What is ASN AS271922?

ASN AS271922 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271922?

AS271922 is listed under LEIRIA HUGO LEANDRO GEO FIBER.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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.

AS271922 LEIRIA HUGO LEANDRO GEO FIBER

ASN Lookup Tool

LEIRIA HUGO LEANDRO GEO FIBER geofiber.com.ar

AR 14 Routes

AS Data

AS271922

AS271922 – LEIRIA HUGO LEANDRO GEO FIBER

AS Number	271922
AS Name	AR-GEFI1-LACNIC
Organization	LEIRIA HUGO LEANDRO GEO FIBER
Country	AR
Website	geofiber.com.ar
Number of IPv4 Routes	13
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2021-06-16

ASN Intelligence API for production workflows

Use ASN data for AS271922 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
179.63.54.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	LEIRIA HUGO LEANDRO (GEO FIBER)	256
38.210.57.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
179.63.52.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	LEIRIA HUGO LEANDRO (GEO FIBER)	256
38.254.117.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
38.210.58.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
38.254.116.0/22	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	1024
38.210.56.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
38.254.116.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
38.254.119.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
179.63.53.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	LEIRIA HUGO LEANDRO (GEO FIBER)	256
179.63.55.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	LEIRIA HUGO LEANDRO (GEO FIBER)	256
38.254.118.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
38.210.59.0/24	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	FAST FIBER SRL GEO FIBER	256
2803:df10::/32	AS271922	LEIRIA HUGO LEANDRO GEO FIBER	LEIRIA HUGO LEANDRO (GEO FIBER)	~79×10²⁷

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.
%  2026-08-26 12:17:33 (Z Z)

aut-num:     AS271922
owner:       LEIRIA HUGO LEANDRO (GEO FIBER)
ownerid:     AR-GEFI1-LACNIC
responsible: Fabián Ignacio Aguilera
address:     Av Libertador Oeste, 5149, -
address:     5400 - Rivadavia - San Juan
country:     AR
phone:       +54  2644741687 [0000]
owner-c:     HLL11
routing-c:   HLL11
abuse-c:     HLL11
created:     20210616
changed:     20210616

nic-hdl:     HLL11
person:      Hugo Leandro Leiria
e-mail:      faguilera@geofiber.com.ar
address:     Mendoza Sur, 5452, Barrio Rawson
address:      - Rawson - San Juan
country:     AR
phone:       +54  2644741687
created:     20201113
changed:     20230106

% 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" : "AS271922",
    "country" : "AR",
    "admin_contacts" : [ "HLL11" ],
    "tech_contacts" : [ "HLL11" ],
    "abuse_contacts" : [ "HLL11" ],
    "date_created" : "2021-06-16",
    "date_updated" : "2021-06-16",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-GEFI1-LACNIC",
    "name" : "LEIRIA HUGO LEANDRO (GEO FIBER)",
    "address" : [ "Av Libertador Oeste, 5149, -", "5400 - Rivadavia - San Juan" ],
    "street" : "Av Libertador Oeste",
    "city" : "Rivadavia",
    "state" : "SAN JUAN",
    "zip_code" : "5400",
    "country" : [ "AR" ],
    "phone" : [ "+54  2644741687 [0000]" ],
    "abuse_contacts" : [ "HLL11" ],
    "date_created" : "2021-06-16",
    "date_updated" : "2021-06-16",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "HLL11",
    "address" : [ "Mendoza Sur, 5452, Barrio Rawson", "- Rawson - San Juan" ],
    "street" : "Barrio Rawson",
    "city" : "Rawson",
    "state" : "SAN JUAN",
    "country" : "AR",
    "email" : [ "faguilera@geofiber.com.ar" ],
    "phone" : [ "+54  2644741687" ],
    "date_created" : "2020-11-13",
    "date_updated" : "2023-01-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "HLL11",
    "address" : [ "Mendoza Sur, 5452, Barrio Rawson", "- Rawson - San Juan" ],
    "street" : "Barrio Rawson",
    "city" : "Rawson",
    "state" : "SAN JUAN",
    "country" : "AR",
    "email" : [ "faguilera@geofiber.com.ar" ],
    "phone" : [ "+54  2644741687" ],
    "date_created" : "2020-11-13",
    "date_updated" : "2023-01-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HLL11",
    "address" : [ "Mendoza Sur, 5452, Barrio Rawson", "- Rawson - San Juan" ],
    "street" : "Barrio Rawson",
    "city" : "Rawson",
    "state" : "SAN JUAN",
    "country" : "AR",
    "email" : [ "faguilera@geofiber.com.ar" ],
    "phone" : [ "+54  2644741687" ],
    "date_created" : "2020-11-13",
    "date_updated" : "2023-01-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS22927	Telefonica de Argentina	AR

Upstreams

AS Number	Description	Country
AS22927	Telefonica de Argentina	AR