Não consigo ouvir radio no Mac

bom dia pessoal...

desculpa.. sou novo por aqui...

gosto muito de charlie brown e rock mas estou tentando ouvir radios no mac do meu amigo e não está abrindo.

testei varios links e nenhum está funcionando... vou colocar aqui alguns como exemplo

sera que a conexao do trabalho dele nao me deixa acessar esses links?

queria saber se funciona em outros lugares

https://2.mystreaming.net/er/taylorswift/icecast.audio

https://s5.ssl-stream.com:8022/stream METAL

https://0n-heavymetal.radionetz.de/0n-heavymetal.mp3 HEAVY METAL

https://rdst.win:59876/autodj NU METAL

https://stream.zenolive.com/u18tuaphwzzuv.aac EMO

https://stream.zeno.fm/ytnyfjehzx5uv POP

https://113fm-atunwadigital.streamguys1.com/1047 INDIE

https://stream.rcs.revma.com/avg9pfvpxwuvv POP UK

https://live.hunter.fm/pop_low POP HUNTER

https://pstream.com.br:8040/onlinebox POP FM

https://stream.zeno.fm/r321va3vtzzuv POP NEWS

https://streaming.live365.com/a90692 RAP USA

https://stream.zeno.fm/t7fmqs8v3s8uv FUNK

https://stream.zeno.fm/nbq1aq62gd0uv ROCK CLASSIC

https://ssl.xcast.com.br:7340/;stream.nsv TOP BR

https://stm20.srvaudio.com.br:9968/stream OLDIES

https://cc1.streammaximum.com:20009/; MPB

https://stream.zeno.fm/w2cav7ff6f0uv ROCK

http://c4.radioboss.fm:8216/stream POP ROCK BR