Observed topology

AS149938 IDNIC-ATHANET-AS-ID - PT Atha Internet Nusantara

Residential AFRINIC

Upstreams 3 carry this network

Downstreams 5 this network carries

Adjacent (IPv4) 8

Adjacent (IPv6) 0

Upstream graph Who carries AS149938, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS149938 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS149938: 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.

AS	Network	Type	Families	Paths seen
AS133095	PT Pusat Fiber Indonesia	Unclassified	IPv4	59
AS150506	PT Pusat Fiber Indonesia	Unclassified	IPv4	3
AS24482	SG.GS	Hosting	IPv4	1

Transit

Downstream networks

inferred

Networks for which AS149938 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS139989	CV Atha Media Prima	Hosting	IPv4	526
AS131745	PT. Cybertechtonic Pratama	Unclassified	IPv4	243
AS149953	PT Pedjoeang Digital Networks	Unclassified	IPv4	59
AS141589	CV Epenthink Papua	Unclassified	IPv4	58
AS139205	PT Jala Informatika Nusantara	Unclassified	IPv4	1

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS149938 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS133095	PT Pusat Fiber Indonesia	Unclassified	IPv4	926
AS139989	CV Atha Media Prima	Hosting	IPv4	526
AS131745	PT. Cybertechtonic Pratama	Unclassified	IPv4	243
AS149953	PT Pedjoeang Digital Networks	Unclassified	IPv4	59
AS141589	CV Epenthink Papua	Unclassified	IPv4	58
AS150506	PT Pusat Fiber Indonesia	Unclassified	IPv4	23
AS24482	SG.GS	Hosting	IPv4	1
AS139205	PT Jala Informatika Nusantara	Unclassified	IPv4	1

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M 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.