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 BT41. 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
BT41 1AB	ANTRIM AND NEWTOWNABBEY	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 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AE	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AF	ANTRIM AND NEWTOWNABBEY	Broadband coverage is mixed Gigabit availability is 69.2%, with 69.2% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AH	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AJ	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 91.7%, with 91.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AL	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AN	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AP	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AR	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AS	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AT	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AU	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AW	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AX	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AY	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1AZ	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BA	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BB	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BD	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BF	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BG	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BH	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BL	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BN	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT41 1BP	ANTRIM AND NEWTOWNABBEY	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 41.9% 4G strong-coverage share is 99.5%, with 5G at 41.9% 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