AS Number
AS271136
AS Name
Org Name
ACK TELECOMUNICACOES LTDA ­ ME
Country
Brazil
Registry

RegDate

20110323

Updated

20260316

AS271136 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
177.74.160.0/23
ROA Signed and Valid
ACK TELECOMUNICACOES LTDA � ME 512
177.74.160.0/22
ROA Signed and Valid
1024
177.74.162.0/23
ROA Signed and Valid
ACK TELECOMUNICACOES LTDA � ME 512
CIDR Description IP NUMs(prefix /64)
2804:76d0::/32
ROA Signed and Valid IRR Valid
ACK TELECOMUNICACOES LTDA � ME 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52468 UFINET PANAMA S.A., PA Panama 223,232 75,891,015,680 IPv4 IPv4 IPv6 IPv6
AS263047 CORP BR TELECOMUNICACOES LTDA - LINK FULL, BR Brazil 11,264 4,294,967,296 IPv4 IPv4 IPv6 IPv6
aut-num:     AS271136
owner:       ACK TELECOMUNICACOES LTDA ­ ME
responsible: CARLOS EDUARDO LOPES DO NASCIMENTO
owner-c:     CHLNA13
routing-c:   ELSOL78
abuse-c:     ELSOL78
created:     20200807
changed:     20260316
inetnum:     177.74.160.0/22
inetnum:     2804:76d0::/32

nic-hdl-br:  CHLNA13
person:      Carlos Henrique Lopes do Nascimento
created:     20200309
changed:     20250126

nic-hdl-br:  ELSOL78
person:      ELTON SILVA DE OLIVEIRA
created:     20110323
changed:     20260316