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AS266854 NUÑEZ BADDOUH MARCELO RICARDO SERNET

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

NUÑEZ BADDOUH MARCELO RICARDO SERNET

AR 5 Routes

AS Data

AS266854

AS266854 – NUÑEZ BADDOUH MARCELO RICARDO SERNET

AS Number	266854
AS Name	AR-SERN-LACNIC
Organization	NUÑEZ BADDOUH MARCELO RICARDO SERNET()
Country	AR
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2018-07-17

ASN Intelligence API for production workflows

Use ASN data for AS266854 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.239.60.0/22	AS266854	NUÑEZ BADDOUH MARCELO RICARDO SERNET	NUÑEZ BADDOUH MARCELO RICARDO (SERNET)	1024
45.239.62.0/24	AS266854	NUÑEZ BADDOUH MARCELO RICARDO SERNET	NUÑEZ BADDOUH MARCELO RICARDO (SERNET)	256
45.239.63.0/24	AS266854	NUÑEZ BADDOUH MARCELO RICARDO SERNET	NUÑEZ BADDOUH MARCELO RICARDO (SERNET)	256
45.239.61.0/24	AS266854	NUÑEZ BADDOUH MARCELO RICARDO SERNET	NUÑEZ BADDOUH MARCELO RICARDO (SERNET)	256
45.239.60.0/24	AS266854	NUÑEZ BADDOUH MARCELO RICARDO SERNET	NUÑEZ BADDOUH MARCELO RICARDO (SERNET)	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.
%  2026-03-14 09:19:03 (-03 -03:00)

aut-num:     AS266854
owner:       NUÑEZ BADDOUH MARCELO RICARDO (SERNET)
ownerid:     AR-SERN-LACNIC
responsible: SERNET INTERNET
address:     german abdala 4891 isidro casanova AR, 4891, -
address:     1765 - isidro casanova - BA
country:     AR
phone:       +54  01133399182 [0000]
owner-c:     MRB31
routing-c:   MRB31
abuse-c:     MRB31
created:     20180717
changed:     20180718

nic-hdl:     MRB31
person:      Marcelo Ricardo Nuñez Baddouh
e-mail:      martinarielserrano@gmail.com
address:     german abdala, 4891, la matanza
address:     1765 - isidro casanova - buenos aires
country:     AR
phone:       +54  01170808190
created:     20180528
changed:     20260112

% 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
AS266725	SOLUTION LAN S.A	AR

Upstreams

AS Number	Description	Country
AS266725	SOLUTION LAN S.A	AR

Frequently Asked Questions

What is ASN AS266854?

ASN AS266854 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266854?

AS266854 is listed under NUÑEZ BADDOUH MARCELO RICARDO SERNET.

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.