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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 SA34. 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
SA34 0AA	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AB	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AD	Carmarthenshire	Broadband coverage is mixed Gigabit availability is 10%, with 10% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AE	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AF	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AG	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AH	Carmarthenshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AJ	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AL	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AN	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AP	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AQ	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AT	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AU	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AW	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AX	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AY	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0AZ	Pembrokeshire	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 94.2% 4G strong-coverage share is 94.2%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BA	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BB	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BD	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BE	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BG	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BH	Carmarthenshire	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 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SA34 0BJ	Carmarthenshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.3% 4G strong-coverage share is 94.3%, with 5G at Unavailable 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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