Autonomous System

AS52680

Last fetched Wed, 21 Oct 2026 08:29:43 GMT

AS52680 is operated by AS52680 - BLZNET SERVICOS DE INTERNET LTDA - ME, registered in BR, and announces 7 prefixes to 13 BGP neighbours. AS52680 has a reputation score of 14.2 (NEUTRAL); 1 of its 3,072 announced IPv4 addresses appear on threat feeds.

Nutrition Label

Routing footprint

Announced prefixes: 7
BGP neighbours: 13
RPKI ROAs: 0
MOAS conflicts: 0
CAIDA AS-rank: 1,797
Customer-cone ASNs: 18
Facilities: 43
Internet exchanges: 4
Customer degree: 15
Peer degree: 16
Provider degree: 4

Upstreams

The networks that most often share an observed BGP path with AS52680.

AS262355 · 22 shared paths
AS57463 · 22 shared paths
AS48362 · 13 shared paths
AS6939 · 13 shared paths
AS49432 · 13 shared paths

Blast radius

Announced IPv4 addresses: 3,072
Threat-listed addresses: 1
Threat density: 0.0326 %
Routed prefixes: 6

How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: computed.

Peering ecosystem

A sample of 13 of this network’s 13 BGP neighbours.

AS262355 - VSX Networks · AS262355
AS262408 - CEPAIN TELECOM · AS262408
AS265082 - ACESSONET INFORMATICA LTDA - ME · AS265082
AS266351 - SAIBERT TELECOM · AS266351
AS266976 - Miyata & Matsushita LTDA ME · AS266976
AS267581 - HOMENET PROVEDOR · AS267581
AS267592 - Colegio do Registro de Imoveis do Parana · AS267592
AS268004 - L.E.G BENSONI - INFORMATICA ME · AS268004
AS268996 - BFCOM INTERNET LTDA · AS268996
AS270367 - MK NET · AS270367
AS271146 - OESTE SERVICOS DE INTERNET LTDA. · AS271146
AS271203 - ZUX INTERNET LTDA · AS271203
AS273648 - REDE GAMA TELECOM · AS273648

Reputation

14.2reputation score (NEUTRAL)

AS52680 (AS52680 - BLZNET SERVICOS DE INTERNET LTDA - ME, BR) has a reputation score of 61.5 (NEUTRAL).

Threat density: 67.3/100
Graph metrics: 55.0/100
Historical behaviour: 85.0/100
Prefix age: 20.0/100

These are reputation signals about the network as a whole, not a threat-feed verdict about a specific address.

Registration

Registered to: BLZNET SERVICOS DE INTERNET LTDA - ME
RIR: LACNIC
Registered: Tue, 04 Dec 2012 10:19:08 GMT

Threat-feed evidence

Pivot from AS52680 into the prefixes, peers and country it routes for.

Queries

This ASN's full card — routing footprint, peers, conflicts and RIR facts.


MATCH (a:ASN {name: $asn})
OPTIONAL MATCH (a)-[:HAS_NAME]->(an:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(co:COUNTRY)
OPTIONAL MATCH (a)-[:REGISTERED_BY]->(org:ORGANIZATION)
WITH a,
     collect(an.name) AS operatorNames,
     collect(co.name) AS countries,
     collect(org.name) AS organizations
OPTIONAL MATCH (a)-[:ROUTES]->(prefix:ANNOUNCED_PREFIX)
WITH a, operatorNames, countries, organizations,
     collect(prefix.name)[0..25] AS samplePrefixes
OPTIONAL MATCH (a)-[:BGP_NEIGHBOR]-(peer:ASN)
OPTIONAL MATCH (peer)-[:HAS_NAME]->(peern:ASN_NAME)
WITH a, operatorNames, countries, organizations, samplePrefixes,
     collect({asn: peer.name, operator: peern.name})[0..25] AS samplePeers
OPTIONAL MATCH (a)<-[:CONFLICTS_WITH]-(conflict:ANNOUNCED_PREFIX)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers,
     collect(conflict.name)[0..25] AS sampleConflicts
OPTIONAL MATCH (a)-[:HAS_SIGNAL]->(sig:THREAT_SIGNAL_TYPE)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts,
     collect(DISTINCT sig.name) AS signals
OPTIONAL MATCH (a)-[:IX_MEMBER]->(ix:INTERNET_EXCHANGE)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals,
     collect({id: ix.id, name: ix.name})[0..25] AS sampleExchanges
OPTIONAL MATCH (a)-[:AS_PRESENT_AT]->(fac:FACILITY)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals, sampleExchanges,
     collect({id: fac.id, name: fac.name})[0..25] AS sampleFacilities
OPTIONAL MATCH (roa:ROA)-[:ROA_AUTHORIZES_ORIGIN]->(a)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals, sampleExchanges, sampleFacilities,
     collect({prefix: roa.prefix, maxLength: roa.maxLength})[0..10] AS sampleRoas
CALL { WITH a MATCH (a)-[:ROUTES]->(p:ANNOUNCED_PREFIX) RETURN count(p) AS prefixCount }
CALL { WITH a MATCH (a)-[:BGP_NEIGHBOR]-(n:ASN) RETURN count(n) AS peerCount }
CALL { WITH a MATCH (a)<-[:CONFLICTS_WITH]-(c:ANNOUNCED_PREFIX) RETURN count(c) AS conflictCount }
CALL { WITH a MATCH (a)-[:ROA_AUTHORIZES_ORIGIN]-(r:ROA) RETURN count(r) AS roaCount }
CALL { WITH a MATCH (a)-[:AS_PRESENT_AT]->(f:FACILITY) RETURN count(f) AS facilityCount }
CALL { WITH a MATCH (a)-[:IX_MEMBER]->(x:INTERNET_EXCHANGE) RETURN count(x) AS ixpCount }
RETURN a.name AS name,
       a.rir AS rir,
       a.orgName AS orgName,
       a.asRank AS asRank,
       a.coneAsns AS coneAsns,
       a.conePrefixes AS conePrefixes,
       a.coneAddresses AS coneAddresses,
       a.registrationDate AS registrationDate,
       a.reputationScore AS reputationScore,
       a.reputationCategory AS reputationCategory,
       a.overallThreatLevel AS overallThreatLevel,
       a.abuseEmail AS abuseEmail,
       a.hijackPostureScore AS hijackPostureScore,
       a.hijackOriginMismatchCount AS hijackOriginMismatchCount,
       a.routeLeakCount AS routeLeakCount,
       a.routeLeakTypes AS routeLeakTypes,
       a.degreeCustomer AS degreeCustomer,
       a.degreePeer AS degreePeer,
       a.degreeProvider AS degreeProvider,
       operatorNames, countries, organizations,
       samplePrefixes, samplePeers, sampleConflicts,
       signals, sampleExchanges, sampleFacilities, sampleRoas,
       prefixCount, peerCount, conflictCount, roaCount, facilityCount, ixpCount

Run yourself →

The five networks that most often share this ASN's observed BGP paths.


MATCH (a:ASN {name: $asn})<-[:BGP_PATH]-(b:BGP_PATH_OBSERVATION)
WITH b LIMIT 200
MATCH (b)-[:BGP_PATH]->(up:ASN)
WHERE up.name <> $asn
WITH up.name AS asn, count(*) AS observations
ORDER BY observations DESC
LIMIT 5
RETURN asn, observations

Run yourself →

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