Unclassified

AS3790 RADIOGRAFICA COSTARRICENSEASN lookup: IP ranges, prefixes and network type

AS3790 is the autonomous system number (ASN) announced by RADIOGRAFICA COSTARRICENSE. It announces 88 prefixes, 123,136 IPv4 addresses in total. Every address inside those ranges is routed by this operator, which is what makes the number the shortest answer to who runs a given address.

AS3790 at a glance

Reference data for AS3790
OrganisationRADIOGRAFICA COSTARRICENSE
Autonomous systemAS3790
Network typeUnclassifiedThe registered name carries no indication either way, so nothing is claimed.
IPv4 prefixes84
IPv6 prefixes4
IPv4 addresses123,136Summed across every announced prefix. IPv6 is not counted; the numbers are meaningless at that scale.
In known VPN ranges0 of 84 prefixes
In known datacenter ranges0 of 84 prefixes

The last two rows are a second opinion, counted against the X4BNet VPN and datacenter range lists rather than read off the operator name. A network with most of its prefixes in the VPN list is carrying anonymised traffic whatever it calls itself.

Sample prefixes

The largest ranges RADIOGRAFICA COSTARRICENSE announces, biggest first. These are a sample and not the full routing table: 88 prefixes do not fit on a page, and the ones worth showing are the ones most traffic comes from.

The largest prefixes announced by AS3790
PrefixFamilyAddresses
200.122.128.0/18IPv416,384
190.241.32.0/19IPv48,192
190.241.160.0/19IPv48,192
190.241.224.0/19IPv48,192
196.40.0.0/19IPv48,192
190.10.0.0/20IPv44,096
190.171.48.0/20IPv44,096
190.241.80.0/20IPv44,096
190.241.96.0/20IPv44,096
190.241.144.0/20IPv44,096
190.241.208.0/20IPv44,096
196.40.80.0/20IPv44,096
Live check

Look up an address on AS3790

The field is prefilled with 200.122.128.1, the first address of the largest range above. Change it for one from your own logs and you get the network, the operator and the verdict for that specific address.

What AS3790 means for detection

Registry data does not say what kind of network RADIOGRAFICA COSTARRICENSE runs, and this page will not guess. Ownership alone cannot settle it: the name is the only clue an ASN carries about purpose, and this one carries none. A single address on it can still be classified, because that uses behaviour and range membership rather than the operator's name. Run one below and see what comes back.

The verdict for a single address is never settled by the ASN alone. It is the starting point, and IP Detection adds range membership, behaviour and history on top of it before it answers.

Cite or call this

The same page as JSON

No key and no signup. This is the endpoint this page is rendered from, so anything you read here you can script against.

curl https://ipscanner.io/v1/asn/directory/AS3790

IPScanner. AS3790 RADIOGRAFICA COSTARRICENSE, ASN directory. https://ipscanner.io/zh_hk/asn/as3790. Derived from MaxMind GeoLite2.