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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 HP8. 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
HP8 4AA	Buckinghamshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AB	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AE	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AF	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AG	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AH	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AJ	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AL	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AN	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AP	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AQ	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AR	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AS	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AW	Buckinghamshire	Broadband coverage is mixed Gigabit availability is 52.4%, with 52.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4AX	Buckinghamshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BA	Buckinghamshire	Broadband coverage is mixed Gigabit availability is 3.1%, with 3.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BB	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BD	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BE	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BG	Buckinghamshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BH	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BJ	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BL	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BN	Buckinghamshire	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 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HP8 4BP	Buckinghamshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 29.1% 4G strong-coverage share is 98.7%, with 5G at 29.1% 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.

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