- Prefix
01621 2- Area
- Maldon
- Number type
- Geographic landline (01/02)
- Format
01621 2XXXXX- From abroad
+44 1621 2XXXXX- Ofcom blocks in range
- 37
- Blocks in service
- 18
- Range holders
- 8
What are 01621 2XXXXX numbers?
Any UK number matching 01621 2XXXXX sits in the
01621 dialling code for Maldon.
Ofcom hands these numbers to communications providers in blocks; this range
contains 37 blocks, of which
18 are allocated and usable. Calls from these
numbers are typically homes and businesses in the Maldon area — or
organisations elsewhere that keep a local 01621 presence using
VoIP.
Who holds 01621 2… number ranges?
| Range holder (allocated by Ofcom) | Number blocks | Example range |
|---|---|---|
| GCI Network Solutions Limited | 10 | 01621 210XXX |
| Digital Space Group Limited | 2 | 01621 207XXX |
| Nationwide Telephone Assistance Ltd | 1 | 01621 28XXXX |
| Nodemax Limited | 1 | 01621 25XXXX |
| Redcentric Solutions Limited | 1 | 01621 27XXXX |
| Telecom2 Limited | 1 | 01621 23XXXX |
| VoIP-Un Limited | 1 | 01621 29XXXX |
| Voxbone SA | 1 | 01621 220XXX |
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, 19 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 01621 2… number safe?
A local-looking number is never proof of who is calling: fraudsters spoof 01621 caller IDs so their calls look like they come from Maldon (‘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 01621 2XXXXX 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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