How much does it cost to call a 01900 number?

Calls to 01900 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 01900 number — is it a scam?

Not necessarily, but be careful: scammers spoof local codes such as 01900 so a call looks like it’s from Workington 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 Workington number from abroad?

Drop the leading 0 and add +44. A number written as 01900 XXXXXX becomes +44 1900 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.

01900 Area Code – Workington | Dialling Code, Format & Call Charges

Q: Where is the 01900 area code?

01900 is the UK geographic dialling code for Workington. Any number written as 01900 XXXXXX is tied to the Workington dialling-code area, though with modern VoIP a business can keep its 01900 number after moving away.

Dialling code: 01900
Area: Workington
Number type: Geographic landline (01/02)
Local format: 01900 XXXXXX
From abroad: +44 1900 XXXXXX
Ofcom number blocks: 424
Blocks in service: 131
Range holders: 93

Where is the 01900 area code?

The 01900 dialling code is the UK geographic area code for Workington. Because 01900 is a geographic (01/02) code, a number using it is tied to the Workington dialling-code area — though with modern hosted telephony (VoIP) a business can keep a 01900 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 01900, of which 131 are allocated to 93 communications providers.

Workington phone number format

A Workington 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 01900 XXXXXX (the Xs stand for the local digits). Ofcom has not reserved a fictitious drama range for 01900; for on-screen examples it recommends the unused 01632 960000–01632 960999 range.

Who holds 01900 number ranges?

Ofcom allocates 01900 numbers to providers in blocks. These providers hold the largest allocations under 01900:

Range holder (allocated by Ofcom)	Number blocks	Example range
BT	19	`01900 32XXXX`
Vodafone Ltd (C&W)	9	`01900 363XXX`
Sky UK Limited	6	`01900 336XXX`
TalkTalk Communications Limited	5	`01900 267XXX`
Fuse 2 Communications Ltd	2	`01900 399XXX`
GCI Network Solutions Limited	2	`01900 358XXX`
Gamma Telecom Holdings Limited	2	`01900 422XXX`
(AQ) LIMITED	1	`01900 25XXXX`

…and 85 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.

01900 number ranges

Browse the allocated 01900 ranges by their first local digit — each guide lists the providers holding that slice of Workington’s numbers:

01900 2XXXXX · 12 ranges 01900 3XXXXX · 59 ranges 01900 4XXXXX · 23 ranges 01900 5XXXXX · 7 ranges 01900 6XXXXX · 9 ranges 01900 7XXXXX · 12 ranges 01900 8XXXXX · 9 ranges

Call charges for 01900 numbers

Calls to 01900 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 01900 scam calls

Fraudsters frequently spoof local dialling codes, faking the caller ID so a scam call appears to come from a Workington (01900) number you might trust. Remember:

A familiar 01900 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:

01896 Galashiels Area code guide 01899 Biggar Area code guide 01902 Wolverhampton Area code guide 01903 Worthing Area code guide

Browse all UK area-code guides ›

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01900 area code – Workington