NZ SMS Shortcode

4639

Permanent TSB plc. &

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark Permanent TSB plc. & Free Free OTP & 2FA 2026-04-20
One NZ One NZ Permanent TSB plc. & Free Free OTP & 2FA 2024-09-30
2degrees 2degrees Permanent TSB & Free Free OTP & 2FA 2025-12-31
Skinny Skinny Girlfriend $0.20 NZD — Other n/a

How to stop messages from this shortcode

Reply STOP to the number 4639. 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.

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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