01606 Area Code — Northwich, UK
01606 is the UK dialling code for Northwich, allocated by Ofcom under the National Telephone Numbering Plan. Our database has tracked 9 distinct 01606 numbers across 10 public lookups.
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Quick facts
Area code
01606
Location
Northwich
Number type
Geographic landline
Number format
01606 XXX XXX
Operators serving
8+
Call cost
Standard rate
Top searched 01606 numbers
These are the 01606 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 |
|---|---|---|
| 01606 668111 | 2 | 22 May 2026 |
| 01606 47518 | 1 | 21 May 2026 |
| 01606 834023 | 1 | 21 May 2026 |
| 01606 704777 | 1 | 20 May 2026 |
| 01606 781696 | 1 | 19 May 2026 |
| 01606 86973 | 1 | 18 May 2026 |
| 01606 364266 | 1 | 17 May 2026 |
| 01606 663711 | 1 | 7 May 2026 |
| 01606 45288 | 1 | 7 May 2026 |
Operators serving Northwich
These UK communications providers have been allocated 01606 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 | 40 |
| Gamma Telecom Holdings Limited | 18 |
| Vodafone Ltd (C&W) | 14 |
| Sky UK Limited | 12 |
| 1XXXX | 9 |
| TalkTalk Communications Limited | 7 |
| Magrathea Telecommunications Limited | 6 |
| GCI Network Solutions Limited | 5 |
Looking up a specific 01606 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.