ASN Lookup Tool

COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA. cttonline.com.ar AR AR 22 Routes

AS Data

AS263777

AS263777 – COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA.

AS Number 263777
AS Name AR-CTYO3-LACNIC
Organization COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA.()
Country AR
Website cttonline.com.ar
Number of IPv4 Routes 22
Number of IPv6 Routes 0
ASN type ISP
Registry lacnic
Date Allocated 2015-06-09

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Use ASN data for AS263777 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
170.239.34.0/24 256
190.228.44.0/24 256
138.204.6.0/24 256
168.227.254.0/24 256
168.227.252.0/22 1024
190.227.191.0/24 256
170.239.32.0/24 256
168.227.255.0/24 256
138.204.4.0/23 512
138.204.7.0/24 256

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.
%  2026-03-14 09:18:04 (-03 -03:00)

aut-num:     AS263777
owner:       COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA.
ownerid:     AR-CTYO3-LACNIC
responsible: Mauricio Rulfi
address:     Sarmiento, 1368, -
address:     3060 - Tostado - SF
country:     AR
phone:       +54  3491479212 [0000]
owner-c:     GRC42
routing-c:   GRC42
abuse-c:     GRC42
created:     20150609
changed:     20181025
inetnum:     170.239.32.0/22
inetnum:     168.227.252.0/22
inetnum:     2803:2240::/32
inetnum:     138.204.4.0/22

nic-hdl:     GRC42
person:      Gestion Recursos CttOnline
e-mail:      gestion.recursos@cttonline.com.ar
address:     Sarmiento, 1368, 
address:     3060 - Tostado - Santa Fe
country:     AR
phone:       +54  3491479997 [0]
created:     20181025
changed:     20220421

% 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
AS27988 Servicios y Telecomunicaciones S.A. AR
AS7303 Telecom Argentina S.A. AR

Upstreams

AS Number Description Country
AS27988 Servicios y Telecomunicaciones S.A. AR
AS7303 Telecom Argentina S.A. AR

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Frequently Asked Questions

ASN AS263777 is an Autonomous System Number used to identify a network for BGP internet routing.
AS263777 is listed under COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA..
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.