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 240 IPv4 prefixes with 183,040 addresses and 5 IPv6 prefixes, which makes it the 1,397th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses183,040in 240 prefixes
IPv6 prefixes5≈ 7.9 × 10²⁸ addresses
Size rank#1,397of 82,283 active ASNs
Abuser scoreVery Low0.05% 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

240 prefixes · 183,040 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
190.171.48.0/204,096190.171.48.0 – 190.171.63.255
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
190.10.0.0/212,048190.10.0.0 – 190.10.7.255
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
190.10.20.0/221,024190.10.20.0 – 190.10.23.255
The 25 largest of 240. 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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