aut-num:        61830
owner:          NETTRON TELECOMUNICACOES LTDA - ME
responsible:    Helmo Wolter
owner-c:        HEW33
routing-c:      NONET14
abuse-c:        NONET14
created:        20140701
inetnum:        201.140.240.0/22
inetnum:        2804:19fc::/32
source:         LACNIC
nic-hdl-br:     HEW33
person:         Helmo Wolter
created:        20051004
source:         LACNIC
nic-hdl-br:     NONET14
person:         NOC NETTRON
created:        20231014
source:         LACNIC