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 NR21. 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
NR21 0AA	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AB	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AD	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AE	North Norfolk	Broadband coverage is mixed Gigabit availability is 38.9%, with 38.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AF	North Norfolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AG	North Norfolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AH	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AJ	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AL	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AN	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AP	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AQ	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AR	North Norfolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AS	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AT	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AU	North Norfolk	Broadband coverage is mixed Gigabit availability is 14.6%, with 14.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AW	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AX	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AY	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0AZ	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0BA	North Norfolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0BB	North Norfolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0BD	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0BE	North Norfolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
NR21 0BF	North Norfolk	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 93.3% · 5G 0.3% 4G strong-coverage share is 93.3%, with 5G at 0.3% 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.