01740 477002
Spam3 or 4 days of constant calls from this number. Answered once and caller hung up.
1 report
• Last report 25 minutes ago
This number is a landline operated by BT and located in Isle of Arran, UK. The overall user rating for this number is Neutral. The number 01770307503 has been searched 77 times, with 3 user comments helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Neutral
- User reports: 3 user reports
- Searches: 77
- Last reported: 8 months ago
- First reported: about 1 year ago
- Typical call time: before 3pm (97% of calls)
Number profile
- UK format: 01770 307503
- International: +441770307503
- Number type: Landline
- Carrier: BT
- Area: Isle of Arran
- Area code: 01770
User Reports (3)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
11 Nov 2025
Rang this morning. No idea who it is as didn't leave a message, so assuming spam and blocked.
Unknown Caller
11 Nov 2025
The caller contacted my work number (no idea who it is) but was silent and called off shortly after connection.
Unknown Caller
24 Apr 2025
Answered call and no one on the other end. So assuming spam call, Now blocked number.
Reported locations
Reported from 21 UK cities
London, Manchester, Garstang, Rainworth, Walton le Dale, Bradford, Laugharne, North Shields, Sheffield, York, Rochdale, Leeds, Biddulph, Linthwaite, Bentley, West Ealing, London (Shadwell), Nairn, Frome, Derby, Knaresborough
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 01770 307503 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 01770 307503
- Select Block number or Block/report spam
On Landline Phones
Several options are available for UK landlines:
- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
Register with TPS (Telephone Preference Service)
The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.
Learn more about TPS registrationLatest reports
07735 069579
Unknown CallerCalled me twice and hang up immediately after first ring.
1 report
• Last report 28 minutes ago
01788 643448
Unknown CallerTime water
2 reports
• Last report 36 minutes ago
020 8089 0481
Unknown CallerAnother silent call and no message left on answer phone again
5 reports
• Last report about 2 hours ago
020 3002 4117
Unknown CallerThey’ve called me 4 times in the last 2 days. Never leave a voicemail but unsure who it is as refuse to answer it.
3 reports
• Last report about 2 hours ago
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Recommended Guides
Call Costs
Calling 01770307503 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.
Dialling Instructions
Local UK callers can dial 01770307503 directly.
International callers should dial +44 1770 307503 or 0044 1770 307503. No leading zero is required when dialling abroad, e.g., +44(0)1770307503.