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

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

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
47.134.153.86	AS20115 Charter Communications LLC	`10.01ms` from Atlanta, US
125.162.83.150	AS7713 PT Telekomunikasi Indonesia	`9.11ms` from Batam, ID
64.44.136.6	AS20278 Nexeon Technologies, Inc.	`1.03ms` from Chicago, US
12.89.159.230	AS7018 AT&T Enterprises, LLC	`6.04ms` from Chicago, US
38.123.98.6	AS63199 CDS Global Cloud Co., Ltd	`0.24ms` from Dallas, US
34.249.25.22	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
93.203.216.38	AS3320 Deutsche Telekom AG	`7.04ms` from Frankfurt am Main, DE
88.19.78.70	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.36ms` from Madrid, ES
176.173.9.182	AS5410 Bouygues Telecom SA	`6.68ms` from Paris, FR
185.0.20.150	AS13194 Bite IP Network	`0.15ms` from Prague, CZ
73.81.97.214	AS7922 Comcast Cable Communications, LLC	`10.85ms` from Secaucus, US
115.6.145.54	AS4766 Korea Telecom	`7.24ms` from Seoul, KR
144.124.252.150	AS216071 SERVERS TECH FZCO	`0.26ms` from Amsterdam, NL
71.56.187.6	AS7922 Comcast Cable Communications, LLC	`9.70ms` from Ashburn, US
84.192.43.166	AS6848 Telenet BV	`7.44ms` from Brussels, BE
47.188.235.150	AS5650 Frontier Communications of America, Inc.	`7.73ms` from Dallas, US
103.103.143.166	AS136635 G-max It Services Private Limited	`11.16ms` from Delhi, IN
86.46.175.198	AS5466 Eircom Limited	`3.49ms` from Dublin, IE
208.234.15.38	AS701 Verizon Business	`0.18ms` from Fayetteville, US
27.65.177.246	AS7552 Viettel Group	`2.05ms` from Ho Chi Minh City, VN
119.13.76.102	AS136907 HUAWEI CLOUDS	`0.68ms` from Hong Kong, HK
155.102.144.214	AS24429 Zhejiang Taobao Network Co.,Ltd	`0.59ms` from Hong Kong, HK
49.169.199.118	AS17858 LG POWERCOMM	`1.54ms` from Incheon, KR
39.114.108.54	AS9318 SK Broadband Co Ltd	`7.72ms` from Incheon, KR
134.16.57.118	AS20115 Charter Communications LLC	`13.34ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m6 137.31.2.33

traceroute to 137.31.2.33 (137.31.2.33): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.327 ms

2 *

3 [AS263175] 186.2.247.236 0.378 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

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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