Ofcom data · 1,249 postcodes

SO50 broadband coverage — Eastleigh

Full-fibre, gigabit and superfast broadband availability across the SO50 postcode district, plus business broadband and leased-line options for Eastleigh.

Excellent coverage

Superfast (30Mb+)

96.7%

Ultrafast (300Mb+)

80.2%

Gigabit-capable

80.2%

Below USO (10Mb)

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

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Broadband in SO50

Broadband availability in the SO50 postcode district (Eastleigh) is Excellent — gigabit-capable full fibre is widely available. Across the 1,249 postcodes Ofcom measures in SO50, superfast broadband (30 Mbit/s or faster) reaches 96.7% of premises and gigabit-capable lines are available to 80.2%.

Around 0% of premises in SO50 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 SO50

Postcode	Superfast	Gigabit
SO50 4BQ	100%	0%
SO50 4BS	0%	0%
SO50 4BU	100%	100%
SO50 4BW	100%	78.9%
SO50 4BX	100%	80%
SO50 4BY	100%	0%
SO50 4BZ	100%	0%
SO50 4DA	0%	0%
SO50 4DD	100%	100%
SO50 4DE	100%	100%

Business broadband & leased lines in Eastleigh

Whether the SO50 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 SO50

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

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Nearby SO districts

SO16 — 86.6% gigabit SO19 — 97.2% gigabit SO31 — 75.5% gigabit SO15 — 92% gigabit SO41 — 38% gigabit SO40 — 76.3% gigabit SO45 — 78.4% gigabit SO18 — 94.4% gigabit SO53 — 72.9% gigabit SO51 — 55.9% gigabit

See all Southampton (SO) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the SO50 area (Eastleigh)?

In the SO50 area (Eastleigh), superfast broadband (30 Mbit/s+) is available to approximately 96.7% of premises and gigabit-capable broadband to around 80.2%, 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 SO50 area (Eastleigh)?

Gigabit-capable coverage in the SO50 area (Eastleigh) stands at about 80.2% 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 SO50 area (Eastleigh)?

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 SO50 area (Eastleigh)?

Most UK providers serve the SO50 area (Eastleigh) 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.