Observed topology

AS216458 HardCore Hardcore Communication Co., Limited

Unclassified RIPE

Upstreams 2 carry this network

Downstreams 11 this network carries

Adjacent (IPv4) 17

Adjacent (IPv6) 2

Upstream graph Who carries AS216458, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS216458 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS216458: 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
AS49304	SAKURA LINK LIMITED	Unclassified	IPv4	62
AS5068	STACKS INC	Unclassified	IPv4	59

Transit

Downstream networks

All 11

Networks for which AS216458 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS54994	Meteverse Limited.	Unclassified	IPv4	83
AS31972	Emagine Concept, Inc.	Hosting	IPv4	36
AS132369	XIANGAO INTERNATIONAL TELECOMMUNICATION LIMITED	Unclassified	IPv4	36
AS396856	AS-SHARON - Sharon Networks, LLC	Unclassified	IPv4	6
AS49304	SAKURA LINK LIMITED	Unclassified	IPv4	5
AS9416	Hoshin Multimedia Center Inc.	Residential	IPv4	2
AS207190	YUHONET INTERNATIONAL LIMITED	Unclassified	IPv4	2
AS401586	Squirrel Networks LLC	Unclassified	IPv4	2
AS402306	DataForge Technologies LLC	Unclassified	IPv4	2
AS36002	GoMami Networks	Unclassified	IPv6	1

All 11 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS216458 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS23764	CTGNet	Unclassified	IPv4 IPv6	168
AS54994	Meteverse Limited.	Unclassified	IPv4	83
AS49304	SAKURA LINK LIMITED	Unclassified	IPv4	69
AS5068	STACKS INC	Unclassified	IPv4	59
AS31972	Emagine Concept, Inc.	Hosting	IPv4	36
AS132369	XIANGAO INTERNATIONAL TELECOMMUNICATION LIMITED	Unclassified	IPv4	36
AS10099	China Unicom Global	Unclassified	IPv4	14
AS396856	AS-SHARON - Sharon Networks, LLC	Unclassified	IPv4	6
AS9416	Hoshin Multimedia Center Inc.	Residential	IPv4	2
AS136491	TIDALPORT INTERNATIONAL LIMITED	Unclassified	IPv4	2

All 18 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.