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 LL65. 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
LL65 1AA Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AB Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AD Isle of Anglesey Strong broadband coverage
Gigabit availability is 92.3%, with 92.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AE Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AF Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AG Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AH Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AJ Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AL Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AN Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AP Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AQ Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AR Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AS Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AT Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AU Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AW Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AX Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1AY Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1BA Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1BB Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1BD Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1BE Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1BF Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL65 1BG Isle of Anglesey Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.7%
4G strong-coverage share is 93.7%, with 5G at Unavailable 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.