asn.dev

Autonomous system

AS9794 DNET-ID-AP PT. Core Mediatech D-NET

Unclassified APNIC

IPv4 addresses 8.45K 11 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ID
Exchanges 8 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Core Mediatech (D-NET)

Indonesia · AI-generated

isp hosting legacy

AS9794 (DNET-ID-AP) is held by PT Core Mediatech, the Indonesian ISP that trades as D-NET. It sells internet access, cloud and IT services, mainly to businesses, and is present across the Jakarta and Surabaya exchange ecosystem. Note the brand collision: a separate Indonesian company, PT Dutakom Wibawa Putra, has also used a "D~NET" name, so the brand alone does not identify this AS.

What it's used for

Customer connectivity and hosted services. RIS sees 33 IPv4 prefixes carrying 8,448 addresses, plus a single IPv6 2404:1b8::/32, and 6 observed BGP neighbours. Nearly every announcement is a /24, drawn from 202.148.0.0, 203.201.160.0 and 115.178.128.0 and originated individually rather than aggregated. That per-/24 pattern is what an ISP does when blocks are handed out to distinct customer sites or services and each is announced in its own right. The v6 /32 alongside the v4 makes this a genuinely dual-stack operator, which is not universal among Indonesian networks of this vintage. The modest address count paired with an open peering policy and connections at multiple Jakarta IXPs describes a mid-sized access and hosting provider, not a wholesale carrier: it peers locally to keep Indonesian traffic domestic and buys transit for the rest.

Notable

  • Its PeeringDB record classifies the network as Cable/DSL/ISP with balanced traffic in the 1-5 Gbps range, present at nine Indonesian and regional exchanges including DE-CIX Jakarta, IIX-Jakarta and OpenIXP.
  • Interconnection facilities span both Jakarta (APJII-Cyber, IDC 3D) and Surabaya, so the network is not single-city.
  • The public marketing leans corporate (cloud, managed IT, enterprise connectivity) while the peering record calls it an ISP; both are consistent with a business-focused access provider.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 8 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
OpenIXP Internet exchange PointJakarta, Indonesia218.100.27.221
Indonesian Internet Exchange (IIX-Jakarta)Jakarta, Indonesia123.108.8.203
Jakarta Internet ExchangeJakarta, Indonesia119.11.184.181
Alien Internet ExchangeDepok, Indonesia43.254.82.56
Omadata Internet Exchange (ODIX)Surabaya, Indonesia103.28.80.29
cloudXchange JakartaJakarta, Indonesia103.225.173.154
DE-CIX JakartaJakarta, Indonesia49.213.56.60
DE-CIX ASEAN (Singapore, Malaysia, Brunei)Singapore, Singapore103.162.254.60

Transit providers

4 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS38158PT. Cyberindo Aditama1,318
AS24198PT. Datakom Padma Jaya (DatakomNAP)570
AS24482SG.GS33
AS7717OpenIXP ASN3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 11 prefixes · 8.45K addresses IPv6 1 prefixes

CountryNamePrefixes
IDIndonesia12

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS9794
Registry name
DNET-ID-AP
Abuse contact
abuse@dnet.net.id
Registered
2019-08-20
Last changed
2011-07-01
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 34 valid, 0 with no ROA
ROAs
44 authorising AS9794
ASPA
no ASPA record
IRR
100% registered · 34 of 34 announcements
Route objects
258 naming AS9794

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check