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 SS0. 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
SS0 0AA Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AB Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AD Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AE Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AF Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AG Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AH Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AJ Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AL Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AN Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AP Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AQ Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AU Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AW Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AX Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0AY Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BA Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BB Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BD Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BE Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BF Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BG Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BH Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BJ Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SS0 0BL Southend-on-Sea 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 32.7%
4G strong-coverage share is 100%, with 5G at 32.7% 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.