137.31.16.0/24

AS62044 · Zscaler Switzerland GmbH

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Summary

Country	Finland
Domain	zscaler.com
ASN	AS62044
Parent Range	137.31.0.0/16
Registry	RIPE
ID	ZSCALER-HELSINKI

WHOIS Details

inetnum:        137.31.16.0 - 137.31.16.255
netname:        ZSCALER-HELSINKI
descr:          Zscaler Helsinki
country:        FI
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         LEGACY
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2026-03-11T00:24:09Z
last-modified:  2026-03-11T00:24:09Z
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 137.31.16.0/24

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
137.31.0.0/22	AS62044	Zscaler Frankfurt am Main	1,024
137.31.12.0/23	AS62044	Zscaler Paris	512
137.31.18.0/24	AS53813	Zscaler Mumbai	256
137.31.15.0/24	AS22616	Zscaler Miami	256
137.31.17.0/24	AS53813	Zscaler Osaka	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

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
104.169.71.104	AS5650 Frontier Communications of America, Inc.	`7.25ms` from Ashburn, US
75.249.213.136	AS6167 Verizon Business	`15.85ms` from Ashburn, US
73.81.231.8	AS7922 Comcast Cable Communications, LLC	`8.35ms` from Ashburn, US
186.83.205.184	AS10620 Telmex Colombia S.A.	`8.02ms` from Bogota, CO
13.245.55.120	AS16509 Amazon.com, Inc.	`0.10ms` from Cape Town, ZA
201.222.58.72	AS52440 Universidad de La Punta	`6.39ms` from Cordoba, AR
72.181.167.8	AS11427 Charter Communications Inc	`4.80ms` from Dallas, US
18.60.126.24	AS16509 Amazon.com, Inc.	`1.16ms` from Hyderabad, IN
134.22.217.40	AS400511 Clearwave Communications	`3.99ms` from Jacksonville, US
86.131.111.120	AS2856 British Telecommunications PLC	`4.78ms` from London, GB
68.101.173.216	AS22773 Cox Communications Inc.	`8.77ms` from Los Angeles, US
109.22.101.136	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`5.84ms` from Lyon, FR
20.252.58.88	AS8075 Microsoft Corporation	`0.15ms` from Quincy, US
126.38.135.184	AS17676 SoftBank Corp.	`7.26ms` from Tokyo, JP
41.62.176.184	AS37705 TOPNET	`1.73ms` from Tunis, TN
120.151.87.200	AS1221 Telstra Limited	`1.61ms` from Brisbane, AU
18.133.70.232	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
124.154.105.120	AS2514 NTT PC Communications, Inc.	`2.35ms` from Osaka, JP
85.166.203.24	AS2119 Telenor Norge AS	`3.39ms` from Oslo, NO
190.217.203.8	AS14117 Telefonica del Sur S.A.	`14.33ms` from Santiago, CL
13.48.174.248	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
175.167.66.120	AS4837 CHINA UNICOM China169 Backbone	`8.79ms` from Tieling, CN
81.182.87.8	AS5483 Magyar Telekom Plc.	`2.62ms` from Budapest, HU
74.205.99.120	AS33070 Rackspace Hosting	`1.04ms` from Dallas, US
212.54.139.8	AS50292 Access UK Ltd	`2.23ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -f3 -m8 137.31.16.247

traceroute to 137.31.16.247 (137.31.16.247): 8 hops max, 52 byte packets

3 [AS3257] 213.39.2.65 29.455 ms

4 *

5 [AS3257] 212.221.19.14 17.671 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 20th 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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