asn.dev

Observed topology

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

Upstreams 9 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 28
Adjacent (IPv6) 12

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 IPv6711
AS2914NTT America, Inc.TransitIPv4 IPv6212
AS174Cogent Communications, LLCTransitIPv4 IPv6185
AS6939Hurricane Electric LLCTransitIPv428
AS24482SG.GSHostingIPv4 IPv619
AS9002RETN LimitedUnclassifiedIPv44
AS35280F5 Networks SARLHostingIPv42
AS7713PT Telekomunikasi IndonesiaResidentialIPv41
AS63516Transhybrid Internet XchangeUnclassifiedIPv41

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

ASNetworkTypeFamiliesPaths seen
AS24207PT NettoCyber IndonesiaUnclassifiedIPv41,848
AS18059DTPNET NAPHostingIPv4 IPv61,157
AS24212PT. JASNITA TELEKOMINDOUnclassifiedIPv4685
AS59139PT Wifiku IndonesiaUnclassifiedIPv4617
AS24225ABS/SMA-INDONESIAUnclassifiedIPv4 IPv6581
AS133815PT Primacom InterbuanaResidentialIPv4536
AS55653Skyline Semesta, PTResidentialIPv4 IPv6381
AS46031PT Telkom Satelit IndonesiaUnclassifiedIPv4 IPv6223
AS137363PT. Quanta Tunas AbadiResidentialIPv4164
AS56229LightsUp Network Solution Sdn. Bhd.HostingIPv4133
AS138842PT Internetwork Komunikasi IndonesiaUnclassifiedIPv499
AS135454AXA Tech IndonesiaUnclassifiedIPv467
AS59280PT. Kaili GlobalResidentialIPv464
AS150257PT Telindo Flash MediatamaResidentialIPv452
AS133807Badan Pertanahan NasionalUnclassifiedIPv445
AS136054PT.COMTELINDOResidentialIPv4 IPv634
AS58821PT Lintas Jaringan NusantaraResidentialIPv42

Adjacency

Adjacent networks

40 shown

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

ASNetworkTypeFamiliesPaths seen
AS4800PT Aplikanusa LintasartaHostingIPv4 IPv67,187
AS2914NTT America, Inc.TransitIPv4 IPv62,693
AS18059DTPNET NAPHostingIPv4 IPv61,875
AS24207PT NettoCyber IndonesiaUnclassifiedIPv41,848
AS46031PT Telkom Satelit IndonesiaUnclassifiedIPv4 IPv61,254
AS59139PT Wifiku IndonesiaUnclassifiedIPv4 IPv6878
AS24212PT. JASNITA TELEKOMINDOUnclassifiedIPv4685
AS24225ABS/SMA-INDONESIAUnclassifiedIPv4 IPv6669
AS133815PT Primacom InterbuanaResidentialIPv4542
AS38777PT. NTT IndonesiaUnclassifiedIPv4 IPv6442
AS174Cogent Communications, LLCTransitIPv4 IPv6406
AS55653Skyline Semesta, PTResidentialIPv4 IPv6382
AS6939Hurricane Electric LLCTransitIPv4 IPv6354
AS140481PT Tonggak Teknologi NetikomResidentialIPv4245
AS137363PT. Quanta Tunas AbadiResidentialIPv4235
AS56229LightsUp Network Solution Sdn. Bhd.HostingIPv4133
AS138842PT Internetwork Komunikasi IndonesiaUnclassifiedIPv499
AS135454AXA Tech IndonesiaUnclassifiedIPv467
AS59280PT. Kaili GlobalResidentialIPv464
AS150257PT Telindo Flash MediatamaResidentialIPv452
AS24482SG.GSHostingIPv4 IPv647
AS133807Badan Pertanahan NasionalUnclassifiedIPv445
AS136054PT.COMTELINDOResidentialIPv4 IPv634
AS9002RETN LimitedUnclassifiedIPv412
AS58821PT Lintas Jaringan NusantaraResidentialIPv42
AS35280F5 Networks SARLHostingIPv42
AS63516Transhybrid Internet XchangeUnclassifiedIPv41
AS7713PT Telekomunikasi IndonesiaResidentialIPv41

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 AS10217, 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 2 countries and 1 region.

ExchangeLocationTheir addressMember ports
OpenIXP Internet exchange PointJakarta, Indonesia218.100.36.422,071
Indonesian Internet Exchange (IIX-Jakarta)Jakarta, Indonesia123.108.8.212923
BroadBand Internet eXchange SingaporeSingapore, Singapore103.231.152.198151

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.