167.103.44.0/23

AS53813 · ZSCALER, INC.

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Summary

Country	Japan
Domain	zscaler.com
ASN	AS53813
Registry	APNIC
ID	ZSCALER-OSA1

WHOIS Details

inetnum:        167.103.44.0 - 167.103.44.255
netname:        ZSCALER-OSA1
descr:          Zscaler Osaka
country:        JP
admin-c:        ZAPL2-AP
tech-c:         ZAPL2-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-ZSCALER-AU
mnt-irt:        IRT-ZSCALER-AU
abuse-c:        AZ479-AP
last-modified:  2023-10-25T17:28:46Z
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
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:  2025-05-28T15:19:31Z
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
167.103.45.167	AS53813 ZSCALER, INC.	`0.21ms` from Osaka, JP
167.103.44.1	AS53813 ZSCALER, INC.	`0.16ms` from Osaka, JP

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
2.49.237.199	AS5384 Emirates Internet	`3.41ms` from Al Fujairah City, AE
178.223.29.167	AS8400 TELEKOM SRBIJA a.d.	`1.08ms` from Belgrade, RS
102.191.129.135	AS24835 Vodafone Data	`4.24ms` from Cairo, EG
69.207.166.215	AS11351 Charter Communications Inc	`18.69ms` from Chicago, US
93.229.225.135	AS3320 Deutsche Telekom AG	`7.28ms` from Frankfurt am Main, DE
4.225.86.87	AS8075 Microsoft Corporation	`0.20ms` from Gaevle, SE
14.226.95.87	AS45899 VNPT Corp	`3.85ms` from Hanoi, VN
39.61.146.71	AS17557 Pakistan Telecommunication Company Limited	`10.37ms` from Karachi, PK
45.197.83.7	AS63139 BEDGE CO LIMITED	`0.33ms` from Kuala Lumpur, MY
187.200.195.55	AS8151 UNINET	`2.41ms` from Mexico City, MX
201.0.180.71	AS27699 TELEFÔNICA BRASIL S.A	`2.89ms` from Sao Paulo, BR
115.48.160.39	AS4837 CHINA UNICOM China169 Backbone	`5.68ms` from Zhengzhou, CN
23.47.1.151	AS38040 TOT Public Company Limited	`1.23ms` from Bangkok, TH
120.53.67.87	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.70ms` from Beijing, CN
201.177.180.199	AS22927 Telefonica de Argentina	`2.21ms` from Buenos Aires, AR
112.44.214.7	AS9808 China Mobile Communications Group Co., Ltd.	`6.89ms` from Chengdu, CN
98.254.168.247	AS7922 Comcast Cable Communications, LLC	`5.36ms` from Miami, US
188.216.133.135	AS30722 Vodafone Italia S.p.A.	`15.90ms` from Milan, IT
1.0.114.167	AS18144 Enecom,Inc.	`9.12ms` from Osaka, JP
90.120.206.71	AS3215 Orange S.A.	`14.44ms` from Paris, FR
211.225.189.7	AS4766 Korea Telecom	`3.20ms` from Seoul, KR
174.173.208.7	AS7922 Comcast Cable Communications, LLC	`8.41ms` from Ashburn, US
178.59.60.135	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`2.01ms` from Athens, GR
80.107.222.103	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.10ms` from Athens, GR
80.142.12.103	AS3320 Deutsche Telekom AG	`4.21ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 -f5 167.103.44.222

traceroute to 167.103.44.222 (167.103.44.222): 64 hops max, 52 byte packets

5 [] 218.100.9.89 0.234 ms

6 [] 218.100.9.141 0.277 ms

7 [AS53813] 167.103.44.222 0.223 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On August 23rd 2025

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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