Autonomous System
AS28338
Last fetched
AS28338 is operated by AS28338 - UFINET BRASIL S.A., registered in BR, and announces 23 prefixes to 5 BGP neighbours. AS28338 has a reputation score of 13.5 (NEUTRAL); 1 of its 7,168 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 23
- BGP neighbours
- 5
- RPKI ROAs
- 22
- MOAS conflicts
- 0
- CAIDA AS-rank
- 9,483
- Customer-cone ASNs
- 2
- Facilities
- 17
- Internet exchanges
- 1
- Customer degree
- 1
- Peer degree
- 12
- Provider degree
- 2
- 177.87.24.0/24
- 177.87.25.0/24
- 177.87.26.0/24
- 189.45.0.0/24
- 189.45.3.0/24
- 189.45.5.0/24
- 189.45.0.0/20
- 189.45.8.0/24
- 189.45.10.0/24
- 189.45.11.0/24
- 189.45.12.0/24
- 189.45.13.0/24
- 189.45.14.0/24
- 189.84.224.0/24
- 189.84.225.0/24
- 189.84.230.0/24
- 189.84.232.0/24
- 189.84.233.0/24
- 189.84.234.0/24
- 189.84.235.0/24
- 189.84.236.0/24
- 189.84.239.0/24
- 2804:74:210::/44
Infrastructure presence
Internet exchanges (1 total)
Facilities (17 total)
- Cirion Rio de Janeiro - RIO1
- Equinix RJ1 - Rio de Janeiro
- LNCC
- Equinix RJ2 - Rio de Janeiro
- Teleporto Rio de Janeiro
- Linkfull Rio de Janeiro
- BR.Digital Rio de Janeiro (RJO1)
- Datacenter UFINET BRASIL (Novo Teleporto)
- Durand Pix - Globenet RJ
- Elea RJO1 - Rio de Janeiro
- Mundivox do Brasil
- Tecto TGIG1 (ex Globenet CLS RJ)
- PIX Embratel RJ
- BR.Digital Rio de Janeiro (RJO3)
- Scala Data Centers SGIGSM01
- Equinix RJ3 - Rio de Janeiro
- Takoda RJ01
Route origin authorizations
A sample of 10 of this network’s 22 ROAs.
- 177.87.24.0/24 · max length /24
- 177.87.25.0/24 · max length /24
- 177.87.26.0/24 · max length /24
- 189.45.0.0/20 · max length /20
- 189.45.0.0/24 · max length /24
- 189.45.10.0/24 · max length /24
- 189.45.11.0/24 · max length /24
- 189.45.12.0/24 · max length /24
- 189.45.13.0/24 · max length /24
- 189.45.14.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS28338.
Blast radius
- Announced IPv4 addresses
- 7,168
- Threat-listed addresses
- 1
- Threat density
- 0.0140 %
- Routed prefixes
- 22
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 5 of this network’s 5 BGP neighbours.
- HURRICANE - Hurricane Electric LLC · AS6939
- F5 - F5 Networks SARL · AS35280
- AS52468 - UFINET PANAMA S.A. · AS52468
- AS263852 - 3M DE MAGE INFORMATICA LTDA · AS263852
- AS266152 - PJM NET · AS266152
Reputation
13.5reputation score (NEUTRAL)
AS28338 (AS28338 - UFINET BRASIL S.A., BR) has a reputation score of 63.0 (NEUTRAL).
- Threat density
- 71.5/100
- 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
- UFINET BRASIL S.A.
- RIR
- LACNIC
- Registered
- Wed, 15 Aug 2007 13:13:32 GMT
Threat-feed evidence
Related pages
Pivot from AS28338 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.