asn.dev

Observed topology

AS23679 NUSANET-AS-ID - PT. Media Antar Nusa

Unclassified DROP-listed space APNIC Cable/DSL/ISP

Upstreams 6 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 4
Upstream graph Who carries AS23679, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS23679 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS23679: 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
AS4800PT Aplikanusa LintasartaHostingIPv42,986
AS136106PT. Mega Akses PersadaResidentialIPv4 IPv61,730
AS7713PT Telekomunikasi IndonesiaResidentialIPv4 IPv61,485
AS147168PT NTT IndonesiaUnclassifiedIPv4180
AS24482SG.GSHostingIPv4 IPv640
AS138818Internet Ini SajaUnclassifiedIPv4 IPv627

Transit

Downstream networks

inferred

Networks for which AS23679 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS38773CiputraNetUnclassifiedIPv4472
AS38500PT. Cross Network IndonesiaUnclassifiedIPv4246
AS213607WORLD FIRST COMMUNICATION LTDUnclassifiedIPv4199
AS138818Internet Ini SajaUnclassifiedIPv4114
AS55694Universitas CiputraUnclassifiedIPv460
AS151519PT Jaringan FIberku IndonesiaUnclassifiedIPv459
AS147157Universitas Merdeka MalangUnclassifiedIPv438
AS150222PT Paket Switch BersamaUnclassifiedIPv44
AS17440PT Sinar Alam AbadiResidentialIPv41
AS153871PT SOLUSI INOVASI BISNISUnclassifiedIPv41

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS23679 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4800PT Aplikanusa LintasartaHostingIPv43,168
AS136106PT. Mega Akses PersadaResidentialIPv4 IPv62,318
AS7713PT Telekomunikasi IndonesiaResidentialIPv4 IPv61,868
AS38773CiputraNetUnclassifiedIPv4472
AS147168PT NTT IndonesiaUnclassifiedIPv4299
AS38500PT. Cross Network IndonesiaUnclassifiedIPv4246
AS138818Internet Ini SajaUnclassifiedIPv4 IPv6219
AS213607WORLD FIRST COMMUNICATION LTDUnclassifiedIPv4199
AS55694Universitas CiputraUnclassifiedIPv460
AS151519PT Jaringan FIberku IndonesiaUnclassifiedIPv459

All 15 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.