- Prefix
01355 4- Area
- East Kilbride
- Number type
- Geographic landline (01/02)
- Format
01355 4XXXXX- From abroad
+44 1355 4XXXXX- Ofcom blocks in range
- 37
- Blocks in service
- 22
- Range holders
- 9
What are 01355 4XXXXX numbers?
Any UK number matching 01355 4XXXXX sits in the
01355 dialling code for East Kilbride.
Ofcom hands these numbers to communications providers in blocks; this range
contains 37 blocks, of which
22 are allocated and usable. Calls from these
numbers are typically homes and businesses in the East Kilbride area — or
organisations elsewhere that keep a local 01355 presence using
VoIP.
Who holds 01355 4… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| GCI Network Solutions Limited | 10 | 01355 440XXX |
| Resilient Limited | 3 | 01355 490XXX |
| TalkTalk Communications Limited | 3 | 01355 457XXX |
| (AQ) LIMITED | 1 | 01355 47XXXX |
| Barritel Limited | 1 | 01355 40XXXX |
| Localphone Limited | 1 | 01355 48XXXX |
| Redcentric Solutions Limited | 1 | 01355 42XXXX |
| TelNG Limited | 1 | 01355 41XXXX |
| Voiceflex Limited | 1 | 01355 43XXXX |
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 37 blocks Ofcom lists, 15 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 01355 4… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01355 caller IDs so their calls look like they come from East Kilbride (‘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 01355 4XXXXX 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.
Run mobiles for a business? See our business mobile network comparison or get a quote.
More 01355 number ranges
Full 01355 East Kilbride area-code guide › · All UK area codes ›