IP Address Information For 121.75.129.137

IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.

In this page we have collected a sample of information for the IP address 121.75.129.137.
if you have any comments on the information shown in this page, feel free to contact us.

General information:

IP Address: 121.75.129.137
DNS Hostname (PTR Record): 121-75-129-137.dyn.vf.net.nz
DNS Nameservers: isdn1ftc.vodafone.co.nz, isdn1ldv.vodafone.co.nz, isdnap02c.vodafone.co.nz
DNS Zone: 75.121.in-addr.arpa
Network route: 121.75.0.0/16
Network owner: One New Zealand Group Limited
ASN #: 9500
Part of range: 121.75.129.0/24

Geographic location:

Country: New Zealand - NZ
City: Auckland
State/Region: Auckland
Longitude: 174.766663
Latitude: -36.866669
Timezone: +13:00

Location on the map:

The IP address 121.75.129.137 originates in a datacenter located in Auckland, New Zealand

Network speed information:

Average network speed for New Zealand:

Mobile:

Download

201.16

Mbps

,

Upload

21.66

Mbps
Broadband:

Download

288.60

Mbps

,

Upload

154.91

Mbps

IP Address 121.75.129.137 WHOIS Information:

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '121.75.0.0 - 121.75.255.255'

% Abuse contact for '121.75.0.0 - 121.75.255.255' is 'abuse@one.nz'

inetnum:        121.75.0.0 - 121.75.255.255
netname:        VODAFONE-AP
descr:          Vodafone New Zealand
descr:          Private Bag 92161
country:        NZ
admin-c:        NO26-AP
tech-c:         NO26-AP
abuse-c:        AO464-AP
status:         ALLOCATED NON-PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be updated by Vodafone NZ hostmasters.
remarks:        hostmasters and include your organisation's account
remarks:        To update this object, please contact APNIC
remarks:        name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         MAINT-ONENZ-NZ
mnt-irt:        IRT-ONENZ-NZ
last-modified:  2023-03-30T00:07:44Z
source:         APNIC

irt:            IRT-ONENZ-NZ
address:        Smales Farm
address:        74 Taharoto Road Takapuna
address:        Auckland 0622 New Zealand
e-mail:         PlanningandDesign.Networks@one.nz
abuse-mailbox:  abuse@one.nz
admin-c:        ONZG1-AP
tech-c:         ONZG1-AP
auth:           # Filtered
remarks:        planninganddesign.networks@one.nz was validated on 2025-08-08
remarks:        abuse@one.nz was validated on 2025-08-08
mnt-by:         MAINT-ONENZ-NZ
last-modified:  2025-10-08T04:42:41Z
source:         APNIC

role:           ABUSE ONENZNZ
country:        ZZ
address:        Smales Farm
address:        74 Taharoto Road Takapuna
address:        Auckland 0622 New Zealand
phone:          +000000000
e-mail:         PlanningandDesign.Networks@one.nz
admin-c:        ONZG1-AP
tech-c:         ONZG1-AP
nic-hdl:        AO464-AP
remarks:        Generated from irt object IRT-ONENZ-NZ
remarks:        planninganddesign.networks@one.nz was validated on 2025-08-08
remarks:        abuse@one.nz was validated on 2025-08-08
abuse-mailbox:  abuse@one.nz
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-08T05:51:50Z
source:         APNIC

person:         Network Operations
nic-hdl:        NO26-AP
e-mail:         hostmaster@vodafone.co.nz
address:        Smales Farm
address:        74 Taharoto Road
                Takapuna
address:        Auckland 0622
address:        New Zealand
phone:          +64-9-355-2000
fax-no:         +64-9-355-2001
country:        NZ
mnt-by:         MAINT-NZ-VODAFONE-NZ
last-modified:  2017-08-15T22:10:25Z
source:         APNIC

% Information related to '121.75.0.0/16AS9500'

route:          121.75.0.0/16
origin:         AS9500
descr:          One NZ Private Bag 92161 Victoria Street West Auckland 1142 New Zealand
mnt-by:         MAINT-ONENZ-NZ
last-modified:  2024-07-01T02:30:11Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Reputation information:

Sender score: 0 (very poor)

Blacklists information:

Listed in Spamhaus: yes
Listed in Barracuda: no
Listed in Spamcop: no
More blacklists: Full blacklists test on 121.75.129.137

Email behaviour monitor:

The IP address 121.75.129.137 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 23-10-25 to 02-11-25:

Sender score:

Sender Volume:

Spamhaus Listing:

Spamcop Listing:

Barracuda Listing: