{"asn":17958,"name":"KCV","description":"Kasaoka Cable Vision LIMITED","country":"JP","rir":"","prefix_v4":7,"prefix_v6":1,"updated_at":"2026-05-24T01:05:10.272307Z","upstreams":[{"asn":6939,"name":"HURRICANE","country":"US"},{"asn":2497,"name":"IIJ","country":"JP"},{"asn":17958,"name":"KCV","country":"JP"},{"asn":36236,"name":"NETACTUATE","country":"US"},{"asn":2914,"name":"NTT-DATA-2914","country":"US"},{"asn":17676,"name":"ULTINA","country":"JP"}],"downstreams":[{"asn":17958,"name":"KCV","country":"JP"}],"peers":null,"ixp_memberships":[{"ixp_id":786,"name":"BBIX Osaka","city":"Osaka","country":"JP","website":"https://www.bbix.net/en","speed":10000},{"ixp_id":126,"name":"BBIX Tokyo","city":"Tokyo","country":"JP","website":"https://www.bbix.net/en","speed":10000},{"ixp_id":564,"name":"JPIX OSAKA","city":"Osaka","country":"JP","website":"https://www.jpix.ad.jp/en/","speed":10000},{"ixp_id":30,"name":"JPIX TOKYO","city":"Tokyo","country":"JP","website":"https://www.jpix.ad.jp/en/","speed":20000},{"ixp_id":145,"name":"JPNAP Osaka","city":"Osaka","country":"JP","website":"https://www.jpnap.net/en/","speed":10000},{"ixp_id":95,"name":"JPNAP Tokyo","city":"Tokyo","country":"JP","website":"https://www.jpnap.net/en/","speed":10000}]}