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 SR1. 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
SR1 1AE	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1AF	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1AG	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1AH	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1BA	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1BB	Sunderland	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Mobile year 2025
SR1 1BH	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1BL	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1BU	Sunderland	Below-USO risk present Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 5.3% below the Universal Service Obligation.	4G 100% · 5G 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1DH	Sunderland	Broadband coverage is mixed Gigabit availability is 0%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1DP	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1DX	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1EA	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1EE	Sunderland	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 3.7% below the Universal Service Obligation.	4G 100% · 5G 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1EJ	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1EP	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1EQ	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1ER	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1ES	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1EY	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1GF	Sunderland	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Mobile year 2025
SR1 1HA	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1HG	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1HR	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SR1 1HS	Sunderland	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 61.5% 4G strong-coverage share is 100%, with 5G at 61.5% 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.