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AS270142 Castor Networks Mexico

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Castor Networks Mexico castornetworks.com.mx

MX 1 Routes

AS Data

AS270142

AS270142 – Castor Networks Mexico

AS Number	270142
AS Name	MX-CNMS1-LACNIC
Organization	Castor Networks Mexico()
Country	MX
Website	castornetworks.com.mx
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2021-08-11

ASN Intelligence API for production workflows

Use ASN data for AS270142 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.183.178.0/24	AS270142	Castor Networks Mexico	Castor Networks Mexico	256

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 09:23:30 (-03 -03:00)

aut-num:     AS270142
owner:       Castor Networks Mexico
ownerid:     MX-CNMS1-LACNIC
responsible: Robert Bungener
address:     Av 10 Bis, 1201, Andres Quintana Roo
address:     77664 - Cozumel - QR
country:     MX
phone:       +52  9878727904
owner-c:     ROB147
routing-c:   ROB147
abuse-c:     ROB147
created:     20210811
changed:     20210811

nic-hdl:     ROB147
person:      Robert Bungener
e-mail:      robert@castornetworks.com.mx
address:     Manzana 03, Lote , Zona Industrial
address:     77670 - Cozumel - QR
country:     MX
phone:       +52  9878727904
created:     20190125
changed:     20250807

% 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
AS21738	Rozint	US

Upstreams

AS Number	Description	Country
AS21738	Rozint	US

Frequently Asked Questions

What is ASN AS270142?

ASN AS270142 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270142?

AS270142 is listed under Castor Networks Mexico.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.