Who-Calls.me.uk

01603 365018 Positive Who called me from this phone number?

Norwich • Gamma Telecom Holdings Limited
This number is a landline operated by Gamma Telecom Holdings Limited and located in Norwich, UK. The overall user rating for this number is Positive. The number 01603365018 has been searched 275 times, with 2 user comments helping to identify the caller's intent.
Your Feedback Matters - Leave a Comment
Your comment helps others identify this number. Thank you for contributing!

At a glance

Community signals

  • User reports: 2 user reports
  • Searches: 275
  • Last reported: 5 months ago
  • First reported: about 3 years ago
  • Typical call time: before 12pm (91% of calls)

Number profile

  • UK format: 01603 365018
  • International: +441603365018
  • Number type: Landline
  • Carrier: Gamma Telecom Holdings Limited
  • Area: Norwich
  • Area code: 01603

User Reports (2)

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

Legitimate
21 Dec 2025

David Willson homes calling because they had my number from registering for development info. Not spam.

Write a report and help others
Unknown Caller
21 Apr 2023

Could here noise at the other end of the line but no reply when i said hello.

Write a report and help others

Help others by sharing what you know about this number. Your report matters.

Please do not include full names, private addresses, or abusive, hateful, or defamatory content.

Please feel free to read our Community Standards before posting. We ask that comments are based on genuine experience and shared in a factual and respectful manner.

What type of call was it?

Reported locations

Reported from 21 UK cities

Lowestoft, Norwich, Farnborough, Cardiff, Walsall, Bury St Edmunds, Oakham, March, Ipswich, Canterbury, Oakington, London, Reading, Aylsham, Telford, Nottingham, Great Yarmouth, Hales, Baconsthorpe, Warrington, Corpusty

Check Another Number

How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 01603 365018 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 01603 365018
  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

Check Another Number

Recommended Guides

Similar Reported Numbers

View more numbers with 01603 prefix

Call Costs

Calling 01603365018 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 01603365018 directly.

International callers should dial +44 1603 365018 or 0044 1603 365018. No leading zero is required when dialling abroad, e.g., +44(0)1603365018.

Trending phone searches

Recently highlighted UK phone numbers based on search trends and internal discovery signals.

03303035321 03330530010 03337770777 08003289393 08004970636 08009524842 08009020217 08004961081 08000525306 08000113312 01617102301 01615468665