01641 Area Code
The dialling code for Strathy: what 01641 numbers are, who holds them, and what to do about a call you don't recognise.
What Is the 01641 Area Code?
Strathy landline number. 01641 is the dialling code for Strathy. Numbers starting 01641 are landline numbers for that area. Internet phone services can use them too, so a caller is not necessarily in Strathy.
Who was the range allocated to?
Ofcom has allocated 01641 numbers to 76 providers. The largest holders are BT, Digital Space Group Limited and (Aq) Limited.
Numbers can be moved (ported) between networks, so the network a caller uses today may not be the one Ofcom allocated the block to. The allocation does not identify the person or business using a number.
Had a call from a 01641 number you don't recognise?
We can't tell you who called: an area code only shows the type of number and the provider Ofcom allocated the range to.
- Don't call back in a hurry, even if a message says it's urgent. Never give bank details or security codes on a call you didn't expect.
- Block the number from your phone's recent calls list.
- Forward scam texts free to 7726. Report unwanted marketing calls to the ICO, and see Ofcom's advice on scam calls.
- Register your number with the Telephone Preference Service to opt out of sales calls.
About the 01641 Range
| Number type | Strathy landline number |
|---|---|
| Area | Strathy |
| Number format | 01641 XXXXXX |
| Allocated by Ofcom | 33% of the range, to 76 providers |
| First allocation on record | 20 March 1996 |
| Most recent allocation | 26 January 2026 |
Largest holders of 01641 numbers
| Provider (as allocated by Ofcom) | Share of range | First allocated |
|---|---|---|
| BT | 5% | 20 March 1996 |
| Digital Space Group Limited | 1% | 16 May 2008 |
| (Aq) Limited | 1% | 12 September 2012 |
| AQL Wholesale Ltd | 1% | 20 December 2007 |
| Andrews & Arnold (Numbers) Ltd | 1% | 27 March 2009 |
| Barritel Limited | 1% | 22 June 2007 |
70 more providers hold smaller blocks.
Allocation data: Ofcom numbering data, as published 28 October 2026.
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Common Questions About 01641 Numbers
Where is the 01641 area code?
01641 is the dialling code for Strathy. Numbers starting 01641 are landline numbers for that area. Internet phone services can use them too, so a caller is not necessarily in Strathy.
Is 01641 a mobile number?
No. 01641 is a landline (geographic) area code for Strathy. UK mobile numbers start with 07.
Who does the 01641 range belong to?
Ofcom has allocated 01641 numbers to 76 providers. The largest holders are BT, Digital Space Group Limited and (Aq) Limited. Numbers can be moved (ported) between networks, so the network a caller uses today may not be the one Ofcom allocated the block to. The allocation does not identify the person or business using a number.
Who called me from a 01641 number?
We can't tell you who called. An area code only shows the type of number and which provider Ofcom allocated the range to. If you don't recognise a 01641 number, don't call back in a hurry, and never give out bank details or security codes on a call you didn't expect.
Block the number from your phone's recent calls list. Forward scam texts free to 7726, report unwanted marketing calls to the ICO, and see Ofcom's advice on scam calls.