{"asn":2513,"name":"JSTNET","description":"Japan Science and Technology Agency","country":"JP","rir":"","prefix_v4":1,"prefix_v6":0,"updated_at":"2026-05-24T01:05:10.272307Z","upstreams":[{"asn":2907,"name":"JPNIC-2Byte-ASBLOCK-AP","country":"JP"}],"downstreams":null,"peers":null,"ixp_memberships":null}