asn.dev

Autonomous system

AS37350 dds55

Residential AFRINIC

IPv4 addresses 8.96K 12 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GH
Exchanges 1 recorded by PCH
Upstreams 4 6 downstream
Flagged prefixes 0 none

Summary

Dimension Data Ltd

Ghana · AI-generated

business ghana enterprise

The AS handle dds55 is held by Dimension Data Ltd.

What it's used for

  • The address space is registered under the netname ORG-IISG1-AFRINIC for the majority of prefixes, with one prefix (41.73.158.0/24) registered to IS InternetSolutions Limited under ORG-AA74-AFRINIC.
  • The AS announces 8960 IPv4 addresses across 12 prefixes and 1 IPv6 prefix, with 14 observed neighbours. This ratio of moderate address space to a moderate number of peers suggests a business or enterprise network rather than a large-scale transit or residential provider.

Notable

  • Registrants for the largest prefixes are consistently Dimension Data Ltd, matching the AS holder, while the smaller 41.73.158.0/24 block is registered to IS InternetSolutions Limited.
  • Dimension Data was rebranded as NTT Ltd. following its acquisition by Nippon Telegraph and Telephone (NTT).
  • The inventory consists of 12 IPv4 prefixes, with four prefixes having unknown registrants in the RDAP sample.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Ghana Internet Exchange AssociationAccra, Ghana196.201.2.18

Transit providers

4 upstream, 6 downstream and 16 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3741Dimension Data1,150
AS37662West Indian Ocean Cable Company252
AS37613DOLPHIN TELECOMMUNICATION LIMITED28
AS37721Virtual Technologies & Solutions12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 12 prefixes · 8.96K addresses IPv6 1 prefixes

CountryNamePrefixes
GHGhana13

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
AS37350
Registry name
ORG-IISG1-AFRINIC
Registrant
Dimension Data Ltd
Registered
2011-06-29
Last changed
2025-12-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 24 with no ROA 4 RPKI-invalid
ROAs
0 authorising AS37350
ASPA
no ASPA record
IRR
86% registered · 24 of 28 announcements
Route objects
53 naming AS37350

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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