NZ SMS Shortcode

4220

2 Factor Authentication - Datacom

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark 2 Factor Authentication - Datacom $0.20 NZD Free OTP & 2FA 2026-04-20
One NZ One NZ Datacom Internal $0.20 NZD Free OTP & 2FA 2024-09-30
2degrees 2degrees 2 Factor Authentication - Datacom Free Free OTP & 2FA 2026-04-22
Skinny Skinny 2 Factor Authentication - Datacom $0.20 NZD Free OTP & 2FA 2026-04-20

How to stop messages from this shortcode

Reply STOP to the number 4220. Under the NZ TCF Mobile Messaging Services Code, commercial and premium senders are required to honour STOP requests within two business days.

Note: transactional notifications (delivery updates, appointment reminders, OTP codes) are generally exempt from STOP obligations — you need to unsubscribe via the service itself.

Contact details published by carriers

Phone
0800 DATACOM — listed by 2degrees

Frequently asked questions about shortcode 4220

Who owns shortcode 4220 in New Zealand?
Shortcode 4220 is operated by 2 Factor Authentication - Datacom. Some carriers list it under other names including Datacom Internal.
Which NZ mobile carriers list shortcode 4220?
Shortcode 4220 is listed in the public premium-text directories of Spark, One NZ, 2degrees, Skinny.
How much does it cost to send an SMS to 4220?
Sending a text to shortcode 4220 is between NZ$0.00 and NZ$0.20 per message depending on your carrier. All prices include GST where applicable.
How do I stop receiving messages from shortcode 4220?
Reply STOP to 4220. Under the NZ TCF Mobile Messaging Services Code, commercial senders must honour STOP requests within two business days. Transactional messages like OTPs and appointment reminders are exempt — unsubscribe via the service itself.
What is the contact number for shortcode 4220?
The contact number for 2 Factor Authentication - Datacom is 0800 DATACOM (listed by 2degrees).
What type of service is shortcode 4220?
Shortcode 4220 is categorised as OTP & 2FA in this directory, based on data published by NZ mobile carriers.

Know more about this shortcode?

Details incorrect or out of date? Submit an update below. All submissions are reviewed by an admin before being published.

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Where does this data come from?

Each NZ mobile carrier publishes a list of the shortcodes active on their network. This directory downloads those PDFs daily and consolidates the latest versions. The “Source” column above shows the publication date of the document we saw this code in.

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