175.107.128.0/23

AS53813  ·  ZSCALER, INC.

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Summary

Country Australia
Domain zscaler.com
ASN AS53813
Parent Range 175.107.128.0/18
Registry APNIC
ID ZSCALER-AU

WHOIS Details

inetnum:        175.107.128.0 - 175.107.191.255
netname:        ZSCALER-AU
descr:          Zscaler Australia Pty Ltd
country:        AU
org:            ORG-ZAPL2-AP
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
abuse-c:        AZ479-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ZSCALER-AU
mnt-routes:     MAINT-ZSCALER-AU
mnt-irt:        IRT-ZSCALER-AU
last-modified:  2023-11-23T06:09:52Z
source:         APNIC

irt:            IRT-ZSCALER-AU
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
e-mail:         poc-abuse@zscaler.com
abuse-mailbox:  poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
auth:           # Filtered
remarks:        poc-abuse@zscaler.com was validated on 2025-05-28
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2025-10-09T01:53:18Z
source:         APNIC

organisation:   ORG-ZAPL2-AP
org-name:       Zscaler Australia PTY LTD
org-type:       LIR
country:        AU
address:        Level 35, One International Towers, 100 Barangaroo Ave
phone:          +1-408-701-0534
e-mail:         poc-noc@zscaler.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:52Z
source:         APNIC

role:           ABUSE ZSCALERAU
country:        ZZ
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
phone:          +000000000
e-mail:         poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
nic-hdl:        AZ479-AP
remarks:        Generated from irt object IRT-ZSCALER-AU
remarks:        poc-abuse@zscaler.com was validated on 2025-05-28
abuse-mailbox:  poc-abuse@zscaler.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-28T15:19:36Z
source:         APNIC

role:           Zscaler Australia PTY LTD administrator
address:        Level 35, One International Towers, 100 Barangaroo Ave, Sydney NSW 2000
country:        AU
phone:          +1-408-701-0534
e-mail:         poc-abuse@zscaler.com
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
nic-hdl:        ZAPL2-AP
mnt-by:         MAINT-ZSCALER-AU
last-modified:  2022-05-10T16:31:18Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 175.107.128.0/23

Range ASN Company Num of IPs
175.107.128.0/18 AS22616 Zscaler Australia Pty Ltd 16,384
175.107.128.0/18 AS53813 Zscaler Australia Pty Ltd 16,384

Nearby Ranges

BGP prefixes that overlap with 175.107.0.0/16

Range ASN Company Num of IPs
175.107.128.0/18 AS22616 Zscaler Australia Pty Ltd 16,384
175.107.128.0/18 AS53813 Zscaler Australia Pty Ltd 16,384
175.107.200.0/22 AS9541 Broadband Services 1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

33 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
175.107.129.118 AS53813 ZSCALER, INC. 0.20ms from Singapore, SG
175.107.128.2 AS53813 ZSCALER, INC. 0.34ms from Singapore, SG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
117.244.50.87 AS9829 National Internet Backbone 15.48ms from Bengaluru, IN
73.126.131.103 AS7922 Comcast Cable Communications, LLC 5.55ms from Boston, US
190.123.101.119 AS27877 Coop. Telefonica de Capitán Bermúdez 5.71ms from Buenos Aires, AR
69.234.135.55 AS7018 AT&T Enterprises, LLC 3.42ms from Dallas, US
129.208.21.215 AS25019 Saudi Telecom Company JSC 4.00ms from Jeddah, SA
37.55.64.87 AS6849 JSC Ukrtelecom 9.71ms from Kyiv, UA
64.91.243.135 AS32244 Liquid Web, L.L.C 0.10ms from Lansing, US
86.131.8.103 AS2856 British Telecommunications PLC 4.23ms from London, GB
99.58.9.167 AS7018 AT&T Enterprises, LLC 19.07ms from Los Angeles, US
102.220.15.151 AS328858 Express Data Networks Limited 0.85ms from Nairobi, KE
222.10.119.167 AS2516 KDDI CORPORATION 4.66ms from Osaka, JP
46.202.147.103 AS47583 Hostinger International Limited 0.34ms from Osasco, BR
2.8.114.39 AS3215 Orange S.A. 12.46ms from Paris, FR
122.51.98.167 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
192.71.36.199 AS42708 GleSYS AB 0.85ms from Stockholm, SE
126.177.190.215 AS17676 SoftBank Corp. 3.03ms from Tokyo, JP
4.189.245.55 AS8075 Microsoft Corporation 0.23ms from Tokyo, JP
197.27.66.23 AS37492 Orange Tunisie 12.97ms from Tunis, TN
113.56.127.7 AS4837 CHINA UNICOM China169 Backbone 11.97ms from Wuhan, CN
84.53.71.215 AS29396 Eurofiber UNET 0.44ms from Amsterdam, NL
94.66.55.183 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.78ms from Athens, GR
45.58.242.183 AS33659 Comcast Cable Communications, LLC 0.29ms from Boston, US
217.73.31.7 AS29405 VNET a.s. 0.46ms from Bratislava, SK
185.162.63.23 AS207233 Iplus Magyarorszag Kereskedelmi es Szolgaltato Kft. 3.88ms from Budapest, HU
172.171.0.135 AS8075 Microsoft Corporation 0.40ms from Des Moines, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 175.107.129.118
traceroute to 175.107.129.118 (175.107.129.118): 64 hops max, 52 byte packets
2 [AS9009] 193.27.15.64 0.365 ms
3 [] 27.111.228.245 0.269 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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