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AS273901 ENSAR DOMINICANA, S.R.L

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

ENSAR DOMINICANA, S.R.L fiber.com.do

DO 2 Routes

AS Data

AS273901

AS273901 – ENSAR DOMINICANA, S.R.L

AS Number	273901
AS Name	DO-EDSR-LACNIC
Organization	ENSAR DOMINICANA, S.R.L(DO-EDSR-LACNIC)
Country	DO
Website	fiber.com.do
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2024-08-09

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Use ASN data for AS273901 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:7350::/32	AS273901	ENSAR DOMINICANA, S.R.L	ENSAR DOMINICANA, S.R.L	~79×10²⁷
38.172.206.0/23	AS273901	ENSAR DOMINICANA, S.R.L	Cogent Communications, LLC	512

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.
%  2026-03-10 09:23:26 (-03 -03:00)

aut-num:     AS273901
owner:       ENSAR DOMINICANA, S.R.L
ownerid:     DO-EDSR-LACNIC
responsible: VICTOR DE LOS SANTOS POLANCO
address:     CALLE JUAN SANCHEZ RAMÍREZ, ESQ. AV. MELLA PLAZA YDES, LOCAL LC8, COTUI, PROVINCIA SÁNCHEZ RAMIREZ.R.D, 8, 
address:     43000 - COTUI - Provincia de Sánchez Ramírez
country:     DO
phone:       +1809  6184434
owner-c:     JMM80
routing-c:   JMM80
abuse-c:     JMM80
created:     20240809
changed:     20240810

nic-hdl:     JMM80
person:      Juan Martinez Mueses
e-mail:      durakoow@fiber.com.do
address:     ENTRE C/ PROV 6PROXIMO ALCOLM JUANA, 99, 
address:     92000 - Monte Plata - Peralvillo
country:     DO
phone:       +1809  8096184434
created:     20220319
changed:     20221012

% 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
AS265721	Cable Atlantico SRL	DO

Upstreams

AS Number	Description	Country
AS265721	Cable Atlantico SRL	DO

Frequently Asked Questions

What is ASN AS273901?

ASN AS273901 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273901?

AS273901 is listed under ENSAR DOMINICANA, S.R.L.

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.