01600 Monmouth
01602
01603 Norwich
01604 Northampton
01606 Northwich
01608 Chipping Norton
01609 Northallerton
01610 Manchester National dialling
01611 Manchester National dialling
01612 Manchester
01613 Manchester
01614 Manchester
01615 Manchester Expansion
01616 Manchester
01617 Manchester
01618 Manchester
01619 Manchester
01620 North Berwick
01621 Maldon
01622 Maidstone
01623 Mansfield
01624 Isle of Man
01625 Macclesfield
01626 Newton Abbot
01628 Maidenhead
01629 Matlock
01630 Market Drayton
01631 Oban
01633 Newport
01634 Medway
01635 Newbury
01636 Newark
01637 Newquay
01638 Newmarket
01639 Neath
01641 Strathy
01642 Middlesbrough
01643 Minehead
01644 New Galloway
01646 Milford Haven
01647 Moretonhampstead
01650 Cemmaes Road
01651 Oldmeldrum
01652 Brigg
01653 Malton
01654 Machynlleth
01655 Maybole
01656 Bridgend
01659 Sanquhar
01661 Wylam
01663 New Mills
01664 Melton Mowbray
01665 Alnwick
01666 Malmesbury
01667 Nairn
01668 Belford
01669 Rothbury
01670 Morpeth
01671 Newton Stewart
01672 Marlborough
01673 Market Rasen
01674 Montrose
01675 Meriden 1676
01676 Meriden 1675
01677 Bedale
01678 Bala
01680 Craignure
01681 Fionnphort
01683 Moffat
01684 Hanley Swan
01685 Merthyr Tydfil
016860 Newtown/Llanidloes National Dialling
016861 Newtown/Llanidloes National Dialling
016862 Newtown/Llanidloes Expansion
016863 Newtown/Llanidloes Expansion
016864 Llanidloes
016865 Newtown/Llanidloes Expansion
016866 Newtown
016867 Newtown/Llanidloes Expansion
016868 Newtown
016869 Newtown/Llanidloes Expansion
01687 Mallaig
01688 Tobermory
01689 Orpington 13,221,959
01690 Betws-y-Coed
01691 Oswestry
01692 North Walsham
01694 Church Stretton
01695 Skelmersdale
016970 Brampton National Dialling
016971 Brampton National Dialling
016972 Brampton Expansion
016973 Wigton
016974 Raughton Head
016975 Brampton Expansion
016976 Brampton Expansion
016977 Brampton
016978 Brampton
016979 Brampton Expansion
01698 Motherwell