asn.dev

Observed topology

AS18103 NEUVIZ-AS-ID-AP - Neuviz Net

Residential ARIN

Upstreams 9 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 5
Upstream graph Who carries AS18103, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS18103 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS18103: 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
AS23947PT.Mora Telematika IndonesiaUnclassifiedIPv4 IPv61,740
AS137366PT iForte Solusi Infotek - NAPUnclassifiedIPv4426
AS55818MC-IX Matrix Internet Exchange RS-1ResidentialIPv4 IPv6399
AS45147PT. NAP Info Lintas NusaUnclassifiedIPv4 IPv6349
AS7713PT Telekomunikasi IndonesiaResidentialIPv4148
AS24482SG.GSHostingIPv4 IPv661
AS35280F5 Networks SARLHostingIPv435
AS147168PT NTT IndonesiaUnclassifiedIPv44
AS131111PT Mora Telematika IndonesiaUnclassifiedIPv41

Transit

Downstream networks

inferred

Networks for which AS18103 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS18365GRAMEDIA, PT.UnclassifiedIPv4135
AS136821PT TRIMEDIA SETIYA DATAUnclassifiedIPv4134
AS38781PT. Mitra Abdi SolusiUnclassifiedIPv4 IPv673
AS138091PT Mitra PajakkuUnclassifiedIPv466
AS38494PT. Bakrie & Brothers, TbkUnclassifiedIPv465
AS153880PT Hyundai Capital Finance IndonesiaUnclassifiedIPv437
AS4382PT. Indonusa System Integrator PrimaResidentialIPv418
AS152069PT Nusantara Star ConnectUnclassifiedIPv47
AS131760Premier oil IndonesiaUnclassifiedIPv45

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS18103 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS23947PT.Mora Telematika IndonesiaUnclassifiedIPv4 IPv62,233
AS137366PT iForte Solusi Infotek - NAPUnclassifiedIPv4426
AS55818MC-IX Matrix Internet Exchange RS-1ResidentialIPv4 IPv6399
AS45147PT. NAP Info Lintas NusaUnclassifiedIPv4 IPv6394
AS7713PT Telekomunikasi IndonesiaResidentialIPv4148
AS18365GRAMEDIA, PT.UnclassifiedIPv4135
AS136821PT TRIMEDIA SETIYA DATAUnclassifiedIPv4134
AS38781PT. Mitra Abdi SolusiUnclassifiedIPv4 IPv673
AS138091PT Mitra PajakkuUnclassifiedIPv466
AS24482SG.GSHostingIPv4 IPv665

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.