ASN AS28545 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28545?

AS28545 is listed under Cablemas Telecomunicaciones SA de CV.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS28545 Cablemas Telecomunicaciones SA de CV

Cablemas Telecomunicaciones SA de CV izzi.mx

MX 58 Routes

AS Data

AS28545

AS28545 – Cablemas Telecomunicaciones SA de CV

AS Number	28545
AS Name	MX-CTSC6-LACNIC
Organization	Cablemas Telecomunicaciones SA de CV
Country	MX
Website	izzi.mx
Number of IPv4 Routes	46
Number of IPv6 Routes	12
ASN type	ISP
Registry	lacnic
Date Allocated	2008-03-04

ASN Intelligence API for production workflows

Use ASN data for AS28545 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-07-31 09:25:35 (-03 -03:00)

aut-num:     AS28545
owner:       Cablemas Telecomunicaciones SA de CV
ownerid:     MX-CTSC6-LACNIC
responsible: Isaac Torres Galvan
address:     Avenida Vasco de Quiroga, 2000, Col. Santa Fe
address:     01210 - Alcaldía Alvaro Obregon - CX
country:     MX
phone:       +52 777 2410061
owner-c:     FRL5
routing-c:   FRL5
abuse-c:     FRL5
created:     20080304
changed:     20210914

nic-hdl:     FRL5
person:      Isaac Torres Galvan
e-mail:      ipmastercm@izzi.mx
address:     Av. Par vialVasco de Quiroga, 2000, Col. Santa Fe
address:     01219 - Alvaro Obregon - CX
country:     MX
phone:       +52  5550225413
created:     20080804
changed:     20260319

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS28545",
    "country" : "MX",
    "admin_contacts" : [ "FRL5" ],
    "tech_contacts" : [ "FRL5" ],
    "abuse_contacts" : [ "FRL5" ],
    "date_created" : "2008-03-04",
    "date_updated" : "2021-09-14",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "MX-CTSC6-LACNIC",
    "name" : "Cablemas Telecomunicaciones SA de CV",
    "address" : [ "Avenida Vasco de Quiroga, 2000, Col. Santa Fe", "01210 - Alcald�a Alvaro Obregon - CX" ],
    "street" : "Alcald�a Alvaro Obregon",
    "country" : [ "MX" ],
    "phone" : [ "+52 777 2410061" ],
    "abuse_contacts" : [ "FRL5" ],
    "date_created" : "2008-03-04",
    "date_updated" : "2021-09-14",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "FRL5",
    "address" : [ "Av. Par vialVasco de Quiroga, 2000, Col. Santa Fe", "01219 - Alvaro Obregon - CX" ],
    "street" : "Alvaro Obregon",
    "zip_code" : "01219",
    "country" : "MX",
    "email" : [ "ipmastercm@izzi.mx" ],
    "phone" : [ "+52  5550225413" ],
    "date_created" : "2008-08-04",
    "date_updated" : "2026-03-19",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "FRL5",
    "address" : [ "Av. Par vialVasco de Quiroga, 2000, Col. Santa Fe", "01219 - Alvaro Obregon - CX" ],
    "street" : "Alvaro Obregon",
    "zip_code" : "01219",
    "country" : "MX",
    "email" : [ "ipmastercm@izzi.mx" ],
    "phone" : [ "+52  5550225413" ],
    "date_created" : "2008-08-04",
    "date_updated" : "2026-03-19",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FRL5",
    "address" : [ "Av. Par vialVasco de Quiroga, 2000, Col. Santa Fe", "01219 - Alvaro Obregon - CX" ],
    "street" : "Alvaro Obregon",
    "zip_code" : "01219",
    "country" : "MX",
    "email" : [ "ipmastercm@izzi.mx" ],
    "phone" : [ "+52  5550225413" ],
    "date_created" : "2008-08-04",
    "date_updated" : "2026-03-19",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS16960	Television Internacional, S.A. de C.V.	MX
AS28512	Cablemas Telecomunicaciones SA de CV	MX
AS28549	Cablemas Telecomunicaciones SA de CV	MX
AS28531	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	MX
AS28533	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	MX
AS18734	Operbes, S.A. de C.V.	MX
AS64713
AS23520	Columbus Networks USA, Inc.	US
AS28532	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	MX
AS28556	Cablemas Telecomunicaciones SA de CV	MX
AS28509	Cablemas Telecomunicaciones SA de CV	MX

Upstreams

AS Number	Description	Country
AS18734	Operbes, S.A. de C.V.	MX
AS23520	Columbus Networks USA, Inc.	US

Downstreams

AS Number	Description	Country
AS16960	Television Internacional, S.A. de C.V.	MX
AS28512	Cablemas Telecomunicaciones SA de CV	MX
AS28549	Cablemas Telecomunicaciones SA de CV	MX
AS28531	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	MX
AS28533	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	MX
AS18734	Operbes, S.A. de C.V.	MX
AS28532	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	MX
AS28556	Cablemas Telecomunicaciones SA de CV	MX
AS28509	Cablemas Telecomunicaciones SA de CV	MX

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