{"asn":2923,"domain":"tiaa-cref.org","data":{"asn":2923,"metadata":{"handle":"AS-TIAA-NET","description":"TIAA-CREF","countryCode":"US","country":"United States","origin":"authoritative","category":"business","networkRole":"stub"},"prefixes":{"ipv4":["103.175.178.0/24","103.215.155.0/24","143.165.0.0/18","143.165.80.0/22","143.165.88.0/24","143.165.90.0/23","143.165.128.0/19","143.165.161.0/24","143.165.187.0/24","143.165.188.0/24","143.165.190.0/23","143.165.208.0/22","143.165.216.0/22","143.165.224.0/19"],"ipv6":[]},"country":"US"},"relatedAsns":[]}