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 LL46. 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
LL46 2AA Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2AB Gwynedd Strong broadband coverage
Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2AD Gwynedd Partial connectivity coverage
No current broadband summary row matched this postcode.
 4G 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Mobile year 2025
LL46 2GA Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2GS Gwynedd Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2GX Gwynedd Strong broadband coverage
Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2GY Gwynedd Broadband coverage is mixed
Gigabit availability is 47.1%, with 47.1% of premises at at least 300 Mbps and 1.9% below the Universal Service Obligation.
 4G 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2GZ Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2NJ Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2NX Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2NZ Gwynedd Broadband coverage is mixed
Gigabit availability is 19.6%, with 19.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.
 4G 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2PR Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2PS Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2PU Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2PY Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RA Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RB Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RD Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RE Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RF Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RG Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RH Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RL Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RN Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, with 5G at Unavailable in the current area-level summary.
 Broadband year 2024 · Mobile year 2025
LL46 2RP Gwynedd 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 93.8%
4G strong-coverage share is 93.8%, 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.