Broadband and mobile checker

Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area M4. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
M4 1AA	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AB	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AD	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AE	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AF	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AG	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AJ	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1AZ	Manchester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BA	Manchester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BB	Manchester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BD	Manchester	Broadband coverage is mixed Gigabit availability is 66.7%, with 66.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BE	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BF	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BG	Manchester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BH	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1BJ	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1DG	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1DH	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1DN	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1DW	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1DY	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1DZ	Manchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1EA	Manchester	Broadband coverage is mixed Gigabit availability is 66.7%, with 66.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1EB	Manchester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
M4 1ED	Manchester	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 96.7% 4G strong-coverage share is 100%, with 5G at 96.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.