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 LL74. 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
LL74 8AB	Isle of Anglesey	Broadband coverage is mixed Gigabit availability is 50%, with 50% 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
LL74 8AD	Isle of Anglesey	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 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
LL74 8AE	Isle of Anglesey	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 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
LL74 8AF	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
LL74 8NR	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
LL74 8NS	Isle of Anglesey	Strong broadband coverage Gigabit availability is 96.7%, with 96.7% 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
LL74 8NT	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
LL74 8NU	Isle of Anglesey	Broadband coverage is mixed Gigabit availability is 5%, with 5% 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
LL74 8PR	Isle of Anglesey	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 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
LL74 8PT	Isle of Anglesey	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 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
LL74 8PU	Isle of Anglesey	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 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
LL74 8PY	Isle of Anglesey	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 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
LL74 8QE	Isle of Anglesey	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 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
LL74 8QF	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
LL74 8QG	Isle of Anglesey	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 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
LL74 8QH	Isle of Anglesey	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 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
LL74 8RA	Isle of Anglesey	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 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
LL74 8RB	Isle of Anglesey	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 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
LL74 8RD	Isle of Anglesey	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 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
LL74 8RE	Isle of Anglesey	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 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
LL74 8RF	Isle of Anglesey	Strong broadband coverage Gigabit availability is 90.9%, with 90.9% 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
LL74 8RG	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
LL74 8RH	Isle of Anglesey	Strong broadband coverage Gigabit availability is 92.3%, with 92.3% of premises at at least 300 Mbps and 23.5% 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
LL74 8RL	Isle of Anglesey	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 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
LL74 8RN	Isle of Anglesey	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 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.