aut-num:     AS273743
owner:       Atelco Telecomunica��es Lta
responsible: Marcos Assis Silvano
owner-c:     MAS1282
routing-c:   MAS1282
abuse-c:     MAS1282
created:     20230424
changed:     20230424

nic-hdl-br:  MAS1282
person:      Marcos Assis Silvano
created:     20010523
changed:     20210125