asn.dev

Observed topology

AS6823 TR-3C1B-TELEKOM

Residential RIPE

Upstreams 32 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 33
Adjacent (IPv6) 19
Upstream graph Who carries AS6823, and who carries them, drawn as a map up to the transit-free core. 10 exchanges Where AS6823 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 32

Networks observed carrying traffic for AS6823: 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
AS2914NTT America, Inc.TransitIPv4 IPv6200
AS174Cogent Communications, LLCTransitIPv4 IPv6190
AS5405Inter.link GmbHUnclassifiedIPv4180
AS4849S3 Company LtdHostingIPv485
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv674
AS6204INTERKVM HOST SRLUnclassifiedIPv471
AS44901Belcloud LTDHostingIPv438
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv619
AS9121Turk Telekomunikasyon Anonim SirketiMobileIPv419
AS24482SG.GSHostingIPv4 IPv619

All 32 upstreams →

Transit

Downstream networks

inferred

Networks for which AS6823 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS60847Karel Iletisim Hizmetleri A.S.UnclassifiedIPv4502
AS47894Veriteknik Bilisim Basin Ve Yayin Limited SirketiUnclassifiedIPv4490
AS204647MIXNET TELEKOMUNIKASYON HIZMETLERI ASUnclassifiedIPv4125
AS8685Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.HostingIPv448
AS199099ERLION BILISIM LIMITED SIRKETIUnclassifiedIPv413

Adjacency

Adjacent networks

All 42

Every AS seen directly next to AS6823 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2914NTT America, Inc.TransitIPv4 IPv6556
AS47894Veriteknik Bilisim Basin Ve Yayin Limited SirketiUnclassifiedIPv4549
AS60847Karel Iletisim Hizmetleri A.S.UnclassifiedIPv4502
AS5405Inter.link GmbHUnclassifiedIPv4460
AS174Cogent Communications, LLCTransitIPv4 IPv6254
AS44901Belcloud LTDHostingIPv4161
AS4849S3 Company LtdHostingIPv4148
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6128
AS204647MIXNET TELEKOMUNIKASYON HIZMETLERI ASUnclassifiedIPv4125
AS6204INTERKVM HOST SRLUnclassifiedIPv471

All 42 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.