{"asn":146979,"name":"SUNDAICHI","description":"University of Nagasaki","country":"JP","rir":"","prefix_v4":5,"prefix_v6":1,"updated_at":"2026-06-09T06:15:17.080504Z","upstreams":[{"asn":2518,"name":"BIGLOBE","country":"JP"},{"asn":59105,"name":"HOMENOC","country":"JP"},{"asn":6939,"name":"HURRICANE","country":"US"},{"asn":2497,"name":"IIJ","country":"JP"},{"asn":24482,"name":"SGGS-AS-AP","country":"SG"},{"asn":146979,"name":"SUNDAICHI","country":"JP"}],"downstreams":[{"asn":146979,"name":"SUNDAICHI","country":"JP"}],"peers":null,"ixp_memberships":[{"ixp_id":3722,"name":"BBIX Fukuoka","city":"Fukuoka","country":"JP","website":"https://www.bbix.net/","speed":10000},{"ixp_id":786,"name":"BBIX Osaka","city":"Osaka","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":3348,"name":"JPNAP Fukuoka","city":"Fukuoka","country":"JP","website":"https://www.jpnap.net/en/","speed":10000},{"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}]}