asn.dev

Observed topology

AS49559 IPT-1-IX A-Systems Sp. z o.o.

Unclassified RIPE

Upstreams 6 carry this network
Downstreams 19 this network carries
Adjacent (IPv4) 30
Adjacent (IPv6) 6
Upstream graph Who carries AS49559, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS49559 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS49559: 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
AS50263A-Systems Sp. z o.o.UnclassifiedIPv4383
AS6939Hurricane Electric LLCTransitIPv464
AS8218Zayo Infrastructure France SAUnclassifiedIPv48
AS24482SG.GSHostingIPv48
AS34927iFog GmbHHostingIPv48
AS50629LWLcom GmbHUnclassifiedIPv46

Transit

Downstream networks

All 19

Networks for which AS49559 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS9038Al Bahrainia al Urdunia Liltaknia Wa Alitisalat Plc. CoMobileIPv450
AS210896Private entrepreneur Barsky Dmitro OleksandrovychUnclassifiedIPv4 IPv633
AS214379South Park Networks LLCUnclassifiedIPv4 IPv626
AS48729ServerKing B.V.UnclassifiedIPv418
AS52174Skillvps LLCUnclassifiedIPv418
AS202538Private Enterprise TRK "ATV-PLUS"UnclassifiedIPv418
AS15935ha-vel internet s.r.o.UnclassifiedIPv416
AS57076Maximum-Net LLCUnclassifiedIPv614
AS41033D2CLOUD NETWORK SERVICES (PTY) LTDHostingIPv413
AS20326TeraSwitch Networks Inc.UnclassifiedIPv49

All 19 downstreams →

Adjacency

Adjacent networks

All 31

Every AS seen directly next to AS49559 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS50263A-Systems Sp. z o.o.UnclassifiedIPv4 IPv6640
AS6939Hurricane Electric LLCTransitIPv4 IPv6210
AS48729ServerKing B.V.UnclassifiedIPv4 IPv6182
AS50629LWLcom GmbHUnclassifiedIPv483
AS15935ha-vel internet s.r.o.UnclassifiedIPv482
AS34927iFog GmbHHostingIPv469
AS9038Al Bahrainia al Urdunia Liltaknia Wa Alitisalat Plc. CoMobileIPv450
AS41033D2CLOUD NETWORK SERVICES (PTY) LTDHostingIPv436
AS210896Private entrepreneur Barsky Dmitro OleksandrovychUnclassifiedIPv4 IPv633
AS202520SkyPass Solutions Sp. z o.o.HostingIPv429

All 31 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.