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

Upstreams of AS42521
NetworkCountryRelationshipPathsVantage pts
AS8359MTS PJSCRUPeer22645
AS51028Zummer LLCRUPeer13239
AS12389Rostelecom PJSCRUPeer6020

Prefixes

The largest blocks AS42521 originates, widest first.

Largest prefixes originated by AS42521
PrefixAddressesVisibility
37.230.201.0/2425680/80
45.150.206.0/2425680/80
94.101.96.0/2425680/80
212.86.99.0/2425680/80

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