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 W4. 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
W4 1AA	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AB	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AD	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AE	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AF	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AG	Ealing	Strong broadband coverage Gigabit availability is 97.7%, with 97.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AH	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AJ	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AL	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AN	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AP	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AQ	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AR	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AS	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AT	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AU	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AW	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AX	Ealing	Strong broadband coverage Gigabit availability is 97.6%, with 97.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AY	Ealing	Strong broadband coverage Gigabit availability is 93.8%, with 93.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1AZ	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1BA	Ealing	Strong broadband coverage Gigabit availability is 85.7%, with 85.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1BB	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1BD	Ealing	Strong broadband coverage Gigabit availability is 91.3%, with 91.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1BH	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
W4 1BJ	Ealing	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 99.6% 4G strong-coverage share is 100%, with 5G at 99.6% 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.