aut-num: AS273356 owner: H. W. DOS SANTOS INTERNET EIRELI responsible: HELBER WELCOFF DOS SANTOS owner-c: HWDSA8 routing-c: HWDSA8 abuse-c: HWDSA8 created: 20231006 changed: 20231006 inetnum: 2804:8d6c::/32 nic-hdl-br: HWDSA8 person: HELBER WELCOFF DOS SANTOS created: 20190523 changed: 20241030