asn.dev

Observed topology

AS38158 CBN-AS-ID - PT. Cyberindo Aditama

Unclassified APNIC

Upstreams 29 carry this network
Downstreams 192 this network carries
Adjacent (IPv4) 230
Adjacent (IPv6) 87
Upstream graph Who carries AS38158, and who carries them, drawn as a map up to the transit-free core. 10 exchanges Where AS38158 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 29

Networks observed carrying traffic for AS38158: 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 IPv6174
AS23764CTGNetUnclassifiedIPv4 IPv683
AS7473Singapore Telecommunications LtdUnclassifiedIPv450
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv622
AS1299Arelion Sweden ABTransitIPv4 IPv619
AS50304Blix Solutions ASUnclassifiedIPv410
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv48
AS24482SG.GSHostingIPv4 IPv68
AS37989DCS1 Pte. Ltd.HostingIPv4 IPv68
AS38001NewMedia Express Pte LtdHostingIPv4 IPv68

All 29 upstreams →

Transit

Downstream networks

All 192

Networks for which AS38158 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS4787PT Cyberindo AditamaResidentialIPv4 IPv628,381
AS38320PT Maxindo Mitra SolusiUnclassifiedIPv44,212
AS38496PT Cyber Network IndonesiaUnclassifiedIPv4 IPv63,436
AS58487CV. Rumahweb IndonesiaUnclassifiedIPv42,499
AS55688PT. Beon IntermediaHostingIPv4 IPv61,355
AS9794PT. Core Mediatech (D-NET)UnclassifiedIPv4 IPv61,336
AS139967PT. Yasmin Amanah MediaResidentialIPv4 IPv61,312
AS133823PT Infokom ElektrindoUnclassifiedIPv41,099
AS135478PT. Cyberindo AditamaUnclassifiedIPv4 IPv61,096
AS45725Kings Network Indonesia, PTResidentialIPv4 IPv61,026

All 192 downstreams →

Adjacency

Adjacent networks

All 235

Every AS seen directly next to AS38158 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv668,670
AS4787PT Cyberindo AditamaResidentialIPv4 IPv656,276
AS23764CTGNetUnclassifiedIPv4 IPv625,405
AS1299Arelion Sweden ABTransitIPv4 IPv68,310
AS38320PT Maxindo Mitra SolusiUnclassifiedIPv45,339
AS38496PT Cyber Network IndonesiaUnclassifiedIPv4 IPv64,218
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv63,317
AS58487CV. Rumahweb IndonesiaUnclassifiedIPv42,499
AS131706PT SELARAS CITRA TERABITResidentialIPv4 IPv61,757
AS37989DCS1 Pte. Ltd.HostingIPv4 IPv61,574

All 235 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.