AS2027 ASPA Check - MilkyWan Association

Published

MilkyWan MilkyWan Association🇫🇷 - ASPA check for AS2027: the upstream transit providers AS2027 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS2027 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
7
Downstream Customers
8

How to read this ASPA check

The 7 providers below are the only networks allowed to appear directly above AS2027 in an AS-path. If AS2027 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Peering Topology

AS2027 peering topology: 7 upstream providers and 8 downstream customersUpstreams: AS6696, AS35280, AS35625, AS47160, AS49434, AS62000, AS209097. Downstreams: AS57797, AS200259, AS201818, AS205413, AS209097, AS212037, AS212977, AS215097.AS2027 - MilkyWan MilkyWan AssociationAS2027MilkyWan MilkyWan Ass…AS6696VERIXI VERIXI SAAS6696 - VERIXI VERIXI SAAS35280F5 F5 Networks SARLAS35280 - F5 F5 Networks SARLAS35625EUROFIBER-FRANCE Euro…AS35625 - EUROFIBER-FRANCE Eurofiber France SASAS47160MOJI MOJI SASAS47160 - MOJI MOJI SASAS49434FBWNETWORKS FBW NETWO…AS49434 - FBWNETWORKS FBW NETWORKS SASAS62000AS62000 SERVERD SASAS62000 - AS62000 SERVERD SASAS209097NETSYST NETSYST SASAS209097 - NETSYST NETSYST SASAS57797SYSLEVEL SysLevel SASAS57797 - SYSLEVEL SysLevel SASAS200259AUP The American Univ…AS200259 - AUP The American University of Paris - association declareeAS201818INITRD InitRD SASUAS201818 - INITRD InitRD SASUAS205413DIGITALWEBWORKS DIGIT…AS205413 - DIGITALWEBWORKS DIGITALWEBWORKS SASAS209097NETSYST NETSYST SASAS209097 - NETSYST NETSYST SASAS212037PROVOST-INFO Marc Pro…AS212037 - PROVOST-INFO Marc ProvostAS212977TOOTAI-AS TOOTAI SASUAS212977 - TOOTAI-AS TOOTAI SASUAS215097SYSTEMDYNAMICS SYSTEM…AS215097 - SYSTEMDYNAMICS SYSTEM DYNAMICS SARLUPSTREAMSDOWNSTREAMS

Upstream Providers(7)

AS2027 authorizes these ASNs as upstream transit providers.

ASNName
AS6696🇧🇪VERIXI VERIXI SA
AS35280🇫🇷F5 F5 Networks SARL
AS35625🇫🇷EUROFIBER-FRANCE Eurofiber France SAS
AS47160🇫🇷MOJI MOJI SAS
AS49434🇫🇷FBWNETWORKS FBW NETWORKS SAS
AS62000🇫🇷AS62000 SERVERD SAS
AS209097🇫🇷NETSYST NETSYST SAS

Downstream Customers(8)

These ASNs list AS2027 as an authorized upstream provider.

ASNName
AS57797🇫🇷SYSLEVEL SysLevel SAS
AS200259🇫🇷AUP The American University of Paris - association declaree
AS201818🇫🇷INITRD InitRD SASU
AS205413🇫🇷DIGITALWEBWORKS DIGITALWEBWORKS SAS
AS209097🇫🇷NETSYST NETSYST SAS
AS212037🇫🇷PROVOST-INFO Marc Provost
AS212977🇫🇷TOOTAI-AS TOOTAI SASU
AS215097🇫🇷SYSTEMDYNAMICS SYSTEM DYNAMICS SARL

ASPA object expires: 2026-10-28

Related Tools and Guides

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