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 SG13. 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
SG13 7AA	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AB	East Hertfordshire	Broadband coverage is mixed Gigabit availability is 0%, with 64.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AD	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AE	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AF	East Hertfordshire	Broadband coverage is mixed Gigabit availability is 1.1%, with 2.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AG	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AH	East Hertfordshire	Strong broadband coverage Gigabit availability is 95%, with 95% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AJ	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AL	East Hertfordshire	Broadband coverage is mixed Gigabit availability is 62.7%, with 62.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AN	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AP	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AQ	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AR	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AS	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AT	East Hertfordshire	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AU	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AW	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AX	East Hertfordshire	Strong broadband coverage Gigabit availability is 93.8%, with 93.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7AY	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7BA	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7BB	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7BD	East Hertfordshire	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 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7BE	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7BF	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SG13 7BH	East Hertfordshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.5% · 5G 15.8% 4G strong-coverage share is 98.5%, with 5G at 15.8% 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.