Tools

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 L23. 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
L23 0AB	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QA	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QB	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QD	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QE	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QF	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QG	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QH	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QJ	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QL	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QN	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QP	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QQ	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QR	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QS	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QT	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QU	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QW	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QX	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0QZ	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0RA	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0RB	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0RD	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0RE	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
L23 0RF	Sefton	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 60.2% 4G strong-coverage share is 100%, with 5G at 60.2% 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.

Broadband and mobile checker

Research

Plan and learn

Support