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 PE21. 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
PE21 0AA	Boston	Strong broadband coverage Gigabit availability is 90.9%, with 90.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AB	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AD	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AE	Boston	Strong broadband coverage Gigabit availability is 95.1%, with 95.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AF	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AG	Boston	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Mobile year 2025
PE21 0AH	Boston	Broadband coverage is mixed Gigabit availability is 33.3%, with 33.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AJ	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AL	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AN	Boston	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AP	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AQ	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AR	Boston	Broadband coverage is mixed Gigabit availability is 65.2%, with 65.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AT	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AU	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AW	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AX	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AY	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0AZ	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0BA	Boston	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 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0BB	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0BD	Boston	Broadband coverage is mixed Gigabit availability is 5.6%, with 5.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0BE	Boston	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 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0BF	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
PE21 0BG	Boston	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% 4G strong-coverage share is 99.5%, with 5G at Unavailable 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.