159.254.72.0/23

AS62044 · Zscaler Switzerland GmbH

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Summary

Country	Switzerland
Domain	zscaler.com
ASN	AS62044
Parent Range	159.254.0.0/16
Registry	RIPE
ID	ZSCALER

WHOIS Details

inetnum:        159.254.0.0 - 159.254.255.255
netname:        Zscaler
descr:          Zscaler Switzerland GmbH
country:        CH
org:            ORG-ZSG1-RIPE
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
mnt-lower:      ZSCALER-RIPE-MNT
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         ZSCALER-RIPE-MNT
created:        2024-12-17T07:52:40Z
last-modified:  2025-04-03T00:26:56Z
source:         RIPE
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
descr:          -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
abuse-email:    poc-abuse@zscaler.com
abuse-c:        ZA1089-RIPE
abuse-org:      ORG-ZSG1-RIPE

organisation:   ORG-ZSG1-RIPE
org-name:       Zscaler Switzerland GmbH
country:        CH
org-type:       LIR
address:        120 Holger Way Fl 7
address:        San Jose
address:        95134
address:        UNITED STATES
phone:          +14085603146
e-mail:         mteng@zscaler.com
abuse-c:        ZA1089-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ZSCALER-RIPE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ZSCALER-RIPE-MNT
created:        2013-01-11T15:15:16Z
last-modified:  2025-09-04T20:31:29Z
source:         RIPE
abuse-email:    poc-abuse@zscaler.com
abuse-c:        ZA1089-RIPE
abuse-org:      undefined

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 159.254.72.0/23

Range	ASN	Company	Num of IPs
159.254.0.0/16	AS16509	Zscaler Switzerland GmbH	65,536
159.254.0.0/16	AS22616	Zscaler Switzerland GmbH	65,536
159.254.0.0/16	AS62044	Zscaler Switzerland GmbH	65,536

Nearby Ranges

BGP prefixes that overlap with 159.254.0.0/16

Range	ASN	Company	Num of IPs
159.254.0.0/16	AS16509	Zscaler Switzerland GmbH	65,536
159.254.0.0/16	AS22616	Zscaler Switzerland GmbH	65,536
159.254.0.0/16	AS62044	Zscaler Switzerland GmbH	65,536
159.254.13.0/24	AS62044	Zscaler Dodoma	256
159.254.14.0/24	AS62044	Zscaler Lome	256
159.254.15.0/24	AS62044	Zscaler Tunis	256
159.254.16.0/24	AS62044	Zscaler Kampala	256
159.254.18.0/24	AS62044	Zscaler Lusaka	256
159.254.19.0/24	AS62044	Zscaler Harare	256
159.254.20.0/24	AS62044	Zscaler Oranjestad	256
159.254.21.0/24	AS62044	Zscaler Paris	256
159.254.24.0/24	AS62044	Zscaler Stockholm	256
159.254.27.0/24	AS62044	Zscaler Johannesburg	256
159.254.29.0/24	AS62044	Zscaler Madrid	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
52.166.69.71	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
151.246.79.247	AS5650 Frontier Communications of America, Inc.	`0.20ms` from Ashburn, US
111.84.62.71	AS9587 DTACNETWORK-TH-AP	`0.79ms` from Bangkok, TH
117.241.13.167	AS9829 National Internet Backbone	`10.02ms` from Delhi, IN
5.49.213.71	AS5410 Bouygues Telecom SA	`7.33ms` from Frankfurt am Main, DE
217.43.148.135	AS2856 British Telecommunications PLC	`7.61ms` from London, GB
154.217.192.215	AS30781 Free Pro SAS	`0.47ms` from Marseille, FR
3.84.20.151	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
54.81.132.71	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
121.120.56.151	AS9534 Binariang Berhad	`12.53ms` from Sepang, MY
186.207.249.71	AS28573 Claro NXT Telecomunicacoes Ltda	`10.69ms` from São Paulo, BR
20.8.91.39	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
27.14.154.183	AS4837 CHINA UNICOM China169 Backbone	`3.61ms` from Chongqing, CN
14.188.156.215	AS45899 VNPT Corp	`1.18ms` from Hanoi, VN
14.178.177.199	AS45899 VNPT Corp	`3.29ms` from Hanoi, VN
165.120.66.87	AS2856 British Telecommunications PLC	`3.29ms` from London, GB
90.118.75.55	AS3215 Orange S.A.	`11.22ms` from Milan, IT
87.26.196.39	AS3269 Telecom Italia S.p.A.	`4.69ms` from Milan, IT
70.55.126.87	AS577 Bell Canada	`2.54ms` from Montreal, CA
173.61.179.55	AS701 Verizon Business	`3.60ms` from New York City, US
44.202.63.39	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
173.183.1.231	AS852 TELUS Communications Inc.	`5.74ms` from Seattle, US
207.81.233.167	AS852 TELUS Communications Inc.	`4.29ms` from Seattle, US
129.236.252.71	AS14 Columbia University	`1.53ms` from Secaucus, US
112.183.119.199	AS4766 Korea Telecom	`7.91ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m6 159.254.73.2

traceroute to 159.254.73.2 (159.254.73.2): 6 hops max, 52 byte packets

1 [AS57169] 45.153.125.1 2.357 ms

2 *

3 [AS3257] 141.136.105.134 167.484 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On September 11th 2025

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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.

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