137.31.32.0/23

AS62044 · Zscaler Switzerland GmbH

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Summary

Country	Germany
Domain	zscaler.com
ASN	AS62044
Parent Range	137.31.0.0/16
Registry	RIPE
ID	ZSCALER-FRANKFURT-AM-MAIN

WHOIS Details

inetnum:        137.31.32.0 - 137.31.33.255
netname:        ZSCALER-FRANKFURT-AM-MAIN
descr:          Zscaler Frankfurt am Main
country:        DE
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         LEGACY
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2026-03-24T17:15:03Z
last-modified:  2026-03-24T17:15:03Z
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 137.31.32.0/23

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	AS22616	Zscaler Switzerland GmbH	65,536
137.31.0.0/16	AS53813	Zscaler Switzerland GmbH	65,536
137.31.0.0/22	AS62044	Zscaler Frankfurt am Main	1,024
137.31.34.0/23	AS62044	Zscaler Brussels	512
137.31.22.0/23	AS62044	Zscaler Zurich	512
137.31.20.0/23	AS62044	Zscaler Zurich	512
137.31.12.0/23	AS62044	Zscaler Paris	512
137.31.37.0/24	AS62044	Zscaler Paris	256
137.31.43.0/24	AS62044	Zscaler Manchester	256
137.31.36.0/24	AS62044	Zscaler London	256
137.31.49.0/24	AS22616	Zscaler Reston	256
137.31.50.0/24	AS53813	Zscaler Tokyo	256
137.31.18.0/24	AS53813	Zscaler Mumbai	256
137.31.17.0/24	AS53813	Zscaler Osaka	256
137.31.44.0/24	AS53813	Zscaler Singapore	256
137.31.15.0/24	AS22616	Zscaler Miami	256
137.31.16.0/24	AS62044	Zscaler Helsinki	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

3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
137.31.32.3	AS62044 Zscaler Switzerland GmbH	`0.29ms` from Frankfurt am Main, DE

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
97.81.117.103	AS20115 Charter Communications LLC	`7.40ms` from Atlanta, US
197.52.191.103	AS8452 TE-AS	`4.35ms` from Cairo, EG
125.241.204.23	AS17858 LG POWERCOMM	`3.43ms` from Incheon, KR
131.106.102.199	AS6079 RCN	`10.25ms` from New York City, US
140.198.8.7	AS26783 Maricopa County Community College District	`2.83ms` from Phoenix, US
188.246.117.7	AS51331 SychrovNET s.r.o	`0.29ms` from Prague, CZ
106.105.125.247	AS18049 Taiwan Infrastructure Network Technologie	`3.35ms` from Taipei, TW
125.30.79.119	AS2497 Internet Initiative Japan Inc.	`15.38ms` from Tokyo, JP
41.101.247.199	AS36947 Telecom Algeria	`13.42ms` from Valencia, ES
77.103.49.39	AS5089 Virgin Media Limited	`5.14ms` from Erith, GB
118.220.191.119	AS9318 SK Broadband Co Ltd	`1.73ms` from Incheon, KR
9.138.37.39	AS19901 Brightspeed	`9.64ms` from Manassas, US
203.82.37.151	AS18187 Ignite Telecommunications Inc	`0.34ms` from Manila, PH
79.44.174.231	AS3269 Telecom Italia S.p.A.	`4.92ms` from Milan, IT
223.204.155.231	AS45758 Triple T Broadband Public Company Limited	`3.54ms` from Bangkok, TH
178.149.191.215	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`9.82ms` from Belgrade, RS
71.232.6.199	AS7922 Comcast Cable Communications, LLC	`11.37ms` from Boston, US
18.159.188.183	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
81.17.77.103	AS21470 South West Communications Group Ltd	`3.95ms` from London, GB
183.146.115.199	AS4134 CHINANET BACKBONE	`9.46ms` from Nanchang, CN
61.175.154.23	AS4134 CHINANET BACKBONE	`9.34ms` from Ningbo, CN
14.42.175.87	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
198.161.227.247	AS2685 AT&T Enterprises, LLC	`18.22ms` from Vancouver, CA
150.148.26.39	AS22828 United States Food and Drug Administration	`1.86ms` from Ashburn, US
172.214.88.39	AS8075 Microsoft Corporation	`0.97ms` 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 -f2 137.31.32.1

traceroute to 137.31.32.1 (137.31.32.1): 64 hops max, 52 byte packets

2 [AS47447] 212.83.33.9 0.295 ms

3 [AS47447] 62.113.192.67 0.329 ms

4 *

5 [AS62044] 137.31.32.1 0.304 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On April 13th 2026

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