{"asn":17506,"name":"usen","description":"UCOM Corp.","country":"JP","rir":"","prefix_v4":40,"prefix_v6":1,"updated_at":"2026-05-24T01:05:10.272307Z","upstreams":[{"asn":2519,"name":"Vectant","country":"JP"}],"downstreams":[{"asn":17699,"name":"usen","country":"JP"}],"peers":null,"ixp_memberships":null}