{"asn":40271,"domain":"sfmix.org","data":{"asn":40271,"metadata":{"handle":"SFMIX-TRANSIT","description":"San Francisco Metropolitan Internet Exchange (SFMIX)","countryCode":"US","country":"United States","origin":"authoritative","category":"isp","networkRole":"stub"},"prefixes":{"ipv4":["149.112.115.0/24","149.112.188.0/23"],"ipv6":["2620:11a:b002::/48"]},"country":"US"},"relatedAsns":[{"asn":12276,"handle":"SFMIX-MGMT","ipv4PrefixCount":1,"ipv6PrefixCount":1}]}