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/host | options | GB/s | country | site | continent | provider |
|---|---|---|---|---|---|---|
| iperf3 -c monitor.ita.ao -p 9201-9240 | -R | AO | Luanda | Africa | ITA | |
| iperf3 -c 105.235.237.2 -p 5201-5209 | -R | GQ | Bata | Africa | Guineanet | |
| iperf3 -c speedtest.telecom.mu -p 5201-5209 | -R | MU | Port Louis | Africa | Mauritius Telecom | |
| iperf3 -c speedtestfl.telecom.mu -p 5201-5209 | -R | MU | Floreal | Africa | Mauritius Telecom | |
| iperf3 -c speedtestrh.telecom.mu -p 5201-5209 | -R | MU | Rose Hill | Africa | Mauritius Telecom | |
| iperf3 -c sl-01-kgl.rw.seacomnet.com -p 5201-5209 | -R | RW | Kigali | Africa | Seacomnet | |
| iperf3 -c 41.226.22.119 -p 9202-9240 | -R | TN | Tunis | Africa | Topnet | |
| iperf3 -c 196.179.245.2 -p 9200-9240 | -R | TN | Tunis | Africa | Tunisiana | |
| iperf3 -c 154.0.5.20 | -R | ZA | Cape Town | Africa | Coolideas | |
| iperf3 -c 169.150.238.161 | -R | 10 | ZA | Johannesburg | Africa | DATAPACKET |
| iperf3 -c speedtest.rocketnet.co.za | ZA | Johannesburg | Africa | RocketNet | ||
| iperf3 -c speedtest1.bitco.co.za | -R | ZA | Johannesburg | Africa | BitCo | |
| iperf3 -c speedtest.mtl2.ca.leaseweb.net -p 5201-5210 | -R-6 | 10 | CA | Montreal | North America | LeaseWeb |
| iperf3 -c speedtest3.sasknet.sk.ca | -R | CA | Saskatoon | North America | SaskTel | |
| iperf3 -c speedtest.net-rosas.com.br -p 5201-5220 | -R | BR | Barbacena | Latin America | netRosas | |
| iperf3 -c 138.199.4.1 | -R | 10 | BR | São Paulo | Latin America | DATAPACKET |
| iperf3 -c speedtest.sao1.edgoo.net -p 9204-9240 | -R-6 | BR | São Paulo | Latin America | as47787.net | |
| iperf3 -c speedtest-west.eastlink.ca -p 5201 | -R-6 | CA | Wetaskiwin | North America | EastLink | |
| iperf3 -c sp11.wom.cl | CL | Santiago | Latin America | WOM | ||
| iperf3 -c speedtest-cncp.grupogtd.com -p 5201-5205 | -R-6 | 10 | CL | Valdivia | Latin America | GTD |
| iperf3 -c 169.150.228.129 | -R | 10 | CO | Bogotá | Latin America | DATAPACKET |
| iperf3 -c 156.146.53.53 | -R | 10 | CR | San Jose | Latin America | DATAPACKET |
| iperf3 -c speedtest.masnet.ec -p 5201-5209 | -R-6 | 1 | EC | Santa Ana | Latin America | MásNet |
| iperf3 -c 121.127.43.65 | -R | 10 | MX | Querétaro | Latin America | DATAPACKET |
| iperf3 -c speedtest.tigo.com.py | -R-6 | PY | Asuncion | Latin America | TiGo | |
| iperf3 -c 200.2.166.166 -p 5201-5213 | -R | SR | Paramaribo | Latin America | Telesur | |
| iperf3 -c charlotte02.speedtest.windstream.net | -R-6 | US | North America | Windstream | ||
| iperf3 -c ash.speedtest.clouvider.net -p 5200-5209 | -R-6 | 10 | US | Ashburn | North America | Clouvider |
| iperf3 -c atl.speedtest.clouvider.net -p 5200-5209 | -R-6 | 10 | US | Atlanta | North America | Clouvider |
| iperf3 -c speedtest13.suddenlink.net | -R | 10 | US | Charleston | North America | Optimum |
| iperf3 -c speedtest15.suddenlink.net | -R | 10 | US | Charleston | North America | Optimum |
| iperf3 -c speedtest.chi11.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Chicago | North America | LeaseWeb |
| iperf3 -c speedtest.dal13.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Dallas | North America | LeaseWeb |
| iperf3 -c dal.speedtest.clouvider.net -p 5200-5209 | -R | 10 | US | Dallas | North America | Clouvider |
| iperf3 -c la.speedtest.clouvider.net -p 5200-5209 | -R | 10 | US | Los Angeles | North America | Clouvider |
| iperf3 -c speedtest.lax12.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Los Angeles | North America | LeaseWeb |
| iperf3 -c speedtest.tds.net | -R | US | Madison | North America | TDS | |
| iperf3 -c speedtest.mia11.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Miami | North America | LeaseWeb |
| iperf3 -c nyc.speedtest.clouvider.net -p 5200-5209 | -R | 10 | US | New York City | North America | Clouvider |
| iperf3 -c speedtest.nyc1.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | New York City | North America | LeaseWeb |
| iperf3 -c spd-uswb.hostkey.com -p 5201-5202 | -R | 10 | US | New York | North America | HOSTKEY |
| iperf3 -c speedtest.phx1.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Phoenix | North America | LeaseWeb |
| iperf3 -c speedtest.sfo12.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | San Francisco | North America | LeaseWeb |
| iperf3 -c speedtest.sea11.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Seattle | North America | LeaseWeb |
| iperf3 -c speedtest.wdc2.us.leaseweb.net -p 5201-5210 | -R-6 | 10 | US | Washington | North America | LeaseWeb |
| iperf3 -c fiosspeed1.west.verizon.net | -R | US | Ashburn | North America | Verizon | |
| iperf3 -c fiosspeed2.west.verizon.net | -R | US | Ashburn | North America | Verizon | |
| iperf3 -c fiosspeed3.west.verizon.net | -R | US | Ashburn | North America | Verizon | |
| iperf3 -c fiosspeed4.west.verizon.net | -R | US | Ashburn | North America | Verizon | |
| iperf3 -c 84.17.57.129 | -R | 10 | HK | Hong Kong | Asia | DATAPACKET |
| iperf3 -c speedtest.hkg12.hk.leaseweb.net -p 5201-5210 | -R-6 | 10 | HK | Hong Kong | Asia | LeaseWeb |
| iperf3 -c speedtest.myrepublic.net.id -p 9200-9240 | -R | ID | Jakarta | Asia | MyRepublic | |
| iperf3 -c speed.netfiber.net.il | -R | 1 | IL | Jerusalem | Asia | Netfiber |
| iperf3 -c speed.rimon.net.il | -R | 1 | IL | Jerusalem | Asia | Rimon |
| iperf3 -c 169.150.202.193 | -R | 10 | IL | Tel Aviv | Asia | DATAPACKET |
| iperf3 -c 89.187.160.1 | -R | 10 | JP | Tokyo | Asia | DATAPACKET |
| iperf3 -c lg-jp-tyo.webhorizon.net -p 5201 | -R-6 | 10 | JP | Tokyo | Asia | Webhorizon |
| iperf3 -c speedtest.tyo11.jp.leaseweb.net -p 5201-5210 | -R-6 | 10 | JP | Tokyo | Asia | LeaseWeb |
| iperf3 -c 91.185.23.98 | -R | KZ | Aktau | Asia | ||
| iperf3 -c iperf.myren.net.my -p 5201-5210 | -R | MY | Kuala Lumpur | Asia | MYREN | |
| iperf3 -c 89.187.162.1 | -R | 10 | SG | Singapore | Asia | DATAPACKET |
| iperf3 -c lg-sg-sin.webhorizon.net -p 9201-9209 | -R-6 | 10 | SG | Singapore | Asia | WebHorizon |
| iperf3 -c speedtest.singnet.com.sg -p 5201-5210 | -R-6 | SG | Singapore | Asia | Singnet | |
| iperf3 -c speedtest.sin1.sg.leaseweb.net -p 5201-5210 | -R-6 | 10 | SG | Singapore | Asia | LeaseWeb |
| iperf3 -c 156.146.52.1 | -R | 10 | TR | Istanbul | Asia | DATAPACKET |
| iperf3 -c speedtest.uztelecom.uz -p 5200-5209 | -R-6 | 10 | UZ | Tashkent | Asia | UZ Telecom |
| iperf3 -c lg.vie.alwyzon.net -p 5202-5203 | -R | AT | Vienna | Europe | alwyzon | |
| iperf3 -c speedtest.shinternet.ch -p 5200-5209 | -R-6 | 10 | CH | Schaffhausen | Europe | Sasag |
| iperf3 -c speedtest.init7.net | -R-6 | 20 | CH | Winterthur | Europe | Init7 |
| iperf3 -c speedtest.iway.ch | -R-6 | 10 | CH | Zürich | Europe | iWay |
| iperf3 -c rychlost.poda.cz | -R | CZ | Mikulov | Europe | PODA | |
| iperf3 -c speedtest.studiofunk.de -p 5209 | -R-6 | DE | Hamburg | Europe | Studiofunk | |
| iperf3 -c 178.215.228.109 -p 9201-9240 | -R | DE | Frankfurt | Europe | Eseven | |
| iperf3 -c fra.speedtest.clouvider.net -p 5200-5209 | -R-6 | 10 | DE | Frankfurt | Europe | Clouvider |
| iperf3 -c speedtest.ip-projects.de | -R-6 | 10 | DE | Frankfurt | Europe | IP Projects |
| iperf3 -c speedtest.fra1.de.leaseweb.net -p 5201-5210 | -R-6 | 10 | DE | Frankfurt | Europe | LeaseWeb |
| iperf3 -c spd-desrv.hostkey.com -p 5201 | -R | 10 | DE | Frankfurt | Europe | HOSTKEY |
| iperf3 -c speedtest.wtnet.de -p 5200-5209 | -R-6 | 40 | DE | Norderstedt | Europe | wilhelm.tel |
| iperf3 -c speedtest.wobcom.de info | -R-6 | 2x25 | DE | Wolfsburg | Europe | WOBCOM |
| iperf3 -c a400.speedtest.wobcom.de | -R-6 | 2x25 | DE | Wolfsburg | Europe | WOBCOM |
| iperf3 -c a209.speedtest.wobcom.de | -R-6 | 2x25 | DE | Berlin | Europe | WOBCOM |
| iperf3 -c a110.speedtest.wobcom.de | -R-6 | 2x25 | DE | Berlin | Europe | WOBCOM |
| iperf3 -c a210.speedtest.wobcom.de | -R-6 | 2x25 | DE | Frankfurt | Europe | WOBCOM |
| iperf3 -c a205.speedtest.wobcom.de | -R-6 | 2x25 | DE | Frankfurt | Europe | WOBCOM |
| iperf3 -c a208.speedtest.wobcom.de | -R-6 | 2x25 | DE | Düsseldorf | Europe | WOBCOM |
| iperf3 -c iperf.deic.dk | -R | 10 | DK | Copenhagen | Europe | DeiC |
| iperf3 -c speed.fiberby.dk -p 9201-9240 | -R-6 | 10 | DK | Copenhagen | Europe | Fiberby |
| iperf3 -c speedtest.hiper.dk -p 5201-5203 | -R-6 | DK | Copenhagen | Europe | Hiper | |
| iperf3 -c speedtest-hki.netplaza.fi | -R | FI | Helsinki | Europe | Cinia | |
| iperf3 -c spd-fisrv.hostkey.com -p 5201 | -R | 10 | FI | Helsinki | Europe | HOSTKEY |
| iperf3 -c speedtest.extra.telia.fi | -R | FI | Helsinki | Europe | Telia | |
| iperf3 -c speedtest.cinia.fi | -R | FI | Oulu | Europe | Cinia | |
| iperf3 -c iperf.online.net -p 5209 | -R | 10 | FR | Vienna | Europe | Scaleway |
| iperf3 -c iperf.par2.as49434.net -p 9202 | -R | 40 | FR | Paris | Europe | Harmony Hosting |
| iperf3 -c aix-marseille.testdebit.info -p 9200-9240 | -R-6 | 10 | FR | Aix-en-Provence | Europe | Bouygues |
| iperf3 -c lyon.testdebit.info -p 9200-9240 | -R-6 | 10 | FR | Lyon | Europe | Bouygues |
| iperf3 -c bouygues.testdebit.info -p 9200-9240 | -R-6 | 10 | FR | Paris | Europe | Bouygues |
| iperf3 -c paris.testdebit.info -p 9200-9240 | -R-6 | 10 | FR | Paris | Europe | Bouygues |
| iperf3 -c scaleway.testdebit.info -p 5200-5209 | -R-6 | 10 | FR | Vitry-sur-Seine | Europe | Scaleway |
| iperf3 -c ping.online.net -p 5200-5209 | -R | 10 | FR | Vitry-sur-Seine | Europe | Scaleway |
| iperf3 -c ping6.online.net -p 5200-5209 | -R-6 | 10 | FR | Vitry-sur-Seine | Europe | Scaleway |
| iperf3 -c proof.ovh.net -p 5201-5210 | -R-6 | 10 | FR | Paris | Europe | OVH |
| iperf3 -c speedtest-london.its-tg.net | -R | GB | London | Europe | ||
| iperf3 -c iperf.as42831.net -p 5300-5400 | -R | GB | London | Europe | UK Servers | |
| iperf3 -c speedtest.lon1.uk.leaseweb.net -p 5201-5210 | -R-6 | 10 | GB | London | Europe | LeaseWeb |
| iperf3 -c speedtest.lon12.uk.leaseweb.net -p 5201-5210 | -R-6 | 10 | GB | London | Europe | LeaseWeb |
| iperf3 -c lon.speedtest.clouvider.net -p 5200-5209 | -R-6 | 10 | GB | London | Europe | Cloudvider |
| iperf3 -c speedtest1.vodafone.hu | -R | 1 | HU | Budapest | Europe | Vodafone |
| iperf3 -c spd-icsrv.hostkey.com -p 5201 | -R | 10 | IS | Reykjavik | Europe | HOSTKEY |
| iperf3 -c it1.speedtest.aruba.it | -R | IT | Arezzo | Europe | Aruba.it | |
| iperf3 -c 217.61.40.96 | -R | IT | Ponte San Pietro | Europe | Aruba.it | |
| iperf3 -c speed.itgate.net -p 5201-5202 | -R-6 | IT | Gerbido | Europe | IT GATE | |
| iperf3 -c 80.92.72.3 | -R | LU | Bettembourg | Europe | Datacenter.eu | |
| iperf3 -c speedtest.lu.buyvm.net | -R-6 | LU | Bissen | Europe | BuyVM | |
| iperf3 -c speedtest.ams1.nl.leaseweb.net -p 5201-5210 | -R-6 | 10 | NL | Amsterdam | Europe | LeaseWeb |
| iperf3 -c speedtest.ams2.nl.leaseweb.net -p 5201-5210 | -R-6 | 10 | NL | Amsterdam | Europe | LeaseWeb |
| iperf3 -c ams.speedtest.clouvider.net -p 5200-5209 | -R-6 | 10 | NL | Amsterdam | Europe | Clouvider |
| iperf3 -c ping-ams1.online.net -p 5200-5209 | -R | 10 | NL | Amsterdam | Europe | Scaleway |
| iperf3 -c a204.speedtest.wobcom.de | -R-6 | 2x25 | NL | Amsterdam | Europe | WOBCOM |
| iperf3 -c speedtest.novoserve.com -p 5201-5206 | -R-6 | 40 | NL | Amsterdam | Europe | NovoServe |
| iperf3 -c speedtest.ams1.novogara.net -p 5200-5209 | -R-6 | 20 | NL | Amsterdam | Europe | Novogara |
| iperf3 -c lg.ams-nl.terrahost.com -p 9201-9240 | -R-6 | NL | Amsterdam | Europe | TerraHost | |
| iperf3 -c spd-nlsrv.hostkey.com -p 5201 | -R | 10 | NL | Amsterdam | Europe | HOSTKEY |
| iperf3 -c spt01.sdhd.hosting | -R | 10 | NL | Dronten | Europe | SDHD HOSTS |
| iperf3 -c lg-drn.liteserver.nl -p 5200-5240 | -R | 1 | NL | Dronten | Europe | LiteServer |
| iperf3 -c iperf.worldstream.nl | -R-6 | 10 | NL | Naaldwijk | Europe | Worldstream |
| iperf3 -c lg.terrahost.com -p 9200-9240 | -R-6 | 10 | NO | Sandefjord | Europe | Terrahost |
| iperf3 -c speedtest.midiko.pl | -R | PL | Katowice | Europe | Midiko | |
| iperf3 -c speedtest-w5-rnp.play.pl | -R | PL | Warsaw | Europe | PLAY | |
| iperf3 -c 95.95.252.87 | -R | PT | Lissabon | Europe | NOS | |
| iperf3 -c speedtest.kamel.network -p 5201-5205 | -R-6 | 1 | SE | Kista | Europe | Kamel Networks |
| iperf3 -c se-speedt01.fre.nis.telia.net -p 5201-5210 | -R-6 | 1 | SE | Viken | Europe | Telia Company |
| iperf3 -c speedtest.ownit.se | -R | 1 | SE | Stockholm | Europe | Ownit |
| iperf3 -c speedtestv6.ownit.se | -R-6 | 1 | SE | Stockholm | Europe | Ownit |
| iperf3 -c speedtest.solver.net.ua | -R | UA | Poltava | Europe | Conbed | |
| iperf3 -c speedtest-london.its-tg.net | -R | UK | London | Europe | ||
| iperf3 -c speedtest.optusnet.com.au -p 5201-5203 | -R | AU | Oceania | OPTUS | ||
| iperf3 -c rockingham.wa.speedtest.optusnet.com.au | -R | AU | Perth | Oceania | OPTUS | |
| iperf3 -c 143.244.63.144 | -R | 10 | AU | Sydney | Oceania | DATAPACKET |
| iperf3 -c speedtest.syd12.au.leaseweb.net -p 5201-5210 | -R-6 | 10 | AU | Sydney | Oceania | LeaseWeb |
| iperf3 -c 198.142.237.72 | -R | AU | Sydney | Oceania | OPTUS | |
| iperf3 -c 198.142.237.97 | -R | AU | Sydney | Oceania | OPTUS | |
| iperf3 -c techspeedtest.bla.optusnet.com.au | -R | AU | Sydney | Oceania | OPTUS | |
| iperf3 -c townsville.qld.speedtest.optusnet.com.au | -R | AU | Townsville | Oceania | OPTUS | |
| iperf3 -c speedtest.lagoon.nc -p 5202-5210 | -R-6 | 10 | NC | Noumea | Oceania | Lagoon |
| iperf3 -c speedtest5.nownz.co.nz | -R | 10 | NZ | Auckland | Oceania | Now. |
List Update: 04-04-2024