asn.dev

Observed topology

AS38496 CNI-AS-ID PT Cyber Network Indonesia

Unclassified ARIN

Upstreams 3 carry this network
Downstreams 14 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 12
Upstream graph Who carries AS38496, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS38496 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS38496: 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
AS38158PT. Cyberindo AditamaUnclassifiedIPv4 IPv63,597
AS147094PT. MITRA VISIONER PRATAMAUnclassifiedIPv4 IPv61,874
AS24482SG.GSHostingIPv4 IPv662

Transit

Downstream networks

All 14

Networks for which AS38496 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS3382University of IndonesiaEducationIPv4 IPv6277
AS56256Perpustakaan Nasional RIUnclassifiedIPv4 IPv6170
AS135457BADAN SIBER DAN SANDI NEGARA (BSSN)UnclassifiedIPv4 IPv6148
AS138086MAHKAMAH KONSTITUSI RIUnclassifiedIPv4133
AS38775Indonesia SIRTUnclassifiedIPv4130
AS138113PT Amron CitinetUnclassifiedIPv4116
AS56236Badan Narkotika NasionalUnclassifiedIPv4 IPv6104
AS141640Lembaga Penjamin SimpananUnclassifiedIPv4 IPv6104
AS137338PT Sentinel Sinergi SuksesUnclassifiedIPv4 IPv6101
AS131784Sumber Daya Dan Perangkat Pos Dan Informatika SIMSUnclassifiedIPv457

All 14 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS38496 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS38158PT. Cyberindo AditamaUnclassifiedIPv4 IPv64,404
AS147094PT. MITRA VISIONER PRATAMAUnclassifiedIPv4 IPv62,379
AS3382University of IndonesiaEducationIPv4 IPv6277
AS56256Perpustakaan Nasional RIUnclassifiedIPv4 IPv6170
AS135457BADAN SIBER DAN SANDI NEGARA (BSSN)UnclassifiedIPv4 IPv6148
AS138086MAHKAMAH KONSTITUSI RIUnclassifiedIPv4133
AS38775Indonesia SIRTUnclassifiedIPv4130
AS138113PT Amron CitinetUnclassifiedIPv4116
AS56236Badan Narkotika NasionalUnclassifiedIPv4 IPv6104
AS141640Lembaga Penjamin SimpananUnclassifiedIPv4 IPv6104

All 18 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.