{"asn":24287,"name":"tein2-jp","description":"Research Organization of Information and Systems, National Institute of Informatics","country":"JP","rir":"","prefix_v4":1,"prefix_v6":1,"updated_at":"2026-06-09T06:15:17.080504Z","upstreams":[{"asn":7660,"name":"APAN-JP","country":"JP"},{"asn":2907,"name":"JPNIC-2Byte-ASBLOCK-AP","country":"JP"},{"asn":24490,"name":"TEIN2-SG-AP","country":"CN"}],"downstreams":[{"asn":7660,"name":"APAN-JP","country":"JP"},{"asn":24489,"name":"TEIN2-NORTH-AP","country":"CN"},{"asn":24490,"name":"TEIN2-SG-AP","country":"CN"}],"peers":null,"ixp_memberships":null}