Ofcom data · 484 postcodes

NP18 broadband coverage — Monmouthshire

Full-fibre, gigabit and superfast broadband availability across the NP18 postcode district, plus business broadband and leased-line options for Monmouthshire.

Strong coverage

Superfast (30Mb+)

91.4%

Ultrafast (300Mb+)

70.9%

Gigabit-capable

68.1%

Below USO (10Mb)

0.3%

Check broadband at your exact NP18 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in NP18

Broadband availability in the NP18 postcode district (Monmouthshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 484 postcodes Ofcom measures in NP18, superfast broadband (30 Mbit/s or faster) reaches 91.4% of premises and gigabit-capable lines are available to 68.1%.

Around 0.3% of premises in NP18 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in NP18

Postcode	Superfast	Gigabit
NP18 1AA	100%	0%
NP18 1AB	70%	20%
NP18 1AD	100%	0%
NP18 1AE	61.9%	4.8%
NP18 1AF	100%	71.4%
NP18 1AG	82.9%	0%
NP18 1AH	100%	0%
NP18 1AJ	100%	0%
NP18 1AL	100%	100%
NP18 1AN	100%	100%

Business broadband & leased lines in Monmouthshire

Whether the NP18 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for NP18

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby NP districts

NP4 — 52.5% gigabit NP20 — 85.2% gigabit NP44 — 81.1% gigabit NP19 — 91% gigabit NP7 — 55.9% gigabit NP11 — 80.8% gigabit NP12 — 75.3% gigabit NP23 — 50.9% gigabit NP16 — 73.4% gigabit NP26 — 67.9% gigabit

See all Newport (NP) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the NP18 area (Monmouthshire)?

In the NP18 area (Monmouthshire), superfast broadband (30 Mbit/s+) is available to approximately 91.4% of premises and gigabit-capable broadband to around 68.1%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the NP18 area (Monmouthshire)?

Gigabit-capable coverage in the NP18 area (Monmouthshire) stands at about 68.1% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the NP18 area (Monmouthshire)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the NP18 area (Monmouthshire)?

Most UK providers serve the NP18 area (Monmouthshire) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.