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 SS16. 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
SS16 4AA	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AB	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AD	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AE	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AF	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AG	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AH	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AJ	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AL	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AN	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AP	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AR	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AS	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AT	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AU	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AW	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AX	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4AZ	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BA	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BB	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BD	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BE	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BG	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BJ	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SS16 4BL	Basildon	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 56.2% 4G strong-coverage share is 100%, with 5G at 56.2% 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.