https://biz.prlog.org/tag/calling-card/ calling card - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/astppvoip/ ASTPP Billing is a powerful open-source VoIP billing and telecom management platform built on FreeSWITCH, designed to automate billing, invoicing, rating, and payment processing for wholesale and retail VoIP service providers.Wed, 17 Dec 2025 13:02:04 GMT https://biz.prlog.org/starssip/ StarSSip is a mobile voip company that focus on wholesale voip A-Z termination, mobile voip APP dialer white label and global DIDs wholesale servicesMon, 22 Dec 2014 08:54:14 GMT https://biz.prlog.org/ttagnow/ TTAG Systems is a Canadian software development company specializing in telecommunications industry. We integrate web and telecom technologies to deliver innovative telecom products and services to Canadians.Mon, 13 Feb 2012 20:12:32 GMT https://biz.prlog.org/VykeTeam/ Vyke is a Voice over IP telephony company with a focus on Mobile VoIP and SMS without the need for additional hardware, SIM card or PIN codes. Vyke allows users to make calls and send SMS via their mobile-handset, computer or normal landline.Wed, 19 Oct 2011 16:49:47 GMT https://biz.prlog.org/keepcalling/ KeepCalling is a multinational telecommunications company registered in 2002 in USA. Apart from prepaid services KeepCalling provides Virtual Numbers, Mobile Recharge, Monthly Plans and WebFax products through over 150 ethnic websites.Wed, 29 Jun 2011 07:03:27 GMT https://biz.prlog.org/CRTelecommunication/ CR Telecommunication Services is a telephony company that helps people all over the world communicate at low rates. Our TotalWorld and TotalHome service save customers hundreds of dollars on their telephone bills. CR Telecomm's serves all US communities.Sun, 05 Dec 2010 21:58:07 GMT https://biz.prlog.org/telecompal/ TelecomPal is a new Online Telephony Platform that enables resellers to sell telephony services in their own brand.Mon, 25 Oct 2010 17:14:35 GMT https://biz.prlog.org/telcard/ supermercado de tarjetas de llamada llamadas telefonicas a todo el mundo como si fuera llamada local. Supermarket www.telcard.com.ar calling card to make phone calls around the world like a local call from your cell phone or public and to any phone call.Sun, 21 Feb 2010 17:35:31 GMT