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 CB25. 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
CB25 0AA	East Cambridgeshire	Strong broadband coverage Gigabit availability is 93.5%, with 93.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AB	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 61.8%, with 63.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AD	East Cambridgeshire	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 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AE	East Cambridgeshire	Strong broadband coverage Gigabit availability is 81%, with 81% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AF	East Cambridgeshire	Strong broadband coverage Gigabit availability is 88.7%, with 88.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AG	East Cambridgeshire	Strong broadband coverage Gigabit availability is 82.4%, with 82.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AH	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 38.5%, with 38.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AJ	East Cambridgeshire	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AL	East Cambridgeshire	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 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AN	East Cambridgeshire	Strong broadband coverage Gigabit availability is 90.8%, with 90.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AP	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 11.8%, with 11.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AQ	East Cambridgeshire	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 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AR	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 33.3%, with 33.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AS	East Cambridgeshire	Strong broadband coverage Gigabit availability is 87%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AU	East Cambridgeshire	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 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AW	East Cambridgeshire	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 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AX	East Cambridgeshire	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 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AY	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 23.3%, with 23.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0AZ	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 62.5%, with 62.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0BA	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 51.4%, with 51.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0BB	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 48.8%, with 53.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0BD	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 14.3%, with 14.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0BE	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 43.2%, with 56.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0BF	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 15%, with 15% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CB25 0BG	East Cambridgeshire	Broadband coverage is mixed Gigabit availability is 38.5%, with 38.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 0.4% 4G strong-coverage share is 99.4%, with 5G at 0.4% 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.