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Autonomous System

AS5734

Telkom SA Ltd.

Announced IPs
95,488
CIDR prefixes
27
ASN
AS5734

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
165.143.128.0/17 32.8K
0.0%
ZA
165.143.0.0/18 16.4K
98.4%
TIENET ZA
165.148.128.0/18 16.4K
0.0%
TIENET ZA
165.143.64.0/19 8.2K
0.0%
TIENET ZA
165.143.160.0/19 8.2K
0.0%
TIENET ZA
165.143.192.0/19 8.2K
0.0%
TIENET ZA
165.148.192.0/19 8.2K
0.0%
TIENET ZA
165.143.112.0/20 4.1K
0.0%
ZA
165.143.128.0/20 4.1K
0.2%
TIENET ZA
165.143.240.0/20 4.1K
0.0%
TIENET ZA
165.148.224.0/20 4.1K
0.0%
TIENET ZA
165.143.112.0/21 2.0K
0.0%
TIENET ZA
165.143.152.0/21 2.0K
3.5%
TIENET ZA
165.143.232.0/21 2.0K
0.0%
TIENET ZA
165.148.240.0/21 2.0K
0.0%
TIENET ZA
165.143.100.0/22 1.0K
0.1%
TIENET ZA
165.143.104.0/22 1.0K
0.1%
TIENET ZA
165.143.120.0/22 1.0K
0.0%
TIENET ZA
165.143.148.0/22 1.0K
0.4%
TIENET ZA
165.143.228.0/22 1.0K
0.0%
TIENET ZA
198.54.204.0/22 1.0K
0.6%
TIENET ZA
165.143.126.0/23 512
0.0%
TIENET ZA
165.143.144.0/23 512
0.0%
TIENET ZA
165.143.226.0/23 512
0.0%
TIENET ZA
165.148.250.0/23 512
0.0%
TIENET ZA
165.148.254.0/23 512
0.0%
TIENET ZA
165.143.108.0/24 256
0.0%
TIENET ZA
165.143.111.0/24 256
0.0%
TIENET ZA
165.148.30.0/24 256
0.0%
TIENET ZA

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS5734 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
165.148.128.0/17 29,676 2026-07-18 10:52:36
165.148.30.0/24 29,462 2026-07-18 10:52:36
198.54.204.0/22 23,501 2026-07-18 10:52:27
165.143.108.0/24 21,488 2026-07-18 10:52:27
165.143.104.0/22 21,478 2026-07-18 10:52:27
165.143.100.0/22 21,447 2026-07-18 10:52:27
165.143.64.0/19 21,444 2026-07-18 10:52:27
165.143.112.0/20 21,397 2026-07-18 10:52:27
165.143.111.0/24 21,394 2026-07-18 10:52:27
165.143.128.0/17 21,316 2026-07-18 10:52:27
165.143.0.0/18 21,305 2026-07-18 10:52:27

Frequently Asked Questions

What is AS5734?

AS5734 is an Autonomous System Number assigned to Telkom SA Ltd.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS5734 announce?

AS5734 announces 95.5K IPv4 addresses distributed across 27 routed CIDR prefixes. The network is registered in South Africa.

Who operates AS5734?

AS5734 is operated by Telkom SA Ltd.. The organization is based in South Africa. You can view all IP ranges and related ASNs on the organization page.

What country is AS5734 registered in?

AS5734 is registered in South Africa. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 11:25:31 UTC
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