asn.dev

Observed topology

AS136744 DPTL-AS-AP DREAM POWER TECHNOLOGY LIMITED

Upstreams 18 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 0

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS136744: 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
AS13335Cloudflare, Inc.HostingIPv41,436
AS21859Zenlayer IncHostingIPv41,351
AS174Cogent Communications, LLCTransitIPv4118
AS10103HK Broadband Network Ltd.ResidentialIPv4111
AS6939Hurricane Electric LLCTransitIPv490
AS150706Hong Kong Zhengxing Technology Co., Ltd.UnclassifiedIPv457
AS17408AboveNet Communications TaiwanUnclassifiedIPv422
AS4635Hong Kong Internet Exchange--Route Server 1UnclassifiedIPv413
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv410
AS24482SG.GSHostingIPv410
AS132585SkyExchange Internet AccessUnclassifiedIPv49
AS9002RETN LimitedUnclassifiedIPv49
AS8359MTS PJSCMobileIPv47
AS137443ChangLian Network Technology Co., LimitedHostingIPv42
AS33891Core-Backbone GmbHHostingIPv42
AS57463NetIX Communications JSCUnclassifiedIPv41
AS17639Converge ICT Solutions Inc.UnclassifiedIPv41
AS38001NewMedia Express Pte LtdHostingIPv41

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 AS136744 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

18 shown

Every AS seen directly next to AS136744 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS13335Cloudflare, Inc.HostingIPv41,436
AS21859Zenlayer IncHostingIPv41,351
AS174Cogent Communications, LLCTransitIPv4118
AS10103HK Broadband Network Ltd.ResidentialIPv4111
AS6939Hurricane Electric LLCTransitIPv490
AS150706Hong Kong Zhengxing Technology Co., Ltd.UnclassifiedIPv457
AS17408AboveNet Communications TaiwanUnclassifiedIPv422
AS4635Hong Kong Internet Exchange--Route Server 1UnclassifiedIPv413
AS24482SG.GSHostingIPv410
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv410
AS9002RETN LimitedUnclassifiedIPv49
AS132585SkyExchange Internet AccessUnclassifiedIPv49
AS8359MTS PJSCMobileIPv47
AS137443ChangLian Network Technology Co., LimitedHostingIPv42
AS33891Core-Backbone GmbHHostingIPv42
AS17639Converge ICT Solutions Inc.UnclassifiedIPv41
AS38001NewMedia Express Pte LtdHostingIPv41
AS57463NetIX Communications JSCUnclassifiedIPv41

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 AS136744, 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 4 exchanges across 4 countries and 1 region.

ExchangeLocationTheir addressMember ports
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.229.190490
BroadBand Internet eXchange TokyoTokyo, Japan101.203.90.104359
Hong Kong Internet ExchangeHong Kong, China123.255.90.237307
Taipei Internet Exchange (TPIX)Taipei, Taiwan203.163.222.99151

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.