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 PL4. 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
PL4 0AA Plymouth Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Mobile year 2025
PL4 0AD Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AE Plymouth 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 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AF Plymouth Broadband coverage is mixed
Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AH Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AJ Plymouth Broadband coverage is mixed
Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AL Plymouth Strong broadband coverage
Gigabit availability is 75.4%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AP Plymouth Broadband coverage is mixed
Gigabit availability is 0%, with 95.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AQ Plymouth Broadband coverage is mixed
Gigabit availability is 25%, with 25% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AR Plymouth Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Mobile year 2025
PL4 0AS Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AT Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AU Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AY Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0AZ Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BA Plymouth 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 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BB Plymouth Broadband coverage is mixed
Gigabit availability is 66.7%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BD Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BH Plymouth Broadband coverage is mixed
Gigabit availability is 36.1%, with 36.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BJ Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BL Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BN Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BS Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BT Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
PL4 0BU Plymouth Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 21%
4G strong-coverage share is 100%, with 5G at 21% 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.