02399 numbers in Portsmouth
02399 is the area code for Portsmouth. Ofcom’s numbering data lists 1 number range starting 02399.
What a 02399 number tells you
What it is
Ordinary landline numbers tied to a place. The area code tells you which dialling area the number was issued for – 0161 is Manchester, 020 is London, 01388 is Bishop Auckland.
What it costs
Charged as a normal UK call and usually included in landline and mobile allowances.
Watch out for
A local-looking number feels familiar, which is exactly why scammers spoof them. A local area code is not proof the caller is local.
02399 numbers: common questions
Where is the 02399 area code?
02399 is the UK dialling code for Portsmouth. Calls from a 02399 number were made from a phone line issued for that area – although caller ID can be faked, so a local code is not proof the caller is local.
How do I call a 02399 number from abroad?
Replace the leading 0 with +44. For example, a number starting 02399 becomes +44 2399 followed by the rest of the number.
How much does it cost to call a 02399 number?
Charged as a normal UK call and usually included in landline and mobile allowances.
Is a call from a 02399 number a scam?
A local-looking number feels familiar, which is exactly why scammers spoof them. A local area code is not proof the caller is local. Check the full number on Who’s Calling to see if it belongs to a verified business and what other people have reported.
Did a 02399 number call you?
Check the full number to see if it belongs to a verified UK business and what other people have reported.
UK phone numbers explained → · Let us screen unknown callers →