Country
South Africa
Last fetched
South Africa (ZA) has 843 Autonomous Systems registered to it in WhisperGraph. A sample of 500 of those networks announces 8,444 prefixes.
Registered networks
843
Autonomous Systems whose RIR registration names South Africa. Exact count.
Top operators (sampled)
Ranked by announced-prefix count across a sample of 500 of South Africa's networks, taken in storage order. Not a national ranking: the sample announces 8,444 prefixes in total.
- Dimension Data - Dimension Data · AS20011
1,127 announced prefixes
- Telkom SA Ltd. - Telkom SA Ltd. · AS37457
518 announced prefixes
- Dimension Data - Dimension Data · AS3741
499 announced prefixes
- Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa · AS2018
391 announced prefixes
- Level 7 Wireless (Pty) Ltd - Level 7 Wireless (Pty) Ltd · AS327901
239 announced prefixes
- Eskom Holdings SOC Ltd - Eskom Holdings SOC Ltd · AS37121
221 announced prefixes
- MTN SA - MTN SA · AS16637
218 announced prefixes
- Vox Telecom Ltd - Vox Telecom Ltd · AS11845
189 announced prefixes
- Vodacom - Vodacom · AS36994
148 announced prefixes
- Clear Access (Pty) Ltd - Clear Access (Pty) Ltd · AS327794
141 announced prefixes
Related pages
Pivot from South Africa into the networks registered there.
Queries
The sampled ASN routing footprint and top-operators rollup.
MATCH (a:ASN)-[:HAS_COUNTRY]->(:COUNTRY {name: $code})
WITH a
LIMIT $sample
OPTIONAL MATCH (a)-[:HAS_NAME]->(an:ASN_NAME)
OPTIONAL MATCH (a)-[:ROUTES]->(ap:ANNOUNCED_PREFIX)
WITH a, an, count(ap) AS prefixCount
ORDER BY prefixCount DESC
WITH collect({asn: a.name, operator: an.name, prefixCount: prefixCount}) AS operators,
count(a) AS sampledAsns,
sum(prefixCount) AS prefixTotal
RETURN sampledAsns, prefixTotal, operators[0..10] AS topOperatorsRun yourself →The exact ASN count.
MATCH (a:ASN)-[:HAS_COUNTRY]->(:COUNTRY {name: $code}) RETURN count(a) AS asnCountRun yourself →Or query Whisper from your own LLM workflow via the Whisper MCP server.