ASN AS52471 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52471?

AS52471 is listed under COLUMBUS NETWORKS DOMINICANA, S.A..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS52471 COLUMBUS NETWORKS DOMINICANA, S.A.

ASN Lookup Tool

COLUMBUS NETWORKS DOMINICANA, S.A. libertynet.com

DO 153 Routes

AS Data

AS52471

AS52471 – COLUMBUS NETWORKS DOMINICANA, S.A.

AS Number	52471
AS Name	DO-CNIT-LACNIC
Organization	COLUMBUS NETWORKS DOMINICANA, S.A.
Country	DO
Website	libertynet.com
Number of IPv4 Routes	68
Number of IPv6 Routes	85
ASN type	ISP
Registry	lacnic
Date Allocated	2013-05-10

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Use ASN data for AS52471 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
5.183.81.0/24	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	TESERCOM TELEPHONE SERVICE	256
186.148.88.0/21	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	COLUMBUS NETWORKS DOMINICANA, S.A.	2048
179.51.74.0/24	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	Inversiones Zahena S. A.	256
2803:ab00:1397::/48	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	Columbus Business Solution Oficina Dominican Republic	~1×10²⁴
45.169.192.0/22	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A.	1024
2803:ab00:65::/48	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	Columbus Business Solution Oficina Dominican Republic	~1×10²⁴
2803:ab00:23::/48	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	Columbus Business Solution Oficina Dominican Republic	~1×10²⁴
170.244.43.0/24	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	COLUMBUS NETWORKS DOMINICANA, S.A.	256
2803:ab00:139b::/48	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	Columbus Business Solution Oficina Dominican Republic	~1×10²⁴
45.169.194.0/24	AS52471	COLUMBUS NETWORKS DOMINICANA, S.A.	CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, 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.
%  2026-06-01 13:08:34 (-03 -03:00)

aut-num:     AS52471
owner:       COLUMBUS NETWORKS DOMINICANA, S.A.
ownerid:     DO-CNIT-LACNIC
responsible: Darwin Santana
address:     Calle Centra Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     11113 - Santo Domingo - DN
country:     DO
phone:       +809  9565454 [0000]
owner-c:     CND4
routing-c:   CND4
abuse-c:     CND4
created:     20130510
changed:     20130826
inetnum:     2803:33a0::/32
inetnum:     45.169.192.0/22
inetnum:     191.97.104.0/22

nic-hdl:     CND4
person:      LIBERTY NETWORKS DOMINICANA
e-mail:      do-ip@libertynet.com
address:     Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     - - Santo Domingo - DN
country:     DO
phone:       +1829  9565454 [0000]
created:     20130826
changed:     20250926

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

 
% 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.
%  2026-05-31 09:32:48 (-03 -03:00)

aut-num:     AS52471
owner:       COLUMBUS NETWORKS DOMINICANA, S.A.
ownerid:     DO-CNIT-LACNIC
responsible: Darwin Santana
address:     Calle Centra Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     11113 - Santo Domingo - DN
country:     DO
phone:       +809  9565454 [0000]
owner-c:     CND4
routing-c:   CND4
abuse-c:     CND4
created:     20130510
changed:     20130826
inetnum:     2803:33a0::/32
inetnum:     45.169.192.0/22
inetnum:     191.97.104.0/22

nic-hdl:     CND4
person:      LIBERTY NETWORKS DOMINICANA
e-mail:      do-ip@libertynet.com
address:     Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     - - Santo Domingo - DN
country:     DO
phone:       +1829  9565454 [0000]
created:     20130826
changed:     20250926

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

 
% 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.
%  2026-05-30 09:26:40 (-03 -03:00)

aut-num:     AS52471
owner:       COLUMBUS NETWORKS DOMINICANA, S.A.
ownerid:     DO-CNIT-LACNIC
responsible: Darwin Santana
address:     Calle Centra Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     11113 - Santo Domingo - DN
country:     DO
phone:       +809  9565454 [0000]
owner-c:     CND4
routing-c:   CND4
abuse-c:     CND4
created:     20130510
changed:     20130826
inetnum:     2803:33a0::/32
inetnum:     45.169.192.0/22
inetnum:     191.97.104.0/22

nic-hdl:     CND4
person:      LIBERTY NETWORKS DOMINICANA
e-mail:      do-ip@libertynet.com
address:     Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -
address:     - - Santo Domingo - DN
country:     DO
phone:       +1829  9565454 [0000]
created:     20130826
changed:     20250926

% 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" : "AS52471",
    "country" : "DO",
    "admin_contacts" : [ "CND4" ],
    "tech_contacts" : [ "CND4" ],
    "abuse_contacts" : [ "CND4" ],
    "date_created" : "2013-05-10",
    "date_updated" : "2013-08-26",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS52471",
    "country" : "DO",
    "admin_contacts" : [ "CND4" ],
    "tech_contacts" : [ "CND4" ],
    "abuse_contacts" : [ "CND4" ],
    "date_created" : "2013-05-10",
    "date_updated" : "2013-08-26",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS52471",
    "country" : "DO",
    "admin_contacts" : [ "CND4" ],
    "tech_contacts" : [ "CND4" ],
    "abuse_contacts" : [ "CND4" ],
    "date_created" : "2013-05-10",
    "date_updated" : "2013-08-26",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "DO-CNIT-LACNIC",
    "name" : "COLUMBUS NETWORKS DOMINICANA, S.A.",
    "address" : [ "Calle Centra Esq. Calle A, Zona Industrial de Herrera, 100, -", "11113 - Santo Domingo - DN" ],
    "street" : "Santo Domingo Dn",
    "zip_code" : "11113",
    "country" : [ "DO" ],
    "phone" : [ "+809  9565454 [0000]" ],
    "abuse_contacts" : [ "CND4" ],
    "date_created" : "2013-05-10",
    "date_updated" : "2013-08-26",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CND4",
    "address" : [ "Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -", "- - Santo Domingo - DN" ],
    "street" : "Santo Domingo Dn",
    "country" : "DO",
    "email" : [ "do-ip@libertynet.com" ],
    "phone" : [ "+1829  9565454 [0000]" ],
    "date_created" : "2013-08-26",
    "date_updated" : "2025-09-26",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CND4",
    "address" : [ "Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -", "- - Santo Domingo - DN" ],
    "street" : "Santo Domingo Dn",
    "country" : "DO",
    "email" : [ "do-ip@libertynet.com" ],
    "phone" : [ "+1829  9565454 [0000]" ],
    "date_created" : "2013-08-26",
    "date_updated" : "2025-09-26",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CND4",
    "address" : [ "Calle Centra No. 100, Esq. Calle A, Zona Industrial de Herrera, 100, -", "- - Santo Domingo - DN" ],
    "street" : "Santo Domingo Dn",
    "country" : "DO",
    "email" : [ "do-ip@libertynet.com" ],
    "phone" : [ "+1829  9565454 [0000]" ],
    "date_created" : "2013-08-26",
    "date_updated" : "2025-09-26",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS23520	Columbus Networks USA, Inc.	US

Upstreams

AS Number	Description	Country
AS23520	Columbus Networks USA, Inc.	US