aut-num:        61710
owner:          Sulminet Informatica Ltda - ME
responsible:    Claudinei Honorio Silva
owner-c:        GRF28
routing-c:      GRF28
abuse-c:        GRF28
created:        20140725
inetnum:        131.72.12.0/22
inetnum:        2804:1b20::/32
source:         LACNIC
nic-hdl-br:     GRF28
person:         Geraldo Russo Filho
created:        20010122
source:         LACNIC