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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 OX1. 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
OX1 1AA	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1AB	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1AD	Oxford	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Mobile year 2025
OX1 1AE	Oxford	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Mobile year 2025
OX1 1AF	Oxford	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Mobile year 2025
OX1 1AG	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1AN	Oxford	Broadband coverage is mixed Gigabit availability is 0%, with 90.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1AW	Oxford	Broadband coverage is mixed Gigabit availability is 0%, with 21.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1AY	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1AZ	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BN	Oxford	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 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BP	Oxford	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 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BS	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BT	Oxford	Broadband coverage is mixed Gigabit availability is 45.5%, with 45.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BU	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BX	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BY	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1BZ	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1DA	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1DE	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1DF	Oxford	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Mobile year 2025
OX1 1DG	Oxford	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 100% · 5G 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1DN	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1DP	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
OX1 1DQ	Oxford	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 76.1% 4G strong-coverage share is 100%, with 5G at 76.1% 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.

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