asn.dev

Autonomous system

AS42943 TOPNET

Unclassified RIPE

IPv4 addresses 6.14K 7 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly SA
Exchanges 0 recorded by PCH
Upstreams 3 1 downstream
Flagged prefixes 0 none

Summary

TopNet

Saudi Arabia · AI-generated

business saudi-arabia corporate

The AS handle TOPNET is held by Dar Al-Mustawred Trading Group Limited.

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames such as TOP-NET, TOPNET, TopNet, and SA-DMT-20150716.
  • The network announces 6144 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, with 5 observed neighbours, indicating a small-scale internal corporate estate rather than a large access or transit network.
  • Traffic from this AS consists of internal corporate endpoints and services for Dar Al-Mustawred Trading Group Limited, a Saudi trading and investment conglomerate.

Notable

  • Registrants align with the announcer, with Dar Al-Mustawred Trading Group Limited listed for the 185.109.176.0/22 block and Abuse-C Role for the remaining prefixes.
  • The address inventory is finely subdivided into multiple /22, /23, and /24 blocks, consistent with site-by-site segmentation for a corporate organization.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 1 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35819Etihad Etisalat, a joint stock company836
AS39386Saudi Telecom Company JSC792
AS35753Etihad Salam Telecom CJSC187

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 6.14K addresses IPv6 1 prefixes

CountryNamePrefixes
SASaudi Arabia8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS42943
Registry name
TOPNET
Registrant
MACC-Ripe
Abuse contact
noc@top.net.sa
Registered
2007-05-11
Last changed
2019-01-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 33 valid, 0 with no ROA
ROAs
38 authorising AS42943
ASPA
no ASPA record
IRR
85% registered · 28 of 33 announcements
Route objects
52 naming AS42943

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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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