Ofcom data · 80 postcodes

EC4M broadband coverage — City of London

Full-fibre, gigabit and superfast broadband availability across the EC4M postcode district, plus business broadband and leased-line options for City of London.

Limited coverage

Superfast (30Mb+)

32.3%

Ultrafast (300Mb+)

27.6%

Gigabit-capable

27.6%

Below USO (10Mb)

Check broadband at your exact EC4M 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 EC4M

Broadband availability in the EC4M postcode district (City of London) is Limited — fixed broadband speeds are below the UK average here. Across the 80 postcodes Ofcom measures in EC4M, superfast broadband (30 Mbit/s or faster) reaches 32.3% of premises and gigabit-capable lines are available to 27.6%.

Around 0% of premises in EC4M 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 EC4M

Postcode	Superfast	Gigabit
EC4M 5AB	0%	0%
EC4M 5SB	20%	20%
EC4M 5UB	0%	0%
EC4M 6XD	0%	0%
EC4M 6XH	100%	100%
EC4M 7AA	100%	100%
EC4M 7AE	33.3%	33.3%
EC4M 7AN	0%	0%
EC4M 7AQ	50%	50%
EC4M 7AS	58.8%	58.8%

Business broadband & leased lines in City of London

Whether the EC4M 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 EC4M

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

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Nearby EC districts

EC1V — 94.5% gigabit EC2A — 80.2% gigabit EC1R — 93.6% gigabit EC1Y — 86.5% gigabit EC1M — 85.6% gigabit EC1N — 90.3% gigabit EC2M — 8.5% gigabit EC4Y — 25.6% gigabit EC1A — 51.5% gigabit EC4V — 37.7% gigabit

See all East Central London (EC) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the EC4M area (City of London)?

In the EC4M area (City of London), superfast broadband (30 Mbit/s+) is available to approximately 32.3% of premises and gigabit-capable broadband to around 27.6%, 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 EC4M area (City of London)?

Gigabit-capable coverage in the EC4M area (City of London) stands at about 27.6% 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 EC4M area (City of London)?

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 EC4M area (City of London)?

Most UK providers serve the EC4M area (City of London) 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.