asn.dev

Observed topology

AS63023 AS-GLOBALTELEHOST - GTHost

Hosting DROP-listed space ARIN Content

Upstreams 40 carry this network
Downstreams 61 this network carries
Adjacent (IPv4) 99
Adjacent (IPv6) 32
Upstream graph Who carries AS63023, and who carries them, drawn as a map up to the transit-free core. 18 exchanges Where AS63023 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 40

Networks observed carrying traffic for AS63023: 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
AS6461Zayo BandwidthTransitIPv4 IPv66,344
AS174Cogent Communications, LLCTransitIPv4 IPv65,991
AS3257GTT Communications Inc.TransitIPv4 IPv63,429
AS6939Hurricane Electric LLCTransitIPv4 IPv62,869
AS24482SG.GSHostingIPv4 IPv6247
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6177
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4135
AS29504Freenet Liberec, z.s.UnclassifiedIPv4121
AS59919Brainbox S.r.l.ResidentialIPv4118
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6105

Transit

Downstream networks

All 61

Networks for which AS63023 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS44559IT HOSTLINE LTDUnclassifiedIPv453,065
AS214238HOST TELECOM LTDUnclassifiedIPv419,136
AS209372WS Telecom IncUnclassifiedIPv412,044
AS215540GLOBAL CONNECTIVITY SOLUTIONS LLPHostingIPv4 IPv64,057
AS30088GTHostUnclassifiedIPv41,745
AS26383Baxet Group Inc.UnclassifiedIPv4 IPv61,042
AS20724GlobalTeleHost Corp.UnclassifiedIPv4767
AS152672Aiyun (HK) NetworkUnclassifiedIPv4645
AS205840Fonecloud GmbHUnclassifiedIPv4527
AS197246BELGRAVIA MEDIA LTDUnclassifiedIPv4413

Adjacency

Adjacent networks

All 104

Every AS seen directly next to AS63023 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS44559IT HOSTLINE LTDUnclassifiedIPv453,065
AS174Cogent Communications, LLCTransitIPv4 IPv641,183
AS6461Zayo BandwidthTransitIPv4 IPv625,167
AS3257GTT Communications Inc.TransitIPv4 IPv622,437
AS214238HOST TELECOM LTDUnclassifiedIPv419,136
AS6939Hurricane Electric LLCTransitIPv4 IPv616,773
AS209372WS Telecom IncUnclassifiedIPv412,044
AS215540GLOBAL CONNECTIVITY SOLUTIONS LLPHostingIPv4 IPv64,057
AS30088GTHostUnclassifiedIPv41,745
AS24482SG.GSHostingIPv4 IPv61,670

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M 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.