asn.dev

Observed topology

AS36530 FUTURE-LAIN

Upstreams 9 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 15

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS36530: 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
AS17433Hytron Network Services LimitedResidentialIPv4 IPv6370
AS6939Hurricane Electric LLCTransitIPv4 IPv6250
AS134677Dromatics Systems Pte LtdUnclassifiedIPv4198
AS174Cogent Communications, LLCTransitIPv4 IPv657
AS9002RETN LimitedUnclassifiedIPv4 IPv640
AS210000TwentyWAN MBHostingIPv638
AS24482SG.GSHostingIPv4 IPv631
AS216211CYBERVERSE LLCHostingIPv4 IPv69
AS402628IDCUnclassifiedIPv62

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 AS36530 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS402628IDCUnclassifiedIPv4 IPv61,015
AS401776IDC CubeUnclassifiedIPv4 IPv6677
AS134677Dromatics Systems Pte LtdUnclassifiedIPv4 IPv6255
AS212259Astrix Co., Ltd.UnclassifiedIPv4 IPv6189
AS32340ZenWalkUnclassifiedIPv4177
AS215415YUWAN NETWORKS LIMITEDUnclassifiedIPv4 IPv6151
AS204921zhenyun sunUnclassifiedIPv4 IPv681
AS151331Sora YouUnclassifiedIPv674
AS210000TwentyWAN MBHostingIPv462
AS215023LIMEE NETWORK LTDUnclassifiedIPv462
AS211507Julian AchterUnclassifiedIPv638
AS11161DigitalVirtUnclassifiedIPv43

Adjacency

Adjacent networks

36 shown

Every AS seen directly next to AS36530 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS17433Hytron Network Services LimitedResidentialIPv4 IPv61,642
AS402628IDCUnclassifiedIPv4 IPv61,019
AS6939Hurricane Electric LLCTransitIPv4 IPv6911
AS134677Dromatics Systems Pte LtdUnclassifiedIPv4 IPv6727
AS401776IDC CubeUnclassifiedIPv4 IPv6677
AS210000TwentyWAN MBHostingIPv4 IPv6608
AS151331Sora YouUnclassifiedIPv6482
AS174Cogent Communications, LLCTransitIPv4 IPv6344
AS212259Astrix Co., Ltd.UnclassifiedIPv4 IPv6189
AS32340ZenWalkUnclassifiedIPv4177
AS215415YUWAN NETWORKS LIMITEDUnclassifiedIPv4 IPv6151
AS9002RETN LimitedUnclassifiedIPv4 IPv6108
AS24482SG.GSHostingIPv4 IPv6103
AS204921zhenyun sunUnclassifiedIPv4 IPv681
AS215023LIMEE NETWORK LTDUnclassifiedIPv465
AS211507Julian AchterUnclassifiedIPv638
AS216211CYBERVERSE LLCHostingIPv4 IPv634
AS137409GSL Networks Pty LTDUnclassifiedIPv430
AS11161DigitalVirtUnclassifiedIPv43

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 AS36530, 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 2 exchanges across 2 countries and 1 region.

ExchangeLocationTheir addressMember ports
Equinix Internet Exchange Hong KongHong Kong, China2001:de8:7::3:6530:1232
Equinix Internet Exchange TokyoTokyo, Japan203.190.230.93124

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.