1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.220.0.0/16
  4. AS22616  | 205.220.50.0/23

205.220.50.0/23

AS22616  ·  ZSCALER, INC.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain zscaler.com
ASN AS22616
Parent Range 205.220.0.0/17
Registry ARIN
ID ZSCAL

WHOIS Details

NetHandle:      NET-205-220-0-0-1
OrgID:          ZSCAL
Parent:         NET-205-0-0-0-0
NetName:        ZSCAL
NetRange:       205.220.0.0 - 205.220.127.255
NetType:        allocation
RegDate:        2024-11-27
Updated:        2024-11-27
Source:         ARIN


OrgID:          ZSCAL
OrgName:        ZSCALER, INC.
CanAllocate:    
Street:         120 Holger Way
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
Comment:        Zscaler customer traffic originates from colocation facilities around the world. You should *NOT* use the address or contact information here for the purposes of geolocation. Additionally, because traffic egressing our network may belong to any one of our customers, you should not assume that this traffic belongs to us.
Comment:        For network or security incidents, please reach out to our abuse POC, which is actually monitored and actioned.
RegDate:        2011-03-18
Updated:        2025-11-06
OrgAdminHandle: CHANG452-ARIN
OrgTechHandle:  MMT31-ARIN
OrgTechHandle:  POCTE3-ARIN
OrgAbuseHandle: POCAB2-ARIN
OrgNOCHandle:   POCNO1-ARIN
Source:         ARIN


POCHandle:      POCNO1-ARIN
IsRole:         Y
LastName:       poc-noc
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-16
OfficePhone:    +1-408-701-0534
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      POCAB2-ARIN
IsRole:         Y
LastName:       poc-abuse
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-16
OfficePhone:    +1-408-701-0534
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MMT31-ARIN
IsRole:         N
LastName:       Teng
FirstName:      Michael
Street:         120 Holder Way
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2023-06-02
Updated:        2025-08-12
OfficePhone:    +1-650-937-9195
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CHANG452-ARIN
IsRole:         N
LastName:       Chang
FirstName:      Yulin
Street:         120 Holger Way
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2025-08-22
Updated:        2025-08-22
OfficePhone:    +1-408-533-0288
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      POCTE3-ARIN
IsRole:         Y
LastName:       poc-tech
FirstName:      
Street:         120 Holger Way Fl 7
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2014-09-29
Updated:        2024-10-16
OfficePhone:    +1-408-701-0534
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 205.220.50.0/23

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
205.220.18.0/23 AS53813 Zscaler Softech India Private Limited 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

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

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

IP Address ASN Details
205.220.50.1 AS22616 ZSCALER, INC. 0.28ms from Boston, US
205.220.51.112 AS22616 ZSCALER, INC. 0.25ms from Boston, 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
167.179.250.7 AS45758 Triple T Broadband Public Company Limited 2.86ms from Bangkok, TH
109.130.171.23 AS5432 Proximus NV 1.09ms from Brussels, BE
117.192.206.103 AS9829 National Internet Backbone 13.78ms from Chennai, IN
122.46.58.167 AS17858 LG POWERCOMM 2.18ms from Incheon, KR
185.58.210.215 AS200555 WiFi Canarias de Telecomunicaciones y Fibra SL 13.66ms from Las Palmas de Gran Canaria, ES
134.213.249.167 AS15395 Rackspace Ltd. 1.47ms from London, GB
2.40.172.119 AS30722 Vodafone Italia S.p.A. 2.26ms from Milan, IT
84.160.70.199 AS3320 Deutsche Telekom AG 4.89ms from Nuernberg, DE
153.192.11.247 AS4713 NTT DOCOMO BUSINESS,Inc. 3.73ms from Osaka, JP
186.200.236.231 AS10429 TELEFÔNICA BRASIL S.A 0.82ms from São Paulo, BR
189.18.25.151 AS27699 TELEFÔNICA BRASIL S.A 2.11ms from São Paulo, BR
155.212.30.231 AS3226 OOO NI 9.30ms from Yekaterinburg, RU
106.46.40.231 AS4134 CHINANET-BACKBONE 4.42ms from Zhengzhou, CN
35.86.122.135 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
73.136.118.151 AS7922 Comcast Cable Communications, LLC 7.27ms from Houston, US
200.123.62.23 AS272111 DATA ONLINE PERU S.A.C. 3.13ms from Lima, PE
52.87.51.103 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
75.226.108.39 AS6167 Verizon Business 10.77ms from Santa Clara, US
70.66.154.103 AS6327 Shaw Communications 5.03ms from Seattle, US
73.35.193.87 AS7922 Comcast Cable Communications, LLC 6.08ms from Seattle, US
1.117.176.39 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.70ms from Shanghai, CN
186.201.176.55 AS10429 TELEFÔNICA BRASIL S.A 1.06ms from São Paulo, BR
188.226.47.247 AS12668 LLC "KomTehCentr" 0.67ms from Yekaterinburg, RU
193.112.28.135 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.09ms from Guangzhou, CN
190.141.150.7 AS18809 Cable Onda 15.13ms from Panama, PA

Traceroute

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

$
traceroute -a -n -q1 -f4 205.220.50.1
traceroute to 205.220.50.1 (205.220.50.1): 64 hops max, 52 byte packets
4 [AS3257] 89.149.187.234 81.854 ms
5 [AS22616] 205.220.50.1 71.928 ms
Measurement taken from IPinfo ProbeNet in Dublin, IE
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs