NZ SMS Shortcode

300

2degrees number verification

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark 2degrees number verification Free Free OTP & 2FA 2026-04-20
One NZ One NZ What's my network? $0.20 NZD Free OTP & 2FA 2024-09-30
2degrees 2degrees 2degrees number verification Free — OTP & 2FA 2026-04-22
Skinny Skinny 2degrees number verification Free Free OTP & 2FA 2026-04-20

How to stop messages from this shortcode

Reply STOP to the number 300. 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

Website
www.2degreesmobile.co.nz — listed by 2degrees

Frequently asked questions about shortcode 300

Who owns shortcode 300 in New Zealand?
Shortcode 300 is operated by 2degrees number verification. Some carriers list it under other names including What's my network?.
Which NZ mobile carriers list shortcode 300?
Shortcode 300 is listed in the public premium-text directories of Spark, One NZ, 2degrees, Skinny.
How much does it cost to send an SMS to 300?
Sending a text to shortcode 300 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 300?
Reply STOP to 300. 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 website for shortcode 300?
The website for 2degrees number verification is www.2degreesmobile.co.nz (listed by 2degrees).
What type of service is shortcode 300?
Shortcode 300 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Details incorrect or out of date?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.

Fields pre-filled from existing carrier data — edit only what needs correcting.

Not published. Used only if we need to verify or clarify your submission.

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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