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.

AS27733 Centro Nacional de Computacion

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

Centro Nacional de Computacion cnc.una.py

PY 2 Routes

AS Data

AS27733

AS27733 – Centro Nacional de Computacion

AS Number	27733
AS Name	PY-CNCO-LACNIC
Organization	Centro Nacional de Computacion
Country	PY
Website	cnc.una.py
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2004-08-23

ASN Intelligence API for production workflows

Use ASN data for AS27733 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.10.228.0/22	AS27733	Centro Nacional de Computacion	Centro Nacional de Computacion	1024
2001:1320::/32	AS27733	Centro Nacional de Computacion	Centro Nacional de Computacion	~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.
%  2026-04-06 09:13:48 (-03 -03:00)

aut-num:     AS27733
owner:       Centro Nacional de Computacion
ownerid:     PY-CNCO-LACNIC
responsible: Adrián Almirón
address:     Campus Universitario - San Lorenzo, 1, -
address:     1439 - San Lorenzo - ce
country:     PY
phone:       +595  21585550 [0000]
owner-c:     GUA4
routing-c:   GUA4
abuse-c:     GUA4
created:     20040823
changed:     20050810

nic-hdl:     GUA4
person:      CENTRO NACIONAL DE COMPUTACION
e-mail:      aalmiron@cnc.una.py
address:     Senador Dr. José Decoud esq. Dr. Carlos Zubizarreta. Campus Universitario, 1967, Universidad Nacional de Asunción
address:     2160 - San Lorenzo - Central
country:     PY
phone:       +000  21585550 [0000]
created:     20031224
changed:     20240723

% 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" : "AS27733",
    "country" : "PY",
    "admin_contacts" : [ "GUA4" ],
    "tech_contacts" : [ "GUA4" ],
    "abuse_contacts" : [ "GUA4" ],
    "date_created" : "2004-08-23",
    "date_updated" : "2005-08-10",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "PY-CNCO-LACNIC",
    "name" : "Centro Nacional de Computacion",
    "address" : [ "Campus Universitario - San Lorenzo, 1, -", "1439 - San Lorenzo - ce" ],
    "street" : "San Lorenzo Ce",
    "country" : [ "PY" ],
    "phone" : [ "+595  21585550 [0000]" ],
    "abuse_contacts" : [ "GUA4" ],
    "date_created" : "2004-08-23",
    "date_updated" : "2005-08-10",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GUA4",
    "address" : [ "Senador Dr. Jos� Decoud esq. Dr. Carlos Zubizarreta. Campus Universitario, 1967, Universidad Nacional de Asunci�n", "2160 - San Lorenzo - Central" ],
    "street" : "Senador Dr. Jos� Decoud Esq. Dr. Carlos Zubizarreta. Campus Universitario",
    "city" : "San Lorenzo",
    "state" : "CENTRAL",
    "zip_code" : "2160",
    "country" : "PY",
    "email" : [ "aalmiron@cnc.una.py" ],
    "phone" : [ "+000  21585550 [0000]" ],
    "date_created" : "2003-12-24",
    "date_updated" : "2024-07-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GUA4",
    "address" : [ "Senador Dr. Jos� Decoud esq. Dr. Carlos Zubizarreta. Campus Universitario, 1967, Universidad Nacional de Asunci�n", "2160 - San Lorenzo - Central" ],
    "street" : "Senador Dr. Jos� Decoud Esq. Dr. Carlos Zubizarreta. Campus Universitario",
    "city" : "San Lorenzo",
    "state" : "CENTRAL",
    "zip_code" : "2160",
    "country" : "PY",
    "email" : [ "aalmiron@cnc.una.py" ],
    "phone" : [ "+000  21585550 [0000]" ],
    "date_created" : "2003-12-24",
    "date_updated" : "2024-07-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GUA4",
    "address" : [ "Senador Dr. Jos� Decoud esq. Dr. Carlos Zubizarreta. Campus Universitario, 1967, Universidad Nacional de Asunci�n", "2160 - San Lorenzo - Central" ],
    "street" : "Senador Dr. Jos� Decoud Esq. Dr. Carlos Zubizarreta. Campus Universitario",
    "city" : "San Lorenzo",
    "state" : "CENTRAL",
    "zip_code" : "2160",
    "country" : "PY",
    "email" : [ "aalmiron@cnc.una.py" ],
    "phone" : [ "+000  21585550 [0000]" ],
    "date_created" : "2003-12-24",
    "date_updated" : "2024-07-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61455	LACTLD - LATIN AMERICAN AND CARIBBEAN TLD ASSOCIATION	UY
AS270052	STARTELECOM S.A.	PY
AS8674	Netnod AB	SE
AS27768	COMPAÑIA PARAGUAYA DE COMUNICACIONES S.A. COPACO S.A.	PY
AS27768	COMPAÃIA PARAGUAYA DE COMUNICACIONES S.A. (COPACO S.A.)	PY
AS269783	WIND NET S.A.	PY

Upstreams

AS Number	Description	Country
AS27768	COMPAÑIA PARAGUAYA DE COMUNICACIONES S.A. COPACO S.A.	PY

Frequently Asked Questions

What is ASN AS27733?

ASN AS27733 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27733?

AS27733 is listed under Centro Nacional de Computacion.

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.