asn.dev

Observed topology

AS49788 NEXTHOP

Unclassified RIPE NSP

Upstreams 7 carry this network
Downstreams 54 this network carries
Adjacent (IPv4) 56
Adjacent (IPv6) 19
Upstream graph Who carries AS49788, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS49788 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS49788: 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
AS12552GlobalConnect ABUnclassifiedIPv4 IPv6586
AS1299Arelion Sweden ABTransitIPv4 IPv6354
AS6939Hurricane Electric LLCTransitIPv4 IPv6334
AS174Cogent Communications, LLCTransitIPv4 IPv6283
AS42708Glesys ABUnclassifiedIPv4 IPv629
AS50304Blix Solutions ASUnclassifiedIPv4 IPv629
AS56655Gigahost ASUnclassifiedIPv4 IPv626

Transit

Downstream networks

All 54

Networks for which AS49788 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv42,036
AS8075Microsoft CorporationHostingIPv41,199
AS13335Cloudflare, Inc.HostingIPv41,160
AS16509Amazon.com, Inc.HostingIPv41,135
AS21119KLERI 1 ASUnclassifiedIPv4 IPv6865
AS60717Nexthop ASResidentialIPv4 IPv6828
AS12552GlobalConnect ABUnclassifiedIPv4439
AS60130Nexthop ASUnclassifiedIPv4 IPv6273
AS16065Bryhni.com ASUnclassifiedIPv4 IPv6269
AS6939Hurricane Electric LLCTransitIPv4235

All 54 downstreams →

Adjacency

Adjacent networks

All 56

Every AS seen directly next to AS49788 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS12552GlobalConnect ABUnclassifiedIPv4 IPv6521,085
AS1299Arelion Sweden ABTransitIPv4 IPv6354,399
AS6939Hurricane Electric LLCTransitIPv4 IPv699,612
AS174Cogent Communications, LLCTransitIPv4 IPv693,933
AS2603NORDUnetEducationIPv41,487
AS8075Microsoft CorporationHostingIPv41,315
AS13335Cloudflare, Inc.HostingIPv41,164
AS16509Amazon.com, Inc.HostingIPv41,145
AS21119KLERI 1 ASUnclassifiedIPv4 IPv6865
AS60717Nexthop ASResidentialIPv4 IPv6828

All 56 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-28 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.