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 UB11. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 19.

Postcode	Area	Broadband	Mobile	Freshness
UB11 1AA	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1AF	Hillingdon	Broadband coverage is mixed Gigabit availability is 25%, with 25% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1AQ	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1AS	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1AW	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1BB	Hillingdon	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Mobile year 2025
UB11 1BF	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1DB	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1ET	Hillingdon	Broadband coverage is mixed Gigabit availability is 11.1%, with 11.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1EZ	Hillingdon	Broadband coverage is mixed Gigabit availability is 33.3%, with 33.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1FE	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1FG	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1FH	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1FJ	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1FL	Hillingdon	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Mobile year 2025
UB11 1FP	Hillingdon	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Mobile year 2025
UB11 1FW	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1HU	Hillingdon	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 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
UB11 1WF	Hillingdon	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 87.1% 4G strong-coverage share is 100%, with 5G at 87.1% in the current area-level summary.	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