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 DT9. 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
DT9 3AA Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AB Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AD Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AE Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AF Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AG Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AH Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AJ Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AL Dorset Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Mobile year 2025
DT9 3AN Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AP Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AQ Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AR Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AS Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AT Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AU Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AX Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3AZ Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BA Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BH Dorset 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 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BJ Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BP Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BQ Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BS Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
DT9 3BU Dorset Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 97.1% · 5G 2.9%
4G strong-coverage share is 97.1%, with 5G at 2.9% 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.