Autonomous System
AS52871
Last fetched
AS52871 is operated by AS52871 - TASCOM TELECOMUNICACOES LTDA, registered in BR, and announces 138 prefixes to 49 BGP neighbours. AS52871 has a reputation score of 13.3 (NEUTRAL); 30 of its 14,592 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 138
- BGP neighbours
- 49
- RPKI ROAs
- 34
- MOAS conflicts
- 0
- CAIDA AS-rank
- 824
- Customer-cone ASNs
- 51
- Facilities
- 37
- Internet exchanges
- 3
- Customer degree
- 43
- Peer degree
- 27
- Provider degree
- 4
- 177.136.2.0/24
- 177.136.3.0/24
- 177.136.0.0/21
- 177.136.5.0/24
- 177.136.6.0/24
- 177.136.8.0/24
- 177.136.8.0/23
- 177.136.9.0/24
- 177.136.12.0/24
- 177.136.14.0/23
- 177.136.15.0/24
- 177.136.32.0/21
- 177.136.40.0/23
- 177.136.43.0/24
- 177.136.44.0/23
- 177.136.47.0/24
- 201.157.194.0/24
- 201.157.194.0/23
- 201.157.195.0/24
- 201.157.199.0/24
- 201.157.203.0/24
- 201.157.200.0/21
- 201.157.204.0/24
- 201.157.205.0/24
- 201.157.206.0/24
Infrastructure presence
Internet exchanges (3 total)
Facilities (37 total)
- Equinix SP4 - São Paulo
- PIX Telium
- Cirion Sao Paulo - SAO1
- PIX Samm Florida
- Equinix SP2 - São Paulo
- PIX ALGAR-VRAO
- TIVIT Sao Paulo
- Equinix SP1 - São Paulo
- Eletronet - Sao Paulo
- Data Center ASAP SP1
- NIC-JD (João Dias)
- NIC-NU (Nações Unidas)
- TASCOM TELECOMUNICAÇÕES LTDA
- ODATA DC SP01
- Sba Edge Sao Paulo
- Equinix SP3 - São Paulo
- BR.Digital São Paulo (SPO1)
- BR.Digital Salvador (SDR1)
- Scala Data Centers SGRUTB01
- Ascenty VIN01 - Vinhedo
- Ascenty SPO02 - São Paulo
- Telxius Salvador DC
- Elea SPO1 - São Paulo
- PIX ALGAR-PIAF
- PIX USP
Route origin authorizations
A sample of 10 of this network’s 34 ROAs.
- 177.136.0.0/21 · max length /24
- 177.136.12.0/24 · max length /24
- 177.136.14.0/23 · max length /24
- 177.136.32.0/21 · max length /24
- 177.136.4.0/22 · max length /24
- 177.136.40.0/23 · max length /24
- 177.136.43.0/24 · max length /24
- 177.136.44.0/23 · max length /24
- 177.136.47.0/24 · max length /24
- 177.136.8.0/23 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS52871.
Blast radius
- Announced IPv4 addresses
- 14,592
- Threat-listed addresses
- 30
- Threat density
- 0.2056 %
- Routed prefixes
- 44
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 25 of this network’s 49 BGP neighbours.
- LEVEL3 - Level 3 Parent, LLC · AS3356
- SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A. · AS6762
- HURRICANE - Hurricane Electric LLC · AS6939
- Virtual Technologies & Solutions - Virtual Technologies & Solutions · AS37721
- AS52717 - Teleuno Provedor Ltda · AS52717
- PAULO-AS - PAULO HENRIQUE SILVA DE OLIVEIRA · AS200464
- AS262626 - CICLONET SERVICOS DE INTERNET E MULTIMIDIA EIRELI · AS262626
- AS262668 - Mar Provedor de Internet Ltda · AS262668
- AS262687 - Screen Saver Informatica LTDA · AS262687
- AS265169 - MEGA TELECON PROVEDOR DE INTERNET LTDA ME · AS265169
- AS265997 - ARTNET TELECOM · AS265997
- AS266327 - NCS-Fibra ( New Central Solutions ) · AS266327
- AS266524 - ONBAHIA TELECOM · AS266524
- AS266971 - Rede Megas Internet · AS266971
- AS267050 - PLENA SERVICOS DE COMUNICACAO MULTIMIDIA LTDA · AS267050
- AS267210 - Netsoluti Solucoes em Informatica e Internet LTDA · AS267210
- AS267297 - NETUNO DO BRASIL TELECOM LTDA · AS267297
- AS267350 - Go INTERNET E TELECOM LTDA ME · AS267350
- AS267477 - ATENDNET FIBRA · AS267477
- AS267479 - Torre das Antenas Comercio e Servicos Tecnico LTDA · AS267479
- AS268250 - Arpa Telecom LTDA ME · AS268250
- AS268261 - CLAUDINEI SOUSA CERQUEIRA · AS268261
- AS268314 - EWERTON DA SILVA LOPES TELECOMUNICACOES · AS268314
- AS268336 - A Froes da Mota telecomunicacoes · AS268336
- AS268341 - CS NET COMUNICACAO LTDA · AS268341
Reputation
13.3reputation score (NEUTRAL)
AS52871 (AS52871 - TASCOM TELECOMUNICACOES LTDA, BR) has a reputation score of 63.3 (NEUTRAL).
- Threat density
- 54.6/100
- Graph metrics
- 80.0/100
- 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
- TASCOM TELECOMUNICAÇÕES LTDA
- RIR
- LACNIC
- Registered
- Tue, 31 Jan 2012 13:37:59 GMT
Threat-feed evidence
Related pages
Pivot from AS52871 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, ixpCountRun 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, observationsRun yourself →Or query Whisper from your own LLM workflow via the Whisper MCP server.