1. All IP Ranges
  2. 159.0.0.0/8
  3. 159.254.0.0/16
  4. AS22616  | 159.254.220.0/24

159.254.220.0/24

AS22616  ·  ZSCALER, INC.

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Summary

Country United States
Domain zscaler.com
ASN AS22616
Parent Range 159.254.0.0/16
Registry RIPE
ID ZSCALER-CHICAGO

WHOIS Details

inetnum:        159.254.220.0 - 159.254.220.255
netname:        ZSCALER-CHICAGO
descr:          Zscaler Chicago
country:        US
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         LEGACY
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2026-02-05T21:28:05Z
last-modified:  2026-02-05T21:28:05Z
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 159.254.220.0/24

Range ASN Company Num of IPs
159.254.0.0/16 AS14618 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS16509 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS22616 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS396982 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS62044 Zscaler Switzerland GmbH 65,536

Nearby Ranges

BGP prefixes that overlap with 159.254.0.0/16

Range ASN Company Num of IPs
159.254.0.0/16 AS396982 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS16509 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS14618 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS62044 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS22616 Zscaler Switzerland GmbH 65,536
159.254.178.0/23 AS62044 Zscaler Amsterdam 512
159.254.32.0/23 AS62044 Zscaler Brussels 512
159.254.34.0/23 AS62044 Zscaler Brussels 512
159.254.180.0/23 AS62044 Zscaler Amsterdam 512
159.254.64.0/23 AS22616 Zscaler Sao Paulo 512
159.254.56.0/23 AS62044 Zscaler Dubai 512
159.254.62.0/23 AS62044 Zscaler Dubai 512
159.254.66.0/23 AS22616 Zscaler Sao Paulo 512
159.254.192.0/23 AS62044 Zscaler Warsaw 512
159.254.194.0/23 AS62044 Zscaler Warsaw 512
159.254.72.0/23 AS62044 Zscaler Dubai 512
159.254.74.0/23 AS62044 Zscaler Dubai 512
159.254.210.0/23 AS62044 Zscaler Helsinki 512
159.254.90.0/23 AS62044 Zscaler Amsterdam 512
159.254.182.0/23 AS22616 Zscaler Atlanta 512
159.254.184.0/23 AS22616 Zscaler Atlanta 512
159.254.22.0/23 AS62044 Zscaler Frankfurt am Main 512
159.254.30.0/23 AS22616 Zscaler San Jose 512
159.254.14.0/24 AS62044 Zscaler Lome 256
159.254.15.0/24 AS62044 Zscaler Tunis 256
159.254.16.0/24 AS62044 Zscaler Kampala 256
159.254.18.0/24 AS62044 Zscaler Lusaka 256
159.254.19.0/24 AS62044 Zscaler Harare 256
159.254.203.0/24 AS62044 Zscaler Frankfurt am Main 256
159.254.21.0/24 AS62044 Zscaler Paris 256
159.254.216.0/24 AS62044 Zscaler Munich 256
159.254.218.0/24 AS62044 Zscaler Warsaw 256
159.254.219.0/24 AS62044 Zscaler Tel Aviv 256
159.254.24.0/24 AS62044 Zscaler Stockholm 256
159.254.27.0/24 AS62044 Zscaler Johannesburg 256
159.254.29.0/24 AS62044 Zscaler Madrid 256
159.254.54.0/24 AS62044 Zscaler Milan 256
159.254.55.0/24 AS62044 Zscaler Marseille 256
159.254.68.0/24 AS62044 Zscaler Vienna 256
159.254.70.0/24 AS62044 Zscaler Dubai 256
159.254.71.0/24 AS62044 Zscaler Dubai 256
159.254.83.0/24 AS62044 Zscaler Madrid 256
159.254.87.0/24 AS62044 Zscaler Dubai 256
159.254.20.0/24 AS62044 Zscaler Oranjestad 256
159.254.100.0/24 AS22616 Zscaler New York 256
159.254.202.0/24 AS22616 Zscaler Reston 256
159.254.209.0/24 AS22616 Zscaler Chicago 256
159.254.217.0/24 AS22616 Zscaler Mexico City 256
159.254.69.0/24 AS22616 Zscaler Reston 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
34.48.190.120 AS396982 Google LLC 0.12ms from Ashburn, US
44.238.135.200 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
35.240.111.216 AS396982 Google LLC 0.12ms from Brussels, BE
13.246.172.136 AS16509 Amazon.com, Inc. 0.09ms from Cape Town, ZA
107.138.53.184 AS7018 AT&T Enterprises, LLC 10.89ms from Chicago, US
72.182.166.232 AS11427 Charter Communications Inc 5.35ms from Dallas, US
131.220.221.40 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.31ms from Frankfurt am Main, DE
103.113.82.24 AS135943 TRUONG MINH THINH TECHNOLOGY JOINT STOCK COMPANY 1.20ms from Ho Chi Minh City, VN
38.33.167.184 AS398478 PEG TECH INC 0.73ms from Hong Kong, HK
90.196.255.56 AS5607 Sky UK Limited 2.57ms from London, GB
197.249.77.104 AS25139 TVCABO - Comunicacoes Multimedia, Lda 15.25ms from Maputo, MZ
179.193.77.8 AS26599 TELEFÔNICA BRASIL S.A 5.00ms from Osasco, BR
72.147.142.136 AS8075 Microsoft Corporation 0.26ms from San Antonio, US
108.65.197.232 AS7018 AT&T Enterprises, LLC 3.02ms from San Jose, US
191.92.47.232 AS27831 Colombia Móvil 14.10ms from Bogotá, CO
69.132.4.152 AS11426 Charter Communications Inc 5.52ms from Charlotte, US
154.86.48.184 AS136907 HUAWEI CLOUDS 1.14ms from Hong Kong, HK
66.141.11.184 AS7018 AT&T Enterprises, LLC 1.36ms from Houston, US
36.88.89.104 AS7713 PT Telekomunikasi Indonesia 5.59ms from Jakarta, ID
181.188.128.200 AS27882 Telefónica Celular de Bolivia S.A. 10.46ms from La Paz, BO
104.7.41.120 AS7018 AT&T Enterprises, LLC 2.63ms from Miami, US
121.84.201.216 AS17511 OPTAGE Inc. 1.64ms from Osaka, JP
126.100.144.152 AS17676 SoftBank Corp. 7.41ms from Osaka, JP
126.122.215.184 AS17676 SoftBank Corp. 4.13ms from Osaka, JP
176.137.161.168 AS5410 Bouygues Telecom SA 8.43ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -m10 159.254.220.100
traceroute to 159.254.220.100 (159.254.220.100): 10 hops max, 52 byte packets
1 [AS26141] 194.26.100.3 0.279 ms
3 [AS49600] 193.37.64.0 0.216 ms
4 [AS3257] 212.222.21.237 26.236 ms
5 [AS3257] 213.254.230.165 111.767 ms
6 [AS3257] 76.74.43.190 361.476 ms
7 [AS22616] 165.225.254.243 412.171 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Barcelona, ES
On

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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