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 GU4. 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
GU4 7AA	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AB	Guildford	Broadband coverage is mixed Gigabit availability is 66.7%, with 66.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AD	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AE	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AF	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AG	Guildford	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 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AH	Guildford	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 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AJ	Guildford	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 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AL	Guildford	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 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AN	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AP	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AQ	Guildford	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 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AR	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AS	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AT	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AU	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AW	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AX	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AY	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7AZ	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7BA	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7BB	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7BD	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7BE	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU4 7BF	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% 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.