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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 DA1. 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
DA1 1AA	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AE	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AH	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AL	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AN	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AP	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AS	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AT	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AU	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AX	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AY	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1AZ	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BB	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BE	Dartford	Broadband coverage is mixed Gigabit availability is 46.2%, with 46.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BF	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BG	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BH	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BJ	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BL	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BN	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BP	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BQ	Dartford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BX	Dartford	Broadband coverage is mixed Gigabit availability is 44.4%, with 44.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BY	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DA1 1BZ	Dartford	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 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% 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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