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 NN8. 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
NN8 1AA	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AF	North Northamptonshire	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AG	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AH	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AL	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AN	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AQ	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AS	North Northamptonshire	Broadband coverage is mixed Gigabit availability is 28.6%, with 28.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AT	North Northamptonshire	Broadband coverage is mixed Gigabit availability is 32.3%, with 32.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1AY	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BD	North Northamptonshire	Strong broadband coverage Gigabit availability is 75%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BF	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BG	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BJ	North Northamptonshire	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Mobile year 2025
NN8 1BL	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BN	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BP	North Northamptonshire	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Mobile year 2025
NN8 1BQ	North Northamptonshire	Broadband coverage is mixed Gigabit availability is 63.6%, with 63.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BS	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BY	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1BZ	North Northamptonshire	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 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1DA	North Northamptonshire	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Mobile year 2025
NN8 1DJ	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1DN	North Northamptonshire	Broadband coverage is mixed Gigabit availability is 60%, with 60% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NN8 1DP	North Northamptonshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.1% · 5G 38.9% 4G strong-coverage share is 99.1%, with 5G at 38.9% 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