How much does it cost to call a 01233 number?

Calls to 01233 numbers are standard geographic landline calls, charged at your provider’s normal UK landline rate and usually included in inclusive minutes — the same as calling an 03 number.

I had a missed call from a 01233 number — is it a scam?

Not necessarily, but be careful: scammers spoof local codes such as 01233 so a call looks like it’s from Ashford (Kent) and you’re more likely to answer. If in doubt, hang up and call the organisation back on a number you find independently.

How do I dial a Ashford (Kent) number from abroad?

Drop the leading 0 and add +44. A number written as 01233 XXXXXX becomes +44 1233 XXXXXX when dialled internationally.

Can this tool tell me who owns the number?

No. It shows the area of the dialling code and the provider Ofcom allocated the number range to — not the individual or business holding a specific number, which may also have been ported to another network.

01233 Area Code – Ashford (Kent) | Dialling Code, Format & Call Charges

Q: Where is the 01233 area code?

01233 is the UK geographic dialling code for Ashford (Kent). Any number written as 01233 XXXXXX is tied to the Ashford (Kent) dialling-code area, though with modern VoIP a business can keep its 01233 number after moving away.

Dialling code: 01233
Area: Ashford (Kent)
Number type: Geographic landline (01/02)
Local format: 01233 XXXXXX
From abroad: +44 1233 XXXXXX
Ofcom number blocks: 433
Blocks in service: 185
Range holders: 113

Where is the 01233 area code?

The 01233 dialling code is the UK geographic area code for Ashford (Kent). Because 01233 is a geographic (01/02) code, a number using it is tied to the Ashford (Kent) dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01233 number after moving premises, so the code reflects the number’s designated area rather than a guaranteed physical location today.

Ofcom currently lists 433 number blocks under 01233, of which 185 are allocated to 113 communications providers.

Ashford (Kent) phone number format

A Ashford (Kent) number is made up of a 5-digit area code followed by a 5 or 6-digit local number. Written in full it looks like 01233 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01233; for on-screen examples it recommends the unused 01632 960000–01632 960999 range.

Who holds 01233 number ranges?

Ofcom allocates 01233 numbers to providers in blocks. These providers hold the largest allocations under 01233:

Range holder (allocated by Ofcom)	Number blocks	Example range
BT	24	`01233 20XXXX`
Gamma Telecom Holdings Limited	9	`01233 22XXXX`
Sky UK Limited	9	`01233 239XXX`
Vodafone Ltd (C&W)	9	`01233 21XXXX`
GCI Network Solutions Limited	5	`01233 343XXX`
TalkTalk Communications Limited	5	`01233 340XXX`
Colt Technology Services	4	`01233 515XXX`
Digital Space Group Limited	3	`01233 431XXX`

…and 105 more providers hold smaller allocations in this range.

Ofcom’s data shows the provider each number range was originally allocated to — not who holds an individual number today. Numbers are frequently moved (ported) between providers, and no public database reveals the person or business behind a specific number, so treat any service that claims to with suspicion.

01233 number ranges

Browse the allocated 01233 ranges by their first local digit — each guide lists the providers holding that slice of Ashford (Kent)’s numbers:

01233 2XXXXX · 22 ranges 01233 3XXXXX · 40 ranges 01233 4XXXXX · 35 ranges 01233 5XXXXX · 53 ranges 01233 6XXXXX · 16 ranges 01233 7XXXXX · 8 ranges 01233 8XXXXX · 11 ranges

Call charges for 01233 numbers

Calls to 01233 geographic numbers are charged at your phone provider’s standard UK landline rate and are normally included in inclusive call minutes. UK-wide 03 numbers are guaranteed by Ofcom to cost the same as 01/02 calls, while 084, 087 and 09 numbers cost considerably more — always check the prefix before you dial.

Spotting spoofed 01233 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Ashford (Kent) (01233) number you might trust. Remember:

A familiar 01233 area code is not proof the caller is local or genuine — caller ID can be faked.
Banks, HMRC and the police will never ask you to move money or share passwords or one-time codes over the phone.
If a call feels off, hang up, wait a moment, and call the organisation back on a number from their official website or your statement.
Report nuisance calls to the ICO and forward scam texts to 7726 (free).

Other dialling codes in this range

Numerically adjacent UK dialling codes:

01228 Carlisle Area code guide 01229 Barrow-in-Furness Area code guide 01234 Bedford Area code guide 01235 Abingdon Area code guide

Browse all UK area-code guides ›

Run mobiles for a business? See our business mobile network comparison or get a quote.

01233 area code – Ashford (Kent)