01151 area code: Nottingham numbers starting 0115 1
01151 is not a separate area code. It is Nottingham (0115) followed by local numbers starting 1.
20,000 numbers are allocated in 2 blocks to 1 listed holders (Ofcom, 14 Oct 2026).
Check a 01151 number privately
Number ranges registered under 0115 1
| Number range | Listed holder | Status | Allocation date |
|---|---|---|---|
| 0115 1100000 – 0115 1109999 | BT | Allocated | 1999-04-15 |
| 0115 1110000 – 0115 1119999 | BT | Allocated | 1999-10-11 |
| 0115 1000000 – 0115 1009999 | Not listed | Protected | Not recorded |
| 0115 1010000 – 0115 1019999 | Not listed | Protected | Not recorded |
| 0115 1020000 – 0115 1029999 | Not listed | Protected | Not recorded |
| 0115 1030000 – 0115 1039999 | Not listed | Protected | Not recorded |
| 0115 1040000 – 0115 1049999 | Not listed | Protected | Not recorded |
| 0115 1050000 – 0115 1059999 | Not listed | Protected | Not recorded |
| 0115 1060000 – 0115 1069999 | Not listed | Protected | Not recorded |
| 0115 1070000 – 0115 1079999 | Not listed | Protected | Not recorded |
| 0115 1080000 – 0115 1089999 | Not listed | Protected | Not recorded |
| 0115 1090000 – 0115 1099999 | Not listed | Protected | Not recorded |
| 0115 1120000 – 0115 1129999 | Not listed | Protected | Not recorded |
| 0115 1130000 – 0115 1139999 | Not listed | Protected | Not recorded |
| 0115 1140000 – 0115 1149999 | Not listed | Protected | Not recorded |
| 0115 1150000 – 0115 1159999 | Not listed | Protected | Not recorded |
| 0115 1160000 – 0115 1169999 | Not listed | Protected | Not recorded |
| 0115 1170000 – 0115 1179999 | Not listed | Protected | Not recorded |
| 0115 1180000 – 0115 1189999 | Not listed | Protected | Not recorded |
| 0115 1190000 – 0115 1199999 | Not listed | Protected | Not recorded |
| 0115 1200000 – 0115 1209999 | Not listed | Protected | Not recorded |
| 0115 1210000 – 0115 1219999 | Not listed | Protected | Not recorded |
| 0115 1220000 – 0115 1229999 | Not listed | Protected | Not recorded |
| 0115 1230000 – 0115 1239999 | Not listed | Protected | Not recorded |
| 0115 1240000 – 0115 1249999 | Not listed | Protected | Not recorded |
| 0115 1250000 – 0115 1259999 | Not listed | Protected | Not recorded |
| 0115 1260000 – 0115 1269999 | Not listed | Protected | Not recorded |
| 0115 1270000 – 0115 1279999 | Not listed | Protected | Not recorded |
| 0115 1280000 – 0115 1289999 | Not listed | Protected | Not recorded |
| 0115 1290000 – 0115 1299999 | Not listed | Protected | Not recorded |
| 0115 1300000 – 0115 1309999 | Not listed | Protected | Not recorded |
| 0115 1310000 – 0115 1319999 | Not listed | Protected | Not recorded |
| 0115 1320000 – 0115 1329999 | Not listed | Protected | Not recorded |
| 0115 1330000 – 0115 1339999 | Not listed | Protected | Not recorded |
| 0115 1340000 – 0115 1349999 | Not listed | Protected | Not recorded |
| 0115 1350000 – 0115 1359999 | Not listed | Protected | Not recorded |
| 0115 1360000 – 0115 1369999 | Not listed | Protected | Not recorded |
| 0115 1370000 – 0115 1379999 | Not listed | Protected | Not recorded |
| 0115 1380000 – 0115 1389999 | Not listed | Protected | Not recorded |
| 0115 1390000 – 0115 1399999 | Not listed | Protected | Not recorded |
| 0115 1400000 – 0115 1409999 | Not listed | Protected | Not recorded |
| 0115 1410000 – 0115 1419999 | Not listed | Protected | Not recorded |
| 0115 1420000 – 0115 1429999 | Not listed | Protected | Not recorded |
| 0115 1430000 – 0115 1439999 | Not listed | Protected | Not recorded |
| 0115 1440000 – 0115 1449999 | Not listed | Protected | Not recorded |
| 0115 1450000 – 0115 1459999 | Not listed | Protected | Not recorded |
| 0115 1460000 – 0115 1469999 | Not listed | Protected | Not recorded |
| 0115 1470000 – 0115 1479999 | Not listed | Protected | Not recorded |
| 0115 1480000 – 0115 1489999 | Not listed | Protected | Not recorded |
| 0115 1490000 – 0115 1499999 | Not listed | Protected | Not recorded |
| 0115 1500000 – 0115 1509999 | Not listed | Protected | Not recorded |
| 0115 1510000 – 0115 1519999 | Not listed | Protected | Not recorded |
| 0115 1520000 – 0115 1529999 | Not listed | Protected | Not recorded |
| 0115 1530000 – 0115 1539999 | Not listed | Protected | Not recorded |
| 0115 1540000 – 0115 1549999 | Not listed | Protected | Not recorded |
| 0115 1550000 – 0115 1559999 | Not listed | Protected | Not recorded |
| 0115 1560000 – 0115 1569999 | Not listed | Protected | Not recorded |
| 0115 1570000 – 0115 1579999 | Not listed | Protected | Not recorded |
| 0115 1580000 – 0115 1589999 | Not listed | Protected | Not recorded |
| 0115 1590000 – 0115 1599999 | Not listed | Protected | Not recorded |
| 0115 1600000 – 0115 1609999 | Not listed | Protected | Not recorded |
| 0115 1610000 – 0115 1619999 | Not listed | Protected | Not recorded |
| 0115 1620000 – 0115 1629999 | Not listed | Protected | Not recorded |
| 0115 1630000 – 0115 1639999 | Not listed | Protected | Not recorded |
| 0115 1640000 – 0115 1649999 | Not listed | Protected | Not recorded |
| 0115 1650000 – 0115 1659999 | Not listed | Protected | Not recorded |
| 0115 1660000 – 0115 1669999 | Not listed | Protected | Not recorded |
| 0115 1670000 – 0115 1679999 | Not listed | Protected | Not recorded |
| 0115 1680000 – 0115 1689999 | Not listed | Protected | Not recorded |
| 0115 1690000 – 0115 1699999 | Not listed | Protected | Not recorded |
| 0115 1700000 – 0115 1709999 | Not listed | Protected | Not recorded |
| 0115 1710000 – 0115 1719999 | Not listed | Protected | Not recorded |
| 0115 1720000 – 0115 1729999 | Not listed | Protected | Not recorded |
| 0115 1730000 – 0115 1739999 | Not listed | Protected | Not recorded |
| 0115 1740000 – 0115 1749999 | Not listed | Protected | Not recorded |
| 0115 1750000 – 0115 1759999 | Not listed | Protected | Not recorded |
| 0115 1760000 – 0115 1769999 | Not listed | Protected | Not recorded |
| 0115 1770000 – 0115 1779999 | Not listed | Protected | Not recorded |
| 0115 1780000 – 0115 1789999 | Not listed | Protected | Not recorded |
| 0115 1790000 – 0115 1799999 | Not listed | Protected | Not recorded |
| 0115 1800000 – 0115 1809999 | Not listed | Protected | Not recorded |
| 0115 1810000 – 0115 1819999 | Not listed | Protected | Not recorded |
| 0115 1820000 – 0115 1829999 | Not listed | Protected | Not recorded |
| 0115 1830000 – 0115 1839999 | Not listed | Protected | Not recorded |
| 0115 1840000 – 0115 1849999 | Not listed | Protected | Not recorded |
| 0115 1850000 – 0115 1859999 | Not listed | Protected | Not recorded |
| 0115 1860000 – 0115 1869999 | Not listed | Protected | Not recorded |
| 0115 1870000 – 0115 1879999 | Not listed | Protected | Not recorded |
| 0115 1880000 – 0115 1889999 | Not listed | Protected | Not recorded |
| 0115 1890000 – 0115 1899999 | Not listed | Protected | Not recorded |
| 0115 1900000 – 0115 1909999 | Not listed | Protected | Not recorded |
| 0115 1910000 – 0115 1919999 | Not listed | Protected | Not recorded |
| 0115 1920000 – 0115 1929999 | Not listed | Protected | Not recorded |
| 0115 1930000 – 0115 1939999 | Not listed | Protected | Not recorded |
| 0115 1940000 – 0115 1949999 | Not listed | Protected | Not recorded |
| 0115 1950000 – 0115 1959999 | Not listed | Protected | Not recorded |
| 0115 1960000 – 0115 1969999 | Not listed | Protected | Not recorded |
| 0115 1970000 – 0115 1979999 | Not listed | Protected | Not recorded |
| 0115 1980000 – 0115 1989999 | Not listed | Protected | Not recorded |
| 0115 1990000 – 0115 1999999 | Not listed | Protected | Not recorded |
01151 allocation
Blocks whose local number starts with 1 under Nottingham (0115): 20,000 allocated numbers in 2 blocks.
- Protected
- 980,000 numbers · 98 blocks
- Allocated
- 20,000 numbers · 2 blocks
Holders of 0115 1 numbers
BT holds 100.0% of the allocated numbers (20,000 numbers, 2 blocks).
| Holder | Share | Numbers | Blocks | Earliest allocation |
|---|---|---|---|---|
| BT | 100.0% | 20,000 | 2 | 1999-04-15 |
Weekly changes for 01151
0 block changes from 19 Aug 2026 to 17 Oct 2026. Each week counts a block once.
| From | To | Changed blocks |
|---|---|---|
| 2026-08-19 | 2026-08-26 | 0 |
| 2026-08-26 | 2026-09-02 | 0 |
| 2026-09-02 | 2026-09-09 | 0 |
| 2026-09-09 | 2026-09-16 | 0 |
| 2026-09-16 | 2026-09-24 | 0 |
| 2026-09-24 | 2026-09-30 | 0 |
| 2026-09-30 | 2026-10-07 | 0 |
| 2026-10-07 | 2026-10-17 | 0 |
These numbers belong to 0115 Nottingham. Methodology.
01151 source: Ofcom s1.csv, published 14 Oct 2026. Download 0115 1 blocks (CSV). Contains Ofcom copyright material.
Source detail · 01151
| Claim | Value | Identifier |
|---|---|---|
| allocated_numbers | 20000 | subcode:0115-1:allocated_numbers:fc227d9e:v1 |
| allocated_records | 2 | subcode:0115-1:allocated_records:fc227d9e:v1 |
| listed_holders | 1 | subcode:0115-1:listed_holders:fc227d9e:v1 |
| area_code | 0115 | subcode:0115-1:area_code:fc227d9e:v1 |
| first_digit | 1 | subcode:0115-1:first_digit:fc227d9e:v1 |
| snapshot_date | 14 Oct 2026 | subcode:0115-1:snapshot_date:fc227d9e:v1 |