asn.dev

Autonomous system

AS36874 Cybersmart

Unclassified AFRINIC Cable/DSL/ISP

IPv4 addresses 143K 48 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ZA
Exchanges 7 recorded by PCH
Upstreams 28 20 downstream
Flagged prefixes 0 none

Summary

Cybersmart

South Africa · AI-generated

isp eyeball

Cybersmart — a South African internet service provider offering fixed broadband and business connectivity, mainly around Cape Town, Johannesburg, and Durban.

What it's used for

  • Fibre and fixed broadband plus hosting and business connectivity for South African homes and businesses.

Notable

  • A fixed-line "eyeball"/business ISP rather than a mobile carrier.
  • Peers at the major South African internet exchanges, with international reach via London.

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 7 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.227.174
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.9.246
NAPAfrica IX Cape TownCape Town, South Africa196.60.70.58
Johannesburg Internet ExchangeJohannesburg, South Africa196.60.96.39
NAPAfrica IX DurbanDurban, South Africa196.10.141.58
Cape Town Internet ExchangeCape Town, South Africa196.223.22.39
Durban Internet eXchangeDurban, South Africa196.223.30.39

Transit providers

28 upstream, 20 downstream and 76 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3741Dimension Data129
AS2914NTT America, Inc.112
AS45474Nexusguard Pte. Ltd.57
AS34549meerfarbig GmbH & Co. KG54
AS6762TELECOM ITALIA SPARKLE S.p.A.48
AS33891Core-Backbone GmbH25
AS50304Blix Solutions AS24
AS37721Virtual Technologies & Solutions17

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

Shape and geography

IPv4 48 prefixes · 143K addresses IPv6 1 prefixes

CountryNamePrefixes
ZASouth Africa49

Registry

Allocation record

AFRINIC · via Atlas (registry data)
Registry
AFRINIC
Registered
2005-10-25
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Cybersmart Ltd
Also known as
CA2-AS
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-CYBERSMART
Present at
8 exchanges
Website
http://www.cybersmart.co.za/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 130 valid, 0 with no ROA
ROAs
6 authorising AS36874
ASPA
no ASPA record
IRR
100% registered · 130 of 130 announcements
Route objects
24 naming AS36874

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

Cross-check