https://business.forums.bt.com/t5/Phone-line/Telephone-Line-Carrier/m-p/85684#M3556 <P>Hi mrpaul</P> <P>&nbsp;</P> <P>If you can private message me I can check if they are BT business lines are not - if they aren't I will not be able to see who they are with as it will show as simply being not with us.</P> <P>&nbsp;</P> <P>Beth</P> Tue, 16 Nov 2021 16:03:27 GMT BethM 2021-11-16T16:03:27Z https://business.forums.bt.com/t5/Phone-line/Telephone-Line-Carrier/m-p/85436#M3547 <P>Hello,</P><P>&nbsp;</P><P>I am trying to find out who is supplying the charity I work for with several phone lines having discovered that two of our suppliers are both billing us for the same numbers.</P><P>&nbsp;</P><P>I have used a couple of online services to determine the carrier on the lines, and 33 numbers are shown as belonging to BT plc. Naturally I don't want to go into detail here or list all the number on a phone call, but there is no way to email anyone.</P><P>&nbsp;</P><P>Suggestions please.</P><P>&nbsp;</P><P>Thanks,</P><P>&nbsp;</P><P>Paul</P> Tue, 19 Oct 2021 15:54:13 GMT https://business.forums.bt.com/t5/Phone-line/Telephone-Line-Carrier/m-p/85436#M3547 mpaul 2021-10-19T15:54:13Z https://business.forums.bt.com/t5/Phone-line/Telephone-Line-Carrier/m-p/85684#M3556 <P>Hi mrpaul</P> <P>&nbsp;</P> <P>If you can private message me I can check if they are BT business lines are not - if they aren't I will not be able to see who they are with as it will show as simply being not with us.</P> <P>&nbsp;</P> <P>Beth</P> Tue, 16 Nov 2021 16:03:27 GMT https://business.forums.bt.com/t5/Phone-line/Telephone-Line-Carrier/m-p/85684#M3556 BethM 2021-11-16T16:03:27Z