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 SO52. 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
SO52 9AA Test Valley 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 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AD Test Valley 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 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AE Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AF Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AG Test Valley 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 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AH Test Valley 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 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AJ Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9AL Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9AN Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9AP Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9AQ Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AR Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AS Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AT Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AU Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AW Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9AX Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9AY Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9AZ Test Valley Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9BB Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9BG Test Valley Broadband coverage is mixed
Gigabit availability is 71.4%, with 71.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9BH Test Valley 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 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9BJ Test Valley 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 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
SO52 9BN Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 Mobile year 2025
SO52 9BP Test Valley Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 98.3% · 5G 25%
4G strong-coverage share is 98.3%, with 5G at 25% in the current area-level summary.
 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.