165.225.232.0/23

AS53813 · ZSCALER, INC.

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Summary

Country	Australia
Domain	zscaler.com
ASN	AS53813
Parent Range	165.225.192.0/18
Registry	ARIN
ID	ZSCALER-SYD3

WHOIS Details

NetHandle:      NET-165-225-232-0-1
OrgID:          C07544327
Parent:         NET-165-225-192-0-1
NetName:        ZSCALER-SYD3
NetRange:       165.225.232.0 - 165.225.232.255
NetType:        reassignment
RegDate:        2020-04-28
Updated:        2020-04-28
Source:         ARIN


OrgID:          C07544327
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         200 Bourke Road
City:           Alexandria Sydney
State/Prov:     NSW
Country:        AU
PostalCode:     2015
RegDate:        2020-04-28
Updated:        2020-04-28
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 165.225.232.0/23

Range	ASN	Company	Num of IPs
165.225.192.0/18	AS22616	ZSCALER, INC.	16,384
165.225.192.0/18	AS62044	ZSCALER, INC.	16,384

Nearby Ranges

BGP prefixes that overlap with 165.225.0.0/16

Range	ASN	Company	Num of IPs
165.225.0.0/17	AS62044	ZSCALER, INC.	32,768
165.225.0.0/17	AS22616	ZSCALER, INC.	32,768
165.225.0.0/17	AS16509	ZSCALER, INC.	32,768
165.225.192.0/18	AS22616	ZSCALER, INC.	16,384
165.225.192.0/18	AS62044	ZSCALER, INC.	16,384
165.225.76.0/22	AS62044	Zscaler, Inc.	1,024
165.225.228.0/23	AS53813	Zscaler, Inc	512
165.225.55.0/24	AS22616	Zscaler, Inc.	256
165.225.46.0/24	AS22616	Zscaler, Inc.	256
165.225.2.0/24	AS22616	Zscaler, Inc.	256
165.225.5.0/24	AS22616	Zscaler, Inc.	256
165.225.19.0/24	AS22616	Zscaler, Inc.	256
165.225.244.0/24	AS22616	Zscaler, Inc.	256
165.225.4.0/24	AS22616	Zscaler, Inc.	256
165.225.48.0/24	AS22616	Zscaler, Inc.	256
165.225.49.0/24	AS22616	Zscaler, Inc.	256
165.225.54.0/24	AS22616	Zscaler, Inc.	256
165.225.245.0/24	AS22616	Zscaler, Inc.	256
165.225.42.0/24	AS22616	Zscaler, Inc.	256
165.225.18.0/24	AS22616	Zscaler, Inc.	256
165.225.43.0/24	AS22616	Zscaler, Inc.	256
165.225.118.0/24	AS53813	Zscaler, Inc.	256
165.225.105.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.106.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.114.0/24	AS53813	Zscaler, Inc.	256
165.225.104.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.120.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.107.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.102.0/24	AS53813	Zscaler, Inc.	256
165.225.71.0/24	AS62044	Zscaler, Inc.	256
165.225.70.0/24	AS62044	Zscaler, Inc.	256
165.225.31.0/24	AS62044	Zscaler, Inc.	256
165.225.90.0/24	AS62044	Zscaler, Inc.	256
165.225.75.0/24	AS62044	Zscaler, Inc.	256
165.225.30.0/24	AS62044	Zscaler, Inc.	256
165.225.74.0/24	AS62044	Zscaler, Inc.	256
165.225.41.0/24	AS22616	Zscaler, Inc.	256
165.225.40.0/24	AS22616	Zscaler, Inc.	256
165.225.3.0/24	AS22616	Zscaler, Inc.	256
165.225.44.0/24	AS22616	Zscaler, Inc.	256
165.225.45.0/24	AS22616	Zscaler, Inc.	256
165.225.212.0/24	AS22616	Zscaler, Inc.	256

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

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

IP Address	ASN	Details
165.225.232.134	AS53813 ZSCALER, INC.	`0.08ms` from Sydney, AU
165.225.233.44	AS53813 ZSCALER, INC.	`0.08ms` from Sydney, AU

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
107.197.167.199	AS7018 AT&T Enterprises, LLC	`15.72ms` from Atlanta, US
184.32.237.87	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
76.112.67.55	AS7922 Comcast Cable Communications, LLC	`8.69ms` from Flint, US
196.46.182.71	AS37150 Xnet Internet Services (Pty) Ltd	`0.79ms` from Johannesburg, ZA
47.136.170.87	AS5650 Frontier Communications of America, Inc.	`6.11ms` from Los Angeles, US
72.61.110.247	AS47583 Hostinger International Limited	`0.50ms` from Paris, FR
176.138.162.199	AS5410 Bouygues Telecom SA	`1.87ms` from Paris, FR
50.87.12.151	AS31898 Oracle Corporation	`1.01ms` from Phoenix, US
79.11.174.151	AS3269 Telecom Italia S.p.A.	`7.76ms` from Rome, IT
62.205.13.55	AS44747 Dev Italia srl	`6.17ms` from Rome, IT
74.82.30.39	AS394996 47-2339071	`1.03ms` from San Jose, US
97.191.71.151	AS6167 Verizon Business	`13.60ms` from Santa Clara, US
177.215.149.39	AS26599 TELEFÔNICA BRASIL S.A	`0.95ms` from Sao Paulo, BR
59.2.73.151	AS4766 Korea Telecom	`4.87ms` from Seoul, KR
218.233.166.183	AS9318 SK Broadband Co Ltd	`6.73ms` from Seoul, KR
182.54.91.103	AS4837 CHINA UNICOM China169 Backbone	`15.55ms` from Xi'an, CN
89.164.216.231	AS13046 Hrvatski Telekom d.d.	`4.63ms` from Zagreb, HR
202.124.123.71	AS23655 2degrees Networks Limited	`0.69ms` from Christchurch, NZ
5.103.75.167	AS44869 FIBIA P/S	`0.62ms` from Copenhagen, DK
98.162.201.199	AS22773 Cox Communications Inc.	`7.17ms` from Dallas, US
125.241.232.87	AS17858 LG POWERCOMM	`1.83ms` from Incheon, KR
109.150.73.23	AS2856 British Telecommunications PLC	`2.04ms` from London, GB
81.79.93.7	AS5378 Vodafone Limited	`4.65ms` from London, GB
83.51.95.71	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.48ms` from Madrid, ES
138.4.147.71	AS766 RedIRIS Autonomous System	`0.72ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 165.225.232.157

traceroute to 165.225.232.157 (165.225.232.157): 64 hops max, 52 byte packets

3 [] 45.127.173.39 0.267 ms

4 [AS53813] 165.225.232.157 0.156 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 29th 2026

What are IP address ranges?

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