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 OX18. 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
OX18 1AA	West Oxfordshire	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 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AB	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AD	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AE	West Oxfordshire	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 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AF	West Oxfordshire	Strong broadband coverage Gigabit availability is 76.9%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AG	West Oxfordshire	Strong broadband coverage Gigabit availability is 84.6%, with 84.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AH	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AJ	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AL	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AN	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AP	West Oxfordshire	Broadband coverage is mixed Gigabit availability is 48.3%, with 48.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AQ	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AR	West Oxfordshire	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 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AS	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AT	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AU	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AW	West Oxfordshire	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 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AX	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AY	West Oxfordshire	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 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1AZ	West Oxfordshire	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 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1BA	West Oxfordshire	Strong broadband coverage Gigabit availability is 88.9%, with 88.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1BB	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1BD	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1BE	West Oxfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX18 1BF	West Oxfordshire	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 0.4% 4G strong-coverage share is 99.1%, with 5G at 0.4% 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.