asn.dev

Observed topology

AS10217 NTT-NET-ID-AS PT. NTT Indonesia

Unclassified APNIC

Upstreams 9 carry this network
Downstreams 19 this network carries
Adjacent (IPv4) 33
Adjacent (IPv6) 12
Upstream graph Who carries AS10217, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS10217 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS10217: 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 IPv6635
AS2914NTT America, Inc.TransitIPv4 IPv6231
AS174Cogent Communications, LLCTransitIPv4 IPv6216
AS6939Hurricane Electric LLCTransitIPv432
AS24482SG.GSHostingIPv4 IPv619
AS9002RETN LimitedUnclassifiedIPv46
AS35280F5 Networks SARLHostingIPv42
AS7713PT Telekomunikasi IndonesiaResidentialIPv41
AS63516Transhybrid Internet XchangeUnclassifiedIPv41

Transit

Downstream networks

All 19

Networks for which AS10217 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS18059DTPNET NAPHostingIPv4 IPv64,696
AS24207PT NettoCyber IndonesiaUnclassifiedIPv41,170
AS133815PT Primacom InterbuanaResidentialIPv4738
AS24212PT. JASNITA TELEKOMINDOUnclassifiedIPv4684
AS24225ABS/SMA-INDONESIAUnclassifiedIPv4 IPv6555
AS59139PT Wifiku IndonesiaUnclassifiedIPv4469
AS55653Skyline Semesta, PTResidentialIPv4 IPv6381
AS46031PT Telkom Satelit IndonesiaUnclassifiedIPv4 IPv6217
AS150257PT Telindo Flash MediatamaResidentialIPv4185
AS137363PT. Quanta Tunas AbadiResidentialIPv4184

All 19 downstreams →

Adjacency

Adjacent networks

All 33

Every AS seen directly next to AS10217 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4800PT Aplikanusa LintasartaHostingIPv4 IPv69,546
AS18059DTPNET NAPHostingIPv4 IPv67,155
AS2914NTT America, Inc.TransitIPv4 IPv64,002
AS174Cogent Communications, LLCTransitIPv4 IPv61,389
AS46031PT Telkom Satelit IndonesiaUnclassifiedIPv4 IPv61,203
AS24207PT NettoCyber IndonesiaUnclassifiedIPv41,170
AS59139PT Wifiku IndonesiaUnclassifiedIPv4 IPv61,019
AS133815PT Primacom InterbuanaResidentialIPv4746
AS24212PT. JASNITA TELEKOMINDOUnclassifiedIPv4684
AS24225ABS/SMA-INDONESIAUnclassifiedIPv4 IPv6641

All 33 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M 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.