Autonomous System
AS6461
Last fetched
AS6461 is operated by ZAYO-6461 - Zayo Bandwidth, registered in US, and announces 245 prefixes to 2,583 BGP neighbours. AS6461 has a reputation score of 11.8 (NEUTRAL); 41 of its 1,757,184 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 245
- BGP neighbours
- 2,583
- RPKI ROAs
- 299
- MOAS conflicts
- 6
- CAIDA AS-rank
- 8
- Customer-cone ASNs
- 21,371
- Facilities
- 699
- Internet exchanges
- 48
- Customer degree
- 2,453
- Peer degree
- 403
- Provider degree
- 0
- 23.139.176.0/24
- 31.99.0.0/18
- 45.33.128.0/20
- 45.94.9.0/24
- 50.115.24.0/24
- 63.208.55.0/24
- 63.249.63.0/24
- 64.56.211.0/24
- 64.124.0.0/17
- 64.124.128.0/19
- 64.124.160.0/20
- 64.124.176.0/21
- 64.124.184.0/22
- 64.124.188.0/23
- 64.124.190.0/23
- 64.124.192.0/18
- 64.125.74.0/24
- 64.125.0.0/16
- 66.46.0.0/16
- 66.62.132.0/24
- 66.62.161.0/24
- 66.62.182.0/23
- 66.62.230.0/24
- 66.62.238.0/24
- 66.62.239.0/24
Routing posture
- Hijack posture score
- 0.26
- Origin mismatches
- 1
- Route leaks
- 1
Leak types observed: TYPE2_LATERAL_PEER_TO_PEER.
Infrastructure presence
Internet exchanges (48 total)
Facilities (699 total)
- Equinix DA1 - Dallas
- Digital Realty SFO (200 Paul)
- Equinix DC1-DC15,DC21-DC22 - Ashburn
- Equinix LA1 - Los Angeles
- Equinix CH1/CH2/CH4 - Chicago
- Equinix SV1/SV5/SV10 - Silicon Valley, San Jose
- Equinix SV8 - Silicon Valley, Palo Alto
- Equinix AT2/AT3 - Atlanta
- Digital Realty NYC (111 8th Ave)
- Equinix MI1 - Miami, NOTA
- CoreSite - San Jose (SV1)
- CoreSite - Los Angeles (LA1) One Wilshire
- NIKHEF Amsterdam
- Digital Realty SFO (365 Main)
- Equinix NY2/NY4/NY5/NY6 - New York, Secaucus
- Digital Realty London LHR17
- Telehouse - London (Docklands North)
- Digital Realty London LHR20
- Telehouse - London (Docklands East)
- Digital Realty London LHR19
- Global Switch London North
- Global Switch London East
- Digital Realty London LON1-3
- Equinix LD8 - London, Docklands
- Digital Realty Paris PAR1
Route origin authorizations
A sample of 10 of this network’s 299 ROAs.
- 103.139.130.0/23 · max length /23
- 2001:df0:7c80::/48 · max length /48
- 216.200.188.0/22 · max length /22
- 64.124.188.0/23 · max length /23
- 104.140.204.0/24 · max length /24
- 104.145.0.0/20 · max length /20
- 104.251.96.0/20 · max length /20
- 104.36.8.0/21 · max length /21
- 128.177.0.0/16 · max length /16
- 129.35.160.0/20 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS6461.
Blast radius
- Announced IPv4 addresses
- 1,757,184
- Threat-listed addresses
- 41
- Threat density
- 0.0023 %
- Routed prefixes
- 232
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 2,583 BGP neighbours.
- CMU-ROUTER - Carnegie Mellon University · AS9
- NYU-DOMAIN - New York University · AS12
- LEIDOS-AS - Leidos, Inc. · AS19
- WOODYNET-1 - WoodyNet, Inc. · AS42
- AINET-AS60-PDFFILE - American Information Network · AS60
- CONE - CyrusOne LLC · AS62
- GE-CRD - General Electric Company · AS80
- NCREN - MCNC · AS81
- OPENTEXT - Attachmate Corp. · AS82
- TELCORDIA - Ericsson Inc. · AS116
- HI-NET-AS - Honeywell International, Inc. · AS125
- ASGARR - Consortium GARR · AS137
- U-CHICAGO-AS - The University of Chicago · AS160
- COGENT-174 - Cogent Communications, LLC · AS174
- WEST-NET-WEST - Utah Education Network · AS210
- AS223 - Parsons Corporation · AS223
- SRINET-AS - SRI International · AS264
- BCM-INFO-NET-AS - Baylor College of Medicine · AS302
- BACOM - Bell Canada · AS577
- UUNET - Verizon Business · AS701
- UUNET - Verizon Business · AS702
- APPLE-ENGINEERING - Apple Inc. · AS714
- JANET - Jisc Services Limited · AS786
- SASKTEL - Saskatchewan Telecommunications · AS803
- ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc. · AS812
MOAS / hijack watch
6 announced prefixes conflict with AS6461 — another network announces the same address space. A sample:
Reputation
11.8reputation score (NEUTRAL)
AS6461 (ZAYO-6461 - Zayo Bandwidth, US) has a reputation score of 66.4 (NEUTRAL).
- Threat density
- 63.3/100
- 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
- Zayo Bandwidth
- RIR
- ARIN
- Registered
- Mon, 22 Apr 1996 04:00:00 GMT
- Abuse contact
- abuse@zayo.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS6461 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.