Who-Calls.me.uk

0330 551 0573 Negative Who called me from this phone number?

Non-geographic • Colt Technology Services
This number is a non-geographic landline number operated by Colt Technology Services. The overall user rating for this number is Negative. The number 03305510573 has been searched 66 times, with 3 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 3 user reports
  • Searches: 66
  • Last reported: 6 months ago
  • First reported: 6 months ago
  • Typical call time: before 12pm (98% of calls)

Number profile

  • Number type: Non-geographic landline
  • Carrier: Colt Technology Services
  • Area: Non-geographic
  • Area code: 0330

User Reports (3)

Your reports help others decide whether to answer calls from this number. Share your experience to help the community!

Unknown Caller
15 Nov 2025

Didn’t answer rang off after 2 rings

Write a report and help others
Scam/Fraud
13 Nov 2025

0330 551 0573 Claiming. Calledbe from 3 mobile. Indian. scammer

Caller: Indian
Write a report and help others
Spam
11 Nov 2025

Claiming to be from 3 mobile. Indian. scammer

Caller: indian
Write a report and help others

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What type of call was it?

Reported locations

Reported from 21 UK cities

Aspatria, Oldham, Lytham St Annes, London (Finsbury), Fordham, Blindley Heath, Houghton, Exeter, Newton Mearns, Shirland, Bristol, Euxton, Northampton, London (Poplar), London (South Bank), Nunthorpe, Poole, Glasgow, Carlisle, Cardiff, Kensington

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How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 0330 551 0573 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 0330 551 0573
  4. 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 registration

Latest reports

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Call Costs

Calling 03305510573 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 03305510573 directly.

International callers should dial +44 330 551 0573 or 0044 330 551 0573. No leading zero is required when dialling abroad, e.g., +44(0)3305510573.