{"asn":42369,"name":"CORESYSTEM","description":"","country":"FR","rir":"","prefix_v4":2,"prefix_v6":1,"updated_at":"2026-05-24T05:03:14.701502Z","upstreams":[{"asn":3215,"name":"AS3215","country":"FR"},{"asn":42369,"name":"CORESYSTEM","country":"FR"},{"asn":6939,"name":"HURRICANE","country":"US"},{"asn":8218,"name":"NEO-ASN","country":"FR"}],"downstreams":[{"asn":42369,"name":"CORESYSTEM","country":"FR"}],"peers":null,"ixp_memberships":[{"ixp_id":69,"name":"France-IX AURA","city":"Lyon and Grenoble","country":"FR","website":"https://www.franceix.net/en/infrastructure/our-exchange-points-in-france/france-ix-lyon/","speed":10000},{"ixp_id":359,"name":"France-IX Paris","city":"Paris","country":"FR","website":"https://www.franceix.net/en/infrastructure/our-exchange-points-in-france/france-ix-paris/","speed":10000}]}