iPERF3 SERVER LIST is a list of public iPERF3 servers to perform bandwidth and speedtests across different geographical regions.

iPERF3 is a free and open source cross-platform command-line tool used for checking network performance in terms of bandwidth and speed. It is a highly reliable tool in comparison to the many network bandwidth and speed testing tools. In addition, it is a very effective tool when testing for network performance between two (2) servers.

-RIP/HOST supports reverse mode (server sends, client receives)
-6IP/HOST supports IPv6 testing

 All listed servers are  monitored.
Servers with an uptime of 90% or less in 30 days will be removed from this list.

Ip/hostoptionsGB/scountrysitecontinentprovider
iperf3 -c cust-fgt.maxnet.ao -p 9200-9240-RAOLuandaAfricaParatus
iperf3 -c monitor.ita.ao -p 9201-9240-RAOLuandaAfricaITA
iperf3 -c 105.235.237.2 -p 5201-5209-RGQBataAfricaGuineanet
iperf3 -c speedtest.liquidtelecom.co.ke-RKENairobiAfricaLiquid
iperf3 -c speedtest.telecom.mu -p 5201-5209
-RMUPort LouisAfricaMauritius Telecom
iperf3 -c speedtestfl.telecom.mu -p 5201-5209-RMUFlorealAfricaMauritius Telecom
iperf3 -c iperf3.ddng.isnet.net -p 5202-5203-RNGLagosAfricaNTT Data
iperf3 -c 154.113.144.146 -p 5201-5209-RNGLagosAfricaMainOne.net
iperf3 -c sl-01-kgl.rw.seacomnet.com -p 5201-5209-RRWKigaliAfricaSeacomnet
iperf3 -c 41.226.22.119 -p 9202-9240-RTNTunisAfricaTopnet
iperf3 -c 196.179.245.2 -p 9200-9240-RTNTunisAfricaTunisiana
iperf3 -c 197.26.19.243 -p 9200-9240-RTNTunisAfricaOrange.tn
iperf3 -c 154.0.5.20
-RZACape TownAfricaCoolideas
iperf3 -c 169.150.238.161-R10ZA
JohannesburgAfricaDATAPACKET
iperf3 -c speedtest.rocketnet.co.za
ZAJohannesburgAfricaRocketNet
iperf3 -c speedtest1.bitco.co.za-RZAJohannesburgAfricaBitCo
iperf3 -c speedtest.mtl2.ca.leaseweb.net -p 5201-5210-R-610CAMontrealNorth AmericaLeaseWeb
iperf3 -c speedtest3.sasknet.sk.ca-RCASaskatoonNorth AmericaSaskTel
iperf3 -c speedtest.net-rosas.com.br -p 5201-5220-RBRBarbacenaLatin AmericanetRosas
iperf3 -c 138.199.4.1-R10BRSão PauloLatin AmericaDATAPACKET
iperf3 -c speedtest.sao1.edgoo.net -p 9204-9240-R-6BRSão PauloLatin Americaas47787.net
iperf3 -c speedtest-west.eastlink.ca -p 5201-R-6CAWetaskiwinNorth AmericaEastLink
iperf3 -c sp11.wom.cl
CLSantiago
Latin AmericaWOM
iperf3 -c speedtest-cncp.grupogtd.com -p 5201-5205-R-610CLValdiviaLatin AmericaGTD
iperf3 -c 169.150.228.129-R10COBogotáLatin AmericaDATAPACKET
iperf3 -c 156.146.53.53-R10CRSan JoseLatin AmericaDATAPACKET
iperf3 -c  speedtest.masnet.ec -p 5201-5209
-R-61ECSanta Ana
Latin AmericaMásNet
iperf3 -c 121.127.43.65-R10MXQuerétaroLatin AmericaDATAPACKET
iperf3 -c speedtest.tigo.com.py-R-6PYAsuncion Latin AmericaTiGo
iperf3 -c 200.2.166.166 -p 5201-5213-RSRParamaribo Latin AmericaTelesur
iperf3 -c charlotte02.speedtest.windstream.net-R-6USNorth AmericaWindstream
iperf3 -c ash.speedtest.clouvider.net -p 5200-5209
-R-610USAshburnNorth AmericaClouvider
iperf3 -c atl.speedtest.clouvider.net -p 5200-5209
-R-610USAtlantaNorth AmericaClouvider
iperf3 -c speedtest13.suddenlink.net
-R10USCharlestonNorth AmericaOptimum
iperf3 -c speedtest15.suddenlink.net
-R10USCharlestonNorth AmericaOptimum
iperf3 -c speedtest.chi11.us.leaseweb.net -p 5201-5210-R-610USChicagoNorth AmericaLeaseWeb
iperf3 -c speedtest.dal13.us.leaseweb.net -p 5201-5210-R-610USDallasNorth AmericaLeaseWeb
iperf3 -c dal.speedtest.clouvider.net -p 5200-5209
-R10USDallasNorth AmericaClouvider
iperf3 -c la.speedtest.clouvider.net -p 5200-5209
-R10USLos AngelesNorth AmericaClouvider
iperf3 -c speedtest.lax12.us.leaseweb.net -p 5201-5210-R-610USLos AngelesNorth AmericaLeaseWeb
iperf3 -c speedtest.tds.net
-RUSMadisonNorth AmericaTDS
iperf3 -c speedtest.mia11.us.leaseweb.net -p 5201-5210-R-610USMiamiNorth AmericaLeaseWeb
iperf3 -c nyc.speedtest.clouvider.net -p 5200-5209
-R10USNew York CityNorth AmericaClouvider
iperf3 -c speedtest.nyc1.us.leaseweb.net -p 5201-5210-R-610USNew York CityNorth AmericaLeaseWeb
iperf3 -c spd-uswb.hostkey.com -p 5201-5202-R10USNew YorkNorth AmericaHOSTKEY
iperf3 -c speedtest.phx1.us.leaseweb.net -p 5201-5210-R-610USPhoenixNorth AmericaLeaseWeb
iperf3 -c speedtest.sfo12.us.leaseweb.net -p 5201-5210-R-610USSan FranciscoNorth AmericaLeaseWeb
iperf3 -c speedtest.sea11.us.leaseweb.net -p 5201-5210-R-610USSeattleNorth AmericaLeaseWeb
iperf3 -c speedtest.wdc2.us.leaseweb.net -p 5201-5210-R-610USWashingtonNorth AmericaLeaseWeb
iperf3 -c fiosspeed1.west.verizon.net-RUSAshburnNorth AmericaVerizon
iperf3 -c fiosspeed2.west.verizon.net-RUSAshburnNorth AmericaVerizon
iperf3 -c fiosspeed3.west.verizon.net-RUSAshburnNorth AmericaVerizon
iperf3 -c fiosspeed4.west.verizon.net-RUSAshburnNorth AmericaVerizon
iperf3 -c 84.17.57.129-R10HKHong KongAsia
DATAPACKET
iperf3 -c speedtest.hkg12.hk.leaseweb.net -p 5201-5210-R-610HKHong KongAsia
LeaseWeb
iperf3 -c speedtest.myrepublic.net.id -p 9200-9240-RIDJakartaAsia
MyRepublic
iperf3 -c speed.netfiber.net.il
-R1ILJerusalemAsia
Netfiber
iperf3 -c speed.rimon.net.il
-R1ILJerusalemAsia
Rimon
iperf3 -c 169.150.202.193-R10ILTel AvivAsia
DATAPACKET
iperf3 -c bom.proof.ovh.net -p 5201-5210-R-610INMumbaiAsia
OVH
iperf3 -c shahriar.iperf3.ir -p 5201-5208-R-610IRTeheranAsia
ArvanCloud
iperf3 -c simin.iperf3.ir -p 5201-5208-R-610IRTeheranAsia
ArvanCloud
iperf3 -c bamdad.iperf3.ir -p 5201-5209-R-610IRTeheranAsia
ArvanCloud
iperf3 -c 89.187.160.1-R10JPTokyoAsia
DATAPACKET
iperf3 -c lg-jp-tyo.webhorizon.net -p 5201-R-610JPTokyoAsia
Webhorizon
iperf3 -c speedtest.tyo11.jp.leaseweb.net -p 5201-5210-R-610JPTokyoAsia
LeaseWeb
iperf3 -c 91.185.23.98
-RKZAktauAsia
iperf3 -c iperf.myren.net.my -p 5203-5210-RMYKuala LumpurAsia
MYREN
iperf3 -c 89.187.162.1-R10SGSingaporeAsia
DATAPACKET
iperf3 -c lg-sg-sin.webhorizon.net -p 5201-R-610SGSingaporeAsia
WebHorizon
iperf3 -c sgp.proof.ovh.net -p 5201-5210-R-61SGSingaporeAsia
OVH
iperf3 -c speedtest.singnet.com.sg -p 5201-5210-R-6SGSingaporeAsia
Singnet
iperf3 -c speedtest.sin1.sg.leaseweb.net -p 5201-5210-R-610SGSingaporeAsia
LeaseWeb
iperf3 -c 156.146.52.1-R10TRIstanbulAsia
DATAPACKET
iperf3 -c speedtest.uztelecom.uz -p 5200-5209-R-610UZTashkentAsia
UZ Telecom
iperf3 -c lg.vie.alwyzon.net -p 5202-5203-RATViennaEurope
alwyzon
iperf3 -c speedtest.shinternet.ch -p 5200-5209
-R-610CHSchaffhausen
Europe
Sasag
iperf3 -c speedtest.init7.net-R-620CHWinterthurEurope
Init7
iperf3 -c speedtest.iway.ch
-R-610CHZürich
Europe
iWay
iperf3 -c rychlost.poda.cz-RCZMikulovEurope
PODA
iperf3 -c speedtest.studiofunk.de -p 5209-R-6DEHamburgEurope
Studiofunk
iperf3 -c 178.215.228.109 -p 9201-9240-RDEFrankfurtEurope
Eseven
iperf3 -c fra.speedtest.clouvider.net -p 5200-5209
-R-610DEFrankfurtEurope
Clouvider
iperf3 -c speedtest.ip-projects.de
-R-610DEFrankfurtEurope
IP Projects
iperf3 -c speedtest.fra1.de.leaseweb.net -p 5201-5210-R-610DEFrankfurtEurope
LeaseWeb
iperf3 -c spd-desrv.hostkey.com -p 5201-R10DEFrankfurtEurope
HOSTKEY
iperf3 -c speedtest.wtnet.de -p 5200-5209
-R-640DENorderstedtEurope
wilhelm.tel
iperf3 -c speedtest.wobcom.de info
-R-62x25DEWolfsburgEurope
WOBCOM
iperf3 -c a400.speedtest.wobcom.de
-R-62x25DEWolfsburgEurope
WOBCOM
iperf3 -c a209.speedtest.wobcom.de
-R-62x25DEBerlinEurope
WOBCOM
iperf3 -c a110.speedtest.wobcom.de
-R-62x25DEBerlinEurope
WOBCOM
iperf3 -c a210.speedtest.wobcom.de
-R-62x25DEFrankfurtEurope
WOBCOM
iperf3 -c a205.speedtest.wobcom.de
-R-62x25DEFrankfurtEurope
WOBCOM
iperf3 -c a208.speedtest.wobcom.de
-R-62x25DEDüsseldorfEurope
WOBCOM
iperf3 -c iperf.deic.dk  
-R10DKCopenhagenEurope
DeiC
iperf3 -c speed.fiberby.dk -p 9201-9240
-R-610DKCopenhagenEurope
Fiberby
iperf3 -c speedtest.hiper.dk -p 5201-5203
-R-6DKCopenhagenEurope
Hiper
iperf3 -c speedtest-hki.netplaza.fi
-RFIHelsinkiEurope
Cinia
iperf3 -c spd-fisrv.hostkey.com -p 5201-R10FIHelsinkiEurope
HOSTKEY
iperf3 -c speedtest.cinia.fi
-RFIOuluEurope
Cinia
iperf3 -c iperf.online.net -p 5209-R10FRViennaEurope
Scaleway
iperf3 -c iperf.par2.as49434.net -p 9202  
-R40FRParisEurope
Harmony Hosting
iperf3 -c aix-marseille.testdebit.info -p 9200-9240
-R-610FRAix-en-ProvenceEurope
Bouygues
iperf3 -c lyon.testdebit.info -p 9200-9240
-R-610FRLyonEurope
Bouygues
iperf3 -c bouygues.testdebit.info -p 9200-9240
-R-610FRParisEurope
Bouygues
iperf3 -c paris.testdebit.info -p 9200-9240
-R-610FRParisEurope
Bouygues
iperf3 -c scaleway.testdebit.info -p 5200-5209
-R-610FRVitry-sur-SeineEurope
Scaleway
iperf3 -c ping.online.net -p 5200-5209
-R10FRVitry-sur-SeineEurope
Scaleway
iperf3 -c ping6.online.net -p 5200-5209
-R-610FRVitry-sur-SeineEurope
Scaleway
iperf3 -c proof.ovh.net -p 5201-5210
-R-610FRParisEurope
OVH
iperf3 -c speedtest-london.its-tg.net
-RGBLondonEurope
iperf3 -c iperf.as42831.net -p 5300-5400
-RGBLondonEurope
UK Servers
iperf3 -c speedtest.lon1.uk.leaseweb.net -p 5201-5210-R-610GBLondonEurope
LeaseWeb
iperf3 -c speedtest.lon12.uk.leaseweb.net -p 5201-5210-R-610GBLondonEurope
LeaseWeb
iperf3 -c lon.speedtest.clouvider.net -p 5200-5209  
-R-610GBLondonEurope
Cloudvider
iperf3 -c speedtest1.vodafone.hu
-R1HUBudapestEurope
Vodafone
iperf3 -c spd-icsrv.hostkey.com -p 5201-R10ISReykjavik Europe
HOSTKEY
iperf3 -c it1.speedtest.aruba.it
-RITArezzoEurope
Aruba.it
iperf3 -c 217.61.40.96
-RITPonte San PietroEurope
Aruba.it
iperf3 -c speed.itgate.net -p 5201-5202
-R-6ITGerbidoEurope
IT GATE
iperf3 -c 80.92.72.3
-RLUBettembourgEurope
Datacenter.eu
iperf3 -c speedtest.lu.buyvm.net  
-R-6LUBissenEurope
BuyVM
iperf3 -c speedtest.ams1.nl.leaseweb.net -p 5201-5210-R-610NLAmsterdamEurope
LeaseWeb
iperf3 -c speedtest.ams2.nl.leaseweb.net -p 5201-5210-R-610NLAmsterdamEurope
LeaseWeb
iperf3 -c ams.speedtest.clouvider.net -p 5200-5209  
-R-610NLAmsterdamEurope
Clouvider
iperf3 -c ping-ams1.online.net -p 5200-5209  
-R10NLAmsterdamEurope
Scaleway
iperf3 -c a204.speedtest.wobcom.de
-R-62x25NLAmsterdamEurope
WOBCOM
iperf3 -c speedtest.novoserve.com -p 5201-5206-R-640NLAmsterdamEurope
NovoServe
iperf3 -c speedtest.ams1.novogara.net -p 5200-5209  
-R-620NLAmsterdamEurope
Novogara
iperf3 -c lg.ams-nl.terrahost.com -p 9201-9240-R-6NLAmsterdamEurope
TerraHost
iperf3 -c spd-nlsrv.hostkey.com -p 5201-R10NLAmsterdamEurope
HOSTKEY
iperf3 -c spt01.sdhd.hosting
-R10NLDrontenEurope
SDHD HOSTS
iperf3 -c lg-drn.liteserver.nl -p 5200-5240
-R1NLDrontenEurope
LiteServer
iperf3 -c iperf.worldstream.nl
-R-610NLNaaldwijkEurope
Worldstream
iperf3 -c lg.terrahost.com -p 9200-9240-R-610NOSandefjordEurope
Terrahost
iperf3 -c speedtest.midiko.pl
-RPLKatowiceEurope
Midiko
iperf3 -c speedtest-w5-rnp.play.pl-RPLWarsawEurope
PLAY
iperf3 -c 95.95.252.87
-RPTLissabonEurope
NOS
iperf3 -c speedtest.kamel.network -p 5201-5205
-R-61SEKistaEurope
Kamel Networks
iperf3 -c se-speedt01.fre.nis.telia.net -p 5201-5210
-R-61SEVikenEurope
Telia Company
iperf3 -c speedtest.ownit.se
-R1SEStockholmEurope
Ownit
iperf3 -c speedtestv6.ownit.se
-R-61SEStockholmEurope
Ownit
iperf3 -c speedtest.solver.net.ua  
-RUAPoltavaEurope
Conbed
iperf3 -c speedtest-london.its-tg.net-RUKLondonEurope
iperf3 -c speedtest.optusnet.com.au -p 5201-5203
-RAUOceania
OPTUS
iperf3 -c speed.mel.swoop.com.au-R10AUMelbourneOceania
Swoop
iperf3 -c speed.per.swoop.com.au-R10AUPerthOceania
Swoop
iperf3 -c rockingham.wa.speedtest.optusnet.com.au  
-RAUPerthOceania
OPTUS
iperf3 -c 143.244.63.144-R10AUSydneyOceania
DATAPACKET
iperf3 -c speed.syd.swoop.com.au-R10AUSydneyOceania
Swoop
iperf3 -c speedtest.syd12.au.leaseweb.net -p 5201-5210-R-610AUSydneyOceania
LeaseWeb
iperf3 -c 198.142.237.72  
-RAUSydneyOceania
OPTUS
iperf3 -c 198.142.237.97  
-RAUSydneyOceania
OPTUS
iperf3 -c techspeedtest.bla.optusnet.com.au  
-RAUSydneyOceania
OPTUS
iperf3 -c townsville.qld.speedtest.optusnet.com.au  
-RAUTownsvilleOceania
OPTUS
iperf3 -c speedtest.lagoon.nc -p 5202-5210-R-610NCNoumeaOceania
Lagoon
iperf3 -c akl.linetest.nz -p 5300-5309-R10NZAucklandOceania
2Degrees
iperf3 -c speedtest5.nownz.co.nz  -R10NZAucklandOceania
Now.
iperf3 -c chch.linetest.nz -p 5300-5309-R10NZChristchurchOceania
2Degrees
iperf3 -c 154.81.51.4 -RPGPort MoresbyOceania
DATAPACKET