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 CF47. 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
CF47 0AA Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AB Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AE Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AF Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AG Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AJ Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AL Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AN Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AP Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AQ Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AR Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AS Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AU Merthyr Tydfil Broadband coverage is mixed
Gigabit availability is 48.6%, with 48.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AW Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AX Merthyr Tydfil Strong broadband coverage
Gigabit availability is 75%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AY Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0AZ Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BA Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BB Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BE Merthyr Tydfil Broadband coverage is mixed
Gigabit availability is 63.6%, with 63.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BG Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BH Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BL Merthyr Tydfil 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 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BN Merthyr Tydfil Strong broadband coverage
Gigabit availability is 76.7%, with 76.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CF47 0BP Merthyr Tydfil Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.8%
4G strong-coverage share is 97.8%, 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.