{"asn":10209,"name":"Synopsys-AS-JP-AP","description":"Japan HUB and Data Center","country":"JP","rir":"","prefix_v4":3,"prefix_v6":0,"updated_at":"2026-07-09T01:05:40.609898+03:00","upstreams":[{"asn":4637,"name":"ASN-TELSTRA-GLOBAL","country":"HK"},{"asn":3356,"name":"LEVEL3","country":"US"}],"downstreams":null,"peers":null,"ixp_memberships":null}