asn.dev

Observed topology

AS49770 INTERNETPORT-AS Internetport Sweden AB

Residential RIPE Cable/DSL/ISP

Upstreams 12 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 5
Upstream graph Who carries AS49770, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS49770 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS49770: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv62,653
AS1299Arelion Sweden ABTransitIPv4225
AS1257Tele2 Sverige ABMobileIPv4 IPv657
AS24482SG.GSHostingIPv4 IPv648
AS50304Blix Solutions ASUnclassifiedIPv4 IPv617
AS3303Swisscom (Schweiz) AGResidentialIPv415
AS8434Telenor Sverige ABResidentialIPv415
AS37721Virtual Technologies & SolutionsResidentialIPv415
AS49673Truenetwork LLCUnclassifiedIPv415
AS50673Serverius Holding B.V.UnclassifiedIPv415

All 12 upstreams →

Transit

Downstream networks

inferred

Networks for which AS49770 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS49770 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv62,653
AS1299Arelion Sweden ABTransitIPv4229
AS1257Tele2 Sverige ABMobileIPv4 IPv657
AS24482SG.GSHostingIPv4 IPv649
AS50304Blix Solutions ASUnclassifiedIPv4 IPv617
AS50673Serverius Holding B.V.UnclassifiedIPv416
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv416
AS3303Swisscom (Schweiz) AGResidentialIPv415
AS8434Telenor Sverige ABResidentialIPv415
AS37721Virtual Technologies & SolutionsResidentialIPv415

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-06 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.