asn.dev

Observed topology

AS61337 ECOM-AS

Unclassified RIPE NSP

Upstreams 18 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 13
Upstream graph Who carries AS61337, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS61337 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS61337: 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
AS2914NTT America, Inc.TransitIPv4 IPv6243
AS9002RETN LimitedUnclassifiedIPv4 IPv6178
AS6939Hurricane Electric LLCTransitIPv4 IPv6109
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv650
AS50304Blix Solutions ASUnclassifiedIPv424
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv613
AS24482SG.GSHostingIPv4 IPv613
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv613
AS48185team.blue NVUnclassifiedIPv4 IPv613
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv613

All 18 upstreams →

Transit

Downstream networks

inferred

Networks for which AS61337 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS64435The Communication GATEWAY LTDUnclassifiedIPv4 IPv6211
AS24705Single Mode Networks LtdUnclassifiedIPv4118
AS215000Country Connect LtdUnclassifiedIPv4 IPv680
AS60255Internetty LtdResidentialIPv4 IPv661

Adjacency

Adjacent networks

All 22

Every AS seen directly next to AS61337 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2914NTT America, Inc.TransitIPv4 IPv6447
AS9002RETN LimitedUnclassifiedIPv4 IPv6395
AS64435The Communication GATEWAY LTDUnclassifiedIPv4 IPv6211
AS6939Hurricane Electric LLCTransitIPv4 IPv6161
AS60255Internetty LtdResidentialIPv4 IPv6128
AS24705Single Mode Networks LtdUnclassifiedIPv4118
AS215000Country Connect LtdUnclassifiedIPv4 IPv6103
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv667
AS50304Blix Solutions ASUnclassifiedIPv434
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv619

All 22 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M 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.