ASN Lookup Tool

Radiográfica Costarricense S.A. racsa.go.cr CR CR 245 Routes

AS Data

AS3790

AS3790 – Radiográfica Costarricense S.A.

AS Number 3790
AS Name CR-RACO-LACNIC
Organization Radiográfica Costarricense S.A.
Country CR
Website racsa.go.cr
Number of IPv4 Routes 240
Number of IPv6 Routes 5
ASN type ISP
Registry lacnic
Date Allocated 1994-08-25

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Use ASN data for AS3790 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
190.241.61.0/24 256
196.40.4.0/24 256
190.10.25.0/24 256
200.122.160.0/19 8192
190.171.27.0/24 256
196.40.3.0/24 256
190.171.0.0/24 256
200.122.191.0/24 256
190.171.45.0/24 256
190.241.20.0/22 1024
190.241.55.0/24 256
196.40.34.0/23 512
190.241.106.0/24 256
196.40.95.0/24 256
190.241.190.0/24 256
190.171.16.0/24 256
190.10.11.0/24 256
190.171.8.0/24 256
196.40.59.0/24 256
190.171.32.0/19 8192
190.241.0.0/22 1024
2001:13d8::/32 ~79×10²⁷
196.40.23.0/24 256
196.40.70.0/24 256
190.241.56.0/24 256
196.40.41.0/24 256
190.241.4.0/23 512
2801:151:1::/48 ~1×10²⁴
190.241.100.0/24 256
190.10.10.0/24 256
200.122.160.0/20 4096
190.241.32.0/19 8192
190.241.107.0/24 256
196.40.71.0/24 256
200.122.137.0/24 256
200.122.190.0/24 256
190.171.22.0/24 256
190.241.49.0/24 256
190.171.28.0/24 256
2801:151::/48 ~1×10²⁴
196.40.85.0/24 256
200.122.160.0/24 256
190.241.160.0/19 8192
190.10.26.0/24 256
196.40.5.0/24 256
190.10.34.0/24 256
196.40.22.0/24 256
190.171.16.0/22 1024
190.241.64.0/21 2048
196.40.90.0/24 256
190.241.196.0/23 512
190.241.34.0/24 256
196.40.11.0/24 256
190.241.119.0/24 256
196.40.53.0/24 256
190.241.195.0/24 256
196.40.36.0/22 1024
190.241.5.0/24 256
190.241.97.0/24 256
190.241.33.0/24 256

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.
%  2026-10-10 12:26:53 (Z Z)

aut-num:     AS3790
owner:       RADIOGRAFICA COSTARRICENSE
ownerid:     CR-RACO-LACNIC
responsible: Dpto Planificación y Despliegue Recursos
address:     Calle 1, Avenida 5, 10101, -
address:     - - El Carmen - San Jose
country:     CR
phone:       +506  8006346246 [0000]
owner-c:     LUK2
routing-c:   LUK2
abuse-c:     LUK2
created:     19940825
changed:     20250930

nic-hdl:     LUK2
person:      Dpto Planificación y Despliegue Recursos
e-mail:      lacnicadmin@racsa.go.cr
address:     Calle 1, 10101, Avenida 5
address:     - - El Carmen - San Jose
country:     CR
phone:       +506  8006346246 [0000]
created:     20031029
changed:     20220513

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       3790
ASName:         LACNIC-3790
ASHandle:       AS3790
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/autnum/3790

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS11830 Instituto Costarricense de Electricidad y Telecom. CR
AS13335 Cloudflare, Inc. US
AS264654 FIBERNET CR
AS28050 ADN Solutions S.A. Rokru Int. CR
AS273987 BANCO POPULAR Y DE DESARROLLO COMUNAL CR
AS52468 UFINET PANAMA S.A. PA
AS273147 MUNICIPALIDAD DE CARRILLO GUANACASTE CR
AS395299 THE WESTERN UNION COMPANY US
AS52395 Multiflex Payment Services Ltda CR
AS52342 Critical Colocation, S.A. CR
AS271891 UNIVERSIDAD ESTATAL A DISTANCIA CR

Upstreams

AS Number Description Country
AS11830 Instituto Costarricense de Electricidad y Telecom. CR
AS52468 UFINET PANAMA S.A. PA

Downstreams

AS Number Description Country
AS264654 FIBERNET CR
AS28050 ADN Solutions S.A. Rokru Int. CR
AS273987 BANCO POPULAR Y DE DESARROLLO COMUNAL CR
AS273147 MUNICIPALIDAD DE CARRILLO GUANACASTE CR
AS395299 THE WESTERN UNION COMPANY US
AS52395 Multiflex Payment Services Ltda CR
AS271891 UNIVERSIDAD ESTATAL A DISTANCIA CR

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Frequently Asked Questions

ASN AS3790 is an Autonomous System Number used to identify a network for BGP internet routing.
AS3790 is listed under Radiográfica Costarricense S.A..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.