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 DY3. 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
DY3 1AA	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AB	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AD	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AE	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AF	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AG	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AH	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AJ	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AL	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AN	Dudley	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Mobile year 2025
DY3 1AP	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AQ	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AR	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1AS	Dudley	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Mobile year 2025
DY3 1BA	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BB	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BD	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BE	Dudley	Broadband coverage is mixed Gigabit availability is 62.5%, with 62.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BG	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BH	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BJ	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BL	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BN	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BP	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
DY3 1BQ	Dudley	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 99.1% 4G strong-coverage share is 100%, with 5G at 99.1% 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.

Broadband and mobile checker

Research

Plan and learn

Support