Autonomous System
AS18451
Last fetched
AS18451 is operated by LESNET - LES.NET, registered in CA, and announces 6 prefixes to 21 BGP neighbours. AS18451 has a reputation score of 8.7 (REPUTABLE); 1 of its 5,632 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 6
- BGP neighbours
- 21
- RPKI ROAs
- 4
- MOAS conflicts
- 0
- CAIDA AS-rank
- 1,759
- Customer-cone ASNs
- 18
- Facilities
- 44
- Internet exchanges
- 6
- Customer degree
- 12
- Peer degree
- 2
- Provider degree
- 5
Infrastructure presence
Facilities (44 total)
- Digital Realty Seattle SEA10
- Equinix SE2/SE3 - Seattle
- Netrality St. Louis - 900 Walnut
- CoreSite - Denver (DE1)
- Netrality Houston - 1301 Fannin
- KOMO Plaza Seattle (Formerly Fisher Plaza)
- Netrality Kansas City - 1102 Grand
- CoreSite - Chicago (CH1)
- Intergate West / Digital.forest / Fortress
- Cologix MIN1
- LES.NET YWG1
- Level(3) Kansas City
- Duluth Missabe
- Global Server Center
- EdgeConneX Denver (EDCDEN01)
- Iron Mountain Data Center - Denver (DEN-1)
- Netrality St. Louis - 210 N Tucker
- 123.NET - DC1 - 24700 Northwestern Hwy.
- Manitoba Hydro Telecom Data Centre
- Cologix MIN2
- Flexential - Denver/Aurora (DEN03)
- Centersquare Seattle (SEA1-B)
- LES.NET YWG2
- H5 Data Centers Denver
- H5 Data Centers Seattle
Route origin authorizations
A sample of 4 of this network’s 4 ROAs.
- 174.34.248.0/22 · max length /22
- 199.87.152.0/21 · max length /24
- 208.81.0.0/21 · max length /24
- 2605:e200::/32 · max length /32
Upstreams
The networks that most often share an observed BGP path with AS18451.
Blast radius
- Announced IPv4 addresses
- 5,632
- Threat-listed addresses
- 1
- Threat density
- 0.0178 %
- Routed prefixes
- 5
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 21 of this network’s 21 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- GTT-BACKBONE - GTT Communications Inc. · AS3257
- ZAYO-6461 - Zayo Bandwidth · AS6461
- HURRICANE - Hurricane Electric LLC · AS6939
- GVVME - GVVME · AS12186
- VOYAGEURINTERNET-1 - Voyageur Internet Inc · AS23523
- QUICKSTREAM - T. Grand Networks Inc. · AS27618
- HBNI - Hutterian Broadband Network Inc · AS31914
- WII - WholeSale Internet, Inc. · AS32097
- TCV-511 - Twin City VoIP, Inc. · AS32621
- 295CA-TOR-ASN - FIBERNETICS CORPORATION · AS36493
- PARADOXNETWORKS-LIMITED - ParadoxNetworks Limited · AS52025
- FREE RANGE CLOUD - Free Range Cloud Hosting Inc. · AS53356
- MACARNE - Macarne.com · AS64289
- SWIFT-HIGHSPEED - Xplore Inc. · AS393445
- HEXTET - Hextet Systems · AS395089
- MBIX-SERVICES - Manitoba Internet Exchange Inc · AS395611
- TMLAWYERS - Taylor McCaffrey LLP · AS397728
- YOTTABIT - Yottabit Inc · AS399772
- PIVOTAL-AS - Pivotal Elements · AS401147
- COMPUTER-JONES-AS - Computer Jones · AS402087
Reputation
8.7reputation score (REPUTABLE)
AS18451 (LESNET - LES.NET, CA) has a reputation score of 74.0 (REPUTABLE).
- Threat density
- 85.0/100
- 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
- LES.NET
- RIR
- ARIN
- Registered
- Fri, 27 Jul 2007 22:16:04 GMT
- Abuse contact
- arin@les.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS18451 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.