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 CB1. 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
CB1 0AD Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0AG Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0AH Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0AN Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0AS Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0AT Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0AZ Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BA Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BD Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BE Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BF Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BG Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BN Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BX Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0BZ Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0DA South 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 99.3% · 5G 11.1%
4G strong-coverage share is 99.3%, with 5G at 11.1% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
CB1 0DG Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0DU Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0DX Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0EA Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0EE Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0EN Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0ET Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0EY Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 Mobile year 2025
CB1 0EZ Cambridge Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 50%
4G strong-coverage share is 100%, with 5G at 50% in the current area-level summary.
 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.