{"asn":11640,"domain":"group1.com","data":{"asn":11640,"metadata":{"handle":"GROUP-ONE-TRADING","description":"Group One Trading LLC","countryCode":"US","country":"United States","origin":"authoritative","category":"business","networkRole":"stub"},"prefixes":{"ipv4":["74.115.105.0/24","74.115.107.0/24"],"ipv6":[]},"country":"US"},"relatedAsns":[{"asn":13738,"handle":"MRSTOCK-DOWNERS","ipv4PrefixCount":1,"ipv6PrefixCount":0}]}