asn.dev

Observed topology

AS57630 AS-84GRAMS 84 Grams AB

Residential RIPE Cable/DSL/ISP

Upstreams 13 carry this network
Downstreams 23 this network carries
Adjacent (IPv4) 35
Adjacent (IPv6) 20
Upstream graph Who carries AS57630, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS57630 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 13

Networks observed carrying traffic for AS57630: 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
AS5405Inter.link GmbHUnclassifiedIPv4 IPv61,127
AS1299Arelion Sweden ABTransitIPv4 IPv6896
AS6939Hurricane Electric LLCTransitIPv4 IPv6474
AS174Cogent Communications, LLCTransitIPv4 IPv6451
AS24482SG.GSHostingIPv4 IPv658
AS42708Glesys Sweden ABUnclassifiedIPv4 IPv658
AS50304Blix Solutions ASUnclassifiedIPv4 IPv658
AS3303Swisscom (Schweiz) AGResidentialIPv455
AS12552GlobalConnect ABUnclassifiedIPv455
AS20514Axians ABHostingIPv455

All 13 upstreams →

Transit

Downstream networks

All 23

Networks for which AS57630 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS25176AC-Net ABUnclassifiedIPv4 IPv6984
AS6782InformationsTeknik i Norrbotten ABUnclassifiedIPv4 IPv6605
AS203428IT4U Sweden ABUnclassifiedIPv4360
AS202395Fiberaccessbolaget i Sverige ABResidentialIPv4 IPv6328
AS215273Hexabyte ABUnclassifiedIPv4 IPv6246
AS50904Nordlo Elevate ABUnclassifiedIPv4 IPv6213
AS39078GDM Konsult ABUnclassifiedIPv4 IPv6189
AS216347Bikupa Datacenter ABUnclassifiedIPv4177
AS577731Access Sweden ABUnclassifiedIPv4 IPv6136
AS44176VNext ABResidentialIPv4 IPv693

All 23 downstreams →

Adjacency

Adjacent networks

All 36

Every AS seen directly next to AS57630 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS5405Inter.link GmbHUnclassifiedIPv4 IPv62,954
AS1299Arelion Sweden ABTransitIPv4 IPv62,150
AS174Cogent Communications, LLCTransitIPv4 IPv61,233
AS202395Fiberaccessbolaget i Sverige ABResidentialIPv4 IPv61,138
AS25176AC-Net ABUnclassifiedIPv4 IPv6984
AS6939Hurricane Electric LLCTransitIPv4 IPv6982
AS6782InformationsTeknik i Norrbotten ABUnclassifiedIPv4 IPv6652
AS203428IT4U Sweden ABUnclassifiedIPv4360
AS215273Hexabyte ABUnclassifiedIPv4 IPv6246
AS50904Nordlo Elevate ABUnclassifiedIPv4 IPv6213

All 36 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-07 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.97M 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.