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AS27877 Coop. Telefonica de Capitán Bermúdez

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

Coop. Telefonica de Capitán Bermúdez coopberm.com.ar

AR 4 Routes

AS Data

AS27877

AS27877 – Coop. Telefonica de Capitán Bermúdez

AS Number	27877
AS Name	AR-CTCB-LACNIC
Organization	Coop. Telefonica de Capitán Bermúdez
Country	AR
Website	coopberm.com.ar
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2007-01-18

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Use ASN data for AS27877 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
190.123.112.0/21	AS27877	Coop. Telefonica de Capitán Bermúdez	Coop. Telefonica de Capitán Bermúdez	2048
2803:5000::/32	AS27877	Coop. Telefonica de Capitán Bermúdez	Coop. Telefonica de Capitán Bermúdez	~79×10²⁷
190.123.96.0/20	AS27877	Coop. Telefonica de Capitán Bermúdez	Coop. Telefonica de Capitán Bermúdez	4096
200.110.160.0/21	AS27877	Coop. Telefonica de Capitán Bermúdez	Coop. Telefonica de Capitán Bermúdez	2048

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.
%  2026-04-25 09:15:27 (-03 -03:00)

aut-num:     AS27877
owner:       Coop. Telefonica de Capitán Bermúdez
ownerid:     AR-CTCB-LACNIC
responsible: Responsable Tecnico
address:     Rivadavia, 91, -
address:     S2154BFA - Capitan Bermudez - SF
country:     AR
phone:       +54  3414912200 [0000]
owner-c:     GUV6
routing-c:   GUV6
abuse-c:     GUV6
created:     20070118
changed:     20070118

nic-hdl:     GUV6
person:      Asesor Nuevas Tecnologias
e-mail:      cristianf@coopberm.com.ar
address:     Rivadavia, 91, -
address:     S2154BFA - Capitan Bermudez - SF
country:     AR
phone:       +54  3414912200 [252]
created:     20061025
changed:     20251218

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS27877",
    "country" : "AR",
    "admin_contacts" : [ "GUV6" ],
    "tech_contacts" : [ "GUV6" ],
    "abuse_contacts" : [ "GUV6" ],
    "date_created" : "2007-01-18",
    "date_updated" : "2007-01-18",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-CTCB-LACNIC",
    "name" : "Coop. Telefonica de Capit�n Berm�dez",
    "address" : [ "Rivadavia, 91, -", "S2154BFA - Capitan Bermudez - SF" ],
    "street" : "Rivadavia",
    "city" : "Sf",
    "zip_code" : "S2154BFA",
    "country" : [ "AR" ],
    "phone" : [ "+54  3414912200 [0000]" ],
    "abuse_contacts" : [ "GUV6" ],
    "date_created" : "2007-01-18",
    "date_updated" : "2007-01-18",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GUV6",
    "address" : [ "Rivadavia, 91, -", "S2154BFA - Capitan Bermudez - SF" ],
    "street" : "Rivadavia",
    "city" : "Sf",
    "zip_code" : "S2154BFA",
    "country" : "AR",
    "email" : [ "cristianf@coopberm.com.ar" ],
    "phone" : [ "+54  3414912200 [252]" ],
    "date_created" : "2006-10-25",
    "date_updated" : "2025-12-18",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GUV6",
    "address" : [ "Rivadavia, 91, -", "S2154BFA - Capitan Bermudez - SF" ],
    "street" : "Rivadavia",
    "city" : "Sf",
    "zip_code" : "S2154BFA",
    "country" : "AR",
    "email" : [ "cristianf@coopberm.com.ar" ],
    "phone" : [ "+54  3414912200 [252]" ],
    "date_created" : "2006-10-25",
    "date_updated" : "2025-12-18",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GUV6",
    "address" : [ "Rivadavia, 91, -", "S2154BFA - Capitan Bermudez - SF" ],
    "street" : "Rivadavia",
    "city" : "Sf",
    "zip_code" : "S2154BFA",
    "country" : "AR",
    "email" : [ "cristianf@coopberm.com.ar" ],
    "phone" : [ "+54  3414912200 [252]" ],
    "date_created" : "2006-10-25",
    "date_updated" : "2025-12-18",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3549	Level 3 Parent, LLC	US
AS52361	ARSAT - Empresa Argentina de Soluciones Satelitales S.A.	AR
AS6939	Hurricane Electric LLC	US
AS7303	Telecom Argentina S.A.	AR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52361	ARSAT Empresa Argentina de Soluciones Satelitales S.A.	AR
AS18747	IFX Corporation	US

Upstreams

AS Number	Description	Country
AS3549	Level 3 Parent, LLC	US
AS6939	Hurricane Electric LLC	US
AS7303	Telecom Argentina S.A.	AR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52361	ARSAT Empresa Argentina de Soluciones Satelitales S.A.	AR

Frequently Asked Questions

What is ASN AS27877?

ASN AS27877 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27877?

AS27877 is listed under Coop. Telefonica de Capitán Bermúdez.

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.