205.220.16.0/23

AS53813 · ZSCALER, INC.

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Summary

Country	India
Domain	zscaler.com
ASN	AS53813
Parent Range	205.220.0.0/17
Registry	ARIN
ID	ZSCALER-CCU1

WHOIS Details

NetHandle:      NET-205-220-16-0-1
OrgID:          C11304874
Parent:         NET-205-220-0-0-1
NetName:        ZSCALER-CCU1
NetRange:       205.220.16.0 - 205.220.17.255
NetType:        reassignment
RegDate:        2025-08-04
Updated:        2025-08-04
Source:         ARIN


OrgID:          C11304874
OrgName:        Zscaler Softech India Private Limited
CanAllocate:    
Street:         Bangala Silicon Valley Action Area-Ii  Premises
Street:         No 02-0783
City:           Kolkata
State/Prov:     
Country:        IN
PostalCode:     None
RegDate:        2025-08-04
Updated:        2025-08-04
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 205.220.16.0/23

Range	ASN	Company	Num of IPs
205.220.0.0/17	AS22616	ZSCALER, INC.	32,768
205.220.0.0/17	AS53813	ZSCALER, INC.	32,768
205.220.0.0/17	AS62044	ZSCALER, INC.	32,768

Nearby Ranges

BGP prefixes that overlap with 205.220.0.0/16

Range	ASN	Company	Num of IPs
205.220.0.0/17	AS53813	ZSCALER, INC.	32,768
205.220.0.0/17	AS22616	ZSCALER, INC.	32,768
205.220.0.0/17	AS62044	ZSCALER, INC.	32,768
205.220.192.0/20	AS55254	WaveDirect Telecommunications	4,096
205.220.240.0/21	AS46592	Tombigbee Communications, LLC	2,048
205.220.208.0/21	AS23263	Fatbeam, LLC	2,048
205.220.208.0/21	AS55039	Fatbeam, LLC	2,048
205.220.232.0/21	AS397005	Central Virginia Services, INC	2,048
205.220.32.0/23	AS22616	Zscaler, Inc.	512
205.220.34.0/23	AS22616	Zscaler, Inc.	512
205.220.36.0/23	AS22616	Zscaler, Inc.	512
205.220.38.0/23	AS22616	Zscaler, Inc.	512
205.220.40.0/23	AS22616	Zscaler, Inc.	512
205.220.4.0/23	AS22616	Zscaler, Inc.	512
205.220.42.0/23	AS22616	Zscaler, Inc.	512
205.220.6.0/23	AS22616	Zscaler, Inc.	512
205.220.8.0/23	AS22616	Zscaler, Inc.	512
205.220.252.0/23	AS32922	ATC Communications	512
205.220.76.0/23	AS53813	Zscaler, Inc.	512
205.220.250.0/23	AS174	BLAZE BROADBAND LLC	512
205.220.216.0/23	AS200598	Lunarnaut, LLC	512
205.220.0.0/23	AS22616	Zscaler, Inc.	512
205.220.2.0/23	AS22616	Zscaler, Inc.	512
205.220.26.0/23	AS22616	Zscaler, Inc.	512
205.220.28.0/23	AS22616	Zscaler, Inc.	512
205.220.30.0/23	AS22616	Zscaler, Inc.	512
205.220.18.0/23	AS53813	Zscaler Softech India Private Limited	512
205.220.20.0/23	AS53813	Zscaler Softech India Private Limited	512
205.220.22.0/23	AS53813	Zscaler Softech India Private Limited	512
205.220.24.0/23	AS53813	Zscaler Softech India Private Limited	512
205.220.70.0/23	AS53813	Zscaler, Inc.	512
205.220.72.0/23	AS53813	Zscaler, Inc.	512
205.220.74.0/23	AS53813	Zscaler, Inc.	512
205.220.254.0/23	AS11894	Service Credit Union	512
205.220.78.0/23	AS53813	Zscaler, Inc.	512
205.220.228.0/24	AS396998	Path Network, Inc.	256
205.220.248.0/24	AS19983	Global Technology Partners LLC	256
205.220.80.0/24	AS53813	Zscaler, Inc.	256
205.220.90.0/24	AS53813	Zscaler, Inc.	256
205.220.91.0/24	AS53813	Zscaler, Inc.	256
205.220.98.0/24	AS53813	Zscaler, Inc.	256
205.220.249.0/24	AS54849	Kane Warehousing, Inc	256
205.220.219.0/24	AS394195	Clearnetworx	256
205.220.229.0/24	AS5511	North Telecom	256
205.220.227.0/24	AS203938	Samuel Cosgrove	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

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

IP Address	ASN	Details
205.220.17.195	AS53813 ZSCALER, INC.	`1.84ms` from Kolkata, IN
205.220.16.194	AS53813 ZSCALER, INC.	`1.76ms` from Kolkata, IN

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
78.20.147.119	AS6848 Telenet BV	`6.50ms` from Brussels, BE
104.222.46.87	AS19084 ColoUp	`0.07ms` from Buffalo, US
54.216.140.39	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
61.145.111.7	AS4134 CHINANET-BACKBONE	`2.89ms` from Guangzhou, CN
120.232.82.55	AS9808 China Mobile Communications Group Co., Ltd.	`4.55ms` from Guangzhou, CN
74.225.163.7	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
90.9.125.55	AS3215 Orange S.A.	`3.83ms` from Marseille, FR
160.251.223.135	AS58791 GMO Internet Group, Inc.	`7.42ms` from Osaka, JP
179.54.198.23	AS26615 TIM S/A	`16.40ms` from Osasco, BR
121.6.136.151	AS9506 Singtel Fibre Broadband	`1.97ms` from Singapore, SG
154.30.15.135	AS46261 QuickPacket, LLC	`0.19ms` from Ashburn, US
35.242.35.87	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
109.58.14.103	AS44034 Hi3G Access AB	`7.25ms` from Copenhagen, DK
125.244.228.167	AS9316 DACOM-PUBNETPLUS	`2.08ms` from Incheon, KR
85.245.45.119	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`2.79ms` from Lisbon, PT
121.31.64.183	AS4837 CHINA UNICOM China169 Backbone	`7.20ms` from Nanning, CN
115.131.219.199	AS7545 TPG Telecom Limited	`1.13ms` from Perth, AU
54.241.224.135	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
139.199.25.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.84ms` from Tianjin, CN
192.64.45.23	AS214750 JSC "Home Credit Bank"	`15.50ms` from Almaty, KZ
98.80.83.23	AS14618 Amazon.com, Inc.	`0.43ms` from Ashburn, US
98.204.253.39	AS7922 Comcast Cable Communications, LLC	`11.40ms` from Ashburn, US
13.72.73.231	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
62.235.206.231	AS5432 Proximus NV	`1.19ms` from Brussels, BE
96.51.141.151	AS6327 Shaw Communications	`5.76ms` from Calgary, CA

Traceroute

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

traceroute -a -n -q1 -f5 205.220.16.24

traceroute to 205.220.16.24 (205.220.16.24): 64 hops max, 52 byte packets

5 [AS9498] 125.23.60.86 2.595 ms

6 [AS22616] 165.225.254.178 2.374 ms

7 [AS53813] 205.220.16.24 1.895 ms

Measurement taken from

IPinfo ProbeNet in Kolkata, IN

On March 13th 2026

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