164.137.57.0/24

AS53813 · ZSCALER, INC.

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Summary

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

WHOIS Details

inetnum:        164.137.57.0 - 164.137.57.255
netname:        ZSCALER-KATHMANDU
descr:          Zscaler Kathmandu
country:        NP
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:        2025-09-03T18:25:59Z
last-modified:  2025-09-03T18:25:59Z
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 164.137.57.0/24

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

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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
52.117.91.232	AS36351 IBM Cloud	`0.65ms` from Ashburn, US
91.247.48.136	AS209709 UAB code200	`0.07ms` from Bordeaux, FR
67.177.207.136	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Denver, US
63.35.31.168	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
180.69.139.24	AS9318 SK Broadband Co Ltd	`1.64ms` from Incheon, KR
146.23.60.248	AS7862 Chevron Corporation	`0.81ms` from Los Angeles, US
98.117.201.136	AS701 Verizon Business	`4.58ms` from Philadelphia, US
12.108.242.40	AS7018 AT&T Enterprises, LLC	`1.26ms` from Reston, US
73.15.65.24	AS7922 Comcast Cable Communications, LLC	`6.24ms` from San Jose, US
34.124.18.56	AS396982 Google LLC	`0.12ms` from Sao Paulo, BR
76.191.119.216	AS46160 Kyndryl	`1.04ms` from Seattle, US
119.209.120.24	AS4766 Korea Telecom	`2.39ms` from Seoul, KR
121.157.172.152	AS4766 Korea Telecom	`1.60ms` from Seoul, KR
1.237.184.120	AS9318 SK Broadband Co Ltd	`1.47ms` from Seoul, KR
125.116.243.88	AS4134 CHINANET-BACKBONE	`10.44ms` from Shanghai, CN
202.219.64.72	AS2510 FUJITSU LIMITED	`3.13ms` from Tokyo, JP
134.202.43.248	AS6079 RCN	`1.55ms` from Ashburn, US
112.5.158.152	AS9808 China Mobile Communications Group Co., Ltd.	`5.81ms` from Fuzhou, CN
35.243.190.24	AS396982 Google LLC	`0.11ms` from Moncks Corner, US
223.68.3.88	AS56046 China Mobile communications corporation	`4.48ms` from Nanjing, CN
43.203.87.104	AS16509 Amazon.com, Inc.	`0.34ms` from Seoul, KR
115.16.31.120	AS4766 Korea Telecom	`6.67ms` from Seoul, KR
121.135.101.120	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
202.120.56.184	AS4538 China Education and Research Network Center	`1.66ms` from Shanghai, CN
13.63.210.136	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE

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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