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 SY25. 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
SY25 6AA	Ceredigion	Strong broadband coverage Gigabit availability is 95%, with 95% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AB	Ceredigion	Strong broadband coverage Gigabit availability is 87.5%, with 87.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AD	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AE	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AF	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AG	Ceredigion	Strong broadband coverage Gigabit availability is 75%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AH	Ceredigion	Below-USO risk present Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 75% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AJ	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AL	Ceredigion	Strong broadband coverage Gigabit availability is 93.5%, with 93.5% of premises at at least 300 Mbps and 6.5% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AN	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AP	Ceredigion	Below-USO risk present Gigabit availability is 20%, with 20% of premises at at least 300 Mbps and 10% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AQ	Ceredigion	Strong broadband coverage Gigabit availability is 85.7%, with 85.7% of premises at at least 300 Mbps and 14.3% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AR	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AS	Ceredigion	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 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AT	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AU	Ceredigion	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 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AW	Ceredigion	Broadband coverage is mixed Gigabit availability is 30%, with 30% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AX	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AY	Ceredigion	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6AZ	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6BA	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6BB	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6BD	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6BE	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SY25 6BG	Ceredigion	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 89.9% 4G strong-coverage share is 89.9%, 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.