Birmingham ยท 0121
0121 Birmingham calls: range facts
- Range records
- 1000
- Allocated records
- 601
- Distinct listed holders
- 177
Current Ofcom allocation facts for Birmingham 0121 number ranges.
What the record means
Facts first, identity separate
Allocation describes how a number range is administered at the snapshot date. It does not establish who used a displayed caller ID.
Source detail
- Area code
- 0121
- Snapshot published
- 19 Aug 2026
Claim identifiers and provenance
area:0121-birmingham:records:a3476e4c:v1area:0121-birmingham:allocated_records:a3476e4c:v1area:0121-birmingham:listed_holders:a3476e4c:v1area:0121-birmingham:area_code:a3476e4c:v1area:0121-birmingham:snapshot_date:a3476e4c:v1