How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS263718 PREFECTURA NAVAL ARGENTINA

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

PREFECTURA NAVAL ARGENTINA prefecturanaval.gov.ar

AR 1 Routes

AS Data

AS263718

AS263718 – PREFECTURA NAVAL ARGENTINA

AS Number	263718
AS Name	AR-PNAR1-LACNIC
Organization	PREFECTURA NAVAL ARGENTINA()
Country	AR
Website	prefecturanaval.gov.ar
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2014-12-30

ASN Intelligence API for production workflows

Use ASN data for AS263718 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.231.120.0/23	AS263718	PREFECTURA NAVAL ARGENTINA	PREFECTURA NAVAL ARGENTINA	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.
%  2026-03-12 08:00:40 (-03 -03:00)

aut-num:     AS263718
owner:       PREFECTURA NAVAL ARGENTINA
ownerid:     AR-PNAR1-LACNIC
responsible: Jorge Osvaldo Soto
address:     EDUARDO MADERO, 235, -
address:     235 - Buenos Aires - CA
country:     AR
phone:       +54  443187400 [2946]
owner-c:     JOS131
routing-c:   JOS131
abuse-c:     JOS131
created:     20141230
changed:     20210616

nic-hdl:     JOS131
person:      JORGE OSVALDO SOTO
e-mail:      jsoto@prefecturanaval.gov.ar
address:     AV Eduardo Madero, 235, 
address:     1106 - CABA - 
country:     AR
phone:       +54  01143187500 [2993]
created:     20190626
changed:     20210616

% 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
AS7303	Telecom Argentina S.A.	AR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS10834	Telefonica de Argentina	AR
AS18747	IFX Corporation	US

Upstreams

AS Number	Description	Country
AS7303	Telecom Argentina S.A.	AR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS10834	Telefonica de Argentina	AR

Frequently Asked Questions

What is ASN AS263718?

ASN AS263718 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263718?

AS263718 is listed under PREFECTURA NAVAL ARGENTINA.

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.