How much does it cost to call a 01639 number?

Calls to 01639 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 01639 number — is it a scam?

Not necessarily, but be careful: scammers spoof local codes such as 01639 so a call looks like it’s from Neath 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 Neath number from abroad?

Drop the leading 0 and add +44. A number written as 01639 XXXXXX becomes +44 1639 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.

01639 Area Code – Neath | Dialling Code, Format & Call Charges

Q: Where is the 01639 area code?

01639 is the UK geographic dialling code for Neath. Any number written as 01639 XXXXXX is tied to the Neath dialling-code area, though with modern VoIP a business can keep its 01639 number after moving away.

Dialling code: 01639
Area: Neath
Number type: Geographic landline (01/02)
Local format: 01639 XXXXXX
From abroad: +44 1639 XXXXXX
Ofcom number blocks: 415
Blocks in service: 152
Range holders: 95

Where is the 01639 area code?

The 01639 dialling code is the UK geographic area code for Neath. Because 01639 is a geographic (01/02) code, a number using it is tied to the Neath dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01639 number after moving premises, so the code reflects the number’s designated area rather than a guaranteed physical location today.

Ofcom currently lists 415 number blocks under 01639, of which 152 are allocated to 95 communications providers.

Neath phone number format

A Neath 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 01639 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01639; for on-screen examples it recommends the unused 01632 960000–01632 960999 range.

Who holds 01639 number ranges?

Ofcom allocates 01639 numbers to providers in blocks. These providers hold the largest allocations under 01639:

Range holder (allocated by Ofcom)	Number blocks	Example range
BT	20	`01639 374XXX`
GCI Network Solutions Limited	11	`01639 55XXXX`
Virgin Media Limited	11	`01639 670XXX`
Vodafone Ltd (C&W)	9	`01639 281XXX`
TalkTalk Communications Limited	5	`01639 282XXX`
Six Degrees Technology Group Limited	3	`01639 540XXX`
Fuse 2 Communications Ltd	2	`01639 353XXX`
Lumen Technologies UK Limited	2	`01639 800XXX`

…and 87 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.

01639 number ranges

Browse the allocated 01639 ranges by their first local digit — each guide lists the providers holding that slice of Neath’s numbers:

01639 2XXXXX · 16 ranges 01639 3XXXXX · 69 ranges 01639 4XXXXX · 5 ranges 01639 5XXXXX · 16 ranges 01639 6XXXXX · 27 ranges 01639 7XXXXX · 8 ranges 01639 8XXXXX · 11 ranges

Call charges for 01639 numbers

Calls to 01639 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 01639 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Neath (01639) number you might trust. Remember:

A familiar 01639 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:

01637 Newquay Area code guide 01638 Newmarket Area code guide 01641 Strathy Area code guide 01642 Middlesbrough Area code guide

Browse all UK area-code guides ›

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01639 area code – Neath