01273 987514
Unknown CallerClaimed to be following up, despite never having had this number call me.
1 report
• Last report 28 minutes ago
This number is a landline operated by Redwood Technologies Ltd and located in Welwyn Garden City, UK. The overall user rating for this number is Neutral. The number 01707900151 has been searched 284 times, with 5 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: 5 user reports
- Searches: 284
- Last reported: 3 months ago
- First reported: over 4 years ago
- Typical call time: after 10am (76% of calls)
Number profile
- UK format: 01707 900151
- International: +441707900151
- Number type: Landline
- Carrier: Redwood Technologies Ltd
- Area: Welwyn Garden City
- Area code: 01707
User Reports (5)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
3 months ago
Silent call from this number with nobody speaking. I would not call it back as it looks like an automated nuisance call.
Spam
19 Oct 2025
So apparently a landlines yet the guy sounded weird and not know crap about anything dont pick up to fishy
Reported locations
Reported from 21 UK cities
Dorchester, Belfast, Buntingford, Welwyn Garden City, Cambridge, Blackburn, Harlow, Silsoe, Stevenage, Chelmsford, Lambeth, London (Shadwell), Luton, Fulbourn, Rochdale, East Huntspill, Thornaby, Batley, Apsley, Needham Market, Little Paxton
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 01707 900151 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 01707 900151
- 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.
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Recommended Guides
Call Costs
Calling 01707900151 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 01707900151 directly.
International callers should dial +44 1707 900151 or 0044 1707 900151. No leading zero is required when dialling abroad, e.g., +44(0)1707900151.