ASN Lookup Tool

Dattatec.com hostmar.com AR AR 113 Routes

AS Data

AS27823

AS27823 – Dattatec.com

AS Number 27823
AS Name AR-DATT-LACNIC
Organization Dattatec.com()
Country AR
Website hostmar.com
Number of IPv4 Routes 112
Number of IPv6 Routes 1
ASN type BUSINESS
Registry lacnic
Date Allocated 2006-05-12

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Use ASN data for AS27823 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
179.43.126.0/24 256
200.58.112.0/24 256
66.97.32.0/24 256
200.58.96.0/19 8192
200.58.124.0/24 256
149.50.139.0/24 256
200.58.103.0/24 256
168.181.187.0/24 256
149.50.132.0/24 256
168.181.184.0/24 256

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 09:21:05 (-03 -03:00)

aut-num:     AS27823
owner:       Dattatec.com
ownerid:     AR-DATT-LACNIC
responsible: Guillermo Tornatore
address:     Cordoba, 3753, 
address:     2000 - Rosario - SF
country:     AR
phone:       +54 341 4360555
owner-c:     GUT
routing-c:   GUT
abuse-c:     GUT
created:     20060512
changed:     20060512

nic-hdl:     GUT
person:      Hostmar ISP
e-mail:      ipmaster@hostmar.com
address:     Cordoba, 3753, 
address:     2000 - Rosario - SF
country:     AR
phone:       +54 341 4360555
created:     20040506
changed:     20220311

% 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
AS3549 Level 3 Communications, Inc. (GBLX) US
AS1239 Cogent Communications, LLC US
AS7303 Telecom Argentina S.A. AR
AS263693 WICORP SA AR
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS7303 Telecom Argentina S.A. AR
AS263693 WICORP SA AR
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US

Downstreams

AS Number Description Country
AS263693 WICORP SA AR

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Frequently Asked Questions

ASN AS27823 is an Autonomous System Number used to identify a network for BGP internet routing.
AS27823 is listed under Dattatec.com.
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.