asn.dev

Observed topology

AS38783 SIMAYA-AS-ID - PT. Simaya Jejaring Mandiri

Residential APNIC

Upstreams 4 carry this network
Downstreams 1 this network carries
Adjacent (IPv4) 6
Adjacent (IPv6) 0
Upstream graph Who carries AS38783, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS38783 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS38783: 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
AS147094PT. MITRA VISIONER PRATAMAUnclassifiedIPv4128
AS58389PT Sumber Data IndonesiaUnclassifiedIPv496
AS133371PT SOKKA TAMA FIBERUnclassifiedIPv436
AS24482SG.GSHostingIPv44

Transit

Downstream networks

inferred

Networks for which AS38783 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS134633Direktorat Jenderal Administrasi Hukum UmumUnclassifiedIPv4260

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS38783 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS58389PT Sumber Data IndonesiaUnclassifiedIPv4420
AS134633Direktorat Jenderal Administrasi Hukum UmumUnclassifiedIPv4260
AS147094PT. MITRA VISIONER PRATAMAUnclassifiedIPv4128
AS142381PT Media Access TelematikaUnclassifiedIPv464
AS133371PT SOKKA TAMA FIBERUnclassifiedIPv436
AS24482SG.GSHostingIPv44

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.