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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 BL7. 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
BL7 0AA	Blackburn with Darwen	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 4.8% below the Universal Service Obligation.	4G 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AB	Blackburn with Darwen	Broadband coverage is mixed Gigabit availability is 0%, with 92.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AD	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AE	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AF	Blackburn with Darwen	Broadband coverage is mixed Gigabit availability is 0%, with 70.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AG	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AH	Blackburn with Darwen	Broadband coverage is mixed Gigabit availability is 0%, with 4.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AJ	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AL	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AN	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AP	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AQ	Blackburn with Darwen	Broadband coverage is mixed Gigabit availability is 0%, with 5.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AR	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AT	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AU	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AW	Blackburn with Darwen	Broadband coverage is mixed Gigabit availability is 0%, with 21.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AX	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AY	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0AZ	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0BA	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0BB	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0BD	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0BE	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0BF	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BL7 0BG	Blackburn with Darwen	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 99.9% · 5G 32.7% 4G strong-coverage share is 99.9%, with 5G at 32.7% 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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