Connectivity

How Can a Fibre Broadband Checker Help Your Business?

A fibre broadband checker confirms which connection types and speeds are genuinely available at your business address — before you commit to any provider or product. This guide explains how availability checkers work, what results mean in practice, and why checking first avoids costly mistakes.

SM

Sophie Moore

Operations Manager

5 min read·Mar 2026

What Does a Fibre Broadband Checker Do?

A fibre broadband checker is a tool that queries network infrastructure databases to confirm what types of internet connection are available at a specific UK address. The output tells you which technologies can be delivered to that building — FTTC, FTTP, cable (Virgin), leased line — and in many cases the estimated speeds or pricing for each available option.

Without checking first, businesses risk ordering a product that turns out to be unavailable at their specific address, or choosing a lower-performance connection type when a faster alternative was actually available. A broadband checker takes the guesswork out of the first step.

What Results Tell You

A thorough availability check returns several types of information:

  • FTTC availability and estimated speed: Whether standard fibre broadband is available and the maximum achievable speed based on your line distance from the cabinet
  • FTTP availability: Whether full fibre is available now, in a planned build (with estimated date), or not yet planned
  • Virgin Media availability: Whether Virgin's independent cable or fibre network covers the address
  • CityFibre and altnet coverage: Whether independent full fibre networks other than Openreach serve the address
  • Leased line availability: All commercial addresses can access a leased line, but the estimated installation cost varies significantly by location

Why the Full Postcode Is Not Enough

Fibre broadband availability varies at a property level, not just a postcode level. Two businesses in the same postcode can have very different connectivity options if they are in different buildings. One may be on an older copper pair with limited FTTC speed; the other may have FTTP already available. An address-level check is always more accurate than a postcode-only check.

The Benefit of a Multi-Network Checker

Most single-provider availability checkers only show what that provider can offer. Openreach's checker shows Openreach coverage; Virgin's checker shows Virgin coverage; CityFibre's checker shows CityFibre coverage. To get a complete picture, you would need to check each network separately.

A multi-network checker — such as AMVIA's — queries all available networks simultaneously for a single address. This saves time and ensures you do not miss an option because you only checked one network's tool. In areas with strong altnet competition, the best-value connection often comes from a network that would not appear in a single-provider check.

When to Run a Broadband Availability Check

The right time to run a check is before committing to any provider or product. Specific trigger points include:

  • Before your current broadband contract renewal, to see whether better options are now available
  • When planning an office move, to assess connectivity at a shortlisted premises before signing a lease
  • When your business is growing and current speeds are becoming a constraint
  • When exploring FTTP upgrade from FTTC

Broadband Checker vs Leased Line Survey

A broadband checker indicates which standard broadband products are available. For leased line pricing, a more detailed survey is required — a leased line quote involves checking the distance from the nearest carrier infrastructure to your specific building and calculating the associated civil works cost. AMVIA handles this as part of a combined availability and pricing query.

AMVIA's Connectivity Check

AMVIA's connectivity checker queries Openreach, Virgin Media, CityFibre and other networks simultaneously for any UK postcode and address. The results include available technologies, estimated speeds and indicative pricing — giving businesses a complete view of their options in a single step.

Check What's Available at Your Business Address

AMVIA's multi-network checker queries Openreach, Virgin, CityFibre and altnets simultaneously. Enter your postcode and get a full connectivity picture in minutes.

Frequently Asked Questions