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 IP12. 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
IP12 1AA	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AB	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AD	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AE	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AG	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AH	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AJ	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AL	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AN	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AP	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AQ	East Suffolk	Strong broadband coverage Gigabit availability is 95.5%, with 95.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AR	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AS	East Suffolk	Broadband coverage is mixed Gigabit availability is 52.6%, with 52.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AT	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AU	East Suffolk	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Mobile year 2025
IP12 1AW	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AX	East Suffolk	Broadband coverage is mixed Gigabit availability is 7.7%, with 7.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AY	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1AZ	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1BA	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1BB	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1BD	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1BE	East Suffolk	Broadband coverage is mixed Gigabit availability is 6.1%, with 6.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1BF	East Suffolk	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 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
IP12 1BG	East Suffolk	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.7% · 5G 28.4% 4G strong-coverage share is 96.7%, with 5G at 28.4% 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.