asn.dev

Observed topology

AS58682 LEVEL3-BD - Level3 Carrier Ltd.

Hosting ARIN NSP

Upstreams 9 carry this network
Downstreams 162 this network carries
Adjacent (IPv4) 170
Adjacent (IPv6) 67
Upstream graph Who carries AS58682, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS58682 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS58682: 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 IPv6995
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv6357
AS174Cogent Communications, LLCTransitIPv4150
AS2914NTT America, Inc.TransitIPv4 IPv6149
AS24482SG.GSHostingIPv4 IPv633
AS38001NewMedia Express Pte LtdHostingIPv4 IPv630
AS37989DCS1 Pte. Ltd.HostingIPv4 IPv627
AS17639Converge ICT Solutions Inc.UnclassifiedIPv417
AS61292Blix Group ASUnclassifiedIPv612

Transit

Downstream networks

All 162

Networks for which AS58682 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS137542Sayem Online CommunicationUnclassifiedIPv4 IPv64,438
AS23956AmberIT LimitedMobileIPv4 IPv64,405
AS24432TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212MobileIPv4 IPv63,420
AS134732Dot InternetResidentialIPv4 IPv63,055
AS38031OptiMax Communication Ltd.UnclassifiedIPv4 IPv62,106
AS9441Next Online Limited.ResidentialIPv4 IPv61,936
AS9832ISN, Internet Service ProviderResidentialIPv41,841
AS45245Banglalink Digital Communications LtdMobileIPv4 IPv61,237
AS38071Aftab IT Limited.UnclassifiedIPv4 IPv61,236
AS38712Telnet Communication Limited Network and Transit Service Provider. Having Nationwide MPLS Network For Internet and Data Connectivity Through Telnets Own Network InfrastructureUnclassifiedIPv4 IPv61,034

All 162 downstreams →

Adjacency

Adjacent networks

All 175

Every AS seen directly next to AS58682 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv627,842
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv616,067
AS174Cogent Communications, LLCTransitIPv4 IPv67,127
AS23956AmberIT LimitedMobileIPv4 IPv64,522
AS137542Sayem Online CommunicationUnclassifiedIPv4 IPv64,439
AS2914NTT America, Inc.TransitIPv4 IPv64,187
AS134732Dot InternetResidentialIPv4 IPv64,163
AS24432TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212MobileIPv4 IPv63,577
AS9441Next Online Limited.ResidentialIPv4 IPv62,560
AS38031OptiMax Communication Ltd.UnclassifiedIPv4 IPv62,106

All 175 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M 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.