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 LL30. 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
LL30 1AB	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AD	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AE	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AG	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AH	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AJ	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AL	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AN	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AP	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AR	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AS	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AT	Conwy	Broadband coverage is mixed Gigabit availability is 31%, with 31% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AU	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AW	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AY	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1AZ	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BA	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BB	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BD	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BE	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BF	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BG	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BH	Conwy	Broadband coverage is mixed Gigabit availability is 66.7%, with 66.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BL	Conwy	Broadband coverage is mixed Gigabit availability is 44.9%, with 44.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL30 1BN	Conwy	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 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% 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.