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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 BN45. 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
BN45 7AA	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AB	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AD	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AE	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AF	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AG	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AH	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AJ	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AL	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AN	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AP	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AQ	Mid Sussex	Strong broadband coverage Gigabit availability is 97.4%, with 97.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AR	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AT	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AU	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AW	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AY	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7AZ	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7BA	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7BB	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7BH	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7BJ	Mid Sussex	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 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7BN	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7DA	Mid Sussex	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN45 7DB	Mid Sussex	Broadband coverage is mixed Gigabit availability is 50%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.6% · 5G 13.7% 4G strong-coverage share is 99.6%, with 5G at 13.7% 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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