137.31.0.0/16

AS22616 · ZSCALER, INC.

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Summary

Country	Switzerland
Domain	zscaler.com
ASN	AS22616
Registry	RIPE
ID	ZSCALER

WHOIS Details

inetnum:        137.31.0.0 - 137.31.255.255
netname:        Zscaler
descr:          Zscaler Switzerland GmbH
country:        CH
org:            ORG-ZSG1-RIPE
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         ZSCALER-RIPE-MNT
created:        2025-10-15T13:27:10Z
last-modified:  2025-10-15T17:43:06Z
source:         RIPE
mnt-lower:      ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
descr:          -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
abuse-email:    [email protected]
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:         [email protected]
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:    [email protected]
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:         [email protected]
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:  [email protected]
mnt-by:         ZSCALER-RIPE-MNT
created:        2015-01-17T01:13:59Z
last-modified:  2016-09-12T23:55:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range	ASN	Company	Num of IPs
137.176.0.0/13	AS11003	The Procter and Gamble Company	524,288
137.18.0.0/16	AS1999	U.S. House of Representatives	65,536
137.78.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.61.0.0/16	AS15991	IT/GITS	65,536
137.113.0.0/16	AS19464	Washington & Lee University	65,536
137.28.0.0/16	AS19184	University of Wisconsin - Eau Claire	65,536
137.74.0.0/16	AS16276	OVH SAS	65,536
137.208.0.0/16	AS1776	Welthandelsplatz 1	65,536
137.89.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.90.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.51.0.0/16	AS1906	Northrop Grumman Corp.	65,536
137.194.0.0/16	AS1712	Télécom Paris	65,536
137.192.0.0/16	AS1347	Inteliquent, inc.	65,536
137.19.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.40.0.0/16	AS18071	Panasonic Information Systems Co., Ltd	65,536
137.45.0.0/16	AS13783	Radford University	65,536
137.228.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.204.0.0/16	AS137	UNI-Bologna	65,536
137.15.0.0/16	AS14836	City of Toronto	65,536
137.230.0.0/16	AS14381	Caterpillar, Inc.	65,536
137.85.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.88.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.160.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.58.0.0/16	AS158	Telefonaktiebolaget LM Ericsson	65,536
137.17.0.0/16	AS1136	National Aerospace Laboratory	65,536
137.114.0.0/16	AS16509	Amazon Technologies Inc.	65,536
137.216.0.0/16	AS11607	South Dakota State University	65,536
137.185.0.0/16	AS11003	The Procter and Gamble Company	65,536
137.207.0.0/16	AS11700	University of Windsor	65,536
137.16.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.94.0.0/16	AS19737	Royal Military College of Canada	65,536
137.147.0.0/16	AS1221	Telstra Limited	65,536
137.188.0.0/16	AS12079	Verizon Wireless	65,536
137.53.0.0/16	AS11995	Oregon Health & Science University	65,536
137.120.0.0/16	AS1103	P.O.Box 616, 6200 MD, Maastricht, The Netherlands	65,536
137.96.0.0/16	AS1234	Fortum Oyj	65,536
137.202.0.0/16	AS13541	Siemens Industry Software Inc.	65,536
137.101.0.0/16	AS12430	ORG-AMS1-RIPE	65,536
137.124.0.0/16	AS11351	State University of New York College of Technology at Delhi	65,536
137.79.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.224.0.0/16	AS1103	Wageningen Universiteit	65,536
137.99.0.0/16	AS13796	University of Connecticut	65,536
137.124.0.0/16	AS11351	State University of New York College of Technology at Delhi	65,536
137.192.0.0/16	AS14929	Inteliquent, inc.	65,536
137.86.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.87.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.36.0.0/16	AS11351	The State University of New York College of Agriculture and Technology at Cobleskill	65,536
137.154.0.0/16	AS10079	University of Western Sydney	65,536
137.56.0.0/16	AS1103	Universiteit van Tilburg	65,536
137.205.0.0/16	AS201773	University of Warwick	65,536

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
217.144.28.0	AS31127 SATRO s.r.o.	`0.44ms` from Bratislava, SK
86.35.23.0	AS9050 Orange Romania S.A.	`0.43ms` from Bucharest, RO
197.146.40.176	AS36884 Wana Corporate	`7.87ms` from Casablanca, MA
90.209.92.208	AS5607 Sky UK Limited	`2.04ms` from Erith, GB
124.94.254.32	AS4837 CHINA UNICOM China169 Backbone	`9.42ms` from Liaoyang, CN
77.211.25.96	AS12430 VODAFONE ESPANA S.A.U.	`10.96ms` from Madrid, ES
187.202.10.0	AS8151 UNINET	`1.02ms` from Mexico City, MX
38.15.89.192	AS22423 Altima Telecom	`4.00ms` from Montreal, CA
100.30.166.48	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
3.0.150.176	AS16509 Amazon.com, Inc.	`0.17ms` from Singapore, SG
125.233.32.144	AS3462 Data Communication Business Group	`2.36ms` from Taichung, TW
69.159.86.80	AS577 Bell Canada	`4.21ms` from Toronto, CA
102.159.132.176	AS37705 TOPNET	`1.36ms` from Tunis, TN
105.111.31.112	AS36947 Telecom Algeria	`11.89ms` from Algiers, DZ
80.145.118.16	AS3320 Deutsche Telekom AG	`1.79ms` from Duesseldorf, DE
46.31.221.96	AS29413 KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	`9.88ms` from Frankfurt am Main, DE
73.6.79.16	AS7922 Comcast Cable Communications, LLC	`7.86ms` from Houston, US
95.46.195.128	AS198056 TeleOka Kom Ltd.	`7.42ms` from Kazan, RU
115.166.5.128	AS7545 TPG Telecom Limited	`1.67ms` from Melbourne, AU
31.188.22.128	AS24608 WIND TRE S.P.A.	`3.75ms` from Milan, IT
125.8.93.128	AS9824 JCOM Co., Ltd.	`11.42ms` from Osaka, JP
45.169.234.16	AS268127 BUSCH & CIA LTDA	`5.26ms` from Rio de Janeiro, BR
124.34.223.128	AS17506 ARTERIA Networks Corporation	`0.90ms` from Tokyo, JP
126.83.240.80	AS17676 SoftBank Corp.	`10.82ms` from Tokyo, JP
173.236.255.80	AS26347 New Dream Network, LLC	`0.35ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -m7 137.31.226.92

traceroute to 137.31.226.92 (137.31.226.92): 7 hops max, 52 byte packets

1 [AS10587] 199.244.27.114 0.122 ms

2 *

3 *

4 [AS10587] 209.161.14.3 1.519 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Boise, US

On December 14th 2025

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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