asn.dev

Observed topology

AS45489 SLT-GLOBAL - Sri Lanka Telecom PLC, GLobal Peering

Residential APNIC Cable/DSL/ISP

Upstreams 37 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 56
Adjacent (IPv6) 37
Upstream graph Who carries AS45489, and who carries them, drawn as a map up to the transit-free core. 17 exchanges Where AS45489 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 37

Networks observed carrying traffic for AS45489: 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 IPv630
AS2914NTT America, Inc.TransitIPv4 IPv613
AS1299Arelion Sweden ABTransitIPv412
AS3356Level 3 Parent, LLCTransitIPv412
AS3491PCCW Global (HK) Ltd.TransitIPv410
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv67
AS50304Blix Solutions ASUnclassifiedIPv4 IPv66
AS174Cogent Communications, LLCTransitIPv4 IPv63
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv63
AS24482SG.GSHostingIPv4 IPv63

All 37 upstreams →

Transit

Downstream networks

All 11

Networks for which AS45489 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS9329Sri Lanka Telecom InternetResidentialIPv4 IPv610,024
AS9829National Internet BackboneResidentialIPv4 IPv69,165
AS18001Dialog Axiata PLC.UnclassifiedIPv4 IPv63,152
AS5087Lanka Communication ServicesResidentialIPv4 IPv61,270
AS17470Hutchison Telecommunications Lanka (Private) LimitedResidentialIPv4 IPv6837
AS7642DHIVEHI RAAJJEYGE GULHUN PLCResidentialIPv4 IPv6729
AS45356Mobitel Pvt LtdResidentialIPv4 IPv6587
AS132447234, Galle Road, Colombo 4ResidentialIPv4 IPv6518
AS138984Sri Lanka Telecom LtdUnclassifiedIPv4226
AS38229Lanka Education & Research Network, NRENUnclassifiedIPv4 IPv6129

All 11 downstreams →

Adjacency

Adjacent networks

All 64

Every AS seen directly next to AS45489 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9329Sri Lanka Telecom InternetResidentialIPv4 IPv610,803
AS9829National Internet BackboneResidentialIPv4 IPv69,241
AS6939Hurricane Electric LLCTransitIPv4 IPv65,666
AS18001Dialog Axiata PLC.UnclassifiedIPv4 IPv63,187
AS1299Arelion Sweden ABTransitIPv4 IPv62,614
AS3356Level 3 Parent, LLCTransitIPv41,976
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv61,787
AS174Cogent Communications, LLCTransitIPv4 IPv61,383
AS4637Telstra GlobalUnclassifiedIPv4 IPv61,339
AS5087Lanka Communication ServicesResidentialIPv4 IPv61,270

All 64 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.