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 BN12. 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
BN12 4AA	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AB	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AD	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AJ	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AL	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AP	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AR	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AS	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AT	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AU	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AW	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AX	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AY	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4AZ	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BA	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BB	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BD	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BG	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BH	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BJ	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BL	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BN	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BP	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BQ	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN12 4BS	Worthing	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 40.9% 4G strong-coverage share is 100%, with 5G at 40.9% 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