165.225.6.0/23

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Parent Range	165.225.0.0/17
Registry	ARIN
ID	ZSCALER-WAS1

WHOIS Details

NetHandle:      NET-165-225-6-0-1
OrgID:          C07264569
Parent:         NET-165-225-0-0-1
NetName:        ZSCALER-WAS1
NetRange:       165.225.6.0 - 165.225.6.255
NetType:        reassignment
RegDate:        2018-12-18
Updated:        2020-09-01
Source:         ARIN


OrgID:          C07264569
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         12100 Sunrise Valley Drive
City:           Herndon
State/Prov:     VA
Country:        US
PostalCode:     20192
RegDate:        2018-12-18
Updated:        2020-09-01
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 165.225.6.0/23

Range	ASN	Company	Num of IPs
165.225.0.0/17	AS16509	ZSCALER, INC.	32,768
165.225.0.0/17	AS22616	ZSCALER, INC.	32,768
165.225.0.0/17	AS62044	ZSCALER, INC.	32,768

Nearby Ranges

BGP prefixes that overlap with 165.225.0.0/16

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

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

Read more

Pingable IPs

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

IP Address	ASN	Details
165.225.6.161	AS22616 ZSCALER, INC.	`0.36ms` from Ashburn, US
165.225.7.129	AS22616 ZSCALER, INC.	`0.35ms` from Ashburn, US

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
122.59.3.55	AS4771 Spark New Zealand Trading Ltd.	`13.65ms` from Auckland, NZ
84.197.82.71	AS6848 Telenet BV	`7.34ms` from Brussels, BE
199.115.20.55	AS13649 Flexential Colorado Corp.	`6.03ms` from Chicago, US
76.102.57.119	AS7922 Comcast Cable Communications, LLC	`10.49ms` from Fremont, US
116.103.236.119	AS7552 Viettel Group	`12.89ms` from Ho Chi Minh City, VN
119.68.205.167	AS17858 LG POWERCOMM	`1.48ms` from Incheon, KR
123.213.82.71	AS9318 SK Broadband Co Ltd	`5.55ms` from Incheon, KR
112.114.111.87	AS4134 CHINANET-BACKBONE	`8.50ms` from Kunming, CN
136.239.247.87	AS17639 Converge ICT Solutions Inc.	`1.71ms` from Manila, PH
207.172.163.167	AS6079 RCN	`4.99ms` from New York City, US
97.101.34.7	AS33363 Charter Communications, Inc	`3.56ms` from Orlando, US
5.132.238.39	AS35753 ITC AS number	`2.51ms` from Riyadh, SA
91.192.188.103	AS42518 Unet Communication LLC	`0.47ms` from Saint Petersburg, RU
45.234.225.55	AS266765 INTELCOM TELECOMUNICACIONES CHILE LTDA	`7.66ms` from Santiago, CL
45.38.88.183	AS262287 Latitude.sh LTDA	`0.14ms` from Sao Paulo, BR
172.207.80.215	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
109.255.193.167	AS6830 Liberty Global Europe Holding B.V.	`11.70ms` from Dublin, IE
116.104.253.231	AS7552 Viettel Group	`3.57ms` from Hanoi, VN
209.182.203.135	AS22611 InMotion Hosting, Inc.	`0.22ms` from Los Angeles, US
35.137.182.215	AS33363 Charter Communications, Inc	`10.10ms` from Orlando, US
126.59.242.7	AS17676 SoftBank Corp.	`3.32ms` from Osaka, JP
176.154.215.199	AS5410 Bouygues Telecom SA	`13.79ms` from Paris, FR
95.241.187.231	AS3269 Telecom Italia S.p.A.	`15.13ms` from Rome, IT
98.59.250.7	AS7922 Comcast Cable Communications, LLC	`6.21ms` from Seattle, US
203.237.198.231	AS4766 Korea Telecom	`5.07ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 165.225.6.133

traceroute to 165.225.6.133 (165.225.6.133): 64 hops max, 52 byte packets

2 [AS1299] 62.115.156.48 3.131 ms

3 *

4 *

5 *

6 [AS22616] 165.225.6.133 0.522 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 18th 2026

What are IP address ranges?

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