speedtest-cli

speedtest --list
Retrieving speedtest.net configuration...
31002) Częstochowska Spółdzielnia Mieszkaniowa Nasza Praca (Częstochowa, Poland) 

[203.81 km]
 4857) InterSat (Myszkow, Poland) [216.62 km]
56027) TOM MEDIA (Dabrowa Górnicza, Poland) [246.76 km]
30478) PROTONET (Tarnowskie Gory, Poland) [249.00 km]
26007) Cyber Grota (Bedzin, Poland) [249.38 km]
11387) SMSnet (Sosnowiec, Poland) [252.62 km]
18975) Beskid Media Sp. z o.o. (Kety, Poland) [290.94 km]
25259) AJC S.C. (Bielsko-Biała, Poland) [300.70 km]
52270) Laguna sp. z o.o. (Wodzisław Śląski, Poland) [303.76 km]
18580) Fibre Tech SA (Żywiec, Poland) [310.43 km]

speedtest --server 18580
Retrieving speedtest.net configuration...
Testing from UPC Polska (89.65.43.210)...
Retrieving speedtest.net server list...
Retrieving information for the selected server...
Hosted by Fibre Tech SA (Żywiec) [310.43 km]: 46.54 ms
Testing download speed..........................................................
Download: 32.82 Mbit/s
Testing upload speed............................................................
Upload: 22.45 Mbit/s