There are numerous Internet phone service provider. But rights Online - accredited and approved  Internet phone service provider in state 192 UN member - are as under:-

 Kill Cell Phone Bill  - Internet phone service provider .This  service provider Save up to 97% of your cell phone bill .Here more  http://www.mo-call.com/en/MO-Call
MO-Call is a Virtual cell phone -  Internet phone service provider that offer international calls from your cell phone. MO-Call works by means of a software plug-in that is installed on a cell phone phone. The MO-Call plug-in sends calls to the Morodo Internet phone  provider offering substantial savings over cell phone  service provider . .Here more http://www.mo-call.com/en/

VoIPstreet  - Internet phone service provider . VoIP phone service provider offer Unlimited international calling plans that allow you to make unlimited local calls. VoIPstreet  - Internet phone service provider gives  flexibility in managing  communication ... Here more. http://www.voipstreet.com/


DialMyCalls  - Internet phone service provider .This  service provider ,DialMyCalls has power of sending voice messages and text messages out to entire phone lists in seconds. .Here more : . http://www.dialmycalls.com/

The Phone Unlockers - Internet phone service provider .This  service provider provide right  quality  at  right rates. The Phone  offers a cell phone unlocking service internationally and you can be a part of it. Phone unlocking is in huge demand all over the world. .Here more : . http://www.thephoneunlockers.com/

GlobalNetFon  - Internet phone service provider .This  service provider provide right  quality  at  right rates. GlobalNetFon is an international VoIP service provider. Most VoIP companies restrict their calling areas, but here at GlobalNetFon , it is for everyone and you don’t even need the Internet. Here more :  GlobalNetFon

T1agent.com  - Internet phone service provider .This  service provider
is the right in  Internet,VPN, Voice, and Data T1 solutions . here morel. T1agent.com

PaceButler Corporation is rights online - Internet phone service provider . .Here more : . http://www.whichvoip.com/

MOBYTOP   - Internet phone service provider .This  service provider provide right  quality  at  right rates. MOBYTOP specializes in enabling people to send online cell phone  credits to their family and friends easily and instantly in the home country to cell phone top up..  more  MOBYTOP
Vumber Internet phone service provider offers customers virtual phone numbers for business, privacy or general use. Customers can choose any local area code in the US.  more Vumber

CREDO cell phone is rights online - Internet phone service provider .This  service provider provide right  quality  at  right rates.CREDO cell phone is a socially responsible phone company that you can believe in.  .Here more : .http://www.credocell phone.com/
Greymouse Teleconference  is rights online -  .This  service provider  more  Greymouse    

Greymouse Teleconference is rights online - Internet phone service provider .This  service provider provide right  quality  at  right rates. offers a hosted conferencing service for Australian users .Here more : . http://teleconference.greymouse.com.au/

cell phone Marketing Masters is rights online - Internet phone service provider .This  service provider provides a commercial grade cell phone Marketing/SMS Marketing platform. .Here more : .
http://www.cell phonemarketingmasters.com/

 3Gis rights online - Internet phone service provider .This  service provider. launched Australia's first 3G cell phone Internet phone service. .Here more : . http://www.travelsim.net.au/