168.183.192.0/24

AS53813 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS53813
Registry	ARIN
ID	UHG-ZSCALER-TOKYO-01

WHOIS Details

NetHandle:      NET-168-183-192-0-1
OrgID:          ZSCAL
Parent:         NET-168-183-0-0-1
NetName:        UHG-ZSCALER-TOKYO-01
NetRange:       168.183.192.0 - 168.183.192.255
NetType:        reassignment
RegDate:        2025-09-15
Updated:        2025-09-15
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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 168.183.0.0/16

Range	ASN	Company	Num of IPs
168.183.170.0/24	AS22616	ZSCALER, INC.	256
168.183.171.0/24	AS22616	ZSCALER, INC.	256
168.183.172.0/24	AS22616	ZSCALER, INC.	256
168.183.191.0/24	AS53813	ZSCALER, INC.	256
168.183.193.0/24	AS53813	ZSCALER, INC.	256
168.183.187.0/24	AS62044	ZSCALER, INC.	256
168.183.188.0/24	AS62044	ZSCALER, INC.	256
168.183.189.0/24	AS62044	ZSCALER, INC.	256
168.183.190.0/24	AS62044	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
188.89.254.216	AS50266 Odido Netherlands B.V.	`5.90ms` from Amsterdam, NL
79.167.38.248	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.66ms` from Athens, GR
124.17.100.56	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`2.66ms` from Beijing, CN
198.54.222.8	AS62797 CASTO Management Services inc	`9.13ms` from Chicago, US
103.175.244.40	AS136997 Gnet Internet Network Inc.	`0.47ms` from Dhaka, BD
98.98.253.88	AS21859 Zenlayer Inc	`1.39ms` from Mexico City, MX
98.53.15.136	AS7922 Comcast Cable Communications, LLC	`3.76ms` from Miami, US
110.15.69.88	AS9318 SK Broadband Co Ltd	`1.72ms` from Seoul, KR
37.233.69.8	AS1257 Tele2 Sverige AB	`17.22ms` from Stockholm, SE
210.146.198.248	AS2519 ARTERIA Networks Corporation	`1.93ms` from Tokyo, JP
38.117.127.120	AS174 Cogent Communications, LLC	`1.27ms` from Toronto, CA
197.8.112.40	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`15.97ms` from Tunis, TN
140.78.166.8	AS1205 University Linz	`5.19ms` from Vienna, AT
104.19.73.216	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
98.25.74.40	AS11426 Charter Communications Inc	`14.81ms` from Charlotte, US
128.211.128.40	AS397511 Purdue University	`5.13ms` from Chicago, US
94.167.6.200	AS1267 WIND TRE S.P.A.	`15.62ms` from Frosinone, IT
27.66.212.72	AS7552 Viettel Group	`6.29ms` from Hanoi, VN
176.251.253.232	AS5607 Sky UK Limited	`8.37ms` from London, GB
67.227.17.56	AS17252 Colocation America Corporation	`0.35ms` from Los Angeles, US
15.160.119.88	AS16509 Amazon.com, Inc.	`0.08ms` from Milan, IT
134.129.208.216	AS19530 State of North Dakota, ITD	`9.66ms` from Minneapolis, US
63.135.49.40	AS13370 Ziply Fiber	`1.02ms` from Quincy, US
54.156.122.40	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
213.8.247.24	AS12400 Partner Communications Ltd.	`1.21ms` from Tel Aviv, IL

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.

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