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AS274181 FIBERAR SRL | IPGeolocation.io

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

FIBERAR SRL fiberar.com

AR 16 Routes

AS Data

AS274181

AS274181 – FIBERAR SRL

AS Number	274181
AS Name	AR-FISR16-LACNIC
Organization	FIBERAR SRL
Country	AR
Website	fiberar.com
Number of IPv4 Routes	16
Number of IPv6 Routes	0
ASN type	ISP
Registry	lacnic
Date Allocated	2025-08-07

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Use ASN data for AS274181 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.78.144.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.152.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.159.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.155.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.157.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.147.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.149.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.151.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.145.0/24	AS274181	FIBERAR SRL	FiberAR	256
149.78.158.0/24	AS274181	FIBERAR SRL	FiberAR	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.
%  2026-04-25 09:24:20 (-03 -03:00)

aut-num:     AS274181
owner:       FIBERAR SRL
ownerid:     AR-FISR16-LACNIC
responsible: Carlos Gonzalez
address:     Cafayate, 320, 
address:      - Lomas de Zamora - 
country:     AR
phone:       +54 9 1136706307
owner-c:     CAG141
routing-c:   CAG141
abuse-c:     CAG141
created:     20250807
changed:     20250808

nic-hdl:     CAG141
person:      Carlos Gonzalez
e-mail:      administracion@fiberar.com
address:     Cafayate, 320, -
address:     1828 - Lomas de Zamora - Buenos Aires
country:     AR
phone:       +54  1136706307 [0000]
created:     20230918
changed:     20260106

% 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" : "AS274181",
    "country" : "AR",
    "admin_contacts" : [ "CAG141" ],
    "tech_contacts" : [ "CAG141" ],
    "abuse_contacts" : [ "CAG141" ],
    "date_created" : "2025-08-07",
    "date_updated" : "2025-08-08",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-FISR16-LACNIC",
    "name" : "FIBERAR SRL",
    "address" : [ "Cafayate, 320,", "- Lomas de Zamora -" ],
    "street" : "Cafayate",
    "city" : "Lomas De Zamora",
    "country" : [ "AR" ],
    "phone" : [ "+54 9 1136706307" ],
    "abuse_contacts" : [ "CAG141" ],
    "date_created" : "2025-08-07",
    "date_updated" : "2025-08-08",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CAG141",
    "address" : [ "Cafayate, 320, -", "1828 - Lomas de Zamora - Buenos Aires" ],
    "street" : "Cafayate",
    "city" : "Lomas De Zamora",
    "state" : "BUENOS AIRES",
    "zip_code" : "1828",
    "country" : "AR",
    "email" : [ "administracion@fiberar.com" ],
    "phone" : [ "+54  1136706307 [0000]" ],
    "date_created" : "2023-09-18",
    "date_updated" : "2026-01-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CAG141",
    "address" : [ "Cafayate, 320, -", "1828 - Lomas de Zamora - Buenos Aires" ],
    "street" : "Cafayate",
    "city" : "Lomas De Zamora",
    "state" : "BUENOS AIRES",
    "zip_code" : "1828",
    "country" : "AR",
    "email" : [ "administracion@fiberar.com" ],
    "phone" : [ "+54  1136706307 [0000]" ],
    "date_created" : "2023-09-18",
    "date_updated" : "2026-01-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CAG141",
    "address" : [ "Cafayate, 320, -", "1828 - Lomas de Zamora - Buenos Aires" ],
    "street" : "Cafayate",
    "city" : "Lomas De Zamora",
    "state" : "BUENOS AIRES",
    "zip_code" : "1828",
    "country" : "AR",
    "email" : [ "administracion@fiberar.com" ],
    "phone" : [ "+54  1136706307 [0000]" ],
    "date_created" : "2023-09-18",
    "date_updated" : "2026-01-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52363	Jumpnet Soluciones de Internet S.R.L.	AR
AS7195	EDGEUNO S.A.S	CO
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS52363	Jumpnet Soluciones de Internet S.R.L.	AR
AS7195	EDGEUNO S.A.S	CO
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS274181?

ASN AS274181 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS274181?

AS274181 is listed under FIBERAR SRL.

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.