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 HS3. 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
HS3 3AA NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 100% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AB NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 100% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AD NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 100% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AE NA H-EILEANAN SIAR Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AF NA H-EILEANAN SIAR Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AG NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 15.8% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AH NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AJ NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 59.5% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AL NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 9.5% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AN NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 100% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AP NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AQ NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AR NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AS NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 40% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AT NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AU NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AW NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 71.4% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AX NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3AY NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3BA NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3BD NA H-EILEANAN SIAR Below-USO risk present
Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 100% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3BG NA H-EILEANAN SIAR Broadband coverage is mixed
Gigabit availability is 2.4%, with 2.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3BH NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3BJ NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
HS3 3BL NA H-EILEANAN SIAR 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 89.2%
4G strong-coverage share is 89.2%, with 5G at Unavailable 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.