inetnum:     177.52.224.0/21
aut-num:     AS52925
abuse-c:     GRSAS3
owner:       Ascenty Data Centers e Telecomunicações S/A
ownerid:     13.743.550/0001-42
responsible: Gilson Granzier
country:     BR
owner-c:     MFBTL
tech-c:      MFBTL
created:     20110426
changed:     20230315

nic-hdl-br:  MFBTL
person:      METRO FIBER BRASIL TELECOMUNICAÇÕES LTDA
e-mail:      [email protected]
country:     BR
created:     20111116
changed:     20220302

nic-hdl-br:  GRSAS3
person:      Grupo de segurança Ascenty
e-mail:      [email protected]
country:     BR
created:     20120313
changed:     20120313