020 4579 1067
LegitimateI just got funded from this business and they are a legitimate company also FCA regulated. Speak to them if you have...
10 reports
• Last report less than a minute ago
This number is a non-geographic landline number operated by Gamma Telecom Holdings Limited. The overall user rating for this number is Neutral. The number 03004213795 has been searched 4 times, with 1 user comment 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: 1 user report
- Searches: 4
- Last reported: about 1 hour ago
- First reported: about 1 hour ago
- Typical call time: Usually weekdays 10-12
Number profile
- UK format: 0300 421 3795
- International: +443004213795
- Number type: Non-geographic landline
- Carrier: Gamma Telecom Holdings Limited
- Area: Non-geographic
- Area code: 0300
User Reports (1)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
1 hour ago
Call from this number at 9:00 am on the dot. 16 June 2026 Phone rang for about 10-15 seconds and rang off immediately I picked up. Apparently, this is a very reputable, high end business to business telecoms provider. I'm not a business. No idea why they should call me - and then ring off.
Caller: Gamma telecom holdings
Reported locations
Reported from 2 UK cities
London (South Bank), West Bromwich
Check Another Number
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0300 421 3795 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 0300 421 3795
- 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
0121 839 1016
Scam/FraudScam call. Claimed to be from sky tv and broadband. I told them I don’t want either and they claimed to be calling...
2 reports
• Last report 2 minutes ago
07455 114926
Unknown CallerRang three times then hung up
1 report
• Last report 3 minutes ago
020 3985 3285
Unknown CallerSilent when I answered, I hung up
2 reports
• Last report 6 minutes ago
01475 268424
Unknown CallerDidn't pick up as iPhone said was suspected spam. If it had been bona fide they'd've left a message.
7 reports
• Last report 7 minutes ago
Check Another Number
Recommended Guides
Similar Reported Numbers
Call Costs
Calling 03004213795 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 03004213795 directly.
International callers should dial +44 300 421 3795 or 0044 300 421 3795. No leading zero is required when dialling abroad, e.g., +44(0)3004213795.