BT Wholesale band 1 exchanges (1016 total)
Filter the data for specific values using the options below. Wildcards (*) are supported.
| Exchange name | County | Region |
|---|---|---|
| Abbeyhill | Edinburgh City | Scotland |
| Aberconwy | Conwy | Wales |
| Aberdare | Rhondda Cynon Taff | Wales |
| Aberdeen Ashgrove | Aberdeen | Scotland |
| Aberdeen Denburn | Aberdeen | Scotland |
| Aberdeen Kincorth | Aberdeen | Scotland |
| Aberdeen Lochnagar | Aberdeen | Scotland |
| Aberdeen North | Aberdeen | Scotland |
| Aberdeen West | Aberdeen | Scotland |
| Aberystwyth | Ceredigion | Wales |
| Abingdon | Oxfordshire | South East |
| Accrington | Lancashire | North West |
| Acocks Green | Birmingham | West Midlands |
| Acomb | York | Yorkshire & Humberside |
| Acton | London | London |
| Addiscombe | London | South East |
| Adel | Leeds | Yorkshire & Humberside |
| Aintree | Liverpool | North West |
| Airdrie | North Lanarkshire | Scotland |
| Albert Dock | London | London |
| Aldershot | Hampshire | South East |
| Alexandria | West Dunbartonshire | Scotland |
| Alloa | Clackmannshire | Scotland |
| Almondsbury | South Gloucestershire | South West |
| Alton | Hampshire | South East |
| Altrincham | Trafford | North West |
| Amersham | Buckinghamshire | South East |
| Andover | Hampshire | South East |
| Anfield | Liverpool | North West |
| Antrim | Antrim | Northern Ireland |
| Arbroath | Angus | Scotland |
| Ardrossan | North Ayrshire | Scotland |
| Ardwick | Manchester | North West |
| Armagh | Armagh | Northern Ireland |
| Armley | Leeds | Yorkshire & Humberside |
| Arnold | Nottinghamshire | East Midlands |
| Arrowebrook | Wirral | North West |
| Ascot | Windsor and Maidenhead | South East |
| Ashbourne | Derbyshire | East Midlands |
| Ashford | Kent | South East |
| Ashford | Surrey | London |
| Ashington | Northumberland | North East |
| Ashton | Tameside | North West |
| Ashton In Makerfield | Wigan | North West |
| Ashton On Ribble | Lancashire | North West |
| Astley Bridge | Bolton | North West |
| Aston Cross | Birmingham | West Midlands |
| Atherton | Wigan | North West |
| Attleborough | Norfolk | East |
| Avonmouth | Bristol | South West |
| Aycliffe | Durham | North East |
| Aylesbury | Buckinghamshire | South East |
| Ayr | South Ayrshire | Scotland |
| Bagshot | Surrey | South East |
| Baillieston | Glasgow City | Scotland |
| Balham | London | London |
| Ballymena | Ballymena | Northern Ireland |
| Bamber Bridge | Lancashire | North West |
| Banbridge | Banbridge | Northern Ireland |
| Banbury | Oxfordshire | South East |
| Bangor | North Down | Northern Ireland |
| Bangor | Gwynedd | Wales |
| Bargoed | Caerphilly | Wales |
| Barking | London | East |
| Barnet | London | East |
| Barnsley | Barnsley | Yorkshire & Humberside |
| Barrhead | East Renfrewshire | Scotland |
| Barrow-in-furness | Cumbria | North West |
| Barry | Vale of Glamorgan | Wales |
| Basford | Nottingham City | East Midlands |
