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 CT16. 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
CT16 1AB	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AF	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AH	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AJ	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AL	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AN	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AP	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AR	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AS	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AT	Dover	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AU	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AW	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1AX	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BB	Dover	Broadband coverage is mixed Gigabit availability is 42.9%, with 42.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BD	Dover	Broadband coverage is mixed Gigabit availability is 28.6%, with 28.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BF	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BH	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BL	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BN	Dover	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Mobile year 2025
CT16 1BT	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BU	Dover	Strong broadband coverage Gigabit availability is 85.7%, with 85.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BW	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BY	Dover	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1BZ	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT16 1DA	Dover	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 99% · 5G 0.1% 4G strong-coverage share is 99%, with 5G at 0.1% 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.