029 Area Code — Cardiff, UK
029 is the UK dialling code for Cardiff, allocated by Ofcom under the National Telephone Numbering Plan. Our database has tracked 120 distinct 029 numbers across 213 public lookups.
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Quick facts
Area code
029
Location
Cardiff
Number type
Geographic landline
Number format
029 XXX XXX
Operators serving
8+
Call cost
Standard rate
Top searched 029 numbers
These are the 029 numbers most-looked-up by visitors to our number checker. Click any number to see its full lookup page with risk-level, range holder, and community reports.
| Number | Searches | Last looked up |
|---|---|---|
| 029 2095 8779 | 8 | 14 May 2026 |
| 029 2254 1136 | 6 | 21 May 2026 |
| 029 2254 1125 | 6 | 20 May 2026 |
| 029 2095 8799 | 6 | 11 May 2026 |
| 029 2095 8741 | 6 | 29 Apr 2026 |
| 029 2294 1595 | 5 | 21 May 2026 |
| 029 2254 1135 | 5 | 20 May 2026 |
| 029 2240 2635 | 5 | 18 May 2026 |
| 029 2095 8758 | 5 | 12 May 2026 |
| 029 2284 9422 | 4 | 22 May 2026 |
| 029 2254 1140 | 4 | 22 May 2026 |
| 029 2095 8760 | 4 | 21 May 2026 |
| 029 2095 8780 | 4 | 13 May 2026 |
| 029 2254 1138 | 3 | 21 May 2026 |
| 029 2095 8768 | 3 | 20 May 2026 |
| 029 2254 1133 | 3 | 20 May 2026 |
| 029 2294 6894 | 3 | 18 May 2026 |
| 029 2254 1132 | 3 | 18 May 2026 |
| 029 2254 1129 | 3 | 15 May 2026 |
| 029 2254 1128 | 3 | 15 May 2026 |
Operators serving Cardiff
These UK communications providers have been allocated 029 number blocks by Ofcom. The number of blocks per operator gives a rough sense of how widely each provider serves this area.
| Provider (Ofcom-allocated) | Allocated blocks |
|---|---|
| BT | 61 |
| Virgin Media Limited | 18 |
| Vodafone Ltd (C&W) | 14 |
| Gamma Telecom Holdings Limited | 12 |
| GCI Network Solutions Limited | 6 |
| Sky UK Limited | 4 |
| TalkTalk Communications Limited | 4 |
| Digital Space Group Limited | 3 |
Looking up a specific 029 number?
If you have the full 10- or 11-digit number, use our free UK Phone Number Checker to see the Ofcom range holder, risk level, and any community reports for that specific number.