asn.dev

Observed topology

AS9873 TELECOM-LA-AS-AP Lao Telecom Communication, LTC

Unclassified APNIC

Upstreams 12 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 25
Adjacent (IPv6) 11
Upstream graph Who carries AS9873, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS9873 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS9873: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv65,521
AS1299Arelion Sweden ABTransitIPv4 IPv6826
AS58453China Mobile International LimitedUnclassifiedIPv4432
AS3491PCCW Global (HK) Ltd.TransitIPv4163
AS24482SG.GSHostingIPv4 IPv6121
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6121
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4110
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4110
AS45430SBN-IIG/AWN-IIG transit providerUnclassifiedIPv4102
AS4837CHINA UNICOM China169 BackboneMobileIPv438

Transit

Downstream networks

All 12

Networks for which AS9873 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS136486Datacom Sole Co., LtdUnclassifiedIPv4308
AS139341ACEHostingIPv4 IPv6200
AS133500Lao Gateway Co., LtdUnclassifiedIPv4184
AS136748Etern Laos Communication Technology Sole Co .,LtdUnclassifiedIPv4124
AS13335Cloudflare, Inc.HostingIPv4 IPv6101
AS24429Zhejiang Taobao Network Co.,LtdHostingIPv4 IPv6100
AS45906LERNET at LAOsUnclassifiedIPv464
AS55508Lao National Internet Center (LANIC)UnclassifiedIPv464
AS150716AP Network CommunicationUnclassifiedIPv464
AS131297Lao-Viet Bank, CO.,LTDUnclassifiedIPv461

Adjacency

Adjacent networks

All 27

Every AS seen directly next to AS9873 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv66,518
AS1299Arelion Sweden ABTransitIPv4 IPv6954
AS58453China Mobile International LimitedUnclassifiedIPv4 IPv6480
AS136486Datacom Sole Co., LtdUnclassifiedIPv4308
AS139341ACEHostingIPv4 IPv6200
AS3491PCCW Global (HK) Ltd.TransitIPv4189
AS133500Lao Gateway Co., LtdUnclassifiedIPv4184
AS24482SG.GSHostingIPv4 IPv6144
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6144
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4128

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.