If you lucky this site will show you the max speed in the area if I recall correctly:
http://www.telkom.co.za/coverage/
Sometimes it has a nasty habit of showing LTE though
Telkom's site stopped working, but the backend API must be fine because fortunately we can still query this data via sites like VOX and WebAfrica :-
http://www.voxtelecom.co.za/scripts/adslCheck/adslcheck.php?tnum=xxxxxxxxxx
Replace xxxxxxxxxx with 10 digit 'area code and phone number'
thanks!
