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AS27690 CITYTECH S.A | IPGeolocation.io

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

CITYTECH S.A teleperformance.com

AR 4 Routes

AS Data

AS27690

AS27690 – CITYTECH S.A

AS Number	27690
AS Name	AR-FSSA-LACNIC
Organization	CITYTECH S.A()
Country	AR
Website	teleperformance.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2003-12-18

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Use ASN data for AS27690 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.178.184.0/24	AS27690	CITYTECH S.A	CITYTECH S.A	256
45.178.185.0/24	AS27690	CITYTECH S.A	CITYTECH S.A	256
45.178.186.0/24	AS27690	CITYTECH S.A	CITYTECH S.A	256
45.178.187.0/24	AS27690	CITYTECH S.A	CITYTECH S.A	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 09:21:23 (-03 -03:00)

aut-num:     AS27690
owner:       CITYTECH S.A
ownerid:     AR-FSSA-LACNIC
responsible: Diego Varela
address:     Bouchard, 680, Piso 10
address:     C1106ABJ - Ciudad de Buenos Aires - 
country:     AR
phone:       +54 11 43172600 [0000]
owner-c:     JET25
routing-c:   JET25
abuse-c:     JET25
created:     20031218
changed:     20210615

nic-hdl:     JET25
person:      Soporte Networking TPSCO
e-mail:      lucas.cuello@teleperformance.com
address:     Reconquista, 150, -
address:     1003 - CABA - 
country:     AR
phone:       +54  1155553000 [0000]
created:     20181217
changed:     20250924

% 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
AS10753	Level 3 Parent, LLC	US
AS3356	Level 3 Parent, LLC	US
AS16814	NSS S.A.	AR

Upstreams

AS Number	Description	Country
AS10753	Level 3 Parent, LLC	US
AS3356	Level 3 Parent, LLC	US
AS16814	NSS S.A.	AR

Frequently Asked Questions

What is ASN AS27690?

ASN AS27690 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27690?

AS27690 is listed under CITYTECH S.A.

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.