ASN Lookup Tool

Compañía Dominicana de Teléfonos, S.A. claro.com.do DO DO 401 Routes

AS Data

AS6400

AS6400 – Compañía Dominicana de Teléfonos, S.A.

AS Number 6400
AS Name DO-CODE-LACNIC
Organization Compañía Dominicana de Teléfonos, S.A.
Country DO
Website claro.com.do
Number of IPv4 Routes 390
Number of IPv6 Routes 11
ASN type ISP
Registry lacnic
Date Allocated 1996-03-29

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IP Ranges

Route # IPs
148.101.178.0/24 256
64.32.86.0/24 256
190.167.205.0/24 256
190.167.48.0/20 4096
148.255.96.0/19 8192
179.52.0.0/16 65536
190.166.6.0/24 256
200.88.192.0/20 4096
190.166.67.0/24 256
201.229.158.0/23 512
200.88.64.0/23 512
190.167.201.0/24 256
190.166.212.0/23 512
200.88.176.0/22 1024
190.167.235.0/24 256
200.88.252.0/24 256
200.88.208.0/21 2048
66.98.78.0/24 256
179.53.80.0/20 4096
201.229.192.0/21 2048
179.53.72.0/21 2048
190.167.240.0/24 256
66.98.72.0/22 1024
148.101.128.0/17 32768
66.98.21.0/24 256
152.0.0.0/16 65536
190.166.240.0/21 2048
196.3.88.0/23 512
190.80.168.0/21 2048
201.229.253.0/24 256
200.88.222.0/24 256
64.32.90.0/23 512
200.88.8.0/22 1024
190.167.168.0/21 2048
148.0.160.0/19 8192
190.167.210.0/24 256
200.88.220.0/23 512
190.80.146.0/24 256
2001:1308:1c00::/39 ~619×10²⁴
66.98.7.0/24 256
64.32.112.0/24 256
179.52.64.0/20 4096
186.6.0.0/17 32768
201.229.140.0/23 512
190.167.164.0/22 1024
200.88.66.0/24 256
2001:1308:2000::/39 ~619×10²⁴
152.0.224.0/19 8192
66.98.38.0/23 512
190.80.147.0/24 256
179.52.32.0/19 8192
190.167.176.0/20 4096
179.53.0.0/19 8192
190.166.0.0/15 131072
190.80.236.0/23 512
190.166.4.0/23 512
66.98.28.0/22 1024
64.32.68.0/22 1024
201.229.163.0/24 256
201.229.142.0/24 256

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.
%  2026-10-07 11:36:05 (Z Z)

aut-num:     AS6400
owner:       Compañía Dominicana de Teléfonos S. A.
ownerid:     DO-CODE-LACNIC
responsible: Timoteo Perez
address:     Av. John F Kenedy, 54, -
address:     1377 - Santo Domingo - DN
country:     DO
phone:       +1  8092203331 [0000]
owner-c:     TIP22
routing-c:   ABT
abuse-c:     ABT
created:     19960329
changed:     20021127

nic-hdl:     TIP22
person:      Timoteo Perez
e-mail:      timoteo_perez@claro.com.do
address:     Av. Jhon F Kenedy, 54, -
address:     1377 - DN Santo Domingo - Santiago
country:     DO
phone:       +1809  2202000 [3331]
created:     20190321
changed:     20220118

nic-hdl:     ABT
person:      Erick OReilly
e-mail:      abuse@codetel.net.do
address:     Av. Jhon F Kennedy # 54, 1101, -
address:     1377 - Santo Domingo - DN
country:     DO
phone:       +1809  8092202000 [2298]
created:     20021127
changed:     20240124

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



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       6400
ASName:         LACNIC-6400
ASHandle:       AS6400
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/autnum/6400

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS264817 REFINERIA DOMINICANA DE PETROLEO PDV S.A DO
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS12956 TELXIUS Cable ES
AS263748 CONSORCIO DE TARJETAS DOMINICANAS S.A DO
AS1239 Cogent Communications, LLC US
AS262178 Pontificia Universidad Catolica Madre y Maestra PUCMM DO
AS262148 Universidad APEC DO
AS263723 DRL MANUFACTURING SPM DO
AS2914 NTT America, Inc. US
AS174 Cogent Communications, LLC US
AS262247 Banco Popular Dominicano DO
AS266709 Oficina Presidencial de la Tecnologías de Información y Comunicación DO
AS262931 Servicios De Ti Dominicana Sc,Sas DO
AS272867 EXATECH COMPUTER SRL DO
AS271940 BANCO DE RESERVAS DE LA REPUBLICA DOMINICANA BANCO DE SERVICIOS MULTIPLES, S.A DO
AS267896 Direccion General De Impuestos Internos DO
AS1299 Arelion Sweden AB SE
AS701 Verizon Business US
AS271959 BANCO MULTIPLE BHD LEON SA DO
AS274192 TELECABLE EL CERCADO, S.R.L. DO
AS273157 CORPORACIÓN DE COMUNICACIONES Y TELEFONÍA TURÍSTICA JUANILLO, S.A. DO

Upstreams

AS Number Description Country
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS12956 TELXIUS Cable ES
AS1299 Arelion Sweden AB SE
AS2914 NTT America, Inc. US
AS174 Cogent Communications, LLC US
AS701 Verizon Business US

Downstreams

AS Number Description Country
AS264817 REFINERIA DOMINICANA DE PETROLEO PDV S.A DO
AS263748 CONSORCIO DE TARJETAS DOMINICANAS S.A DO
AS262178 Pontificia Universidad Catolica Madre y Maestra PUCMM DO
AS262148 Universidad APEC DO
AS263723 DRL MANUFACTURING SPM DO
AS262247 Banco Popular Dominicano DO
AS266709 Oficina Presidencial de la Tecnologías de Información y Comunicación DO
AS262931 Servicios De Ti Dominicana Sc,Sas DO
AS272867 EXATECH COMPUTER SRL DO
AS271940 BANCO DE RESERVAS DE LA REPUBLICA DOMINICANA BANCO DE SERVICIOS MULTIPLES, S.A DO

Contacts

Email Contacts

timoteo_perez@claro.com.do

Abuse Contacts

abuse@codetel.net.do

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Frequently Asked Questions

ASN AS6400 is an Autonomous System Number used to identify a network for BGP internet routing.
AS6400 is listed under Compañía Dominicana de Teléfonos, S.A..
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.