Observed topology

AS198477 TISGR-NET TI SPARKLE GREECE SA

Unclassified RIPE

Upstreams 2 carry this network

Downstreams 21 this network carries

Adjacent (IPv4) 23

Adjacent (IPv6) 7

Upstream graph Who carries AS198477, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS198477 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS198477: 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.

AS	Network	Type	Families	Paths seen
AS6762	TELECOM ITALIA SPARKLE S.p.A.	Transit	IPv4	801
AS6939	Hurricane Electric LLC	Transit	IPv4	99

Transit

Downstream networks

All 21

Networks for which AS198477 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS197580	Connecticore Telecommunications Information Technology S.A	Residential	IPv4 IPv6	403
AS15430	Dynamics S.A.	Unclassified	IPv4	120
AS206456	Citiwave Systems Ltd.	Unclassified	IPv4	118
AS207585	DC ELECTRONICS EE	Unclassified	IPv4	118
AS207767	FERMORITE Systems, Applications and Services on IT and Technology IKE	Unclassified	IPv4 IPv6	105
AS198188	Ventzislav Nikolov Trading as MTEL	Unclassified	IPv4 IPv6	67
AS205904	VOICELAND SA	Unclassified	IPv4	60
AS7262	PCCW Global (HK) Ltd.	Unclassified	IPv4	59
AS29162	Technopolis SA	Unclassified	IPv4	59
AS214010	WISPNET TELECOMMUNICATIONS IKE	Unclassified	IPv4	59

All 21 downstreams →

Adjacency

Adjacent networks

All 24

Every AS seen directly next to AS198477 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS6762	TELECOM ITALIA SPARKLE S.p.A.	Transit	IPv4 IPv6	2,179
AS197580	Connecticore Telecommunications Information Technology S.A	Residential	IPv4 IPv6	403
AS6939	Hurricane Electric LLC	Transit	IPv4 IPv6	306
AS15430	Dynamics S.A.	Unclassified	IPv4	120
AS206456	Citiwave Systems Ltd.	Unclassified	IPv4	118
AS207585	DC ELECTRONICS EE	Unclassified	IPv4	118
AS207767	FERMORITE Systems, Applications and Services on IT and Technology IKE	Unclassified	IPv4 IPv6	105
AS196945	Microbase PC	Residential	IPv4	86
AS198188	Ventzislav Nikolov Trading as MTEL	Unclassified	IPv4 IPv6	67
AS205904	VOICELAND SA	Unclassified	IPv4	60

All 24 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.