1. All IP Ranges
  2. 164.0.0.0/8
  3. 164.137.0.0/16
  4. AS53813  | 164.137.191.0/24

164.137.191.0/24

AS53813  ·  ZSCALER, INC.

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Summary

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

WHOIS Details

inetnum:        164.137.191.0 - 164.137.191.255
netname:        ZSCALER-BANGKOK
descr:          Zscaler Bangkok
country:        TH
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:        2025-09-03T18:23:35Z
last-modified:  2025-09-03T18:23:35Z
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 164.137.191.0/24

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
164.137.35.0/24 AS22616 Zscaler Cayenne 256
164.137.5.0/24 AS22616 Zscaler Yamparaez 256
164.137.52.0/24 AS22616 Zscaler Philipsburg 256
164.137.7.0/24 AS22616 Zscaler Santo Domingo 256
164.137.50.0/24 AS22616 Zscaler Pago Pago 256
164.137.28.0/24 AS22616 Zscaler Road Town 256
164.137.16.0/24 AS22616 Zscaler Managua 256
164.137.51.0/24 AS22616 Zscaler Willemstad 256
164.137.23.0/24 AS22616 Zscaler Caracas 256
164.137.9.0/24 AS22616 Zscaler San Salvador 256
164.137.12.0/24 AS22616 Zscaler Guatemala City 256
164.137.14.0/24 AS22616 Zscaler Kingston 256
164.137.22.0/24 AS22616 Zscaler Montevideo 256
164.137.36.0/24 AS22616 Zscaler Basse Terre 256
164.137.26.0/24 AS22616 Zscaler Willemstad 256
164.137.24.0/24 AS22616 Zscaler Yamoussoukro 256
164.137.19.0/24 AS22616 Zscaler Lima 256
164.137.11.0/24 AS22616 Zscaler Basse-Terre 256
164.137.47.0/24 AS22616 Zscaler Montevideo 256
164.137.10.0/24 AS22616 Zscaler Cayenne 256
164.137.53.0/24 AS22616 Zscaler Road Town 256
164.137.29.0/24 AS22616 Zscaler Nassau 256
164.137.25.0/24 AS22616 Zscaler Pago Pago 256
164.137.4.0/24 AS22616 Zscaler Nassau 256
164.137.32.0/24 AS22616 Zscaler Santo Domingo 256
164.137.45.0/24 AS22616 Zscaler San Juan 256
164.137.38.0/24 AS22616 Zscaler Tegucigalpa 256
164.137.46.0/24 AS22616 Zscaler Port of Spain 256
164.137.18.0/24 AS22616 Zscaler Asuncion 256
164.137.48.0/24 AS22616 Zscaler Caracas 256
164.137.8.0/24 AS22616 Zscaler Quito 256
164.137.49.0/24 AS22616 Zscaler Yamoussoukro 256
164.137.27.0/24 AS22616 Zscaler Philipsburg 256
164.137.17.0/24 AS22616 Zscaler Panama City 256
164.137.43.0/24 AS22616 Zscaler Asuncion 256
164.137.31.0/24 AS22616 Zscaler San Jose 256
164.137.20.0/24 AS22616 Zscaler San Juan 256
164.137.21.0/24 AS22616 Zscaler Port of Spain 256
164.137.15.0/24 AS22616 Zscaler Fort-de-France 256
164.137.6.0/24 AS22616 Zscaler San Jose 256
164.137.42.0/24 AS22616 Zscaler Panama City 256
164.137.40.0/24 AS22616 Zscaler Fort-de-France 256
164.137.33.0/24 AS22616 Zscaler Quito 256
164.137.37.0/24 AS22616 Zscaler Guatemala City 256
164.137.41.0/24 AS22616 Zscaler Managua 256
164.137.34.0/24 AS22616 Zscaler San Salvador 256
164.137.13.0/24 AS22616 Zscaler Tegucigalpa 256
164.137.44.0/24 AS22616 Zscaler Lima 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

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
79.130.4.8 AS6799 Ote SA (Hellenic Telecommunications Organisation) 13.55ms from Athens, GR
113.47.176.120 AS55990 Huawei Cloud Service data center 14.61ms from Beijing, CN
90.185.106.40 AS203953 Hiper A/S 1.22ms from Copenhagen, DK
109.58.207.152 AS44034 Hi3G Access AB 5.94ms from Copenhagen, DK
150.238.237.136 AS36351 IBM Cloud 0.93ms from Dallas, US
216.202.171.72 AS3356 Level 3 Parent, LLC 8.18ms from Denver, US
34.88.110.104 AS396982 Google LLC 0.13ms from Hamina, FI
193.227.122.184 AS212238 Datacamp Limited 0.26ms from London, GB
31.120.88.232 AS2856 British Telecommunications PLC 3.03ms from London, GB
201.233.1.216 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.05ms from Medellin, CO
98.11.88.184 AS11351 Charter Communications Inc 19.26ms from New York City, US
113.158.197.248 AS2516 KDDI CORPORATION 9.57ms from Osaka, JP
86.233.118.104 AS3215 Orange S.A. 12.61ms from Paris, FR
206.169.151.40 AS3356 Level 3 Parent, LLC 1.04ms from Phoenix, US
46.13.183.24 AS13036 T-Mobile Czech Republic a.s. 7.06ms from Prague, CZ
208.106.168.24 AS14992 NewtekOne, Inc. 8.44ms from San Diego, US
220.76.244.56 AS4766 Korea Telecom 1.25ms from Seoul, KR
114.45.35.72 AS3462 Data Communication Business Group 0.70ms from Taipei, TW
220.146.136.184 AS4685 Asahi Net 2.12ms from Tokyo, JP
221.233.24.8 AS4134 CHINANET-BACKBONE 3.99ms from Wuhan, CN
213.132.207.24 AS39704 CJ2 Hosting B.V. 3.16ms from Amsterdam, NL
96.230.252.248 AS701 Verizon Business 1.17ms from Boston, US
91.13.203.184 AS3320 Deutsche Telekom AG 5.93ms from Frankfurt am Main, DE
43.129.181.8 AS132203 Tencent Building, Kejizhongyi Avenue 0.43ms from Hong Kong, HK
117.156.167.136 AS9808 China Mobile Communications Group Co., Ltd. 5.73ms from Lanzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 164.137.191.126
traceroute to 164.137.191.126 (164.137.191.126): 9 hops max, 52 byte packets
6 [AS9583] 1.7.81.168 2.171 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Indore, IN
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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