What is ASN AS271891?

ASN AS271891 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271891?

AS271891 is listed under UNIVERSIDAD ESTATAL A DISTANCIA.

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?

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AS271891 UNIVERSIDAD ESTATAL A DISTANCIA

ASN Lookup Tool

UNIVERSIDAD ESTATAL A DISTANCIA uned.ac.cr

CR 53 Routes

AS Data

AS271891

AS271891 – UNIVERSIDAD ESTATAL A DISTANCIA

AS Number	271891
AS Name	CR-UEAD1-LACNIC
Organization	UNIVERSIDAD ESTATAL A DISTANCIA
Country	CR
Website	uned.ac.cr
Number of IPv4 Routes	0
Number of IPv6 Routes	53
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2021-03-23

ASN Intelligence API for production workflows

Use ASN data for AS271891 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2801:151:105::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:35::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:51::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:100::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:5a::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:fb::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:60::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:a4::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:108::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴
2801:151:3c::/48	AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	UNIVERSIDAD ESTATAL A DISTANCIA	~1×10²⁴

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.
%  2026-04-02 09:24:43 (-03 -03:00)

aut-num:     AS271891
owner:       UNIVERSIDAD ESTATAL A DISTANCIA
ownerid:     CR-UEAD1-LACNIC
responsible: Andrés Céspedes Monge
address:     De la Rotonda La Betania 500 metros al este, Carretera a Sabanilla, 0, -
address:     - - Mercedes de Montes de Oca - San José
country:     CR
phone:       +506  22343236 [3340]
owner-c:     ACM102
routing-c:   ACM102
abuse-c:     ACM102
created:     20210323
changed:     20210323

nic-hdl:     ACM102
person:      Andres Cespedes Monge
e-mail:      acespedesm@uned.ac.cr
address:     Sabanilla, 202, De la Rotonda de la Betania 500 metros este
address:     - - San Pedro - San Jose
country:     CR
phone:       +506  22343236 [3340]
created:     20200414
changed:     20220526

% 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" : "AS271891",
    "country" : "CR",
    "admin_contacts" : [ "ACM102" ],
    "tech_contacts" : [ "ACM102" ],
    "abuse_contacts" : [ "ACM102" ],
    "date_created" : "2021-03-23",
    "date_updated" : "2021-03-23",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "CR-UEAD1-LACNIC",
    "name" : "UNIVERSIDAD ESTATAL A DISTANCIA",
    "address" : [ "De la Rotonda La Betania 500 metros al este, Carretera a Sabanilla, 0, -", "- - Mercedes de Montes de Oca - San Jos�" ],
    "street" : "De La Rotonda La Betania 500 Metros Al Este Carretera A Sabanilla",
    "country" : [ "CR" ],
    "phone" : [ "+506  22343236 [3340]" ],
    "abuse_contacts" : [ "ACM102" ],
    "date_created" : "2021-03-23",
    "date_updated" : "2021-03-23",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ACM102",
    "address" : [ "Sabanilla, 202, De la Rotonda de la Betania 500 metros este", "- - San Pedro - San Jose" ],
    "street" : "De La Rotonda De La Betania 500 Metros Este",
    "city" : "San Pedro",
    "state" : "SAN JOSE",
    "country" : "CR",
    "email" : [ "acespedesm@uned.ac.cr" ],
    "phone" : [ "+506  22343236 [3340]" ],
    "date_created" : "2020-04-14",
    "date_updated" : "2022-05-26",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ACM102",
    "address" : [ "Sabanilla, 202, De la Rotonda de la Betania 500 metros este", "- - San Pedro - San Jose" ],
    "street" : "De La Rotonda De La Betania 500 Metros Este",
    "city" : "San Pedro",
    "state" : "SAN JOSE",
    "country" : "CR",
    "email" : [ "acespedesm@uned.ac.cr" ],
    "phone" : [ "+506  22343236 [3340]" ],
    "date_created" : "2020-04-14",
    "date_updated" : "2022-05-26",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ACM102",
    "address" : [ "Sabanilla, 202, De la Rotonda de la Betania 500 metros este", "- - San Pedro - San Jose" ],
    "street" : "De La Rotonda De La Betania 500 Metros Este",
    "city" : "San Pedro",
    "state" : "SAN JOSE",
    "country" : "CR",
    "email" : [ "acespedesm@uned.ac.cr" ],
    "phone" : [ "+506  22343236 [3340]" ],
    "date_created" : "2020-04-14",
    "date_updated" : "2022-05-26",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11830	Instituto Costarricense de Electricidad y Telecom.	CR
AS3790	RADIOGRAFICA COSTARRICENSE	CR

Upstreams

AS Number	Description	Country
AS11830	Instituto Costarricense de Electricidad y Telecom.	CR
AS3790	RADIOGRAFICA COSTARRICENSE	CR