07700 107780
UK mobile numberBusiness mobile-tariff calls reported
Reports disagree about who called and whether the offer was useful or misleading. No relationship with a named network is verified.
No identity has been verified for this number.
Explore the evidenceWhat the sources say
- External community source
Mobile contracts
Silent callsReports describe unsolicited business mobile-tariff calls. Accounts disagree about the company and whether the offer was useful or misleading.
Names mentioned (unverified): Your Mobile, O2, Vodafone, EE
Keep in mind: The source contains conflicting user accounts and does not verify any claimed provider relationship.
who-called.co.uk ↗Dates in reviewed reports: 8–11 June 2026View source
Public reports for 07700107780 ↗who-called.co.ukReviewed through an indexed page extract; the current page may differ.Reviewed 29 Sept 2026Source publication date not available
Public listings can become outdated. Caller ID can be spoofed. These sources are separate from reports submitted to Y U Ring Me? Multiple pages may repeat the same reports and do not establish independent corroboration.
Activity here
What’s happened on Y U Ring Me?
No human lookup activity recorded yet.
Lookups reflect searches here, not the number of calls made or whether a caller is trustworthy.
Has this number
rung you?
Share what happened to help others understand a call. Reports are moderated before publication.
Report this number
What our visitors reported
First-hand accounts submitted here, separate from external sources. Reports are unverified; the displayed number may have been spoofed and does not establish who called.
No published reports yet. You can share your experience above.
Number information
Ofcom allocation data- Number type
- UK mobile number
- International format
- +44 7700 107780
- Containing block
- 07700100000 – 07700199999
- Block allocation holder
- Gamma Telecom Holdings Limited
- Allocation date
- 2025-09-01
- Dataset published
- 23 Sept 2026
- Retrieved
- 28 Sept 2026
Ofcom lists the holder of this block in the dated allocation snapshot, not the current network or owner of an individual number. Blocks can be transferred and numbers can move between networks. Allocation does not confirm that a number is active or identify who called.