AS Number
AS28521
AS Name
Org Name
AT&T COMUNICACIONES DIGITALES S DE RL
Country
Mexico
Registry

RegDate

20160419

Updated

20170107

AS28521 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
201.130.56.0/24 AT&T COMUNICACIONES DIGITALES S DE RL 256
201.130.56.0/23 AT&T COMUNICACIONES DIGITALES S DE RL 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11172 Alestra, S. de R.L. de C.V., MX Mexico 606,208 9,646,178,304 IPv4 IPv4
AS28438 IP Matrix, S.A. de C.V., MX Mexico 16,640 4,294,967,296 IPv4 IPv4
AS28469 AT&T COMUNICACIONES DIGITALES S DE RL, MX Mexico 125,952 285,736,960 IPv4 IPv4
aut-num:     AS28521
owner:       AT&T COMUNICACIONES DIGITALES S DE RL
ownerid:     MX-ACDS-LACNIC
responsible: Alejandro Giordano Carranco
address:     RIO LERMA, 232, PISO 20 COL. CUAUHTEMOC
address:     06500 - CUAUHTEMOC - CX
country:     MX
phone:       +52  554115000
owner-c:     CHA24
routing-c:   OSH9
abuse-c:     OSH9
created:     20060313
changed:     20160823

nic-hdl:     CHA24
person:      Security IP Core
e-mail:      [email protected]
address:     Río Lerma, 232, Cuauhtemoc
address:     06500 - Cuauhtemoc - CX
country:     MX
phone:       +52  5541150000
created:     20160908
changed:     20211020

nic-hdl:     OSH9
person:      OMAR SANCHEZ HERNANDEZ
e-mail:      [email protected]
address:     Río Lerma, 232, piso 20 Colonia Cuauhtémoc
address:     06500 - Cuauhtémoc - CX
country:     MX
phone:       +52  5591402800
created:     20160419
changed:     20170107