asn.dev

Observed topology

AS24521 DATAUTAMA-NAP-ID PT. DATA Utama Dinamika

Unclassified APNIC NSP

Upstreams 4 carry this network
Downstreams 16 this network carries
Adjacent (IPv4) 23
Adjacent (IPv6) 10
Upstream graph Who carries AS24521, and who carries them, drawn as a map up to the transit-free core. 8 exchanges Where AS24521 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS24521: 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
AS134654PT Datautama Dinamika - NAPUnclassifiedIPv4 IPv63,748
AS7713PT Telekomunikasi IndonesiaResidentialIPv486
AS24482SG.GSHostingIPv4 IPv668
AS35280F5 Networks SARLHostingIPv41

Transit

Downstream networks

All 16

Networks for which AS24521 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS9340INDO Internet, PTResidentialIPv4 IPv622,577
AS38517PT.Bangsawan CyberindoUnclassifiedIPv4 IPv6318
AS151554PT Pandawa Abadi SentosaUnclassifiedIPv4120
AS38501PT Solusi Lintas DataUnclassifiedIPv4118
AS135488PT OTHMAR MATRA MEDIAUnclassifiedIPv4118
AS150521Politeknik Pekerjaan UmumUnclassifiedIPv4118
AS152820PT Kaltim Net NusantaraUnclassifiedIPv4116
AS154521PT Digital Prima SolutionUnclassifiedIPv4 IPv698
AS138497PT Ardyanda Digital ConnectUnclassifiedIPv460
AS141977PDAM Bandarmasih Kota BanjarmasinUnclassifiedIPv460

All 16 downstreams →

Adjacency

Adjacent networks

All 23

Every AS seen directly next to AS24521 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9340INDO Internet, PTResidentialIPv4 IPv624,038
AS45147PT. NAP Info Lintas NusaUnclassifiedIPv4 IPv612,486
AS23947PT.Mora Telematika IndonesiaUnclassifiedIPv4 IPv67,238
AS134654PT Datautama Dinamika - NAPUnclassifiedIPv4 IPv65,054
AS136106PT. Mega Akses PersadaResidentialIPv4 IPv64,314
AS38517PT.Bangsawan CyberindoUnclassifiedIPv4 IPv6318
AS151554PT Pandawa Abadi SentosaUnclassifiedIPv4120
AS38501PT Solusi Lintas DataUnclassifiedIPv4118
AS135488PT OTHMAR MATRA MEDIAUnclassifiedIPv4118
AS150521Politeknik Pekerjaan UmumUnclassifiedIPv4118

All 23 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.