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AS42369

CORESYSTEM

France (FR)

ASN Information

AS NumberAS42369
AS NameCORESYSTEM
OrganizationCORESYSTEM CORESYSTEM SASU
Also known asCORESYSTEM
CountryFrance (FR)
RegistryRIPE NCC
ASN TypeNSP
Last Seen
Announcement Count3
IPv4 Prefix Count2
IPv6 Prefix Count1
RPKI StatusValid ×2Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttps://coresystem.fr ↗

AS Path to AS42369

  1. 9002RETN-AS RETN Limited
  2. 5511Opentransit Orange S.A.
  3. 3215AS3215 Orange S.A.
  4. 42369Origin

Most common path, seen 9× in route collector data, latest at a collector in Singapore (2026-10-16 09:27:56 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 23 peer session(s)São Paulo: 33 peer session(s)Johannesburg: 35 peer session(s)Amsterdam: 44 peer session(s)Singapore: 44 peer session(s)London: 57 peer session(s)Eugene, OR: 113 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (3)

View All →
PrefixFamilyRPKILast Seen
185.235.147.0/24IPv4ValidNot looked up yet
188.240.51.0/24IPv4ValidNot looked up yet
2a10:8b40::/32IPv6Not checkedNot looked up yet

Peers (11)

View All →
ASNameRelationshipPathsLast Seen
AS3215AS3215 Orange S.A.Upstream (inferred)395
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)107
AS13030INIT7 Init7 (Switzerland) Ltd.Upstream (inferred)6
AS35280F5 F5 Networks SARLUpstream (inferred)6
AS29075IELO IELO-LIAZO SERVICES SASUpstream (inferred)3
AS56987AS-ABACLOUDA ABACLOUDA SASUpstream (inferred)3
AS8218NEO-ASN Zayo Infrastructure France SAUncertainInferred—
AS25091IP-Max IP-Max SAUpstream (inferred)Inferred—

Neighbours seen next to AS42369 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (2)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
France-IX AURALyon and Grenoble, FR77.95.71.732001:7f8:47:47::4910GYes
France-IX ParisParis, FR37.49.238.442001:7f8:54::2:4410GYes

IX ports registered by AS42369 (self-reported by the network).

Interconnection Facilities (1)

FacilityCityCountry
UltraEdge Lyon-VenissieuxVénissieuxFrance

Data centres where AS42369 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-CORESYSTEM
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic100-1000Mbps
Traffic ratioBalanced
Geographic scopeGlobal
Max prefixes (IPv4 / IPv6)100 / 50
Unicast / IPv6 / MulticastYes / Yes / No
Looking glasshttps://lg.coresystem.net ↗
Route serverNot available

Contact Information (0)

No public contacts are registered for AS42369.

Only contacts the network has chosen to publish are shown.

Upstreams (10)

ASNameRelationshipPathsLast Seen
AS3215AS3215 Orange S.A.Upstream (inferred)395
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)107
AS13030INIT7 Init7 (Switzerland) Ltd.Upstream (inferred)6
AS35280F5 F5 Networks SARLUpstream (inferred)6
AS29075IELO IELO-LIAZO SERVICES SASUpstream (inferred)3
AS56987AS-ABACLOUDA ABACLOUDA SASUpstream (inferred)3
AS25091IP-Max IP-Max SAUpstream (inferred)Inferred—
AS34019HIVANE Hivane AssociationUpstream (inferred)Inferred—
AS35625EUROFIBER-FRANCE Eurofiber France SASUpstream (inferred)Inferred—
AS39305CONVERGENCE-FR Groupe convergence.com SASUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS42369 in current data sources.

Registry and network details

Registered holderCORESYSTEM CORESYSTEM SASU
RegisteredYes
Peering policySelective
IRR AS-setAS-CORESYSTEM
Registry record last modified
MaintainersRIPE-NCC-END-MNT, CORESYSTEM-MNT
Internet exchanges2
Facilities1
Network profile updated

Data updated . See limitations.