asn.dev

Observed topology

AS23679 NUSANET-AS-ID PT. Media Antar Nusa

Upstreams 6 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 6

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 LintasartaHostingIPv4 IPv62,910
AS136106PT. Mega Akses PersadaResidentialIPv4 IPv62,829
AS7713PT Telekomunikasi IndonesiaResidentialIPv4 IPv6868
AS24482SG.GSHostingIPv4 IPv635
AS147168PT NTT IndonesiaUnclassifiedIPv430
AS138818Internet Ini SajaUnclassifiedIPv4 IPv622

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.

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
AS38773CiputraNetUnclassifiedIPv4544
AS38500PT. Cross Network IndonesiaUnclassifiedIPv4378
AS213607WORLD FIRST COMMUNICATION LTDUnclassifiedIPv4136
AS138818Internet Ini SajaUnclassifiedIPv4 IPv6135
AS55694Universitas CiputraUnclassifiedIPv4134
AS147157Universitas Merdeka MalangUnclassifiedIPv432
AS141100PT Integrasi Karya NusaUnclassifiedIPv430
AS150222PT Paket Switch BersamaUnclassifiedIPv44
AS153871PT SOLUSI INOVASI BISNISUnclassifiedIPv41

Adjacency

Adjacent networks

23 shown

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

ASNetworkTypeFamiliesPaths seen
AS136106PT. Mega Akses PersadaResidentialIPv4 IPv63,815
AS4800PT Aplikanusa LintasartaHostingIPv4 IPv63,046
AS7713PT Telekomunikasi IndonesiaResidentialIPv4 IPv61,041
AS38773CiputraNetUnclassifiedIPv4544
AS38500PT. Cross Network IndonesiaUnclassifiedIPv4380
AS138818Internet Ini SajaUnclassifiedIPv4 IPv6174
AS213607WORLD FIRST COMMUNICATION LTDUnclassifiedIPv4136
AS55694Universitas CiputraUnclassifiedIPv4134
AS147168PT NTT IndonesiaUnclassifiedIPv478
AS24482SG.GSHostingIPv4 IPv664
AS147157Universitas Merdeka MalangUnclassifiedIPv432
AS141100PT Integrasi Karya NusaUnclassifiedIPv430
AS35280F5 Networks SARLHostingIPv4 IPv67
AS150222PT Paket Switch BersamaUnclassifiedIPv44
AS153871PT SOLUSI INOVASI BISNISUnclassifiedIPv41

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS23679, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 3 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
OpenIXP Internet exchange PointJakarta, Indonesia43.252.146.1882,071
Indonesian Internet Exchange (IIX-Jakarta)Jakarta, Indonesia123.108.8.220923
cloudXchange DenpasarDenpasar, Indonesia103.225.171.1450

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.