137.31.12.0/23

AS62044 · Zscaler Switzerland GmbH

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Summary

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

WHOIS Details

inetnum:        137.31.12.0 - 137.31.13.255
netname:        ZSCALER-PARIS
descr:          Zscaler Paris
country:        FR
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         LEGACY
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2026-03-12T19:45:28Z
last-modified:  2026-03-12T19:45:28Z
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 137.31.12.0/23

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
137.31.16.0/24	AS62044	Zscaler Helsinki	256
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
131.202.233.87	AS611 NB-PEI Educational Computer Network	`14.31ms` from Beauharnois, CA
104.225.184.135	AS396253 iboss,inc	`1.07ms` from Dallas, US
86.40.83.39	AS5466 Eircom Limited	`3.76ms` from Dublin, IE
52.108.196.7	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
14.227.178.39	AS45899 VNPT Corp	`3.10ms` from Ho Chi Minh City, VN
72.194.77.55	AS22773 Cox Communications Inc.	`5.53ms` from Los Angeles, US
81.44.137.151	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.27ms` from Madrid, ES
90.8.193.167	AS3215 Orange S.A.	`5.11ms` from Marseille, FR
117.178.209.119	AS56045 China Mobile communications corporation	`4.18ms` from Nanchang, CN
110.54.2.87	AS7679 QTnet,Inc.	`7.70ms` from Osaka, JP
61.46.111.55	AS9617 JCOM Co., Ltd.	`9.92ms` from Osaka, JP
189.68.207.39	AS27699 TELEFÔNICA BRASIL S.A	`2.58ms` from Osasco, BR
73.205.123.167	AS7922 Comcast Cable Communications, LLC	`6.78ms` from Pompano Beach, US
178.44.176.215	AS12389 PJSC Rostelecom	`7.78ms` from Samara, RU
13.124.246.55	AS16509 Amazon.com, Inc.	`0.17ms` from Seoul, KR
223.210.6.39	AS4847 China Networks Inter-Exchange	`17.28ms` from Shanghai, CN
188.165.90.215	AS16276 OVH SAS	`0.07ms` from Strasbourg, FR
3.213.126.231	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
52.89.138.39	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
193.74.199.7	AS5432 Proximus NV	`2.07ms` from Brussels, BE
5.14.233.71	AS8708 DIGI ROMANIA S.A.	`2.77ms` from Bucharest, RO
121.40.34.23	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.63ms` from Hangzhou, CN
90.112.171.55	AS3215 Orange S.A.	`12.25ms` from Lyon, FR
107.170.78.103	AS14061 DigitalOcean, LLC	`0.70ms` from New York City, US
176.229.138.215	AS12400 Partner Communications Ltd.	`2.19ms` from Tel Aviv, IL

Traceroute

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

traceroute -a -n -q1 137.31.12.1

traceroute to 137.31.12.1 (137.31.12.1): 64 hops max, 52 byte packets

1 [AS63023] 167.17.64.1 0.161 ms

2 [AS3257] 212.222.126.161 0.282 ms

3 [AS62044] 137.31.12.1 0.126 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

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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