{"asn":10953,"domain":"constellation.com","data":{"asn":10953,"metadata":{"handle":"CEG","description":"CONSTELLATION ENERGY GENERATION LLC","countryCode":"US","country":"United States","origin":"authoritative","category":"business","networkRole":"stub"},"prefixes":{"ipv4":["159.214.192.0/19"],"ipv6":[]},"country":"US"},"relatedAsns":[]}