Tools

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 S18. 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
S18 1AA	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1AB	North East Derbyshire	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.5% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Mobile year 2025
S18 1DJ	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1LS	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1LY	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NA	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NB	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1ND	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NE	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NF	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NG	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NH	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NJ	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NL	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NQ	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NT	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NW	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NX	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NY	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1NZ	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1PA	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1PB	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1PD	North East Derbyshire	Broadband coverage is mixed Gigabit availability is 4.3%, with 4.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1PE	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S18 1PF	North East Derbyshire	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% · 5G 20.1% 4G strong-coverage share is 99.5%, with 5G at 20.1% 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.

Broadband and mobile checker

Research

Plan and learn

Support