Autonomous System
AS28171
Last fetched
AS28171 is operated by AS28171 - S. O. do Brasil Telecomunicacoes LTDA ME, registered in BR, and announces 120 prefixes to 13 BGP neighbours. AS28171 has a reputation score of 13.5 (NEUTRAL); 62 of its 21,504 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 120
- BGP neighbours
- 13
- RPKI ROAs
- 40
- MOAS conflicts
- 0
- CAIDA AS-rank
- 2,721
- Customer-cone ASNs
- 10
- Facilities
- 47
- Internet exchanges
- 2
- Customer degree
- 6
- Peer degree
- 23
- Provider degree
- 3
- 177.84.64.0/24
- 177.84.65.0/24
- 177.84.66.0/24
- 177.84.67.0/24
- 177.84.64.0/21
- 177.84.68.0/24
- 177.84.69.0/24
- 177.84.70.0/24
- 177.84.71.0/24
- 177.137.240.0/24
- 177.137.241.0/24
- 177.137.242.0/24
- 177.137.243.0/24
- 177.137.240.0/21
- 177.137.244.0/24
- 177.137.245.0/24
- 177.137.246.0/24
- 177.137.247.0/24
- 179.107.128.0/24
- 179.107.129.0/24
- 179.107.130.0/24
- 179.107.131.0/24
- 179.107.132.0/24
- 179.107.133.0/24
- 179.107.134.0/24
Infrastructure presence
Internet exchanges (2 total)
Facilities (47 total)
- Equinix SP4 - São Paulo
- PIX Telium
- Cirion Sao Paulo - SAO1
- PIX Samm Florida
- Equinix SP2 - São Paulo
- TIVIT Sao Paulo
- PIX ALGAR-VRAO
- Cirion Rio de Janeiro - RIO1
- Equinix RJ1 - Rio de Janeiro
- Equinix SP1 - São Paulo
- LNCC
- Eletronet - Sao Paulo
- Equinix RJ2 - Rio de Janeiro
- Teleporto Rio de Janeiro
- Linkfull Rio de Janeiro
- Data Center ASAP SP1
- NIC-JD (João Dias)
- NIC-NU (Nações Unidas)
- ODATA DC SP01
- Sba Edge Sao Paulo
- Equinix SP3 - São Paulo
- BR.Digital Rio de Janeiro (RJO1)
- BR.Digital São Paulo (SPO1)
- Scala Data Centers SGRUTB01
- Datacenter UFINET BRASIL (Novo Teleporto)
Route origin authorizations
A sample of 10 of this network’s 40 ROAs.
- 177.137.240.0/21 · max length /24
- 177.84.64.0/21 · max length /24
- 179.107.128.0/19 · max length /24
- 189.84.160.0/20 · max length /24
- 189.84.176.0/20 · max length /24
- 191.160.20.0/22 · max length /24
- 2804:d84:1000::/36 · max length /36
- 2804:d84:1::/48 · max length /48
- 2804:d84:2000::/35 · max length /35
- 2804:d84:2000::/36 · max length /36
Upstreams
The networks that most often share an observed BGP path with AS28171.
Blast radius
- Announced IPv4 addresses
- 21,504
- Threat-listed addresses
- 62
- Threat density
- 0.2883 %
- Routed prefixes
- 86
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.
- AS16735 - ALGAR TELECOM S/A · AS16735
- SGGS-AS-AP - SG.GS · AS24482
- F5 - F5 Networks SARL · AS35280
- AS53040 - ALTA CONEXAO TELECOMUNICACOES LTDA · AS53040
- AS53052 - MULTIVELOX SERVICOS DE PROVEDOR DE ACESSO A INTERN · AS53052
- AS53181 - Avanca Telecom e Servicos LTDA · AS53181
- AS61622 - VIA MS SOLUCOES DIGITAIS · AS61622
- AS61841 - FUNDACAO EDUCACIONAL SEVERINO SOMBRA · AS61841
- AS262977 - ADSNET TELECOM LTDA · AS262977
- AS263431 - SULNET RC INTERNET PROVIDER INFORMATICA LTDA · AS263431
- AS263540 - Unimed Volta Redonda de Coop. de Trabalho Medico · AS263540
- AS264409 - Huge Solucoes Corporativas Ltda · AS264409
- AS270538 - MEGA CONNECT SERVICOS ESPECIAIS LTDA. · AS270538
Reputation
13.5reputation score (NEUTRAL)
AS28171 (AS28171 - S. O. do Brasil Telecomunicacoes LTDA ME, BR) has a reputation score of 63.0 (NEUTRAL).
- Threat density
- 53.5/100
- Graph metrics
- 90.0/100
- Historical behaviour
- 75.0/100
- 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
- S. O. do Brasil Telecomunicações LTDA ME
- RIR
- LACNIC
- Registered
- Tue, 18 Dec 2007 15:36:44 GMT
- Abuse contact
- juan.herrera@mail.escuelaing.edu.co
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS28171 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.