- Prefix
01473 3- Area
- Ipswich
- Number type
- Geographic landline (01/02)
- Format
01473 3XXXXX- From abroad
+44 1473 3XXXXX- Ofcom blocks in range
- 55
- Blocks in service
- 44
- Range holders
- 29
What are 01473 3XXXXX numbers?
Any UK number matching 01473 3XXXXX sits in the
01473 dialling code for Ipswich.
Ofcom hands these numbers to communications providers in blocks; this range
contains 55 blocks, of which
44 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Ipswich area — or
organisations elsewhere that keep a local 01473 presence using
VoIP.
Who holds 01473 3… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| BT | 14 | 01473 310XXX |
| DRD Communications Limited | 2 | 01473 300XXX |
| Digital Space Group Limited | 2 | 01473 368XXX |
| (AQ) LIMITED | 1 | 01473 379XXX |
| Commi Holdings Limited | 1 | 01473 370XXX |
| Digital Mail Limited | 1 | 01473 373XXX |
| Digitech Solutions Global Limited | 1 | 01473 395XXX |
| Entanet International Ltd | 1 | 01473 374XXX |
| Flextel Limited | 1 | 01473 397XXX |
| Fuse 2 Communications Ltd | 1 | 01473 360XXX |
| GCI Network Solutions Limited | 1 | 01473 365XXX |
| GTT-EMEA LTD | 1 | 01473 393XXX |
…and 17 more providers hold smaller allocations in this range.
Ofcom’s data shows the provider each number range was originally allocated to — not who holds an individual number today. Numbers are frequently moved (ported) between providers, and no public database reveals the person or business behind a specific number, so treat any service that claims to with suspicion.
Not every block in this range is in service: of the 55 blocks Ofcom lists, 11 are protected (reserved by Ofcom and not in use). A call appearing to come from an unallocated block is a strong sign of a spoofed number.
Is a call from a 01473 3… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01473 caller IDs so their calls look like they come from Ipswich (‘neighbour spoofing’). If an unexpected caller asks for personal, banking or one-time-code details, hang up and ring the organisation back on a number you find independently. To put a name to a caller, see who called me?; to report one, see how to report a scam number.
Check a specific 01473 3XXXXX number
Paste any full number into the checker above (or on the main phone number checker) to see its exact range holder and allocation status from this week’s Ofcom data.
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