137.31.0.0/22

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:        137.31.0.0 - 137.31.3.255
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:        2025-12-11T14:15:41Z
last-modified:  2025-12-11T14:15:41Z
source:         RIPE
abuse-email:    [email protected]
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:         [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

Overlapping Ranges

BGP prefixes that contain 137.31.0.0/22

Range	ASN	Company	Num of IPs
137.31.0.0/16	AS22616	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

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

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

IP Address	ASN	Details
137.31.0.77	AS62044 Zscaler Switzerland GmbH	`0.26ms` 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
86.86.92.6	AS1136 KPN B.V.	`1.61ms` from Amsterdam, NL
35.92.71.182	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
200.219.135.86	AS10897 Camara dos Deputados	`0.51ms` from Brasilia, BR
61.186.157.166	AS4134 CHINANET-BACKBONE	`3.21ms` from Chongqing, CN
108.95.97.150	AS7018 AT&T Enterprises, LLC	`7.94ms` from Columbus, US
2.109.165.134	AS3292 TDC Holding A/S	`13.12ms` from Copenhagen, DK
68.88.87.102	AS7018 AT&T Enterprises, LLC	`2.57ms` from Dallas, US
73.145.159.38	AS7922 Comcast Cable Communications, LLC	`14.22ms` from Flint, US
79.234.174.198	AS3320 Deutsche Telekom AG	`9.59ms` from Frankfurt am Main, DE
82.181.25.102	AS16086 DNA Oyj	`4.11ms` from Helsinki, FI
211.107.59.198	AS4766 Korea Telecom	`0.96ms` from Incheon, KR
1.230.38.6	AS9318 SK Broadband Co Ltd	`1.18ms` from Incheon, KR
79.156.142.198	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.65ms` from Madrid, ES
81.41.151.102	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.67ms` from Madrid, ES
195.144.23.38	AS197883 Serinya Telecom SAS	`0.65ms` from Paris, FR
110.145.131.214	AS1221 Telstra Limited	`0.47ms` from Perth, AU
43.230.26.6	AS31898 Oracle Corporation	`0.19ms` from Singapore, SG
208.77.246.54	AS400940 Railway	`0.25ms` from Singapore, SG
210.148.177.230	AS2497 Internet Initiative Japan Inc.	`1.95ms` from Tokyo, JP
212.91.26.6	AS57367 Atman Sp. z o.o.	`0.40ms` from Warsaw, PL
209.38.45.198	AS14061 DigitalOcean, LLC	`0.22ms` from Amsterdam, NL
20.120.6.54	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
104.52.85.134	AS7018 AT&T Enterprises, LLC	`2.02ms` from Atlanta, US
75.61.122.102	AS7018 AT&T Enterprises, LLC	`11.51ms` from Dallas, US
47.208.193.182	AS19108 Optimum	`11.70ms` from Fremont, 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 -m6 137.31.1.210

traceroute to 137.31.1.210 (137.31.1.210): 6 hops max, 52 byte packets

2 [AS53340] 192.228.109.93 374.655 ms

3 [AS53667] 198.251.87.1 0.296 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On January 30th 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.

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