Below is a huge list of Short Messaging Service (SMS) providers around the world. You can use them to send free SMS from your mobile phone. How? Simply enter anyone of these numbers into the Message center option in your phone. Then try sending an SMS. At first try, it might not work. So, try another number till you succeed. Remember to never use your own service provider, for they will charge you.
In case you choose a service provider outside of your country, then please remember to always add the country code along with any number, even local numbers.

NOTE : If the provider to whom you try to send an SMS is not compactable with the SMS center you choose, then the center may accept your message, but still won't send it. 

Networks nowadays are getting wise to this type of free messaging, and so it may take some time for you to find a good one that works. Try all of them. At least one of them should work for you.

If you'd like to see some other SMS center number here or if you have any doubts, please email me deepu_joseph1 @ yahoo.co.in

Albania

AMC +355 3820

Andorra +376-301004


Australia

One.Tel Australia +61 411 990 001

Vodafone Australia +61-415011501

Telstra Australia +61-418706700

Telstra Australia +61-418706800

Telstra Australia +61-418706900

Optus Australia +61-412025989

Optus Australia +61-411990000

Optus Australia +61-411990001

Optus Australia +61-411990003


Austria

A1 +43 664 0501

Connect ONE +43 699 0001999

max-mobil +43 676 021

tele.ring +43 650 09000000


Azerbaijan

Azercell +994-50-910-3300

Bakcell +994557070707


Bangladesh

GrameenPhone +88017099999

GrameenPhone +88017500569


Belgium

Mobistar Belgium +32-95955205

Mobistar Belgium +32495002530

Proximus Belgium +32 475 161616

Orange Belgium +32-486000005


Bosnia and Herzegovina

PTT GSM BIH +387-66-125522


Botswana

Mascom Wireless +267-71010024

Vista Cellular +267 72000003.

Brunei Darussalam +673879500


Canada

Fido Canada +1-5149931123


Chile

Entel PCS +56-98890005


China

Telecom China +86-1390591500

Telecom China +86 13800100500


Croatia

Cronet +385-980501

VIPNET +385-910401


Czech Republic

Eurotel Czech rep +420-602909909

Radiomobil Czech rep +420-603051


Denmark

Sonofon Denmark +45-40590000

TeleDanmark Denmark +45-40390999

Telia DK Denmark +45-28187000

Mobilix Denmark +45-26265151

Denmark Free! +45 40590006


Estonia

EMT Estonia +372-5099000

Ritabell Estonia +372-5509911

Radiolinja Estonia +372-568771010


France

SFR France +33-609001390

Bouygues France +33-660003000

Itineris France +33-689004000

Itineris France +33-689004431

Itineris France +33-68900458


Germany

D1 Germany +49-1710760000

D1 Germany +49-1715990000

D1 Talkline Germany +49-1710760900

D2 Germany +49-172227033

D2 Germany +49-1722270000 [to D2 only]

D2 Germany +49-1722270333

D2 Talkline Germany +49-1722270258

Debitel Germany +49-1722270222

IC3S Germany +49-1722270201

Dr Materna Germany +49-1722270111

E2 VIAG Germany +49-1760000443

E-Plus Germany +49-1770600000

E-Plus Germany +49-1770610000

E-Plus Germany +49-1770620000


Holland

Libertel Netherlands +31-6540881000

PTT Netherlands +31-653131313

Telfort Netherlands +31-626000230

BEN Netherlands: +31-624000000

Dutchtone, Netherlands: +31628500561


Hong Kong

Hutchinson Hong Kong +852-94985795

HK Telecom Hong Kong +852-90288000

Smartone Hong Kong +852-90100000

Hong Kong +85292040032


Hungary

Pannon Hungary +36-209300099

Westel900 +36-30-9888-000

Vodafone +36709996500


Iceland

Landssimi Islands hf +354-8900100

Tal +354-6999099


Ireland

Eircell Ireland +35387699989

Esat Ireland +353-868002000


India

AT&T Network of India

BPL Mobile India +91-9821000005

MAXtouch India +91-9820005446

Essar Cellphone +91-9811009998

Tata +919848001104

Command +919830099990

AirTel Delhi +91-98100-51914

Skycell Cellular +919840011003

Spice Karnataka +919844198441

Spicell +919831029222

Usha Martin Telekom ltd +919830099990


Indonesia

Satelindo Indonesia +62-81615

Satelindo : +62 816 124

Satelindo : +62 816 125

Satelindo : +62 816 126

Satelindo : +62 816 127

Satelindo : +62 816 128

Telkomsel Indonesia is +62-81100000

Exelcomindo Indonesia +62-818445009


Italy

Omni Italy +39-3492000200

Omni Italy +39-3492000300

Omni Italy +39-3492000400

Omni Italy +39-3492000500

TIM Italy +39-3359609600

TIM Italy +39-3359608000

TIM Italy +39-338960960

TIM Italy +39-338980000

Wind Italy +39-3205858500


Kuwait

MTC +96596000303

Al-Wataniya +9656373717


Lebanon

FTML Cellis +61-3488888

Lesotho

Vodacom Lesotho [+266]


Luxembourg

PTT Luxembourg +352-021100003

Tango Luxembourg +352-091000030

Macau

Macau CTM +85366

Macau CTM +85368

Macedonia

MobiMak +389 70 000501


Malaysia

ADAM Malaysia +60-173600010

Celcom Malaysia +60-193900000

Mutiara Malaysia +60-162999000

Maxis Malaysia +60-120000015


Montenegro

Pro monte +38169200000

Monet +38167100100


Morocco

Maroc Telecom +212 61 00 00 21

Maroc Telecom +212 61 00 00 22

Maroc Telecom +212 61 00 00 23

Meditel +2123992000


New Zealand

Vodafone New Zealand +64-21600600

Norway

NetCom Norway +47-92001000

NetCom Norway +47-9208977

TeleNor Norway +47-90002100

TeleNor Norway +47-90007777

Sense Mobil +47 90002100


PAKISTAN

PAKISTAN Mobilink +92300000042


Portugal

Telecel is +351-911616161

TMN Portugal +351-936210000

OPTIMUS +35193121314


Philippines

Globe Philippines +63-91702

Globe Philippines +63-91703

Globe Philippines +63-91704

Globe Philippines +63-91709

Islacom Philippines +63-9150200003

Smart Philippines +63-9180000101


Poland

Era GSM Poland +48-602951111

Era GSM Poland +48-602951112

Polkomtel Poland +48-601000310

Polkomtel Poland +48-601000311

IDEA Centertel Poland +48-501200777


Romania

Connex Romania +40-92004000

Dialog Romania +40-94946000


Russia

North West Russia +7-8129600096

MTS Russia +7-0957699100

BeeLine +7-90173100


Saudi Arabia

Sauditel +966 5 503 1999


Serbia

MobTel +38163100100

MobTel +38163100200

MobTel +38163100300

MobTel +38163100400

MobTel +38163100300

PTT Telekom Serbia +381-650000900

PTT Telekom Serbia +381-640000900

Seychelles

Airtel: +248700000


Singapore

Mobile One Singapore +65-96845999

Mobile One Singapore +65-96845997

SingTel Singapore +65-96400001

SingTel Singapore +65-96500001

SingTel Singapore +65-98189999

SingTel Singapore +65-96197777

Starhub +6598540020


South Africa

MTN +27-831000002

MTN (Prepaid) +27-831000113

Vodacom South Africa +27-829119

Vodacom South Africa +27-829129


Spain

Telefonica Spain +34-609090909

Airtel Spain +34-607133000

Airtel Spain +34-607003110

Amena Spain +34-656000311


Sweden

Comviq Sweden +46-707990001

Comviq Sweden +46-707990002

Comviq Sweden +46-707990003

Comviq Sweden +46-707773078

Europolitan Sweden +46-708000708

Telia Sweden +46-705008999


Thailand

AIS Thailand +66-18110888

WP1800 Thailand +66-16110400


Turkey

Turkcell Turkey +90-5329010000

Turkcell Turkey +90-5329020000

Turkcell Turkey +905329030000

Turkcell Turkey +90-5329040000

Telsim Turkey +90-5429800033


Ukraine

UMC +38050000501

Kyivstar +380672021111

Golden Telecom +380444990000

Wellcome +38044 251 7777

United Arab Emirates


United Kingdom

Isle of Man Pronto GSM +447624499955

Vodafone UK +44-7785016005

CellNet UK +44-7802000332

Virgin Mobile UK +447958879890

Orange UK +44-7973100973

Orange UK +44-7973100974 internal

One2One UK +44-7958879879

Guernsey Telecoms [+44-4481/7781]

Jersey +44-7781


USA

Aerial Comms USA +1-8132630025

Aerial Comms USA +1-2812350025

Voicestream USA +1-2063130004

Pacific Bell USA +1-2099042010

Pacific Bell USA +1-2099042020

Pacific Bell +1-2099042030.

Powertel USA +1-3343338200

DigiPH PCS USA +1-3342090307

Omnipoint USA +1-9179070004

Sprint USA +1-7044100000

Washington PCS USA +1-410258953


Venezuela

Digitel +58-12-8000000

Mobilfone Vietnam +84 90700000

Vinaphone Vietnam +84 91020005

Vinaphone Vietnam +84 91020010


Yugolsavia

MobTel +381-63-100400

MobTel +381-63100300

MobTel +381-63100200

MobTel +381-63100100

MobTel +3816310030034

MobTel +3816310040034

PTT Telekom Serbia +381-650000900


Zimbabwe

Econet Wireless +263-91010030

zimbabwe netone +26311191201