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 OX11. 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
OX11 0AA	South Oxfordshire	Strong broadband coverage Gigabit availability is 96.8%, with 96.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AB	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AD	South Oxfordshire	Strong broadband coverage Gigabit availability is 96.8%, with 96.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AE	South Oxfordshire	Strong broadband coverage Gigabit availability is 92.3%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AF	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AG	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AH	South Oxfordshire	Strong broadband coverage Gigabit availability is 88.2%, with 88.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AJ	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AL	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AN	South Oxfordshire	Strong broadband coverage Gigabit availability is 96.4%, with 96.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AP	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AQ	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AR	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AS	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AT	South Oxfordshire	Strong broadband coverage Gigabit availability is 95.7%, with 95.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AU	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AW	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AX	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AY	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0AZ	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0BA	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0BB	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0BD	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0BE	South 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 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX11 0BH	South Oxfordshire	Strong broadband coverage Gigabit availability is 75%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 7.1% 4G strong-coverage share is 99.1%, with 5G at 7.1% 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.