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 CH3. 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
CH3 5AA	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AB	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AD	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 88.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AE	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AF	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AG	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 50%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AH	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AJ	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AL	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 50%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AN	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 33.3%, with 33.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AP	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 25%, with 25% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AQ	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 16.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AR	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 90.9%, with 97.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AS	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AT	Cheshire West and Chester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Mobile year 2025
CH3 5AU	Cheshire West and Chester	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 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AW	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AX	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AY	Cheshire West and Chester	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 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5AZ	Cheshire West and Chester	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 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5BA	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5BB	Cheshire West and Chester	Broadband coverage is mixed Gigabit availability is 10%, with 90% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5BD	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5BE	Cheshire West and Chester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CH3 5BF	Cheshire West and Chester	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 99.6% · 5G 5.4% 4G strong-coverage share is 99.6%, with 5G at 5.4% 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.