asn.dev

Observed topology

AS7049 Silica Networks Argentina S.A.

Unclassified LACNIC

Upstreams 32 carry this network
Downstreams 224 this network carries
Adjacent (IPv4) 260
Adjacent (IPv6) 89
Upstream graph Who carries AS7049, and who carries them, drawn as a map up to the transit-free core. 8 exchanges Where AS7049 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 32

Networks observed carrying traffic for AS7049: 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
AS3356Level 3 Parent, LLCTransitIPv41,158
AS7195EDGEUNO S.A.SUnclassifiedIPv4830
AS6939Hurricane Electric LLCTransitIPv4 IPv6644
AS174Cogent Communications, LLCTransitIPv4 IPv6512
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6238
AS22652Videotron LteeResidentialIPv4 IPv6159
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4147
AS24482SG.GSHostingIPv4 IPv680
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv680
AS1836green.ch AGResidentialIPv479

All 32 upstreams →

Transit

Downstream networks

All 224

Networks for which AS7049 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS28015MERCO COMUNICACIONESUnclassifiedIPv49,454
AS27953NODOSUD S.AUnclassifiedIPv4 IPv64,099
AS27818CotesmaResidentialIPv4 IPv64,085
AS264830Coop. de Luz y Fuerza Elect. Industria y Otros Serv. Publicos,Vivienda y Credito de Punta Alta LtdaUnclassifiedIPv4 IPv62,563
AS20207Gigared S.A.ResidentialIPv4 IPv62,469
AS52327Summit S.A.ResidentialIPv4 IPv62,379
AS52323Colsecor Cooperativa LimitadaResidentialIPv4 IPv62,364
AS52436Cable Televisora ColorUnclassifiedIPv42,095
AS27983Red Intercable Digital S.A.UnclassifiedIPv42,035
AS17069Coop Telefonica Villa Gesell LtdaResidentialIPv4 IPv61,972

All 224 downstreams →

Adjacency

Adjacent networks

All 263

Every AS seen directly next to AS7049 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS7195EDGEUNO S.A.SUnclassifiedIPv4 IPv628,852
AS6939Hurricane Electric LLCTransitIPv4 IPv614,453
AS174Cogent Communications, LLCTransitIPv4 IPv613,150
AS3356Level 3 Parent, LLCTransitIPv4 IPv610,083
AS28015MERCO COMUNICACIONESUnclassifiedIPv49,454
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv66,652
AS27953NODOSUD S.AUnclassifiedIPv4 IPv65,104
AS22652Videotron LteeResidentialIPv4 IPv64,741
AS52327Summit S.A.ResidentialIPv4 IPv64,601
AS20207Gigared S.A.ResidentialIPv4 IPv64,567

All 263 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.