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Country · ISO ZA

South Africa

Last fetched

South Africa (ZA) is home to 846 Autonomous Systems registered in the WhisperGraph infrastructure dataset. As of Sun, 09 Aug 2026 18:01:13 GMT, networks based in South Africa announce 0 routed IP prefixes.

Top operators

ASNs based in South Africa ranked by routed-prefix count.

No operators registered in South Africa in the current dataset.

Top hosting concentrations

ASNs based in South Africa ranked by hosted IPv4 count.

No hosting concentrations recorded for South Africa.

Top 100 operators

The 100 largest ASNs based in South Africaby routed-prefix count — a full crawl path into the country’s network operators.

No operators registered in South Africa in the current dataset.

Sampled IP addresses

A sample of IPv4 addresses hosted in South Africa’s largest networks. Each links to its full infrastructure profile.

No sampled IP addresses available for South Africa in the current dataset.

Top registrars

Registrars seen most often across a sample of domains hosted in South Africa’s largest networks. A sampled estimate, not a country-wide total.

No registrar concentration surfaced in the current sample for South Africa. Hosting- and anycast-heavy networks often have sparse reverse-DNS-to-registration coverage.

Threat density

IPv4 addresses registered in South Africa that appear on at least one threat feed.

0listed IPs (snapshot Sun, 09 Aug 2026 18:01:13 GMT)

Related pages

Every directory page links to related entities so you (and crawlers) can pivot through the graph.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN)-[:HAS_COUNTRY]->(c:COUNTRY {name: "ZA"})
RETURN count(DISTINCT a) AS asn_count

Or query Whisper from your own LLM workflow via the Whisper MCP server.