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 DE45. 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
DE45 1AA	Derbyshire Dales	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 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AB	Derbyshire Dales	Strong broadband coverage Gigabit availability is 75%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AE	Derbyshire Dales	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AF	Derbyshire Dales	Strong broadband coverage Gigabit availability is 86.4%, with 86.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AG	Derbyshire Dales	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 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AH	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 14.3%, with 14.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AJ	Derbyshire Dales	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AL	Derbyshire Dales	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AN	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 27.3%, with 27.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AP	Derbyshire Dales	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 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AQ	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 63.4%, with 63.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AR	Derbyshire Dales	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 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AS	Derbyshire Dales	Strong broadband coverage Gigabit availability is 88%, with 88% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AT	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 53.3%, with 53.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AU	Derbyshire Dales	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 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AW	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 45.5%, with 45.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AX	Derbyshire Dales	Strong broadband coverage Gigabit availability is 86.4%, with 86.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AY	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 60%, with 60% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1AZ	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 6.7%, with 6.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1BA	Derbyshire Dales	Strong broadband coverage Gigabit availability is 76.4%, with 76.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1BB	Derbyshire Dales	Strong broadband coverage Gigabit availability is 75.8%, with 75.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1BD	Derbyshire Dales	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1BE	Derbyshire Dales	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 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1BF	Derbyshire Dales	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DE45 1BG	Derbyshire Dales	Broadband coverage is mixed Gigabit availability is 65.4%, with 65.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.1% · 5G 5.3% 4G strong-coverage share is 94.1%, with 5G at 5.3% 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.