Autonomous System
AS7738
Last fetched
AS7738 is operated by AS7738 - V tal, registered in BR, and announces 238 prefixes to 145 BGP neighbours. AS7738 has a reputation score of 12.5 (NEUTRAL); 727 of its 1,332,224 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 238
- BGP neighbours
- 145
- RPKI ROAs
- 0
- MOAS conflicts
- 0
- CAIDA AS-rank
- 64
- Customer-cone ASNs
- 1,011
- Facilities
- 14
- Internet exchanges
- 0
- Customer degree
- 96
- Peer degree
- 64
- Provider degree
- 2
- 138.0.16.0/22
- 152.234.184.0/21
- 152.237.216.0/21
- 152.239.0.0/18
- 152.239.64.0/20
- 152.239.80.0/20
- 152.239.96.0/20
- 177.177.56.0/21
- 177.177.96.0/21
- 177.177.200.0/21
- 179.66.160.0/21
- 179.67.240.0/21
- 179.197.104.0/21
- 179.197.152.0/21
- 179.197.160.0/20
- 179.197.176.0/20
- 179.197.192.0/20
- 179.197.208.0/21
- 179.198.72.0/21
- 179.198.128.0/18
- 179.198.232.0/21
- 179.199.176.0/21
- 179.236.56.0/21
- 179.236.112.0/20
- 179.236.200.0/21
Routing posture
- Hijack posture score
- 0.05
- Route leaks
- 2
Leak types observed: TYPE4_PEER_TO_PROVIDER.
Infrastructure presence
Facilities (14 total)
- Equinix SP4 - São Paulo
- Cirion Sao Paulo - SAO1
- Equinix SP2 - São Paulo
- TIVIT Sao Paulo
- Cirion Rio de Janeiro - RIO1
- Equinix RJ1 - Rio de Janeiro
- Equinix RJ2 - Rio de Janeiro
- Teleporto Rio de Janeiro
- ODATA DC SP01
- Equinix SP3 - São Paulo
- Tecto TFOR1/2 (ex Globenet CLS & Big Lobster)
- Ascenty SPO02 - São Paulo
- Tecto TGIG1 (ex Globenet CLS RJ)
- Tecto TGIG2 (ex Arcos)
Upstreams
The networks that most often share an observed BGP path with AS7738.
Blast radius
- Announced IPv4 addresses
- 1,332,224
- Threat-listed addresses
- 727
- Threat density
- 0.0546 %
- Routed prefixes
- 236
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 145 BGP neighbours.
- AS4230 - CLARO S.A. · AS4230
- AS8167 - V tal · AS8167
- AS10429 - TELEFONICA BRASIL S.A · AS10429
- GOOGLE - Google LLC · AS15169
- AS16735 - ALGAR TELECOM S/A · AS16735
- AccentureFSSC - Accenture UK Limited · AS21433
- AS22356 - Durand do Brasil Ltda · AS22356
- AS22745 - V tal · AS22745
- AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT · AS23106
- AS27712 - Paulo Dias de Araujo Filho · AS27712
- AS28173 - Dinamica Telecomunicacoes Ltda · AS28173
- AS28186 - ITS TELECOMUNICACOES LTDA · AS28186
- AS28283 - Adylnet Telecom · AS28283
- AS28323 - AYKO TECNOLOGIA LTDA · AS28323
- AS28328 - NUV BRASIL · AS28328
- AS28619 - TAM Linhas Aereas S/A · AS28619
- AS52320 - GlobeNet Cabos Submarinos Colombia, S.A.S. · AS52320
- AS52533 - TRADITIO COMPANHIA DE SEGUROS · AS52533
- AS52564 - Biazi Telecom · AS52564
- AS52573 - Une Telecom Ltda · AS52573
- AS52596 - TROPICALNET TELECOM · AS52596
- AS52695 - NETFACIL LTDA ME · AS52695
- AS52740 - PRODAP-Centro de Gestao da Tecnologia e Informacao · AS52740
- AS52771 - GIGA BYTE TELECOMUNICACOES LTDA · AS52771
- AS52878 - REDE DE TELECOMUNICACOES CARAJAS LTDA · AS52878
Reputation
12.5reputation score (NEUTRAL)
AS7738 (AS7738 - V tal, BR) has a reputation score of 65.0 (NEUTRAL).
- Threat density
- 64.9/100
- Graph metrics
- 90.0/100
- 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
- V tal
- RIR
- LACNIC
- Registered
- Tue, 16 Nov 1999 12:00:00 GMT
Threat-feed evidence
Related pages
Pivot from AS7738 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.