Autonomous system
AS9905 LINKNET-ID-AP Linknet ASN
Unclassified RIPE
Summary
PT Link Net Tbk (First Media)
isp residential legacy
AS9905 (LINKNET-ID-AP) is held by PT Link Net Tbk, an Indonesian fixed-broadband and pay-TV operator. It sells residential service under the First Media brand over a hybrid fibre-coax and FTTH footprint, and enterprise connectivity, data-centre and cloud services under the Link Net brand. The company is part of the Axiata group.
What it's used for
An access network with a business arm bolted on. RIS sees 91 IPv4 prefixes carrying 82,944 addresses, 18 IPv6 prefixes out of 2405:100::/32, and 49 observed BGP neighbours. That combination reads as an eyeball ISP rather than a carrier: a large customer address pool relative to a peering fabric of a few dozen sessions, which is what an Indonesian access provider ends up with once it joins the local exchanges and buys a couple of international transits.
Reverse DNS is uniform and self-owned: nearly every sampled address resolves to ln-static-<a>-<b>-<c>-<d>.link.net.id. The static in that template is the useful part. These are statically assigned public addresses, the kind handed to business subscribers and to residential customers on a fixed-IP tier, not the dynamic pool a mass-market cable ISP usually exposes. One sampled address breaks the pattern with a customer-owned name (dev.facsekuritas.co.id), confirming that hosted business customers live in the same space.
Notable
- The v4 footprint is assembled from three distinct blocks (
139.0/139.195/139.255,202.77,202.137) and heavily deaggregated down to/21s and/22s, typical of an operator that has grown by successive APNIC allocations. - IPv6 is deployed and announced, which is not universal among Indonesian fixed operators.
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
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Indonesian Internet Exchange (IIX-Jakarta) | Jakarta, Indonesia | 123.108.9.123 |
| EdgeNXT Internet Exchange | Jakarta, Indonesia | 103.61.232.9 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 19 prefixes · 82.94K addresses IPv6 17 prefixes
| Country | Name | Prefixes |
|---|---|---|
| ID | Indonesia | 36 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS9905- Registry name
- LINKNET-ID-AP
- Abuse contact
- abuse@idnic.net
- Registered
- 2019-08-20
- Last changed
- 2015-12-01
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 30% valid · 33 valid, 76 with no ROA
- ROAs
- 17 authorising AS9905
- ASPA
- no ASPA record
- IRR
- 78% registered · 85 of 109 announcements 24 other origin
- Route objects
- 360 naming AS9905
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 1,775 prefixes, as published 2026-10-11. 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