205.220.18.0/23

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-205-220-18-0-1
OrgID:          C11304875
Parent:         NET-205-220-0-0-1
NetName:        ZSCALER-CCU1
NetRange:       205.220.18.0 - 205.220.19.255
NetType:        reassignment
RegDate:        2025-08-04
Updated:        2025-08-04
Source:         ARIN


OrgID:          C11304875
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 205.220.18.0/23

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

Nearby Ranges

BGP prefixes that overlap with 205.220.0.0/16

Range	ASN	Company	Num of IPs
205.220.0.0/17	AS22616	ZSCALER, INC.	32,768
205.220.0.0/17	AS62044	ZSCALER, INC.	32,768
205.220.0.0/17	AS53813	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
205.220.232.0/21	AS397005	Central Virginia Services, INC	2,048
205.220.208.0/21	AS55039	Fatbeam, LLC	2,048
205.220.6.0/23	AS22616	Zscaler, Inc.	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
205.220.250.0/23	AS174	BLAZE BROADBAND LLC	512
205.220.2.0/23	AS22616	Zscaler, Inc.	512
205.220.4.0/23	AS22616	Zscaler, Inc.	512
205.220.8.0/23	AS22616	Zscaler, Inc.	512
205.220.252.0/23	AS32922	ATC Communications	512
205.220.254.0/23	AS11894	Service Credit Union	512
205.220.216.0/23	AS200598	Lunarnaut, LLC	512
205.220.20.0/23	AS53813	Zscaler Softech India Private Limited	512
205.220.229.0/24	AS5511	North Telecom	256
205.220.249.0/24	AS54849	Kane Warehousing, Inc	256
205.220.219.0/24	AS394195	Clearnetworx	256
205.220.248.0/24	AS19983	Global Technology Partners LLC	256
205.220.90.0/24	AS53813	Zscaler, Inc.	256
205.220.91.0/24	AS53813	Zscaler, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
205.220.18.2	AS53813 ZSCALER, INC.	`1.53ms` 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
71.75.173.7	AS11426 Charter Communications Inc	`11.18ms` from Charlotte, US
205.200.99.7	AS7122 Bell Canada	`16.27ms` from Chicago, US
87.147.79.23	AS3320 Deutsche Telekom AG	`4.27ms` from Frankfurt am Main, DE
116.121.19.55	AS9318 SK Broadband Co Ltd	`6.99ms` from Incheon, KR
126.214.187.39	AS17676 SoftBank Corp.	`3.81ms` from Osaka, JP
75.75.99.87	AS7922 Comcast Cable Communications, LLC	`9.93ms` from Reston, US
195.96.208.7	AS8265 FASTNET S.R.L.	`7.18ms` from Rome, IT
13.125.23.135	AS16509 Amazon.com, Inc.	`0.15ms` from Seoul, KR
23.53.9.151	AS24319 Akamai Technologies Tokyo ASN	`0.10ms` from Sydney, AU
182.169.50.135	AS2527 Sony Network Communications Inc.	`0.80ms` from Tokyo, JP
180.4.42.55	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.29ms` from Tokyo, JP
71.204.78.183	AS7922 Comcast Cable Communications, LLC	`4.94ms` from Atlanta, US
186.128.82.55	AS22927 Telefonica de Argentina	`2.15ms` from Buenos Aires, AR
221.141.103.151	AS9318 SK Broadband Co Ltd	`6.91ms` from Incheon, KR
176.107.193.55	AS57774 PP "Merezha"	`1.58ms` from Kyiv, UA
196.216.202.7	AS37452 Central Bank of Nigeria	`0.98ms` from Lagos, NG
68.108.247.23	AS22773 Cox Communications Inc.	`8.66ms` from Los Angeles, US
88.9.105.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.06ms` from Madrid, ES
83.63.172.103	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.05ms` from Madrid, ES
188.72.104.7	AS215013 Yandex.Cloud LLC	`0.19ms` from Moscow, RU
187.141.202.151	AS8151 UNINET	`16.01ms` from Santiago de Queretaro, MX
46.10.213.7	AS8866 Vivacom Bulgaria EAD	`0.76ms` from Sofia, BG
41.62.88.215	AS37705 TOPNET	`1.82ms` from Tunis, TN
154.254.17.71	AS36947 Telecom Algeria	`9.56ms` from Algiers, DZ
41.44.9.87	AS8452 TE-AS	`12.11ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f2 205.220.19.98

traceroute to 205.220.19.98 (205.220.19.98): 64 hops max, 52 byte packets

2 [] 91.200.241.142 0.764 ms

3 [] 195.66.226.204 0.805 ms

4 [AS9498] 116.119.104.68 166.137 ms

5 [AS9498] 125.23.60.86 172.232 ms

6 [AS53813] 205.220.19.98 163.177 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On January 9th 2026

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.

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