020 4520 8445
Landline · London · Checked 4 November 2026
No assumptions either.
No community reports are available in this record. An empty record does not identify the caller or establish safety.
Reports are people's experiences. Caller ID can be faked.
Got another missed call?
Other activity in this block
62 people searched 10 numbers in seven days. Includes this number.
Showing the 1,000-number window around this number: 020 4520 8000–020 4520 8999.
Unlit means no activity shown, never a safety verdict. Shared digits do not identify a caller.
Recently reported in 020
Each number has reports from at least two separate people. Dates show the latest report; counts are totals.
Search counts cover the source’s seven-day window; reports are totals. Lookups show interest, not harm. Shared digits do not mean a shared caller.
Geographic landline: what calling means
A geographic number is associated with a numbering area, not the caller’s present location.
Call costs: Your provider’s geographic tariff applies. Check inclusive minutes and charges before calling.
Ofcom call-cost guidance ↗About the number
- Number type
- Landline · London
- People searching in source’s 30-day window
- 4
Allocation details
- Allocated range
- 020 4520 0000–4520 9999
- Original allocation holder
- TELNYX UK LIMITED
- Range allocated
- 28 April 2020
- Ofcom data downloaded
- 23 September 2026
A range allocation describes the original holder of a block. Numbers move between networks, and caller ID might be spoofed. Neither the range nor the area code establishes the caller’s identity.
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