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Data as of Nov 7, 2026

190.171.4.0/23

No anonymizer space · no proxy exits in 30 days

Radiografica Costarricense

Announcement
190.171.4.0/22
RPKI valid
Announced by
AS3790
Type
Unknown

Announcements

More specific

Announcements inside

PrefixOriginTypeRPKI
190.171.4.0/24
since Apr 2026
AS3790Unknown
190.171.5.0/24
since Apr 2026
AS3790Unknown

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
190.171.0.0/1816,384—Radiografica Costarricense (CR-RACO-LACNIC)allocatedJun 23, 2010lacnicadmin@racsa.go.cr
└ 190.171.4.0/23512—Servicio 5G FWA Racsa (CR-SGFR-LACNIC)reallocatedNov 10, 2025lacnicadmin@racsa.go.cr

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 190.171.4.0/22

Prefix
190.171.4.0/22
Announced by
AS3790 Radiografica Costarricense
Type
Internet provider
RPKI
RPKI valid
Netname
CR-RACO-LACNIC
Registrant
Radiografica Costarricense
RIR
LACNIC
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
Origin network

AS3790

CR
Name
Radiografica Costarricense
Type
Internet provider
Registered
Aug 25, 1994
Domain
racsa.co.cr
Website
www.racsa.go.cr/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1
Tor exits
1