Autonomous System

AS3790 RADIOGRAFICA COSTARRICENSE

ISPActiveCosta RicaLACNIC

AS3790 (AS3790) is an ISP network operated by RADIOGRAFICA COSTARRICENSE in Costa Rica, registered with LACNIC. It has 235 IPv4 prefixes with 175,360 addresses and 5 IPv6 prefixes, which makes it the 1,432nd largest of 82,612 active autonomous systems by IPv4 space.

IPv4 addresses175,360in 235 prefixes
IPv6 prefixes5≈ 7.9 × 10²⁸ addresses
Size rank#1,432of 82,612 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationRADIOGRAFICA COSTARRICENSE
AS nameAS3790
Websiteracsa.go.cr
Country Costa Rica (CR)
Network typeISP
RegistryLACNIC
Abuse contactlacnicadmin@racsa.go.cr
Registered19940825
Last updated20250930

IPv4 prefixes

235 prefixes · 175,360 addresses
NetworkAddressesFirst – last address
190.171.32.0/198,192190.171.32.0 – 190.171.63.255
190.241.32.0/198,192190.241.32.0 – 190.241.63.255
190.241.160.0/198,192190.241.160.0 – 190.241.191.255
190.241.224.0/198,192190.241.224.0 – 190.241.255.255
196.40.0.0/198,192196.40.0.0 – 196.40.31.255
200.122.128.0/198,192200.122.128.0 – 200.122.159.255
200.122.160.0/198,192200.122.160.0 – 200.122.191.255
190.10.0.0/204,096190.10.0.0 – 190.10.15.255
190.241.144.0/204,096190.241.144.0 – 190.241.159.255
190.241.160.0/204,096190.241.160.0 – 190.241.175.255
190.241.208.0/204,096190.241.208.0 – 190.241.223.255
190.241.240.0/204,096190.241.240.0 – 190.241.255.255
196.40.0.0/204,096196.40.0.0 – 196.40.15.255
196.40.16.0/204,096196.40.16.0 – 196.40.31.255
196.40.80.0/204,096196.40.80.0 – 196.40.95.255
200.122.160.0/204,096200.122.160.0 – 200.122.175.255
190.241.64.0/212,048190.241.64.0 – 190.241.71.255
190.241.80.0/212,048190.241.80.0 – 190.241.87.255
190.241.88.0/212,048190.241.88.0 – 190.241.95.255
196.40.40.0/212,048196.40.40.0 – 196.40.47.255
196.40.56.0/212,048196.40.56.0 – 196.40.63.255
196.40.64.0/212,048196.40.64.0 – 196.40.71.255
190.10.28.0/221,024190.10.28.0 – 190.10.31.255
190.10.68.0/221,024190.10.68.0 – 190.10.71.255
190.10.76.0/221,024190.10.76.0 – 190.10.79.255
The 25 largest of 235. The API and the database have all of them.

IPv6 prefixes

5 prefixes
  • 2001:13d8::/32
  • 2801:151::/48
  • 2801:151:1::/48
  • 2801:151:4::/48
  • 2801:151:2a::/48

Query AS3790 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS3790&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3790, with or without a key:

curl "https://api.ipapi.is/?q=190.171.32.1"

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