Autonomous System
AS8220
Last fetched
AS8220 is operated by COLT - COLT Technology Services Group Limited, registered in GB, and announces 171 prefixes to 1,063 BGP neighbours. AS8220 has a reputation score of 10.5 (NEUTRAL); 54 of its 1,496,320 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 171
- BGP neighbours
- 1,063
- RPKI ROAs
- 220
- MOAS conflicts
- 1
- CAIDA AS-rank
- 48
- Customer-cone ASNs
- 1,623
- Facilities
- 555
- Internet exchanges
- 54
- Customer degree
- 1,073
- Peer degree
- 916
- Provider degree
- 5
- 27.110.0.0/20
- 27.110.16.0/22
- 27.110.20.0/23
- 38.210.238.0/24
- 45.135.160.0/24
- 46.28.184.0/24
- 46.248.14.0/24
- 46.248.128.0/19
- 57.133.0.0/16
- 58.0.0.0/16
- 58.1.128.0/17
- 62.23.14.0/24
- 62.23.23.0/24
- 62.23.43.0/24
- 62.23.61.0/24
- 62.23.70.0/24
- 62.23.0.0/16
- 62.23.254.0/24
- 62.23.255.0/24
- 62.72.96.0/19
- 62.84.192.0/19
- 62.96.0.0/16
- 62.97.64.0/18
- 62.152.96.0/19
- 62.192.0.0/19
Routing posture
- Hijack posture score
- 0.08
- Route leaks
- 2
Leak types observed: TYPE2_LATERAL_PEER_TO_PEER.
Infrastructure presence
Internet exchanges (54 total)
Facilities (555 total)
- Equinix DC1-DC15,DC21-DC22 - Ashburn
- Equinix CH1/CH2/CH4 - Chicago
- Equinix SV1/SV5/SV10 - Silicon Valley, San Jose
- Equinix SV8 - Silicon Valley, Palo Alto
- Equinix DA1 - Dallas
- Digital Realty NYC (60 Hudson)
- Equinix NY1 - New York, Newark
- Equinix LA1 - Los Angeles
- Equinix MI1 - Miami, NOTA
- Equinix TR1 - Toronto
- CoreSite - Los Angeles (LA1) One Wilshire
- NIKHEF Amsterdam
- Digital Realty NYC (111 8th Ave)
- CoreSite - San Jose (SV1)
- Telehouse - London (Docklands North)
- Telehouse - London (Docklands East)
- Equinix NY9 - New York, 111 8th Avenue
- Equinix NY2/NY4/NY5/NY6 - New York, Secaucus
- Digital Realty London LHR19
- Digital Realty London LHR20
- Global Switch London East
- Digital Realty London LON1-3
- Equinix LD8 - London, Docklands
- Global Switch London North
- UltraEdge Paris - Courbevoie
Route origin authorizations
A sample of 10 of this network’s 220 ROAs.
- 154.16.166.0/24 · max length /24
- 103.138.100.0/22 · max length /22
- 103.248.76.0/24 · max length /24
- 110.50.64.0/20 · max length /20
- 110.50.78.0/23 · max length /23
- 148.109.0.0/16 · max length /16
- 148.109.25.0/24 · max length /24
- 182.54.238.0/24 · max length /24
- 193.82.0.0/19 · max length /19
- 194.223.140.0/22 · max length /22
Upstreams
The networks that most often share an observed BGP path with AS8220.
Blast radius
- Announced IPv4 addresses
- 1,496,320
- Threat-listed addresses
- 54
- Threat density
- 0.0036 %
- Routed prefixes
- 152
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 1,063 BGP neighbours.
- NYU-DOMAIN - New York University · AS12
- SCHLUMBERGER-AS - Schlumberger Limited · AS72
- BACOM - Bell Canada · AS577
- ASN852 - TELUS Communications Inc. · AS852
- PAYWARD-ASN-01 - Payward, Inc. · AS1072
- SURFNET-NL - SURF B.V. · AS1103
- SWIPNET - Tele2 Sverige AB · AS1257
- CW - IDDQD-AS · AS1273
- TWELVE99 - Arelion Sweden AB · AS1299
- CITIGROUP-1696 - Citigroup Inc. · AS1696
- NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · AS1764
- GREEN - green.ch AG · AS1836
- ASN-ROCHE-BASLE - Hoffmann - La Roche Ltd. · AS2047
- GSVNET-AS - Santander Global Technology and Operations, S.L. · AS2134
- NIC-FR-SITES-SQY-TH3 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation) · AS2485
- AAPT - AAPT Limited · AS2764
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- STANLEYWORKS-BE-AS - Stanleyworks (Europe) GmbH · AS3173
- SOVAM-AS - PJSC "Vimpelcom" · AS3216
- UNSPECIFIED - Societe Generale S.A. · AS3295
- SOCIETE-GENERALE - Societe Generale S.A. · AS3296
- UNSPECIFIED - Societe Generale S.A. · AS3298
- UNSPECIFIED - Societe Generale S.A. · AS3299
- AS3324_FUJITSU_SPAIN - Fujitsu Technology Solutions, S.A. · AS3324
- RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · AS3333
MOAS / hijack watch
1 announced prefix conflict with AS8220 — another network announces the same address space. A sample:
Reputation
10.5reputation score (NEUTRAL)
AS8220 (COLT - COLT Technology Services Group Limited, GB) has a reputation score of 68.9 (NEUTRAL).
- Threat density
- 81.2/100
- Graph metrics
- 90.0/100
- Historical behaviour
- 60.0/100
- 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
- COLT Technology Services Group Limited
- RIR
- RIPE
- Registered
- Thu, 29 Aug 2002 14:10:36 GMT
- Abuse contact
- abuse@colt.net
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS8220 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.