SUBNET.IM

AS61237SigmaTV LLC

RussiaRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS61237 is seen behind, one and two hops out, drawn from real AS paths.

AS61237Toward the internet core
Upstream graph for AS61237: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS61237SigmaTV LLCThis networkAS8641LLC "Nauka-Svyaz"AS25091IP-Max SAAS32590Valve CorporationAS43727JSC KVANT-TELEKOMAS58002JSC SvyazinformAS9002RETN LimitedAS6453TATA Communicatio…AS8298IPng Networks GmbHAS1299Arelion (fka. Tel…AS12389Rostelecom PJSCAS6939Hurricane Electri…AS31500Global Network Ma…

Networks observed one and two hops upstream of AS61237 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

17

adjacent networks

Upstreams
529%
Peers
1271%
Downstreams
00%

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

Upstreams of AS61237
NetworkCountryRelationshipPathsVantage pts
AS43727JSC KVANT-TELEKOMRUPeer9648
AS8641LLC "Nauka-Svyaz"RUPeer5829
AS25091IP-Max SACHPeer21
AS32590Valve CorporationUSPeer21
AS58002JSC SvyazinformRUPeer21

Prefixes

The largest blocks AS61237 originates, widest first.

Largest prefixes originated by AS61237
PrefixAddressesVisibility
77.247.239.0/2425680/80
92.241.21.0/2425680/80

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