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 BS21. 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
BS21 5AB	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AD	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AE	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AF	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AG	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AH	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AJ	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AL	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AN	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AP	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AQ	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AR	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AS	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AT	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AU	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AW	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AX	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AY	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5AZ	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5BA	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5BB	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5BD	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5BE	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5BG	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BS21 5BH	North Somerset	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.5% 4G strong-coverage share is 99.1%, with 5G at 7.5% 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.