Tools

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 RH20. 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
RH20 1AA	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AB	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AD	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AE	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AF	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AG	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AH	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AJ	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AL	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AN	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AP	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AQ	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AR	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AS	Horsham	Broadband coverage is mixed Gigabit availability is 45.2%, with 45.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AT	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AU	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AW	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AX	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1AZ	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1BA	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1BB	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1BD	Horsham	Strong broadband coverage Gigabit availability is 77.3%, with 77.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1BE	Horsham	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1BF	Horsham	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 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
RH20 1BG	Horsham	Broadband coverage is mixed Gigabit availability is 22.2%, with 22.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.4% · 5G 39.4% 4G strong-coverage share is 99.4%, with 5G at 39.4% 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.

Broadband and mobile checker

Research

Plan and learn

Support