asn.dev

Observed topology

AS49800 GNC-ALFA GNC-Alfa CJSC

Residential RIPE Cable/DSL/ISP

Upstreams 30 carry this network
Downstreams 68 this network carries
Adjacent (IPv4) 97
Adjacent (IPv6) 28
Upstream graph Who carries AS49800, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS49800 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 30

Networks observed carrying traffic for AS49800: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS12389PJSC RostelecomResidentialIPv4229
AS1299Arelion Sweden ABTransitIPv4 IPv6202
AS6939Hurricane Electric LLCTransitIPv4 IPv6143
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv469
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv635
AS35598INETCOM CARRIER LLCUnclassifiedIPv427
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv613
AS8280SYNAPSECOM S.A. Provider of Telecommunications and Internet ServicesHostingIPv4 IPv613
AS24482SG.GSHostingIPv4 IPv613
AS48185team.blue NVUnclassifiedIPv4 IPv613

All 30 upstreams →

Transit

Downstream networks

All 68

Networks for which AS49800 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS196709GNC-Alfa CJSCUnclassifiedIPv4488
AS216058Proitlab LLCUnclassifiedIPv4300
AS197497OFFICE OF THE PRIME-MINISTER OF THE REPUBLIC OF ARMENIA STATE BODYUnclassifiedIPv4295
AS56561Central Bank of the Republic of ArmeniaUnclassifiedIPv4200
AS50635Skynet Telecom LLCUnclassifiedIPv4181
AS51090"Internet Society" Public OrganisationUnclassifiedIPv4 IPv6154
AS51225Armenian internet traffic exchange 'Armix' foundationUnclassifiedIPv4 IPv6150
AS42688Armenian Card (ArCa) CJSCUnclassifiedIPv4132
AS201921"DIGITAIN" LLCUnclassifiedIPv4131
AS214977Artsakhbank CJSCUnclassifiedIPv4 IPv6131

All 68 downstreams →

Adjacency

Adjacent networks

All 103

Every AS seen directly next to AS49800 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,948
AS12389PJSC RostelecomResidentialIPv4 IPv61,865
AS6939Hurricane Electric LLCTransitIPv4 IPv6934
AS196709GNC-Alfa CJSCUnclassifiedIPv4 IPv6519
AS216058Proitlab LLCUnclassifiedIPv4300
AS197497OFFICE OF THE PRIME-MINISTER OF THE REPUBLIC OF ARMENIA STATE BODYUnclassifiedIPv4295
AS43733Viva Armenia CJSCUnclassifiedIPv4 IPv6221
AS51090"Internet Society" Public OrganisationUnclassifiedIPv4 IPv6202
AS56561Central Bank of the Republic of ArmeniaUnclassifiedIPv4200
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6187

All 103 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.