New to this plugin.
I set up free accounts with both VPN checkers.
The only thing I did with the config was add the two API keys.
Nobody is whitelisted via permission. Haven't even touched it.

(13:09:29) | 45.199.148.XXX:XXXXX/<STEAMID> joined [windows/<STEAMID>]

(13:09:30) | [VPN Block] {"ip":"XXX.XXX.XXX.XXX","type":"ipv4","continent_code":"NA","continent_name":"North America","country_code":"US","country_name":"United States","region_code":null,"region_name":null,"city":null,"zip":null,"latitude":XX.751,"longitude":-XXX.822,"location":{"geoname_id":null,"capital":"Washington D.C.","languages":[{"code":"en","name":"English","native":"English"}],"country_flag":"http:\/\/assets.ipstack.com\/flags\/us.svg","country_flag_emoji":"\ud83c\uddfa\ud83c\uddf8","country_flag_emoji_unicode":"U+1F1FA U+1F1F8","calling_code":"1","is_eu":false}}

(13:09:30) | [VPN Block] IPStack response does not include security information

(13:09:30) | [VPN Block] {"ip":"XXX.XXX.XXX.XXX","countryCode":"HK","countryName":"Hong Kong","asn":64096,"isp":"BIH-GLOBAL","block":0,"hostname":"XXX.XXX.XXX.XXX"}

(13:09:31) | <DisplayName>[<STEAMID>] has entered the game.

(19:58:27) | xx.x.xx.xxx:64417/steamID/player joined [windows/steamID]

(19:58:27) | [VPN Block] {"ip":"xx.x.xx.xxx","countryCode":"FR","countryName":"France","asn":15557,"isp":"LDCOMNET","block":0,"hostname":"xx.x.xx.xxx"}

(19:58:27) | [VPN Block] {"ip":"xx.x.xx.xxx","type":"ipv4","continent_code":"EU","continent_name":"Europe","country_code":"FR","country_name":"France","region_code":"BRE","region_name":"Brittany","city":"Brest","zip":"29200","latitude":48.3903,"longitude":-4.4863,"location":{"geoname_id":3030300,"capital":"Paris","languages":[{"code":"fr","name":"French","native":"Fran\u00e7ais"}],"country_flag":"http:\/\/assets.ipstack.com\/flags\/fr.svg","country_flag_emoji":"\ud83c\uddeb\ud83c\uddf7","country_flag_emoji_unicode":"U+1F1EB U+1F1F7","calling_code":"33","is_eu":true}}

(19:58:27) | [VPN Block] IPStack response does not include security information

I am not sure but look like websites do not detect vpn, sometime I know it is vpn but when go on iphub or ipstack it show as residential IP

(20:00:09) | xxx.xxx.xxx.xx:56511/steamID/Player joined [windows/steamID]

(20:00:09) | [VPN Block] {"ip":"xxx.xxx.xxx.xx","countryCode":"AR","countryName":"Argentina","asn":10481,"isp":"Prima","block":0,"hostname":"xxx.xxx.xxx.xx"}

(20:00:09) | [CountryBlock] Getting country for player (xxx.xxx.xxx.xx) failed! (404)

(20:00:09) | [CountryBlock] Getting country for player (xxx.xxx.xxx.xx) failed! (404)

(20:00:09) | [CountryBlock] Getting country for player (xxx.xxx.xxx.xx) failed! (404)

(20:00:09) | [CountryBlock] Getting country for player (xxx.xxx.xxx.xx) failed! (404)

(20:00:09) | [CountryBlock] Getting country for player (xxx.xxx.xxx.xx) failed! (404)

(20:00:09) | [VPN Block] {"ip":"xxx.xxx.xxx.xx","type":"ipv4","continent_code":"SA","continent_name":"South America","country_code":"AR","country_name":"Argentina","region_code":"C","region_name":"Buenos Aires F.D.","city":"Buenos Aires","zip":"1871","latitude":-34.6033,"longitude":-58.3816,"location":{"geoname_id":3435910,"capital":"Buenos Aires","languages":[{"code":"es","name":"Spanish","native":"Espa\u00f1ol"},{"code":"gn","name":"Guarani","native":"Ava\u00f1e\u1ebd"}],"country_flag":"http:\/\/assets.ipstack.com\/flags\/ar.svg","country_flag_emoji":"\ud83c\udde6\ud83c\uddf7","country_flag_emoji_unicode":"U+1F1E6 U+1F1F7","calling_code":"54","is_eu":false}}

(20:00:09) | [VPN Block] IPStack response does not include security information