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 PO7. 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
PO7 3AA	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AB	Winchester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Mobile year 2025
PO7 3AD	Winchester	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 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AE	Winchester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Mobile year 2025
PO7 3AF	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AG	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AH	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AJ	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AL	Winchester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Mobile year 2025
PO7 3AN	Winchester	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 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AP	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AQ	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AR	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AS	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AT	Winchester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Mobile year 2025
PO7 3AU	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AW	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3AX	Winchester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Mobile year 2025
PO7 3AY	Winchester	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Mobile year 2025
PO7 3AZ	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3BA	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3BB	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3BD	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3BE	Winchester	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 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PO7 3BF	Winchester	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 18.8% 4G strong-coverage share is 98.5%, with 5G at 18.8% 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.