asn.dev

Observed topology

AS138886 DBN-AS-ID PT Data Buana Nusantara

Residential APNIC Cable/DSL/ISP

Upstreams 4 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 7
Upstream graph Who carries AS138886, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS138886 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS138886: 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 PRATAMAUnclassifiedIPv41,069
AS4800PT Aplikanusa LintasartaHostingIPv4 IPv6939
AS136106PT. Mega Akses PersadaResidentialIPv4534
AS24482SG.GSHostingIPv4 IPv629

Transit

Downstream networks

All 12

Networks for which AS138886 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS140004DINAS KOMUNIKASI INFORMATIKA DAN STATISTIK KOTA BLITARUnclassifiedIPv4 IPv6169
AS149365PT Java Kreasindo BersamaHostingIPv4124
AS24429Zhejiang Taobao Network Co.,LtdHostingIPv4 IPv6102
AS139341ACEHostingIPv4 IPv6102
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv6101
AS150532Korpolairud Baharkam PolriUnclassifiedIPv465
AS134656PT Cheil Jedang IndonesiaUnclassifiedIPv463
AS141145PT Giga Digital NusantaraResidentialIPv44
AS154819PT Ekanet Lintas Media IndonesiaUnclassifiedIPv43
AS141622PT Java Media GrupResidentialIPv42

All 12 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS138886 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS147094PT. MITRA VISIONER PRATAMAUnclassifiedIPv4 IPv61,345
AS4800PT Aplikanusa LintasartaHostingIPv4 IPv61,192
AS136106PT. Mega Akses PersadaResidentialIPv4602
AS140004DINAS KOMUNIKASI INFORMATIKA DAN STATISTIK KOTA BLITARUnclassifiedIPv4 IPv6169
AS7717OpenIXP ASNUnclassifiedIPv4124
AS149365PT Java Kreasindo BersamaHostingIPv4124
AS24429Zhejiang Taobao Network Co.,LtdHostingIPv4 IPv6102
AS139341ACEHostingIPv4 IPv6102
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv6101
AS150532Korpolairud Baharkam PolriUnclassifiedIPv465

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-18 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.