137.31.15.0/24

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Parent Range	137.31.0.0/16
Registry	RIPE
ID	ZSCALER-MIAMI

WHOIS Details

inetnum:        137.31.15.0 - 137.31.15.255
netname:        ZSCALER-MIAMI
descr:          Zscaler Miami
country:        US
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         LEGACY
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2026-03-11T00:22:44Z
last-modified:  2026-03-11T00:22:44Z
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 137.31.15.0/24

Range	ASN	Company	Num of IPs
137.31.0.0/16	AS22616	Zscaler Switzerland GmbH	65,536
137.31.0.0/16	AS53813	Zscaler Switzerland GmbH	65,536

Nearby Ranges

BGP prefixes that overlap with 137.31.0.0/16

Range	ASN	Company	Num of IPs
137.31.0.0/16	AS53813	Zscaler Switzerland GmbH	65,536
137.31.0.0/16	AS22616	Zscaler Switzerland GmbH	65,536
137.31.0.0/22	AS62044	Zscaler Frankfurt am Main	1,024
137.31.22.0/23	AS62044	Zscaler Zurich	512
137.31.12.0/23	AS62044	Zscaler Paris	512
137.31.32.0/23	AS62044	Zscaler Frankfurt am Main	512
137.31.20.0/23	AS62044	Zscaler Zurich	512
137.31.34.0/23	AS62044	Zscaler Brussels	512
137.31.36.0/24	AS62044	Zscaler London	256
137.31.16.0/24	AS62044	Zscaler Helsinki	256
137.31.43.0/24	AS62044	Zscaler Manchester	256
137.31.49.0/24	AS22616	Zscaler Reston	256
137.31.44.0/24	AS53813	Zscaler Singapore	256
137.31.18.0/24	AS53813	Zscaler Mumbai	256
137.31.17.0/24	AS53813	Zscaler Osaka	256
137.31.50.0/24	AS53813	Zscaler Tokyo	256
137.31.37.0/24	AS62044	Zscaler Paris	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
213.244.180.200	AS3356 Level 3 Parent, LLC	`0.46ms` from Amsterdam, NL
90.200.29.8	AS5607 Sky UK Limited	`4.22ms` from London, GB
84.124.201.8	AS6739 Vodafone ONO AS	`12.18ms` from Madrid, ES
82.117.252.136	AS8254 GREEN FLOID LLC	`0.44ms` from Miami, US
80.11.23.8	AS3215 Orange S.A.	`1.87ms` from Paris, FR
174.73.173.72	AS22773 Cox Communications Inc.	`5.08ms` from Phoenix, US
27.213.0.72	AS4837 CHINA UNICOM China169 Backbone	`8.43ms` from Qingdao, CN
1.228.96.72	AS9318 SK Broadband Co Ltd	`2.52ms` from Seoul, KR
210.174.21.72	AS2527 Sony Network Communications Inc.	`13.32ms` from Tokyo, JP
47.81.64.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.59ms` from Tokyo, JP
201.146.99.56	AS8151 UNINET	`9.69ms` from Tucson, US
91.112.106.248	AS8447 A1 Telekom Austria AG	`9.65ms` from Vienna, AT
203.122.249.88	AS4739 Internode Pty Ltd	`15.72ms` from Adelaide, AU
204.195.165.248	AS11776 Breezeline	`14.51ms` from Ashburn, US
62.234.161.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.72ms` from Beijing, CN
60.25.205.232	AS4837 CHINA UNICOM China169 Backbone	`5.42ms` from Beijing, CN
84.173.196.24	AS3320 Deutsche Telekom AG	`1.86ms` from Berlin, DE
45.200.164.168	AS202656 Ivanov Vitaliy Sergeevich	`0.17ms` from Frankfurt am Main, DE
217.83.112.40	AS3320 Deutsche Telekom AG	`11.31ms` from Frankfurt am Main, DE
115.237.125.200	AS4134 CHINANET BACKBONE	`7.54ms` from Hangzhou, CN
43.132.168.24	AS132203 Tencent Building, Kejizhongyi Avenue	`0.36ms` from Hong Kong, HK
57.158.70.152	AS8075 Microsoft Corporation	`0.31ms` from Hong Kong, HK
62.14.192.24	AS12479 Orange Espagne SA	`13.15ms` from Madrid, ES
151.71.161.184	AS1267 WIND TRE S.P.A.	`7.06ms` from Milan, IT
108.216.152.56	AS7018 AT&T Enterprises, LLC	`3.85ms` from Santa Clara, US

Traceroute

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

traceroute -a -n -q1 -m4 137.31.15.174

traceroute to 137.31.15.174 (137.31.15.174): 4 hops max, 52 byte packets

1 [AS210756] 146.185.199.3 0.347 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Novosibirsk, RU

On April 13th 2026

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