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United Kingdom
44UK Free UK Numbers
44UK Free UK Numbers
United Kingdom
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44UK Free UK Numbers
70-74 City Road
London
NA ,
EC1Y 2BJ
United Kingdom
Phone:
2070602000
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Voip Termination ISP
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Cisco Systems
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44UK Free UK Numbers
Khalil Telecoms Ltd
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Providers in database: 6433
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SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.
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