01622 712951
Unknown CallerDid not answer - phone said ‘likely nuisance’ Has called me 3 times within a week, including 2 consecutive days.
5 reports
• Last report 29 minutes ago
This number is a non-geographic landline number operated by Telecoms World Limited. The overall user rating for this number is Neutral. The number 03454597800 has been searched 454 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: 454
- Last reported: about 5 years ago
- First reported: almost 7 years ago
- Typical call time: before 11am (68% of calls)
Number profile
- UK format: 0345 459 7800
- International: +443454597800
- Number type: Non-geographic landline
- Carrier: Telecoms World Limited
- Area: Non-geographic
- Area code: 0345
- Trending since: 08 Aug 2026
User Reports (3)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
27 May 2021
Headmasters hairdressers Apparently calling for details as they are changing their database.
Unknown Caller
patsy gerber
04 Nov 2019
I keep getting calls from this number and they don't leave a message.
Caller: 0345 459 7890
Reported locations
Reported from 15 UK cities
Orpington, Camberwell, Greenwich, London, Aberdeen, Acton, Worthing, Southampton, Esher, Clapham, Maida Vale, Bromley, London (City of Westminster), Fordham, Manchester
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0345 459 7800 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 0345 459 7800
- 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
020 3424 3425
TelemarketerIts battersea dogs home marketing section in london.
1 report
• Last report about 1 hour ago
01603 208045
Scam/FraudClearly Scam, take care
5 reports
• Last report about 1 hour ago
01603 208045
Unknown Callercalled on 7Aug Firday morning, speaking Mandarin. made call again on 9Aug Sunday afternoon again, but I haven't...
5 reports
• Last report about 1 hour ago
01603 603716
Scam/Fraudscammer speaking mandarin
8 reports
• Last report about 2 hours ago
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Recommended Guides
Call Costs
Calling 03454597800 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 03454597800 directly.
International callers should dial +44 345 459 7800 or 0044 345 459 7800. No leading zero is required when dialling abroad, e.g., +44(0)3454597800.