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Country · ISO BG

Bulgaria

Last fetched

Bulgaria (BG) is home to 723 Autonomous Systems registered in the WhisperGraph infrastructure dataset. As of Thu, 13 Aug 2026 18:00:27 GMT, networks based in Bulgaria announce 0 routed IP prefixes.

Top operators

ASNs based in Bulgaria ranked by routed-prefix count.

No operators registered in Bulgaria in the current dataset.

Top hosting concentrations

ASNs based in Bulgaria ranked by hosted IPv4 count.

No hosting concentrations recorded for Bulgaria.

Top 100 operators

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

No operators registered in Bulgaria in the current dataset.

Sampled IP addresses

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

No sampled IP addresses available for Bulgaria in the current dataset.

Top registrars

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

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

Threat density

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

0listed IPs (snapshot Thu, 13 Aug 2026 18:00:27 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: "BG"})
RETURN count(DISTINCT a) AS asn_count

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