aut-num:        52536
owner:          D. A. SERVI�OS DE TELECOMUNICACOES EIRELI
responsible:    ALESSANDRO P. ARGON
owner-c:        ISTLT67
routing-c:      DAL247
abuse-c:        DAL247
created:        20130603
inetnum:        177.152.112.0/21
inetnum:        131.0.208.0/22
inetnum:        2804:1ad4::/32
as-in:          from AS61745 100 accept ANY
as-out:         to AS61745 announce AS52536
source:         LACNIC
nic-hdl-br:     DAL247
person:         Duarte Aragon & Cia Ltda
created:        20021022
source:         LACNIC
nic-hdl-br:     ISTLT67
person:         ISPRO TELECOM LTDA
created:        20230926
source:         LACNIC