- Dialling code
01303- Area
- Folkestone
- Number type
- Geographic landline (01/02)
- Local format
01303 XXXXXX- From abroad
+44 1303 XXXXXX- Ofcom number blocks
- 424
- Blocks in service
- 166
- Range holders
- 107
Where is the 01303 area code?
The 01303 dialling code is the UK geographic area code for Folkestone. Because 01303 is a geographic (01/02) code, a number using it is tied to the Folkestone dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01303 number after moving premises, so the code reflects the number’s designated area rather than a guaranteed physical location today.
Ofcom currently lists 424 number blocks under 01303, of which 166 are allocated to 107 communications providers.
Folkestone phone number format
A Folkestone 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 01303 XXXXXX (the Xs stand for the local digits).
Ofcom has not reserved a fictitious drama range for 01303; for
on-screen examples it recommends the unused
01632 960000–01632 960999 range.
Who holds 01303 number ranges?
Ofcom allocates 01303 numbers to providers in blocks. These providers hold the largest allocations under 01303:
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 18 | 01303 21XXXX |
| Vodafone Ltd (C&W) | 13 | 01303 20XXXX |
| Sky UK Limited | 8 | 01303 470XXX |
| Magrathea Telecommunications Limited | 7 | 01303 880XXX |
| TalkTalk Communications Limited | 6 | 01303 311XXX |
| GCI Network Solutions Limited | 4 | 01303 801XXX |
| Colt Technology Services | 2 | 01303 472XXX |
| Digital Space Group Limited | 2 | 01303 413XXX |
…and 99 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.
01303 number ranges
Browse the allocated 01303 ranges by their first local digit — each guide lists the providers holding that slice of Folkestone’s numbers:
Call charges for 01303 numbers
Calls to 01303 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 01303 scam calls
Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Folkestone (01303) number you might trust. Remember:
- A familiar 01303 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:
Browse all UK area-code guides ›
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