asn.dev

Observed topology

AS2687 ATGS-MMD-AS

Unclassified ARIN

Upstreams 20 carry this network
Downstreams 60 this network carries
Adjacent (IPv4) 81
Adjacent (IPv6) 13
Upstream graph Who carries AS2687, and who carries them, drawn as a map up to the transit-free core. 18 exchanges Where AS2687 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 20

Networks observed carrying traffic for AS2687: 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
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv62,083
AS6939Hurricane Electric LLCTransitIPv41,523
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv61,352
AS3257GTT Communications Inc.TransitIPv41,124
AS3491PCCW Global (HK) Ltd.TransitIPv4749
AS2686AT&T Enterprises, LLCUnclassifiedIPv4495
AS24482SG.GSHostingIPv4 IPv6170
AS38001NewMedia Express Pte LtdHostingIPv4 IPv6144
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv6142
AS55720Gigabit Hosting Sdn BhdHostingIPv4141

All 20 upstreams →

Transit

Downstream networks

All 60

Networks for which AS2687 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS4249Eli Lilly and CompanyUnclassifiedIPv44,159
AS25888HP Inc.UnclassifiedIPv41,775
AS17802Macquarie BankUnclassifiedIPv4619
AS3918Shell Information Technology International B.V.UnclassifiedIPv4513
AS14381Caterpillar, Inc.UnclassifiedIPv4 IPv6437
AS6253The Prudential Insurance Company of AmericaUnclassifiedIPv4344
AS3573Accenture LLPUnclassifiedIPv4 IPv6299
AS3738State Street Bank and Trust CompanyUnclassifiedIPv4181
AS14499ALORICA INCUnclassifiedIPv4174
AS24126Unisys AsiaPac Intranet Access to InternetUnclassifiedIPv4174

All 60 downstreams →

Adjacency

Adjacent networks

All 83

Every AS seen directly next to AS2687 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv66,791
AS4249Eli Lilly and CompanyUnclassifiedIPv44,159
AS6939Hurricane Electric LLCTransitIPv43,556
AS3257GTT Communications Inc.TransitIPv43,296
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv62,397
AS25888HP Inc.UnclassifiedIPv42,117
AS3491PCCW Global (HK) Ltd.TransitIPv41,142
AS2686AT&T Enterprises, LLCUnclassifiedIPv4812
AS17802Macquarie BankUnclassifiedIPv4619
AS3918Shell Information Technology International B.V.UnclassifiedIPv4513

All 83 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M 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.