Country
Bulgaria
Last fetched
Bulgaria (BG) has 725 Autonomous Systems registered to it in WhisperGraph. A sample of 500 of those networks announces 7,692 prefixes.
Registered networks
725
Autonomous Systems whose RIR registration names Bulgaria. Exact count.
Top operators (sampled)
Ranked by announced-prefix count across a sample of 500 of Bulgaria's networks, taken in storage order. Not a national ranking: the sample announces 7,692 prefixes in total.
- VIVACOM-AS - Vivacom Bulgaria EAD · AS8866
1,225 announced prefixes
- A1BG_RSG - A1 Bulgaria EAD · AS29580
632 announced prefixes
- A1BG_RSD - A1 Bulgaria EAD · AS13124
510 announced prefixes
- A1BG_RSS - A1 Bulgaria EAD · AS35141
361 announced prefixes
- UltraNET-AS - UltraNET Ltd · AS39184
199 announced prefixes
- HZ-EU-AS - HZ Hosting Ltd · AS59711
179 announced prefixes
- NETSURF-AS-BG - Net-Surf.net Ltd. · AS20911
177 announced prefixes
- COMNET-AS - Comnet Bulgaria Holding Ltd. · AS29084
156 announced prefixes
- NETERRA-AS - Neterra Ltd. · AS34224
155 announced prefixes
- BGWAN-AS - Geodim Ltd. · AS29687
153 announced prefixes
Related pages
Pivot from Bulgaria 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.