Cuckoo

C-150 (Openreach) (12 months)

Download speed This is the advertised download speed of the package and may not be attainable at all times. Please refer to the service provider's website for full details on speed guarantees.

150 Mbps

Ultrafast

	Downstream	Upstream
Basic	Under 10Mbps	Under 1Mbps
High Speed	10Mbps	1Mbps
Superfast	30Mbps	-
Ultrafast	100Mbps*	-
Gigabit	900Mbps+	-

* Ofcom use 300Mbps however most use 'ultrafast for 100Mbps or more

Upload speed This is the advertised upload speed of the package and may not be attainable at all times. Please refer to the service provider's website for full details on speed guarantees.

25 Mbps

High Speed

	Downstream	Upstream
Basic	Under 10Mbps	Under 1Mbps
High Speed	10Mbps	1Mbps
Superfast	30Mbps	-
Ultrafast	100Mbps*	-
Gigabit	900Mbps+	-

* Ofcom use 300Mbps however most use 'ultrafast for 100Mbps or more

Included allowance: Unlimited

Costs

Line rental is included in the monthly package price where a phone line is required and supplied by that provider for the service.

Setup Cost	£0.00
Monthly Cost	£38.00
First Year Cost	£456.00

VAT Included

Additional Comments

Note: There are similarly named products which have different download speeds depending on the wholesale network you're on. The upload speeds also vary. Please check on Cuckoo's site to confirm availability.

Free Router — Free set-up and installation including Eero router

In-contract Price Increases — £3/month added on 1st April on 24-month contracts (no mention on 12-month page)

UK-based customer service — You'll speak to people who are UK based

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Order Broadband Now from Cuckoo

Package Details

Contract Period	12 months
IP Assignment Method	Unknown
Carrier-Grade NAT (CGNAT)	Unknown
Mid-Contract Price Increase	No

Wholesale Provider Details

Provider Name	Wholesale Product	Technology
BT Wholesale	Openreach Cuckoo GEA	FTTP

Latest ISP Reviews

View all ISP Reviews

youjohn 20 Jun 2026 (reviewed 1 day ago)

June 2026 - Wi-Fi signal until a few weeks ago hovered around -55d to -40dB. It now hovers around -70dB meaning high speed Wi-Fi range is severely curtailed. Very disappointing. Wired speed seems unaffected.

namaste39 24 May 2026 (reviewed 4 weeks ago)

An excellent service giving consistent results

Anonymous 02 May 2026 (reviewed 1 month ago)

Great Service ! 10/10

keibak 20 Apr 2026 (reviewed 2 months ago)

Reliable and fast connection

Anonymous 14 Apr 2026 (reviewed 2 months ago)

Very reliable