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 RM20. 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
RM20 1TX Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 1WL Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 1WN Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2AB Thurrock Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Mobile year 2025
RM20 2AD Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZF Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZG Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZH Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZJ Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZL Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZN Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZP Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZQ Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 2ZS Thurrock Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Mobile year 2025
RM20 2ZW Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AA Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AD Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AE Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AF Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AG Thurrock Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 100% below the Universal Service Obligation.
 4G 100% · 5G 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AJ Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AL Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AN Thurrock Broadband coverage is mixed
Gigabit availability is 67.1%, with 67.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AP Thurrock Broadband coverage is mixed
Gigabit availability is 70.3%, with 70.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
RM20 3AQ Thurrock 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 81.9%
4G strong-coverage share is 100%, with 5G at 81.9% 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.