1. All IP Ranges
  2. 164.0.0.0/8
  3. 164.137.0.0/16
  4. AS53813  | 164.137.192.0/24

164.137.192.0/24

AS53813  ·  ZSCALER, INC.

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Summary

Country Vietnam
Domain zscaler.com
ASN AS53813
Parent Range 164.137.0.0/16
Registry RIPE
ID ZSCALER-HANOI

WHOIS Details

inetnum:        164.137.192.0 - 164.137.192.255
netname:        ZSCALER-HANOI
descr:          Zscaler Hanoi
country:        VN
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         ASSIGNED PA
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2025-09-03T18:23:37Z
last-modified:  2025-09-03T18:23:37Z
source:         RIPE
abuse-email:    poc-abuse@zscaler.com
abuse-c:        ZA1089-RIPE
abuse-org:      ORG-ZSG1-RIPE

role:           Zscaler Operations
address:        Zscaler, Inc.
address:        110 Rose Orchard Way
address:        San Jose, CA 95134
address:        UNITED STATES
phone:          +1-408-701-0534
e-mail:         poc-tech@zscaler.com
admin-c:        BF2769-RIPE
admin-c:        CG8479-RIPE
admin-c:        GI2435-RIPE
tech-c:         BF2769-RIPE
tech-c:         CG8479-RIPE
tech-c:         GI2435-RIPE
nic-hdl:        ZSCA-RIPE
abuse-mailbox:  poc-abuse@zscaler.com
mnt-by:         ZSCALER-RIPE-MNT
created:        2015-01-17T01:13:59Z
last-modified:  2016-09-12T23:55:56Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 164.137.192.0/24

Range ASN Company Num of IPs
164.137.0.0/16 AS22616 Zscaler Switzerland GmbH 65,536
164.137.0.0/16 AS62044 Zscaler Switzerland GmbH 65,536

Nearby Ranges

BGP prefixes that overlap with 164.137.0.0/16

Range ASN Company Num of IPs
164.137.0.0/16 AS22616 Zscaler Switzerland GmbH 65,536
164.137.0.0/16 AS62044 Zscaler Switzerland GmbH 65,536
164.137.11.0/24 AS22616 Zscaler Basse-Terre 256
164.137.13.0/24 AS22616 Zscaler Tegucigalpa 256
164.137.14.0/24 AS22616 Zscaler Kingston 256
164.137.15.0/24 AS22616 Zscaler Fort-de-France 256
164.137.17.0/24 AS22616 Zscaler Panama City 256
164.137.25.0/24 AS22616 Zscaler Pago Pago 256
164.137.18.0/24 AS22616 Zscaler Asuncion 256
164.137.19.0/24 AS22616 Zscaler Lima 256
164.137.20.0/24 AS22616 Zscaler San Juan 256
164.137.21.0/24 AS22616 Zscaler Port of Spain 256
164.137.22.0/24 AS22616 Zscaler Montevideo 256
164.137.23.0/24 AS22616 Zscaler Caracas 256
164.137.41.0/24 AS22616 Zscaler Managua 256
164.137.4.0/24 AS22616 Zscaler Nassau 256
164.137.26.0/24 AS22616 Zscaler Willemstad 256
164.137.27.0/24 AS22616 Zscaler Philipsburg 256
164.137.28.0/24 AS22616 Zscaler Road Town 256
164.137.29.0/24 AS22616 Zscaler Nassau 256
164.137.31.0/24 AS22616 Zscaler San Jose 256
164.137.32.0/24 AS22616 Zscaler Santo Domingo 256
164.137.33.0/24 AS22616 Zscaler Quito 256
164.137.34.0/24 AS22616 Zscaler San Salvador 256
164.137.35.0/24 AS22616 Zscaler Cayenne 256
164.137.36.0/24 AS22616 Zscaler Basse Terre 256
164.137.37.0/24 AS22616 Zscaler Guatemala City 256
164.137.38.0/24 AS22616 Zscaler Tegucigalpa 256
164.137.39.0/24 AS22616 Zscaler Kingston 256
164.137.40.0/24 AS22616 Zscaler Fort-de-France 256
164.137.24.0/24 AS22616 Zscaler Yamoussoukro 256
164.137.16.0/24 AS22616 Zscaler Managua 256
164.137.42.0/24 AS22616 Zscaler Panama City 256
164.137.43.0/24 AS22616 Zscaler Asuncion 256
164.137.44.0/24 AS22616 Zscaler Lima 256
164.137.45.0/24 AS22616 Zscaler San Juan 256
164.137.46.0/24 AS22616 Zscaler Port of Spain 256
164.137.47.0/24 AS22616 Zscaler Montevideo 256
164.137.48.0/24 AS22616 Zscaler Caracas 256
164.137.49.0/24 AS22616 Zscaler Yamoussoukro 256
164.137.50.0/24 AS22616 Zscaler Pago Pago 256
164.137.5.0/24 AS22616 Zscaler Yamparaez 256
164.137.51.0/24 AS22616 Zscaler Willemstad 256
164.137.52.0/24 AS22616 Zscaler Philipsburg 256
164.137.53.0/24 AS22616 Zscaler Road Town 256
164.137.6.0/24 AS22616 Zscaler San Jose 256
164.137.7.0/24 AS22616 Zscaler Santo Domingo 256
164.137.8.0/24 AS22616 Zscaler Quito 256
164.137.9.0/24 AS22616 Zscaler San Salvador 256
164.137.12.0/24 AS22616 Zscaler Guatemala City 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
198.20.123.56 AS32475 Internap Holding LLC 0.68ms from Amsterdam, NL
4.175.52.56 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
166.111.151.24 AS4538 China Education and Research Network Center 4.24ms from Beijing, CN
100.0.75.232 AS701 Verizon Business 2.03ms from Boston, US
124.187.43.8 AS1221 Telstra Limited 3.30ms from Brisbane, AU
189.174.93.136 AS8151 UNINET 0.71ms from Cancún, MX
18.254.214.216 AS8987 Amazon Data Services Ireland Ltd 0.84ms from Columbus, US
104.63.163.72 AS7018 AT&T Enterprises, LLC 12.02ms from Dallas, US
85.91.15.56 AS34245 Magnet Networks Limited 0.25ms from Dublin, IE
1.95.148.8 AS55990 Huawei Cloud Service data center 0.94ms from Guiyang, CN
49.163.137.8 AS17858 LG POWERCOMM 1.97ms from Incheon, KR
91.222.138.56 AS200000 Hosting Ukraine LTD 0.30ms from Kyiv, UA
86.171.14.216 AS2856 British Telecommunications PLC 4.51ms from London, GB
176.77.18.136 AS12714 PJSC MegaFon 2.06ms from Moscow, RU
117.21.41.8 AS4134 CHINANET-BACKBONE 1.89ms from Nanchang, CN
121.118.174.104 AS4713 NTT DOCOMO BUSINESS,Inc. 2.94ms from Osaka, JP
70.176.123.88 AS22773 Cox Communications Inc. 2.47ms from Phoenix, US
141.148.172.216 AS31898 Oracle Corporation 0.33ms from Phoenix, US
34.193.223.152 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
94.32.60.216 AS30722 Fastweb SpA 5.75ms from Rome, IT
176.103.81.72 AS49505 JSC Selectel 0.99ms from Saint Petersburg, RU
90.154.152.136 AS34295 Geo BG Net SPLtd. 5.23ms from Sofia, BG
220.215.169.8 AS9365 its communications Inc. 3.67ms from Tokyo, JP
65.94.123.120 AS577 Bell Canada 5.36ms from Toronto, CA
162.207.180.8 AS7018 AT&T Enterprises, LLC 4.13ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 164.137.192.254
traceroute to 164.137.192.254 (164.137.192.254): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Serekunda, GM
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.

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