This number was often allocated to One NZ. Find comments on additional numbers belonging to One NZ at the end of the page.

One NZ 0800800021 / +64800800021

Types of call: Trustworthy number
Caller Name: One NZ more...
Ratings: 3
Search requests: 3552
Assessment: neutral

Latest comment (8/12/25, 1:32 PM)

concerned citizen wrote: Claims to be One NZ, but the One NZ number is 080080021, not 0800800021 One NZ has different 0800... all ratings

Details about this number

Area Code: Telecom, TelstraClear and other network - New Zealand
Telephone number: 0800-800021
International:

Phone number +64800800021 from Telecom, TelstraClear and other network tagged as Trustworthy number 2 times.

+64800800021
Further Information: Find out

This info is supplied without liability.

Search statistics

Trends

Views last month: 22
Request trend:
Search requests are consistent and spread often on weekdays

tellows score for +64800800021

Distribution of call types and caller names in reviews

Types of call:

Trustworthy number 2 reports
Unknown 1 reports

Caller Name:

One NZ 2 reports
unknown 1 reports

Phone number +64800800021 from Telecom, TelstraClear and other network tagged as Trustworthy number 2 times: Claims to be One NZ, but the One NZ numb... 3552 searches on tellows, the online anti-spam community

Who calls with 0800800021?

0

concerned citizen reported number ‎+64800800021 as unknown

8/12/25, 1:32 PM

Claims to be One NZ, but the One NZ number is 080080021, not 0800800021

One NZ has different 0800 numbers on their website, but not 0800800021
Maybe it is One NZ but I would not trust a cold call from 0800800021, use the official 0800 and ask them.
One NZ has been reported with number ‎+64800800021 as Trustworthy number

6/24/25, 11:55 AM
One NZ has been reported with number ‎0800800021 as Trustworthy number

6/18/24, 6:49 PM

New rating to 0800800021

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Numbers with the same caller name

Further numbers that were allocated to the caller "One NZ"

The caller Wheel Chair Rugby NZ with the number 0289901097 and a score of 1 was rated on 7/10/24, 1:43 PM
I rung them back, and they just wanted me donate to thier ca... 20 more comments!

The caller NZ Assist with the number 098871385 and a score of 7 was rated on 11/14/23, 11:35 AM
NZ Assist - offering advice on financing mortgage. Was polit... 23 more comments!

The caller NZ Herald newspaper with the number 093736400 and a score of 9 was rated on 3/26/24, 5:53 PM
Always calling after hours, presumably to make me continue m... 15 more comments!

The caller One NZ with the number 099678765 and a score of 7 was rated on 8/26/24, 6:03 PM
Stated they were calling from One NZ. Had wrong name - “sorr... 20 more comments!

The caller NZ Post Customer service with the number 099804173 and a score of 1 was rated on 1/15/25, 10:33 AM
... 8 more comments!

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Possible ways of writing the number 0800800021

‎(0800)800021

‎0800-800021

‎0064800800021

‎(0064800)800021

‎0064800/800021

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‎+64800800021

‎+64 800 800021

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