Autonomous System
AS133111
Last fetched
AS133111 is operated by CNT-northChina - CERNET New Technology Co., Ltd, registered in CN, and announces 11 prefixes to 11 BGP neighbours. AS133111 has a reputation score of 10.2 (NEUTRAL); 0 of its 25,856 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 11
- BGP neighbours
- 11
- RPKI ROAs
- 152
- MOAS conflicts
- 0
- CAIDA AS-rank
- 15,722
- Customer-cone ASNs
- 1
- Facilities
- 0
- Internet exchanges
- 0
- Customer degree
- 0
- Peer degree
- 0
- Provider degree
- 2
Route origin authorizations
A sample of 10 of this network’s 152 ROAs.
- 103.247.168.0/22 · max length /32
- 103.81.200.0/22 · max length /24
- 120.132.128.0/17 · max length /32
- 120.133.0.0/17 · max length /32
- 120.133.128.0/18 · max length /32
- 120.133.192.0/19 · max length /32
- 120.133.224.0/20 · max length /32
- 120.134.0.0/15 · max length /32
- 123.103.10.0/24 · max length /24
- 123.103.11.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS133111.
Blast radius
- Announced IPv4 addresses
- 25,856
- Threat-listed addresses
- 0
- Threat density
- 0.0000 %
- Routed prefixes
- 8
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: clean.
Peering ecosystem
A sample of 11 of this network’s 11 BGP neighbours.
- ERX-CERNET-BKB - China Education and Research Network Center · AS4538
- CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. · AS9808
- CHINA-ABITCOOL - 21Vianet.Co.,Ltd · AS17428
- BGCTVNET - BEIJING GEHUA CATV NETWORK CO.LTD · AS17429
- CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2 · AS23910
- SINA - 15F,Ideal Plaza No.58 Bei Si Huan Xi Road · AS37936
- TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited · AS45090
- Oneworld-Group - Changping District, Beijing · AS55641
- HWCSNET - Huawei Cloud Service data center · AS55990
- BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd · AS59019
- YUNIFY-NET - Yunify Technologies Inc. · AS59078
Reputation
10.2reputation score (NEUTRAL)
AS133111 (CNT-northChina - CERNET New Technology Co., Ltd, CN) has a reputation score of 69.6 (NEUTRAL).
- Threat density
- 72.3/100
- 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
- CERNET New Technology Co., Ltd
- RIR
- APNIC
- Registered
- Thu, 23 May 2019 12:55:25 GMT
- Abuse contact
- yujj@cernet.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS133111 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.