137.31.32.0/23

AS62044 · Zscaler Switzerland GmbH

Need more data or want to access it via API or data downloads? Sign up to get free access

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
137.31.22.0/23	AS62044	Zscaler Zurich	512
137.31.20.0/23	AS62044	Zscaler Zurich	512
137.31.12.0/23	AS62044	Zscaler Paris	512
137.31.34.0/23	AS62044	Zscaler Brussels	512
137.31.36.0/24	AS62044	Zscaler London	256
137.31.43.0/24	AS62044	Zscaler Manchester	256
137.31.16.0/24	AS62044	Zscaler Helsinki	256
137.31.18.0/24	AS53813	Zscaler Mumbai	256
137.31.44.0/24	AS53813	Zscaler Singapore	256
137.31.17.0/24	AS53813	Zscaler Osaka	256
137.31.15.0/24	AS22616	Zscaler Miami	256
137.31.37.0/24	AS62044	Zscaler Paris	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

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
13.95.73.7	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
35.95.234.39	AS16509 Amazon.com, Inc.	`0.10ms` from Boardman, US
34.220.215.119	AS16509 Amazon.com, Inc.	`0.32ms` from Boardman, US
181.135.253.199	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`11.36ms` from Bogota, CO
3.249.32.119	AS16509 Amazon.com, Inc.	`0.44ms` from Dublin, IE
91.63.246.23	AS3320 Deutsche Telekom AG	`3.78ms` from Düsseldorf, DE
137.226.73.7	AS47610 RWTH Aachen University	`4.08ms` from Frankfurt am Main, DE
93.227.41.167	AS3320 Deutsche Telekom AG	`3.49ms` from Hamburg, DE
94.176.139.199	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`7.45ms` from Madrid, ES
23.21.102.87	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
23.203.229.23	AS16625 Akamai Technologies, Inc.	`0.52ms` from San Jose, US
99.110.215.39	AS7018 AT&T Enterprises, LLC	`2.64ms` from San Jose, US
14.42.175.87	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
114.72.145.87	AS4804 Microplex PTY LTD	`5.40ms` from Sydney, AU
124.218.65.151	AS7482 Asia Pacific On-line Service Inc.	`5.57ms` from Taipei, TW
195.123.118.167	AS12975 PALTEL Autonomous System	`6.15ms` from Tel Aviv, IL
210.2.203.23	AS24276 JCOM Co., Ltd.	`14.59ms` from Tokyo, JP
120.75.106.167	AS2527 Sony Network Communications Inc.	`2.28ms` from Tokyo, JP
18.244.147.119	AS16509 Amazon.com, Inc.	`0.07ms` from Warsaw, PL
24.196.235.23	AS20115 Charter Communications LLC	`4.87ms` from Atlanta, US
112.18.197.151	AS9808 China Mobile Communications Group Co., Ltd.	`5.79ms` from Chengdu, CN
3.17.244.199	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
153.3.186.151	AS4837 CHINA UNICOM China169 Backbone	`5.55ms` from Nanjing, CN
34.178.29.247	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
200.120.159.199	AS22047 VTR BANDA ANCHA S.A.	`1.44ms` from Santiago, CL

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

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales