asn.dev

Autonomous system

AS24535 ISATNET-AS-ID PT.Insan Sarana Telematika

Residential APNIC

IPv4 addresses 10.24K 7 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ID
Exchanges 3 recorded by PCH
Upstreams 4 3 downstream
Flagged prefixes 0 none

Summary

IsatNet

Indonesia · AI-generated

isp residential cable dsl

ISATNET-AS-ID is operated by PT.Insan Sarana Telematika, commonly known as IsatNet.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to isat.net.id and registrant netnames labeled ISATNET-ID.
  • The AS announces 10240 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, while maintaining only 6 observed neighbours; this high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

  • All observed registrants align with the announcer, consistently listing IRT-ISATNET-ID and ISATNET HOSTMASTERS for the ISATNET-ID netname.
  • The address inventory is finely subdivided into seven distinct IPv4 blocks, including a mix of /20, /21, /22, /23, and /24 prefixes, alongside a single /48 IPv6 allocation.

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 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
OpenIXP Internet exchange PointJakarta, Indonesia218.100.27.242
Indonesian Internet Exchange (IIX-Jakarta)Jakarta, Indonesia123.108.8.85
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.228.115

Transit providers

4 upstream, 3 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS58389PT Sumber Data Indonesia1,967
AS45147PT. NAP Info Lintas Nusa288
AS24482SG.GS35
AS7713PT Telekomunikasi Indonesia16

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 7 prefixes · 10.24K addresses IPv6 1 prefixes

CountryNamePrefixes
IDIndonesia8

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS24535
Registry name
ISATNET-AS-ID
Abuse contact
abuse@isat.net.id
Registered
2019-08-20
Last changed
2023-12-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 52 valid, 0 with no ROA
ROAs
3 authorising AS24535
ASPA
no ASPA record
IRR
98% registered · 51 of 52 announcements
Route objects
395 naming AS24535

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 432 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