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 SN2. 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
SN2 1AA	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AB	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AD	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AE	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AF	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AG	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AH	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AJ	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AN	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AQ	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AR	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AS	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AT	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AU	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AX	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AY	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1AZ	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BA	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BB	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BD	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BE	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BF	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BG	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BH	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SN2 1BJ	Swindon	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 43.5% 4G strong-coverage share is 99.9%, with 5G at 43.5% 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.