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 SY20. 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
SY20 0AQ Powys Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Mobile year 2025
SY20 0AR Powys Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Mobile year 2025
SY20 8AA Powys Broadband coverage is mixed
Gigabit availability is 16.7%, with 16.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AD Powys 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 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AE Powys Broadband coverage is mixed
Gigabit availability is 11.1%, with 11.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AF Powys Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Mobile year 2025
SY20 8AG Powys Broadband coverage is mixed
Gigabit availability is 8.3%, with 8.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AH Powys 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 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AJ Powys Broadband coverage is mixed
Gigabit availability is 57.7%, with 57.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AN Powys Strong broadband coverage
Gigabit availability is 77.8%, with 77.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AP Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AR Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AS Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AT Powys 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 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AU Powys Broadband coverage is mixed
Gigabit availability is 47.8%, with 47.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AW Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AX Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AY Powys 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 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8AZ Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8BA Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8BB Powys Strong broadband coverage
Gigabit availability is 83.3%, with 83.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8BD Powys 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 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8BE Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8BG Powys Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SY20 8BH Powys Strong broadband coverage
Gigabit availability is 89.5%, with 89.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 91.7%
4G strong-coverage share is 91.7%, 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.