{"asn":18123,"domain":"nic.ad.jp","data":{"asn":18123,"metadata":{"handle":"SEIRYO","description":"INAOKI EDUCATIONAL INSTITUTION","countryCode":"JP","country":"Japan","origin":"authoritative","category":"education_research","networkRole":"stub"},"prefixes":{"ipv4":["202.236.76.0/22","202.244.84.0/23"],"ipv6":["2001:df0:2e4::/48"]},"country":"JP"},"relatedAsns":[]}