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 IP1. 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
IP1 1AA Ipswich 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 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1AF Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1AG Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1AN Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1AQ Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1AU Ipswich Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Mobile year 2025
IP1 1AX Ipswich 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 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1AY Ipswich 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 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BA Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BB Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BE Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BF Ipswich Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Mobile year 2025
IP1 1BG Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BH Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BJ Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BP Ipswich Strong broadband coverage
Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BQ Ipswich Strong broadband coverage
Gigabit availability is 75%, with 75% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BT Ipswich Broadband coverage is mixed
Gigabit availability is 42.9%, with 42.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BX Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1BY Ipswich 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 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1DB Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1DD Ipswich 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 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1DF Ipswich Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
IP1 1DG Ipswich Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% in the current area-level summary.
 Mobile year 2025
IP1 1DH Ipswich 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 100% · 5G 77.3%
4G strong-coverage share is 100%, with 5G at 77.3% 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.