asn.dev

Observed topology

AS216458 HARDCORE

Upstreams 2 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 2

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.

ASNetworkTypeFamiliesPaths seen
AS49304SAKURA LINK LIMITEDUnclassifiedIPv461
AS5068STACKS INCUnclassifiedIPv460

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.

Transit

Downstream networks

inferred

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

ASNetworkTypeFamiliesPaths seen
AS54994Meteverse Limited.UnclassifiedIPv438
AS132369XIANGAO INTERNATIONAL TELECOMMUNICATION LIMITEDUnclassifiedIPv432
AS31972Emagine Concept, Inc.HostingIPv432
AS979NetLab GlobalHostingIPv412
AS396856Sharon Networks, LLCUnclassifiedIPv46
AS36002GoMami NetworksUnclassifiedIPv4 IPv63
AS402306DataForge Technologies LLCUnclassifiedIPv42
AS49304SAKURA LINK LIMITEDUnclassifiedIPv42
AS401586Squirrel Networks LLCUnclassifiedIPv42
AS9416Hoshin Multimedia Center Inc.ResidentialIPv42
AS54801Zillion Network Inc.UnclassifiedIPv41

Adjacency

Adjacent networks

20 shown

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

ASNetworkTypeFamiliesPaths seen
AS23764CTGNetUnclassifiedIPv4 IPv6123
AS49304SAKURA LINK LIMITEDUnclassifiedIPv463
AS5068STACKS INCUnclassifiedIPv460
AS54994Meteverse Limited.UnclassifiedIPv438
AS132369XIANGAO INTERNATIONAL TELECOMMUNICATION LIMITEDUnclassifiedIPv432
AS31972Emagine Concept, Inc.HostingIPv432
AS10099China Unicom GlobalUnclassifiedIPv412
AS979NetLab GlobalHostingIPv412
AS396856Sharon Networks, LLCUnclassifiedIPv46
AS150706Hong Kong Zhengxing Technology Co., Ltd.UnclassifiedIPv44
AS36002GoMami NetworksUnclassifiedIPv4 IPv63
AS9416Hoshin Multimedia Center Inc.ResidentialIPv42
AS402306DataForge Technologies LLCUnclassifiedIPv42
AS401586Squirrel Networks LLCUnclassifiedIPv42
AS58453China Mobile International LimitedUnclassifiedIPv42
AS54801Zillion Network Inc.UnclassifiedIPv41
AS32418Imagination Network LLCUnclassifiedIPv41

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS216458, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 1 exchange across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Student & Technology United Internet ExchangesTaipei, Taiwan103.158.187.152133

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.