Odd mobile number

[Anonymous User]

Hi I've got a couple of charges mobile calls on my bill 54p and £2.50 Google doesn't come up with anything when I put numbers in any ideas? 

[gavs82008]

@Anonymous User 

Perhaps give the broadband and calls team a “call” to see what they say? 
https://help.nowtv.com/article/how-to-submit-a-broadband-complaint1

How to submit your complaint:

• Give us a call on 08007591213 to speak directly to a NOW advisor.