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 CW3. 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
CW3 0AA	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AB	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AD	Cheshire East	Broadband coverage is mixed Gigabit availability is 57.1%, with 57.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AE	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AF	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AG	Cheshire East	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Mobile year 2025
CW3 0AH	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AL	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AN	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AP	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AQ	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AR	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AS	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AT	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AU	Cheshire East	Broadband coverage is mixed Gigabit availability is 62.5%, with 62.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AW	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AY	Cheshire East	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 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0AZ	Cheshire East	Strong broadband coverage Gigabit availability is 83.3%, with 83.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BA	Cheshire East	Strong broadband coverage Gigabit availability is 91.7%, with 91.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BB	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BD	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BE	Cheshire East	Strong broadband coverage Gigabit availability is 88.1%, with 88.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BF	Cheshire East	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 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BG	Cheshire East	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CW3 0BH	Cheshire East	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 99.4% · 5G 11.8% 4G strong-coverage share is 99.4%, with 5G at 11.8% 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.