Who called me from 02837837023?
+442837837023 (Armagh, United Kingdom)
17 reports and 1,767 lookups for the phone number 028 3783 7023 and our community has rated it as a dangerous caller (3 ratings). This phone number is a landline from the United Kingdom.
We have registeredOn this page 2 users rated this phone number as Harassing and 1 user rated it as Neutral.
The most used words in our users' reports are Verification (2 times), Scammers (1 time), Spam (1 time), Automated (1 time), Business (1 time), Machine (1 time) and Silent (1 time).
Type of call
The calls from this phone number have been categorised as Scam (2 times) and Silent call (2 times).
Caller Location


📍 Phone numbers starting with 028 belong to the Armagh area. So far we have registered 4,406 active spam phone numbers and we have detected 404,490 spam calls from this same type of landline as 02837837023 (area code 028)
Caller ID
️ According to the reports sent by our users on our website and app, the phone number 02837837023 seems to be related to a silent call scam. We have not been able to verify if this phone number is a legit O2 number. If this phone number called you, keep in mind that this number has been previously flagged as a potential scam by other users who answered the call. If you have more information about this number, please consider writing a comment to help other users.
Phone activity
How to block calls from 02837837023?
If you want to block the calls from 028 3783 7023 and protect your phone against other potential scams, you can download our app CallBlocker, which automatically identifies and blocks all spam calls that we detect on our website. CallBlocker is a free app, in the last year we have had more than 1 million downloads! You can find out more about our app in our FAQ.
Did you get a call from 02837837023?
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Related categories
How much does it cost to call 028 3783 7023?
Calling 02837837023 from your landline can cost up to 16p per minute. There is a 'set-up' fee that is around 23p; calling from your mobile can cost you from 3p to 65p per minute depending on your phone company. These types of calls are often included in call packages, depending on your provider, calling to this phone number could be free of charge.
User reports
Said they were O2 staff, and wanted to give me a £5-10 discount off my monthly payment. They sent a code by O2,
Asked me to repeat it back to them for verification, I asked them for 1st 3 digits for verification, they ended the call.
I answered no one spoke they hung up now blocked number
Claimed to be o2 and sent me a one time code to apply for money off my bill. Very shocked when I didn’t want to share the code
called but no answer
called and no one said anything... 3x already today
Called yesterday and today. Hung up before any conversations.
Googled number - recorded as office in Manchester.
Hung up on answering
Unsolicited call. Gentleman with heavy Indian accent that i struggled to understand, think he was trying to sell me a 'phone for £32 a month. Told him the line was poor and missed some of what he said, so he hung up on me.
missed call no voicemail unknown number
Said they were EE
silent call, calling me repeatedly
Missed call. I know no-one in Armagh, and have no business contacts there. Returned call gets through to an answering machine inviting me to leave a message for what sounds like "E-core Health"
🤦♂️🤦♂️🤦♂️🤦♂️🤦♂️👎👎👎👎👎
Phoned and on answer just hung up as soon as I spoke.
seems like an automated call
Spam, please ignore hangs up as soon as you answer
Scammers claiming to be from O2 try to sell iPhone 13 please be aware