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AS267707 VIVIANI FERNANDO LUIS GUAYRANET

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

VIVIANI FERNANDO LUIS GUAYRANET advantun.com

AR 3 Routes

AS Data

AS267707

AS267707 – VIVIANI FERNANDO LUIS GUAYRANET

AS Number	267707
AS Name	AR-GUAY-LACNIC
Organization	VIVIANI FERNANDO LUIS GUAYRANET
Country	AR
Website	advantun.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2018-10-25

ASN Intelligence API for production workflows

Use ASN data for AS267707 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.163.250.0/23	AS267707	VIVIANI FERNANDO LUIS GUAYRANET	Advantun SRL	512
45.163.249.0/24	AS267707	VIVIANI FERNANDO LUIS GUAYRANET	Advantun SRL	256
45.163.248.0/24	AS267707	VIVIANI FERNANDO LUIS GUAYRANET	Advantun SRL	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.
%  2026-04-05 09:14:37 (-03 -03:00)

aut-num:     AS267707
owner:       VIVIANI FERNANDO LUIS (GUAYRANET)
ownerid:     AR-GUAY-LACNIC
responsible: Fernando Viviani
address:     Rio Lujan y Arr Guayraca s/n Tigre AR, , 
address:     1647 - Tigre - BA
country:     AR
phone:       +54 1115 41707380
owner-c:     FEV29
routing-c:   FEV29
abuse-c:     FEV29
created:     20181025
changed:     20181026

nic-hdl:     FEV29
person:      Fernando Viviani
e-mail:      abuse@advantun.com
address:     Rio lujan y Arr Guayraca, s/n, 1° Seccion islas
address:     1647 - Tigre - Buenos Aires
country:     AR
phone:       +54  91141707380
created:     20180924
changed:     20230727

% 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" : "AS267707",
    "country" : "AR",
    "admin_contacts" : [ "FEV29" ],
    "tech_contacts" : [ "FEV29" ],
    "abuse_contacts" : [ "FEV29" ],
    "date_created" : "2018-10-25",
    "date_updated" : "2018-10-26",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-GUAY-LACNIC",
    "name" : "VIVIANI FERNANDO LUIS (GUAYRANET)",
    "address" : [ "Rio Lujan y Arr Guayraca s/n Tigre AR, ,", "1647 - Tigre - BA" ],
    "street" : "Rio Lujan Y Arr Guayraca S/n",
    "city" : "Tigre",
    "zip_code" : "1647",
    "country" : [ "AR" ],
    "phone" : [ "+54 1115 41707380" ],
    "abuse_contacts" : [ "FEV29" ],
    "date_created" : "2018-10-25",
    "date_updated" : "2018-10-26",
    "source" : "lacnic",
    "addressCountry" : "BA"
  },
  "administrative_contacts" : [ {
    "handle" : "FEV29",
    "address" : [ "Rio lujan y Arr Guayraca, s/n, 1� Seccion islas", "1647 - Tigre - Buenos Aires" ],
    "street" : "� Seccion Islas",
    "city" : "Tigre",
    "state" : "BUENOS AIRES",
    "country" : "AR",
    "email" : [ "abuse@advantun.com" ],
    "phone" : [ "+54  91141707380" ],
    "date_created" : "2018-09-24",
    "date_updated" : "2023-07-27",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "FEV29",
    "address" : [ "Rio lujan y Arr Guayraca, s/n, 1� Seccion islas", "1647 - Tigre - Buenos Aires" ],
    "street" : "� Seccion Islas",
    "city" : "Tigre",
    "state" : "BUENOS AIRES",
    "country" : "AR",
    "email" : [ "abuse@advantun.com" ],
    "phone" : [ "+54  91141707380" ],
    "date_created" : "2018-09-24",
    "date_updated" : "2023-07-27",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FEV29",
    "address" : [ "Rio lujan y Arr Guayraca, s/n, 1� Seccion islas", "1647 - Tigre - Buenos Aires" ],
    "street" : "� Seccion Islas",
    "city" : "Tigre",
    "state" : "BUENOS AIRES",
    "country" : "AR",
    "email" : [ "abuse@advantun.com" ],
    "phone" : [ "+54  91141707380" ],
    "date_created" : "2018-09-24",
    "date_updated" : "2023-07-27",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS12150	COTELCAM	AR
AS263194	Advantun SRL	AR

Upstreams

AS Number	Description	Country
AS12150	COTELCAM	AR
AS263194	Advantun SRL	AR

Frequently Asked Questions

What is ASN AS267707?

ASN AS267707 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS267707?

AS267707 is listed under VIVIANI FERNANDO LUIS GUAYRANET.

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.