Ofcom numbering snapshot published 14 Oct 2026

UK area codes in Ofcom’s register

Ofcom’s register lists 599 UK area codes with allocated number blocks and 146 codes with none, in the snapshot published 14 Oct 2026. The table gives every code with the place Ofcom lists, the numbers allocated and the range holders; the full table is in the CSV.

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Every UK area code in the register

bar: 20 area codes with the most allocated numbers, 020 31,350,000 vs median 446,000 per active code, snapshot published 14 Oct 2026 — The 20 area codes with the most allocated numbers vs the median active code (446,000 numbers), snapshot published 14 Oct 2026

UK area codes in Ofcom’s numbering register, snapshot published 14 Oct 2026
Area code	Place Ofcom lists	Numbers allocated	Range holders	Blocks changed since 19 Aug 2026
0113	Leeds	4,210,000	164	0
0114	Sheffield	2,730,000	141	1
0115	Nottingham	3,090,000	145	1
0116	Leicester	2,670,000	135	0
0117	Bristol	3,400,000	157	0
0118	Reading	2,930,000	140	0
01200	Clitheroe	469,000	96	0
01202	Bournemouth	924,000	87	0
01204	Bolton	644,000	118	0
01205	Boston	487,000	97	0
01206	Colchester	547,000	84	6
01207	Consett	467,000	96	0
01208	Bodmin	421,000	94	0
01209	Redruth	503,000	93	0
0121	Birmingham	6,010,000	177	0
01223	Cambridge	782,000	85	0
01224	Aberdeen	867,000	90	0
01225	Bath	704,000	122	0
01226	Barnsley	617,000	102	0
01227	Canterbury	584,000	112	0
01228	Carlisle	550,000	110	0
01229	Barrow-in-Furness, Millom	480,000	93	0
01233	Ashford (Kent)	536,000	111	1
01234	Bedford	660,000	113	3
01235	Abingdon	542,000	103	1
01236	Coatbridge	557,000	101	0
01237	Bideford	448,000	94	0
01239	Cardigan	489,000	88	0
01241	Arbroath	489,000	91	0
01242	Cheltenham	630,000	103	0
01243	Chichester	617,000	109	5
01244	Chester	668,000	112	1
01245	Chelmsford	688,000	114	0
01246	Chesterfield	604,000	110	0
01248	Bangor (Gwynedd)	501,000	99	0
01249	Chippenham	541,000	102	1
01250	Blairgowrie	414,000	89	0
01252	Aldershot	708,000	107	0
01253	Blackpool	603,000	81	0
01254	Blackburn	594,000	111	3
01255	Clacton-on-Sea	526,000	100	0
01256	Basingstoke	657,000	109	4
01257	Coppull	497,000	94	0
01258	Blandford	490,000	96	0
01259	Alloa	447,000	92	0
01260	Congleton	363,000	93	0
01261	Banff	411,000	86	0
01262	Bridlington	389,000	92	0
01263	Cromer	508,000	94	0
01264	Andover	506,000	101	0
01267	Carmarthen	489,000	96	0
01268	Basildon	675,000	104	2
01269	Ammanford	453,000	88	0
01270	Crewe	584,000	108	0
01271	Barnstaple	454,000	99	0
01273	Brighton	883,000	102	1
01274	Bradford	837,000	91	3
01275	Clevedon	483,000	101	0
01276	Camberley	378,000	71	0
01277	Brentwood	536,000	103	0
01278	Bridgwater	495,000	103	0
01279	Bishops Stortford	641,000	103	0
01280	Buckingham	414,000	101	0
01282	Burnley	559,000	103	1
01283	Burton-on-Trent	568,000	107	3
01284	Bury St Edmunds	473,000	102	0
01285	Cirencester	491,000	100	0
01286	Caernarfon	421,000	87	0
01287	Guisborough	472,000	89	0
01288	Bude	429,000	88	0
01289	Berwick-upon-Tweed	407,000	89	0
01290	Cumnock	461,000	88	0
01291	Chepstow	467,000	92	0
01292	Ayr	535,000	100	0
01293	Crawley	655,000	108	2
01294	Ardrossan	478,000	98	0
01295	Banbury	526,000	106	0
01296	Aylesbury	581,000	107	0
01297	Axminster	370,000	91	0
01298	Buxton	326,000	92	0
01299	Bewdley	411,000	93	0
01300	Cerne Abbas	362,000	85	0
01301	Arrochar	339,000	81	0
01302	Doncaster	630,000	110	4
01303	Folkestone	506,000	105	0
01304	Dover	530,000	103	0
01305	Dorchester	522,000	98	1
01306	Dorking	423,000	95	0
01307	Forfar	439,000	85	0
01308	Bridport	403,000	89	0
01309	Forres	393,000	83	0
0131	Edinburgh	3,540,000	153	0
01320	Fort Augustus	319,000	78	0
01322	Dartford	588,000	102	2
01323	Eastbourne	561,000	110	0
01324	Falkirk	576,000	102	0
01325	Darlington	486,000	106	0
01326	Falmouth	427,000	95	0
01327	Daventry	483,000	98	0
01328	Fakenham	417,000	85	0
01329	Fareham	501,000	95	0
01330	Banchory	410,000	83	0
01332	Derby	723,000	85	0
01333	Peat Inn	472,000	82	0
01334	St Andrews	489,000	87	0
01335	Ashbourne	438,000	85	0
01337	Ladybank	426,000	79	0
01339	Aboyne, Ballater	279,000	83	0
01340	Craigellachie	348,000	78	0
01341	Barmouth	405,000	83	0
01342	East Grinstead	451,000	96	0
01343	Elgin	413,000	92	0
01344	Bracknell	683,000	117	0
01346	Fraserburgh	398,000	84	0
01347	Easingwold	410,000	86	0
01348	Fishguard	392,000	84	0
01349	Dingwall	401,000	85	0
01350	Dunkeld	306,000	76	0
01352	Mold	440,000	94	0
01353	Ely	509,000	94	0
01354	Chatteris	490,000	89	0
01355	East Kilbride	484,000	95	0
01356	Brechin	410,000	81	0
01357	Strathaven	324,000	80	0
01358	Ellon	413,000	82	0
01359	Pakenham	387,000	83	0
01360	Killearn	478,000	85	0
01361	Duns	395,000	81	0
01362	Dereham	455,000	86	0
01363	Crediton	407,000	87	0
01364	Ashburton	388,000	85	0
01366	Downham Market	429,000	88	1
01367	Faringdon	427,000	86	1
01368	Dunbar	390,000	82	0
01369	Dunoon	416,000	81	0
01371	Great Dunmow	389,000	86	0
01372	Esher	544,000	104	4
01373	Frome	481,000	92	0
01375	Grays Thurrock	476,000	99	0
01376	Braintree	451,000	97	0
01377	Driffield	440,000	85	0
01379	Diss	431,000	92	0
01380	Devizes	465,000	95	0
01381	Fortrose	361,000	83	0
01382	Dundee	513,000	81	7
01383	Dunfermline	497,000	102	0
01384	Dudley	522,000	84	0
01386	Evesham	458,000	97	0
01387	Dumfries, Langholm	453,300	93	1
01388	Stanhope, Bishop Auckland	427,000	93	0
01389	Dumbarton	457,000	95	0
01392	Exeter	660,000	120	0
01394	Felixstowe	468,000	98	0
01395	Budleigh Salterton	489,000	91	0
01397	Fort William	432,000	86	0
01398	Dulverton	411,000	83	0
01400	Honington	395,000	85	0
01403	Horsham	487,000	98	0
01404	Honiton	415,000	89	0
01405	Goole	485,000	94	0
01406	Holbeach	469,000	87	0
01407	Holyhead	438,000	84	0
01408	Golspie	348,000	81	0
01409	Holsworthy	414,000	84	0
0141	Glasgow	4,600,000	158	6
01420	Alton	401,000	94	0
01422	Halifax	522,000	105	0
01423	Harrogate, Boroughbridge	546,000	105	0
01424	Hastings	485,000	101	0
01425	Ringwood	428,000	91	0
01427	Gainsborough	433,000	90	0
01428	Haslemere	442,000	90	0
01429	Hartlepool	490,000	94	0
01430	North Cave, Market Weighton	383,000	90	0
01431	Helmsdale	317,000	76	0
01432	Hereford	499,000	101	0
01433	Hathersage	381,000	78	1
01434	Bellingham, Haltwhistle, Hexham	396,000	88	0
01435	Heathfield	392,000	84	0
01436	Helensburgh	448,000	88	0
01437	Clynderwen, Haverfordwest	372,000	87	0
01438	Stevenage	537,000	106	0
01439	Helmsley	351,000	76	0
01440	Haverhill	447,000	93	0
01442	Hemel Hempstead	611,000	106	0
01443	Pontypridd	611,000	97	0
01444	Haywards Heath	444,000	103	0
01445	Gairloch	369,000	76	0
01446	Barry	451,000	93	0
01449	Stowmarket	441,000	88	0
01450	Hawick	372,000	80	0
01451	Stow-on-the-Wold	436,000	86	0
01452	Gloucester	594,000	87	0
01453	Dursley	468,000	92	0
01454	Chipping Sodbury	557,000	96	0
01455	Hinckley	454,000	93	0
01456	Glenurquhart	317,000	75	0
01457	Glossop	404,000	89	0
01458	Glastonbury	492,000	95	0
01460	Chard	322,000	89	0
01461	Gretna	378,000	82	0
01462	Hitchin	526,000	101	0
01463	Inverness	520,000	101	0
01464	Insch	360,000	80	0
01465	Girvan	422,000	81	0
01466	Huntly	429,000	81	0
01467	Inverurie	435,000	83	0
01469	Killingholme	413,000	83	0
01470	Isle of Skye - Edinbane	370,000	72	0
01471	Isle of Skye - Broadford	314,000	71	0
01472	Grimsby	589,000	103	0
01473	Ipswich	695,000	115	7
01474	Gravesend	505,000	98	0
01475	Greenock	494,000	97	0
01476	Grantham	448,000	93	0
01477	Holmes Chapel	386,000	83	0
01478	Isle of Skye - Portree	315,000	70	0
01479	Grantown-on-Spey	381,000	80	0
01480	Huntingdon	530,000	99	0
01481	Guernsey	240,000	5	0
01482	Hull	678,000	88	3
01483	Guildford	740,000	90	0
01484	Huddersfield	652,000	107	0
01485	Hunstanton	418,000	86	0
01487	Warboys	412,000	88	0
01488	Hungerford	426,000	91	0
01489	Bishops Waltham	485,000	91	0
01490	Corwen	388,000	79	0
01491	Henley-on-Thames	514,000	95	0
01492	Colwyn Bay	490,000	94	0
01493	Great Yarmouth	495,000	94	0
01494	High Wycombe	693,000	106	5
01495	Pontypool	519,000	90	0
01496	Port Ellen	360,000	79	0
01497	Hay-on-Wye	356,000	81	0
01499	Inveraray	316,000	75	0
01501	Harthill	456,000	86	0
01502	Lowestoft	447,000	93	0
01503	Looe	372,000	82	0
01505	Johnstone	438,000	87	0
01506	Bathgate	579,000	95	0
01507	Spilsby, Louth, Alford (Lincs)	477,000	88	0
01508	Brooke	452,000	83	0
01509	Loughborough	537,000	102	1
0151	Liverpool	4,710,000	167	0
01520	Lochcarron	346,000	77	0
01522	Lincoln	619,000	111	0
01524	Lancaster, Hornby	441,900	94	0
01525	Leighton Buzzard	506,000	91	0
01526	Martin	423,000	82	0
01527	Redditch	498,000	102	0
01528	Laggan	307,000	78	0
01529	Sleaford	417,000	86	0
01530	Coalville	443,000	92	0
01531	Ledbury	405,000	86	0
01534	Jersey	410,000	6	33
01535	Keighley	452,000	93	0
01536	Kettering	587,000	106	0
01538	Ipstones	457,000	87	0
01539	Kendal, Hawkshead, Grange-over-Sands, Sedbergh	427,400	94	0
01540	Kingussie	326,000	77	0
01542	Keith	414,000	83	0
01543	Cannock	523,000	99	0
01544	Kington	390,000	80	0
01545	Llanarth	356,000	81	0
01546	Lochgilphead	407,000	77	0
01547	Knighton	366,000	79	0
01548	Kingsbridge	456,000	85	0
01549	Lairg	335,000	78	0
01550	Llandovery	366,000	81	0
01553	Kings Lynn	444,000	97	0
01554	Llanelli	454,000	87	0
01555	Lanark	492,000	86	0
01556	Castle Douglas	414,000	80	0
01557	Kirkcudbright	381,000	78	0
01558	Llandeilo	350,000	79	0
01559	Llandysul	352,000	79	0
01560	Moscow	378,000	81	0
01561	Laurencekirk	342,000	77	0
01562	Kidderminster	406,000	98	0
01563	Kilmarnock	484,000	95	0
01564	Lapworth	460,000	86	0
01565	Knutsford	401,000	89	0
01566	Launceston	395,000	84	0
01567	Killin	314,000	76	0
01568	Leominster	442,000	84	0
01569	Stonehaven	390,000	82	0
01570	Lampeter	365,000	81	0
01571	Lochinver	334,000	75	0
01572	Oakham	466,000	86	1
01573	Kelso	392,000	80	1
01575	Kirriemuir	358,000	80	0
01576	Lockerbie	372,000	83	0
01577	Kinross	387,000	82	0
01578	Lauder	344,000	76	0
01579	Liskeard	406,000	84	0
01580	Cranbrook	430,000	89	0
01581	New Luce	345,000	76	0
01582	Luton	701,000	91	0
01583	Carradale	324,000	77	0
01584	Ludlow	471,000	89	0
01586	Campbeltown	350,000	79	0
01588	Bishops Castle	379,000	81	0
01590	Lymington	420,000	90	0
01591	Llanwrtyd Wells	313,000	77	0
01592	Kirkcaldy	505,000	98	0
01593	Lybster	327,000	78	0
01594	Lydney	491,000	86	0
01595	Lerwick, Foula, Fair Isle	461,000	82	0
01597	Llandrindod Wells	381,000	81	0
01598	Lynton	326,000	79	0
01599	Kyle	355,000	76	0
01600	Monmouth	437,000	86	0
01603	Norwich	718,000	90	3
01604	Northampton	695,000	89	3
01606	Northwich	447,000	96	0
01608	Chipping Norton	432,000	92	0
01609	Northallerton	451,000	91	0
0161	Manchester	7,050,000	187	0
01620	North Berwick	434,000	84	0
01621	Maldon	489,000	91	0
01622	Maidstone	633,000	111	1
01623	Mansfield	628,000	103	4
01624	Isle of Man	226,000	4	0
01625	Macclesfield	564,000	99	5
01626	Newton Abbot	504,000	96	0
01628	Maidenhead	651,000	101	0
01629	Matlock	404,000	89	0
01630	Market Drayton	425,000	82	0
01631	Oban	450,000	84	0
01633	Newport	653,000	107	0
01634	Medway	644,000	98	0
01635	Newbury	505,000	109	0
01636	Newark	444,000	96	1
01637	Newquay	432,000	82	0
01638	Newmarket	495,000	92	0
01639	Neath	510,000	93	0
01641	Strathy	333,000	76	0
01642	Middlesbrough	838,000	82	5
01643	Minehead	411,000	87	0
01644	New Galloway	359,000	80	0
01646	Milford Haven	450,000	89	0
01647	Moretonhampstead	391,000	82	0
01650	Cemmaes Road	325,000	79	0
01651	Oldmeldrum	398,000	78	0
01652	Brigg	446,000	89	0
01653	Malton	421,000	90	0
01654	Machynlleth	365,000	80	0
01655	Maybole	378,000	80	0
01656	Bridgend	496,000	97	0
01659	Sanquhar	309,000	78	0
01661	Prudhoe	434,000	85	0
01663	New Mills	416,000	85	0
01664	Melton Mowbray	482,000	87	1
01665	Alnwick	450,000	89	0
01666	Malmesbury	470,000	88	0
01667	Nairn	368,000	79	0
01668	Bamburgh	337,000	79	0
01669	Rothbury	354,000	79	0
01670	Morpeth	529,000	93	0
01671	Newton Stewart	355,000	80	0
01672	Marlborough	458,000	87	1
01673	Market Rasen	423,000	86	0
01674	Montrose	410,000	86	0
01675	Coleshill	436,000	88	0
01676	Meriden	386,000	85	0
01677	Bedale	372,000	82	0
01678	Bala	366,000	80	0
01680	Isle of Mull - Craignure	304,000	78	0
01681	Isle of Mull - Fionnphort	269,000	68	0
01683	Moffat	345,000	78	0
01684	Malvern	443,000	95	0
01685	Merthyr Tydfil	472,000	92	0
01686	Llanidloes, Newtown	390,000	85	0
01687	Mallaig	346,000	78	0
01688	Isle of Mull - Tobermory	329,000	72	0
01689	Orpington	450,000	97	0
01690	Betws-y-Coed	367,000	78	0
01691	Oswestry	495,000	87	0
01692	North Walsham	424,000	83	0
01694	Church Stretton	361,000	83	0
01695	Skelmersdale	426,000	95	0
01697	Brampton, Wigton, Raughton Head	302,200	82	3
01698	Motherwell	647,000	107	4
01700	Rothesay	398,000	81	0
01702	Southend-on-Sea	530,000	79	7
01704	Southport	527,000	98	0
01706	Rochdale	630,000	105	0
01707	Welwyn Garden City	606,000	110	0
01708	Romford	642,000	103	3
01709	Rotherham	648,000	105	1
01720	Isles of Scilly	315,000	77	0
01721	Peebles	409,000	84	0
01722	Salisbury	483,000	106	0
01723	Scarborough	451,000	98	0
01724	Scunthorpe	517,000	101	0
01725	Rockbourne	341,000	84	0
01726	St Austell	379,000	94	0
01727	St Albans	473,000	109	0
01728	Saxmundham	498,000	87	0
01729	Settle	389,000	81	0
01730	Petersfield	430,000	89	0
01732	Sevenoaks	579,000	100	0
01733	Peterborough	715,000	117	0
01736	Penzance	493,000	97	0
01737	Redhill	552,000	101	0
01738	Perth	467,000	97	0
01740	Sedgefield	407,000	88	1
01743	Shrewsbury	553,000	105	0
01744	St Helens	477,000	97	0
01745	Rhyl	505,000	94	0
01746	Bridgnorth	407,000	87	0
01747	Shaftesbury	447,000	88	0
01748	Richmond	432,000	92	0
01749	Shepton Mallet	467,000	89	0
01750	Selkirk	346,000	82	0
01751	Pickering	393,000	89	0
01752	Plymouth	672,000	89	5
01753	Slough	765,000	85	0
01754	Skegness	440,000	87	0
01756	Skipton	500,000	89	0
01757	Selby	479,000	87	0
01758	Pwllheli	407,000	77	0
01759	Pocklington	427,000	83	0
01760	Swaffham	381,000	85	0
01761	Temple Cloud	503,000	85	0
01763	Royston	503,000	90	0
01764	Crieff	402,000	81	0
01765	Ripon	467,000	90	0
01766	Porthmadog	450,000	84	0
01767	Sandy	484,000	85	0
01768	Penrith, Appleby, Pooley Bridge, Keswick	360,800	87	0
01769	South Molton	389,000	82	0
01770	Isle of Arran	415,000	75	0
01771	Maud	336,000	77	0
01772	Preston	737,000	82	1
01773	Ripley	523,000	97	0
01775	Spalding	475,000	90	0
01776	Stranraer	448,000	85	0
01777	Retford	481,000	96	1
01778	Bourne	435,000	87	0
01779	Peterhead	435,000	87	0
01780	Stamford	448,000	93	1
01782	Stoke-on-Trent	757,000	84	0
01784	Staines	505,000	102	0
01785	Stafford	527,000	102	2
01786	Stirling	470,000	98	0
01787	Sudbury	486,000	95	0
01788	Rugby	476,000	102	0
01789	Stratford-upon-Avon	473,000	98	0
01790	Spilsby	343,000	79	0
01792	Swansea	615,000	92	0
01793	Swindon	701,000	89	0
01794	Romsey	481,000	91	0
01795	Sittingbourne	479,000	97	0
01796	Pitlochry	366,000	80	0
01797	Rye	437,000	86	0
01798	Pulborough	417,000	88	0
01799	Saffron Walden	440,000	90	0
01803	Torquay	594,000	104	0
01805	Torrington	371,000	84	0
01806	Shetland	375,000	76	0
01807	Ballindalloch	334,000	76	0
01808	Tomatin	343,000	79	0
01809	Tomdoun	295,000	78	0
01821	Kinrossie	338,000	75	0
01822	Tavistock	469,000	87	0
01823	Taunton	544,000	102	0
01824	Ruthin	369,000	83	0
01825	Uckfield	443,000	88	0
01827	Tamworth	445,000	99	0
01828	Coupar Angus	365,000	78	0
01829	Tarporley	447,000	86	0
01830	Kirkwhelpington	355,000	79	0
01832	Clopton	421,000	80	1
01833	Barnard Castle	410,000	85	0
01834	Narberth	404,000	84	0
01835	St Boswells	372,000	79	0
01837	Okehampton	435,000	88	0
01838	Dalmally	316,000	76	0
01840	Camelford	360,000	83	0
01841	Newquay	359,000	80	0
01842	Thetford	453,000	91	0
01843	Thanet	463,000	95	0
01844	Thame	512,000	92	0
01845	Thirsk	447,000	90	0
01847	Thurso, Tongue	317,000	82	0
01848	Thornhill	348,000	80	0
01851	Stornoway, Great Bernera	370,000	81	0
01852	Kilmelford	305,000	73	0
01854	Ullapool	364,000	77	0
01855	Ballachulish	355,000	78	0
01856	Orkney	473,000	83	0
01857	Sanday	353,000	75	0
01858	Market Harborough	470,000	92	0
01859	Harris	364,000	78	0
01862	Tain	403,000	79	0
01863	Ardgay	338,000	80	0
01864	Abington	301,000	78	0
01865	Oxford	724,000	95	5
01866	Kilchrenan	325,000	77	0
01869	Bicester	497,000	102	3
01870	Isle of Benbecula	328,000	74	0
01871	Castlebay	313,000	77	0
01872	Truro	468,000	97	0
01873	Abergavenny	452,000	88	0
01874	Brecon	441,000	86	2
01875	Tranent	441,000	85	0
01876	Lochmaddy	364,000	77	0
01877	Callander	365,000	81	0
01878	Lochboisdale	322,000	76	0
01879	Scarinish	304,000	76	0
01880	Tarbert	365,000	79	0
01882	Kinloch Rannoch	335,000	79	0
01883	Caterham	467,000	91	0
01884	Tiverton	452,000	89	0
01885	Pencombe	309,000	72	0
01886	Bromyard	351,000	79	0
01887	Aberfeldy	368,000	80	0
01888	Turriff	374,000	80	0
01889	Rugeley	472,000	84	0
01890	Coldstream, Ayton	344,000	79	0
01892	Tunbridge Wells	553,000	105	0
01895	Uxbridge	555,000	103	0
01896	Galashiels	440,000	88	0
01899	Biggar	393,000	77	0
01900	Workington	390,000	91	0
01902	Wolverhampton	700,000	92	0
01903	Worthing	613,000	103	0
01904	York	671,000	119	0
01905	Worcester	542,000	107	1
01908	Milton Keynes	824,000	93	6
01909	Worksop	446,000	97	0
0191	Tyneside, Durham, Sunderland	5,850,000	137	0
01920	Ware	481,000	89	0
01922	Walsall	506,000	108	1
01923	Watford	696,000	117	0
01924	Wakefield	669,000	88	1
01925	Warrington	680,000	85	4
01926	Warwick	619,000	108	0
01928	Runcorn	501,000	96	0
01929	Wareham	427,000	89	0
01931	Shap	320,000	80	0
01932	Weybridge	608,000	100	0
01933	Wellingborough	512,000	99	0
01934	Weston-super-Mare	528,000	99	0
01935	Yeovil	480,000	97	0
01937	Wetherby	387,000	94	0
01938	Welshpool	444,000	85	0
01939	Wem	455,000	85	0
01942	Wigan	659,000	105	0
01943	Guiseley	451,000	90	0
01944	West Heslerton	360,000	81	0
01945	Wisbech	482,000	91	0
01946	Whitehaven, Gosforth	429,700	88	0
01947	Whitby	410,000	88	0
01948	Whitchurch	455,000	84	0
01949	Whatton	425,000	85	1
01950	Sandwick	345,000	80	0
01951	Colonsay	312,000	76	0
01952	Telford	595,000	104	0
01953	Wymondham	486,000	87	0
01954	Madingley	430,000	87	0
01955	Wick	409,000	82	0
01957	Mid Yell	354,000	77	0
01959	Westerham	471,000	87	1
01962	Winchester	523,000	108	0
01963	Wincanton	458,000	84	0
01964	Hornsea, Patrington	371,000	85	0
01967	Strontian	336,000	77	0
01968	Penicuik	419,000	85	0
01969	Leyburn	365,000	80	0
01970	Aberystwyth	458,000	89	0
01971	Scourie	324,000	77	0
01972	Glenborrodale	321,000	76	0
01974	Llanon	406,000	80	0
01975	Alford (Aberdeen), Strathdon	253,000	80	0
01977	Pontefract	468,000	96	0
01978	Wrexham	495,000	102	0
01980	Amesbury	512,000	90	0
01981	Wormbridge	422,000	84	0
01982	Builth Wells	356,000	81	0
01983	Isle of Wight	536,000	96	5
01984	Watchet	400,000	83	0
01985	Warminster	423,000	87	0
01986	Bungay	401,000	85	0
01987	Ebbsfleet	211,000	70	0
01988	Wigtown	357,000	78	0
01989	Ross-on-Wye	433,000	84	0
01992	Lea Valley	580,000	95	0
01993	Witney	497,000	85	0
01994	St Clears	385,000	79	0
01995	Garstang	392,000	83	0
01997	Strathpeffer	361,000	75	0
020	London	31,350,000	240	3
023	Southampton, Portsmouth	4,550,000	139	0
024	Coventry	2,350,000	133	0
028	Ballycastle, Martinstown, Ballymena, Ballymoney, Larne, Kilrea, Newry, Armagh, Portadown, Banbridge, Rostrevor, Kircubbin, Newcastle (Co. Down), Downpatrick, Enniskillen, Lisnaskea, Kesh, Coleraine, Londonderry, Limavady, Magherafelt, Carrickmore, Newtownstewart, Omagh, Ballygawley, Cookstown, Dungannon, Fivemiletown, Belfast, Bangor (Co. Down), Lisburn, Ballyclare, Antrim, Saintfield	21,256,000	137	5
029	Cardiff	2,640,000	139	0

Codes with no allocated numbers

No allocated number blocks in the 14 Oct 2026 Ofcom register
Code	Register class
0119	No numbers allocated
01201	No numbers allocated
01203	No numbers allocated
01220	No numbers allocated
01221	No numbers allocated
01222	No numbers allocated
01230	No numbers allocated
01231	No numbers allocated
01232	No numbers allocated
01238	No numbers allocated
01240	No numbers allocated
01247	No numbers allocated
01251	No numbers allocated
01265	No numbers allocated
01266	No numbers allocated
01272	No numbers allocated
01281	No numbers allocated
01321	No numbers allocated
01331	No numbers allocated
01336	No numbers allocated
01338	No numbers allocated
01345	No numbers allocated
01351	No numbers allocated
01365	No numbers allocated
01370	No numbers allocated
01374	No numbers allocated
01378	No numbers allocated
01385	No numbers allocated
01390	No numbers allocated
01391	No numbers allocated
01393	No numbers allocated
01396	No numbers allocated
01399	No numbers allocated
01401	No numbers allocated
01402	No numbers allocated
01421	No numbers allocated
01426	No numbers allocated
01441	No numbers allocated
01447	No numbers allocated
01448	No numbers allocated
01459	No numbers allocated
01468	No numbers allocated
01486	No numbers allocated
01498	No numbers allocated
01500	No numbers allocated
01504	No numbers allocated
01521	No numbers allocated
01523	No numbers allocated
01532	No numbers allocated
01533	No numbers allocated
01537	No numbers allocated
01541	No numbers allocated
01551	No numbers allocated
01552	No numbers allocated
01574	No numbers allocated
01585	No numbers allocated
01587	No numbers allocated
01589	No numbers allocated
01596	No numbers allocated
01601	No numbers allocated
01602	No numbers allocated
01605	No numbers allocated
01607	No numbers allocated
01627	No numbers allocated
01632	No numbers allocated
01640	No numbers allocated
01645	No numbers allocated
01648	No numbers allocated
01649	No numbers allocated
01657	No numbers allocated
01658	No numbers allocated
01660	No numbers allocated
01662	No numbers allocated
01679	No numbers allocated
01682	No numbers allocated
01693	No numbers allocated
01696	No numbers allocated
01699	No numbers allocated
01701	No numbers allocated
01703	No numbers allocated
01705	No numbers allocated
0171	No numbers allocated
01731	No numbers allocated
01734	No numbers allocated
01735	No numbers allocated
01739	No numbers allocated
01741	No numbers allocated
01742	No numbers allocated
01755	No numbers allocated
01762	No numbers allocated
01774	No numbers allocated
01781	No numbers allocated
01783	No numbers allocated
01791	No numbers allocated
01800	No numbers allocated
01801	No numbers allocated
01802	No numbers allocated
01804	No numbers allocated
0181	No numbers allocated
01820	No numbers allocated
01826	No numbers allocated
01831	No numbers allocated
01836	No numbers allocated
01839	No numbers allocated
01846	No numbers allocated
01849	No numbers allocated
01850	No numbers allocated
01853	No numbers allocated
01860	No numbers allocated
01861	No numbers allocated
01867	No numbers allocated
01868	No numbers allocated
01881	No numbers allocated
01891	No numbers allocated
01893	No numbers allocated
01894	No numbers allocated
01897	No numbers allocated
01898	No numbers allocated
01901	No numbers allocated
01906	No numbers allocated
01907	No numbers allocated
01921	No numbers allocated
01927	No numbers allocated
01930	No numbers allocated
01936	No numbers allocated
01940	No numbers allocated
01941	No numbers allocated
01956	No numbers allocated
01958	No numbers allocated
01960	No numbers allocated
01961	No numbers allocated
01965	No numbers allocated
01966	No numbers allocated
01973	No numbers allocated
01976	No numbers allocated
01979	No numbers allocated
01990	No numbers allocated
01991	No numbers allocated
01996	No numbers allocated
01998	No numbers allocated
01999	No numbers allocated
021	No numbers allocated
022	No numbers allocated
025	No numbers allocated
026	No numbers allocated
027	No numbers allocated

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Source detail

Snapshot facts for this page with their claim identifiers
Fact	Value	Claim identifier
Range records	343436	`hub:area-codes:range_records:fc227d9e:v1`
Snapshot published	14 Oct 2026	`hub:area-codes:snapshot_date:fc227d9e:v1`
Number processing	In this browser	`hub:area-codes:processing:fc227d9e:v1`
Checker dataset version	985c67a3ad56df91	`hub:area-codes:dataset_version:fc227d9e:v1`