NZ SMS Shortcode

450

Spark Arena, Text foir Assistance

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark Spark Arena, Text foir Assistance Free Free Utilities & Energy 2026-04-20
One NZ One NZ Spark Arena, Text for Assistance Free Free Utilities & Energy 2024-09-30
2degrees 2degrees Spark Arena, Text foir Assistance Free Free Utilities & Energy 2026-04-22
Skinny Skinny Spark Arena, Text foir Assistance Free Free Utilities & Energy 2026-04-20

How to stop messages from this shortcode

Reply STOP to the number 450. 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 111 999 — listed by 2degrees
Website
https://www.sparkarena.co.nz/ — listed by 2degrees

Frequently asked questions about shortcode 450

Who owns shortcode 450 in New Zealand?
Shortcode 450 is operated by Spark Arena, Text foir Assistance. Some carriers list it under other names including Spark Arena, Text for Assistance.
Which NZ mobile carriers list shortcode 450?
Shortcode 450 is listed in the public premium-text directories of Spark, One NZ, 2degrees, Skinny.
How much does it cost to send an SMS to 450?
Sending a text to shortcode 450 is free to send to (you only pay your plan's normal SMS rate). All prices include GST where applicable.
How do I stop receiving messages from shortcode 450?
Reply STOP to 450. 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 450?
The contact number for Spark Arena, Text foir Assistance is 0800 111 999 (listed by 2degrees).
What is the website for shortcode 450?
The website for Spark Arena, Text foir Assistance is https://www.sparkarena.co.nz/ (listed by 2degrees).
What type of service is shortcode 450?
Shortcode 450 is categorised as Utilities & Energy 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Details incorrect or out of date?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.

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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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