asn.dev

Observed topology

AS18001 DIALOG-AS Dialog Axiata PLC.

Upstreams 43 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 53
Adjacent (IPv6) 29

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS18001: 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
AS174Cogent Communications, LLCTransitIPv4 IPv62,518
AS4637Telstra GlobalUnclassifiedIPv4 IPv62,262
AS6939Hurricane Electric LLCTransitIPv4 IPv61,439
AS1299Arelion Sweden ABTransitIPv4995
AS64049Reliance Jio Infocomm Pte Ltd SingaporeUnclassifiedIPv4 IPv6653
AS23764CTGNetUnclassifiedIPv4636
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv4 IPv6578
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6371
AS24482SG.GSHostingIPv4 IPv6236
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6228
AS38229Lanka Education & Research Network, NRENUnclassifiedIPv4 IPv6221
AS45489Sri Lanka Telecom PLC, GLobal PeeringResidentialIPv6135
AS50673Serverius Holding B.V.UnclassifiedIPv4112
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv6112
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6110
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv688
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv688
AS48185team.blue NVUnclassifiedIPv4 IPv688
AS29632Netassist International EOODUnclassifiedIPv685
AS212024Marc SchmittUnclassifiedIPv4 IPv679
AS12552GlobalConnect ABUnclassifiedIPv476
AS12779IT.Gate S.p.A.UnclassifiedIPv476
AS57463NetIX Communications JSCUnclassifiedIPv476
AS1836green.ch AGResidentialIPv4 IPv676
AS37100SEACOM LimitedUnclassifiedIPv475
AS20485Joint Stock Company TransTeleComUnclassifiedIPv474
AS22652Videotron LteeResidentialIPv4 IPv674
AS56655Gigahost ASUnclassifiedIPv439
AS34019Hivane AssociationUnclassifiedIPv4 IPv637
AS213241TECHIT.BE SRLResidentialIPv4 IPv631
AS37721Virtual Technologies & SolutionsResidentialIPv428
AS20766Association "Gitoyen"UnclassifiedIPv421
AS1103SURF B.V.UnclassifiedIPv4 IPv619
AS293ESnetUnclassifiedIPv418
AS34927iFog GmbHHostingIPv417
AS33891Core-Backbone GmbHHostingIPv415
AS56662Marcin GondekUnclassifiedIPv65
AS35280F5 Networks SARLHostingIPv4 IPv64
AS44066firstcolo GmbHUnclassifiedIPv42
AS3216PJSC "Vimpelcom"MobileIPv42
AS12859BIT BVHostingIPv4 IPv62
AS8359MTS PJSCMobileIPv41
AS32097WholeSale Internet, Inc.HostingIPv41

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 AS18001 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS5087Lanka Communication ServicesResidentialIPv43,528
AS54994Meteverse Limited.UnclassifiedIPv4 IPv6318
AS7642DHIVEHI RAAJJEYGE GULHUN PLCResidentialIPv4 IPv6255
AS38229Lanka Education & Research Network, NRENUnclassifiedIPv4227
AS207511London Stock Exchange PLCUnclassifiedIPv4142
AS139032Nations Trust Banks PlcUnclassifiedIPv4117
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv699
AS151485CEYLON ELECTRICITY BOARDUnclassifiedIPv457
AS136934Bank Of CeylonUnclassifiedIPv454
AS134824Tekki Pvt LtdUnclassifiedIPv452
AS152325LankaPay Pvt LtdUnclassifiedIPv417
AS131218Innodata Lanka Pvt LtdUnclassifiedIPv410

Adjacency

Adjacent networks

86 shown

Every AS seen directly next to AS18001 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS5087Lanka Communication ServicesResidentialIPv43,528
AS174Cogent Communications, LLCTransitIPv4 IPv62,816
AS4637Telstra GlobalUnclassifiedIPv4 IPv62,714
AS23764CTGNetUnclassifiedIPv4 IPv62,346
AS6939Hurricane Electric LLCTransitIPv4 IPv61,868
AS1299Arelion Sweden ABTransitIPv41,657
AS64049Reliance Jio Infocomm Pte Ltd SingaporeUnclassifiedIPv4 IPv61,256
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv4 IPv6884
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6566
AS45489Sri Lanka Telecom PLC, GLobal PeeringResidentialIPv4 IPv6495
AS38229Lanka Education & Research Network, NRENUnclassifiedIPv4 IPv6449
AS54994Meteverse Limited.UnclassifiedIPv4 IPv6318
AS24482SG.GSHostingIPv4 IPv6310
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6303
AS7642DHIVEHI RAAJJEYGE GULHUN PLCResidentialIPv4 IPv6262
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6173
AS207511London Stock Exchange PLCUnclassifiedIPv4142
AS1836green.ch AGResidentialIPv4 IPv6141
AS37100SEACOM LimitedUnclassifiedIPv4140
AS12552GlobalConnect ABUnclassifiedIPv4139
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4138
AS12779IT.Gate S.p.A.UnclassifiedIPv4138
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv6126
AS212024Marc SchmittUnclassifiedIPv4 IPv6119
AS139032Nations Trust Banks PlcUnclassifiedIPv4117
AS50673Serverius Holding B.V.UnclassifiedIPv4112
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv699
AS57463NetIX Communications JSCUnclassifiedIPv488
AS48185team.blue NVUnclassifiedIPv4 IPv688
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv688
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv688
AS29632Netassist International EOODUnclassifiedIPv685
AS9498BHARTI Airtel Ltd.MobileIPv483
AS1103SURF B.V.UnclassifiedIPv4 IPv680
AS22652Videotron LteeResidentialIPv4 IPv674
AS151485CEYLON ELECTRICITY BOARDUnclassifiedIPv457
AS136934Bank Of CeylonUnclassifiedIPv454
AS134824Tekki Pvt LtdUnclassifiedIPv452
AS56655Gigahost ASUnclassifiedIPv439
AS34019Hivane AssociationUnclassifiedIPv4 IPv637
AS37721Virtual Technologies & SolutionsResidentialIPv434
AS213241TECHIT.BE SRLResidentialIPv4 IPv631
AS20766Association "Gitoyen"UnclassifiedIPv421
AS293ESnetUnclassifiedIPv418
AS152325LankaPay Pvt LtdUnclassifiedIPv417
AS34927iFog GmbHHostingIPv417
AS33891Core-Backbone GmbHHostingIPv415
AS131218Innodata Lanka Pvt LtdUnclassifiedIPv410
AS56662Marcin GondekUnclassifiedIPv65
AS35280F5 Networks SARLHostingIPv4 IPv64
AS44066firstcolo GmbHUnclassifiedIPv42
AS3216PJSC "Vimpelcom"MobileIPv42
AS12859BIT BVHostingIPv4 IPv62
AS8359MTS PJSCMobileIPv41
AS32097WholeSale Internet, Inc.HostingIPv41

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 AS18001, 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 5 exchanges across 5 countries and 3 regions.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.192.1141,073
AMS-IX AmsterdamAmsterdam, Netherlands80.249.212.176894
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.229.10490
DE-CIX New YorkNew York, United States206.82.104.172279
DE-CIX MumbaiMumbai, India103.27.170.225277

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.