ASN Lookup Tool

Computadoras y Servicios Especiales SA de CV blacom.com.mx MX MX 20 Routes

AS Data

AS28387

AS28387 – Computadoras y Servicios Especiales SA de CV

AS Number 28387
AS Name MX-CYSE1-LACNIC
Organization Computadoras y Servicios Especiales SA de CV()
Country MX
Website blacom.com.mx
Number of IPv4 Routes 17
Number of IPv6 Routes 3
ASN type BUSINESS
Registry lacnic
Date Allocated 2013-02-25

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Use ASN data for AS28387 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2806:300:1::/48 ~1×10²⁴
2806:300:10::/48 ~1×10²⁴
201.139.180.0/24 256
45.174.84.0/24 256
201.131.202.0/24 256
45.174.87.0/24 256
201.131.201.0/24 256
201.139.183.0/24 256
201.139.181.0/24 256
2806:300:11::/48 ~1×10²⁴

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.
%  2026-03-13 09:19:49 (-03 -03:00)

aut-num:     AS28387
owner:       Computadoras y Servicios Especiales SA de CV
ownerid:     MX-CYSE1-LACNIC
responsible: Jose Antonio Padilla
address:     HACIENDA DE LAS CARRETAS, 16, EX. HACIENDA DEL ROSARIO
address:     02420 - DISTRITO FEDERAL - CX
country:     MX
phone:       +52  2226413505
owner-c:     CSC6
routing-c:   CSC6
abuse-c:     CSC6
created:     20130225
changed:     20130225

nic-hdl:     CSC6
person:      Jose Antonio Padilla Castillo
e-mail:      admin@blacom.com.mx
address:     Calle Hacienda de las Carretas, 16, Ex. Hacienda del Rosario
address:     02420 - Mexico DF - CX
country:     MX
phone:       +52  2226413505 [103]
created:     20121130
changed:     20210803

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

Parsed Whois Response

Peers

AS Number Description Country
AS32098 Transtelco Inc US
AS265625 Jafica Telecomunicaciones MX
AS1299 Arelion Sweden AB SE

Upstreams

AS Number Description Country
AS32098 Transtelco Inc US
AS1299 Arelion Sweden AB SE

Downstreams

AS Number Description Country
AS265625 Jafica Telecomunicaciones MX

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Frequently Asked Questions

ASN AS28387 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28387 is listed under Computadoras y Servicios Especiales SA de CV.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.