{"asn":24278,"name":"USEN-Corp","description":"USEN CORPORATION","country":"JP","rir":"","prefix_v4":3,"prefix_v6":1,"updated_at":"2026-06-09T06:15:17.080504Z","upstreams":[{"asn":6939,"name":"HURRICANE","country":"US"},{"asn":36236,"name":"NETACTUATE","country":"US"},{"asn":2527,"name":"So-net","country":"JP"},{"asn":2519,"name":"Vectant","country":"JP"}],"downstreams":null,"peers":null,"ixp_memberships":[{"ixp_id":30,"name":"JPIX TOKYO","city":"Tokyo","country":"JP","website":"https://www.jpix.ad.jp/en/","speed":10000}]}