NZ SMS Shortcode

4573

HSBC 2FA SMS

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

How to stop messages from this shortcode

Reply STOP to the number 4573. 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
0800802380 — listed by One NZ
0800 802 380 — listed by 2degrees
Website
https://www.hsbc.co.nz/help/contact-us/ — listed by 2degrees

Frequently asked questions about shortcode 4573

Who owns shortcode 4573 in New Zealand?
Shortcode 4573 is operated by HSBC 2FA SMS.
Which NZ mobile carriers list shortcode 4573?
Shortcode 4573 is listed in the public premium-text directories of Spark, One NZ, 2degrees, Skinny.
How much does it cost to send an SMS to 4573?
Sending a text to shortcode 4573 is NZ$0.20 per message. All prices include GST where applicable.
How do I stop receiving messages from shortcode 4573?
Reply STOP to 4573. 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 4573?
The contact number for HSBC 2FA SMS is 0800802380 (listed by One NZ); 0800 802 380 (listed by 2degrees).
What is the website for shortcode 4573?
The website for HSBC 2FA SMS is https://www.hsbc.co.nz/help/contact-us/ (listed by 2degrees).
What type of service is shortcode 4573?
Shortcode 4573 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Details incorrect or out of date?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.

← Back to directory