Data as of Nov 7, 2026
190.241.64.0/21
No anonymizer space · no proxy exits in 30 daysRadiografica Costarricense
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 190.241.68.0/23 since Jun 2026 | AS3790 | Internet provider | |
| 190.241.70.0/23 since Jun 2026 | AS3790 | Internet provider |
Network & registry
IPv4 market
Holder
- 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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 190.241.64.0/21 | AS3790 | /21 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 190.
241. 64. 0/ 18 - Netname
- CR-RACO-LACNIC
- Registrant
- Radiografica Costarricense
- Registrant country
- CR
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Jun 12, 2009
- RIR
- LACNIC
- Country
- CR
- Delegated
- Jun 12, 2009
- Status
- assigned
Report abuse
Abuse contact
- lacnicadmin@
racsa. go. cr - Name
- Dpto Planificación y Despliegue Recursos
- Phone
- +506 8006346246 [0000]
- Handle
- LUK2