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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 DT3. 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
DT3 4AA	Dorset	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 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AB	Dorset	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 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AD	Dorset	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 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AE	Dorset	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 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AF	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AG	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AH	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AJ	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AL	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AN	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AP	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AR	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AS	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AT	Dorset	Strong broadband coverage Gigabit availability is 95.2%, with 95.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AU	Dorset	Strong broadband coverage Gigabit availability is 93.1%, with 93.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AW	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AX	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AY	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4AZ	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4BA	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4BB	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4BD	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4BE	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4BF	Dorset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DT3 4BG	Dorset	Strong broadband coverage Gigabit availability is 81.3%, with 81.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 97.1% · 5G 2.9% 4G strong-coverage share is 97.1%, with 5G at 2.9% 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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