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 CT4. 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
CT4 5AA	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AB	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AD	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AE	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AH	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AJ	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AL	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AN	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AP	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AQ	Folkestone and Hythe	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 1.2% 4G strong-coverage share is 100%, with 5G at 1.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AR	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AS	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AT	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AU	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AW	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AX	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AY	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5AZ	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BA	Canterbury	Broadband coverage is mixed Gigabit availability is 8.6%, with 8.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BB	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BD	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BE	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BF	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BG	Canterbury	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 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CT4 5BH	Canterbury	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 15.7% 4G strong-coverage share is 99.4%, with 5G at 15.7% 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.