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 MK1. 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
MK1 1AS	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1AX	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BA	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BE	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BG	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BH	Milton Keynes	Strong broadband coverage Gigabit availability is 96.3%, with 96.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BJ	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BL	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BN	Milton Keynes	Broadband coverage is mixed Gigabit availability is 69.2%, with 69.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BP	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BQ	Milton Keynes	Strong broadband coverage Gigabit availability is 89.9%, with 89.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BU	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BW	Milton Keynes	Strong broadband coverage Gigabit availability is 77.8%, with 77.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BX	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BY	Milton Keynes	Broadband coverage is mixed Gigabit availability is 30.8%, with 30.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1BZ	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DD	Milton Keynes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DF	Milton Keynes	Broadband coverage is mixed Gigabit availability is 12.5%, with 12.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DG	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DH	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DL	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DN	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DQ	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DR	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
MK1 1DS	Milton Keynes	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 99.8% · 5G 71.3% 4G strong-coverage share is 99.8%, with 5G at 71.3% 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.