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 AS22616 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 AS396982 Zscaler Switzerland GmbH 65,536
159.254.0.0/16 AS16509 Zscaler Switzerland GmbH 65,536
159.254.222.0/23 AS62044 Zscaler London 512
159.254.30.0/23 AS22616 Zscaler San Jose 512
159.254.182.0/23 AS22616 Zscaler Atlanta 512
159.254.66.0/23 AS22616 Zscaler Sao Paulo 512
159.254.64.0/23 AS22616 Zscaler Sao Paulo 512
159.254.184.0/23 AS22616 Zscaler Atlanta 512
159.254.192.0/23 AS62044 Zscaler Warsaw 512
159.254.72.0/23 AS62044 Zscaler Dubai 512
159.254.74.0/23 AS62044 Zscaler Dubai 512
159.254.236.0/23 AS62044 Zscaler Manchester 512
159.254.230.0/23 AS62044 Zscaler Frankfurt am Main 512
159.254.210.0/23 AS62044 Zscaler Helsinki 512
159.254.224.0/23 AS62044 Zscaler London 512
159.254.22.0/23 AS62044 Zscaler Frankfurt am Main 512
159.254.34.0/23 AS62044 Zscaler Brussels 512
159.254.228.0/23 AS62044 Zscaler Frankfurt am Main 512
159.254.90.0/23 AS62044 Zscaler Amsterdam 512
159.254.56.0/23 AS62044 Zscaler Dubai 512
159.254.252.0/23 AS62044 Zscaler Marseille 512
159.254.238.0/23 AS62044 Zscaler Manchester 512
159.254.62.0/23 AS62044 Zscaler Dubai 512
159.254.32.0/23 AS62044 Zscaler Brussels 512
159.254.194.0/23 AS62044 Zscaler Warsaw 512
159.254.88.0/23 AS62044 Zscaler Marseille 512
159.254.226.0/23 AS62044 Zscaler Frankfurt am Main 512
159.254.180.0/23 AS62044 Zscaler Amsterdam 512
159.254.178.0/23 AS62044 Zscaler Amsterdam 512
159.254.103.0/24 AS53813 Zscaler Melbourne 256
159.254.102.0/24 AS62044 Zscaler Brussels 256
159.254.21.0/24 AS62044 Zscaler Paris 256
159.254.87.0/24 AS62044 Zscaler Dubai 256
159.254.16.0/24 AS62044 Zscaler Kampala 256
159.254.101.0/24 AS62044 Zscaler London 256
159.254.15.0/24 AS62044 Zscaler Tunis 256
159.254.219.0/24 AS62044 Zscaler Tel Aviv 256
159.254.83.0/24 AS62044 Zscaler Madrid 256
159.254.203.0/24 AS62044 Zscaler Frankfurt am Main 256
159.254.19.0/24 AS62044 Zscaler Harare 256
159.254.218.0/24 AS62044 Zscaler Warsaw 256
159.254.68.0/24 AS62044 Zscaler Vienna 256
159.254.14.0/24 AS62044 Zscaler Lome 256
159.254.71.0/24 AS62044 Zscaler Dubai 256
159.254.28.0/24 AS15830 Zscaler Frankfurt am Main 256
159.254.54.0/24 AS62044 Zscaler Milan 256
159.254.24.0/24 AS62044 Zscaler Stockholm 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
185.103.174.120 AS12859 BIT BV 1.08ms from Amsterdam, NL
191.92.47.232 AS27831 Colombia Móvil 15.27ms from Bogotá, CO
192.237.243.120 AS19994 Rackspace Hosting 1.28ms from Chicago, US
204.153.81.24 AS6946 American Messaging Services L.L.C. 2.33ms from Dallas, US
134.228.237.8 AS13490 Buckeye Cablevision, Inc. 6.03ms from Detroit, US
149.172.204.232 AS3209 Vodafone GmbH 9.73ms from Frankfurt am Main, DE
186.51.59.216 AS6057 Administracion Nacional de Telecomunicaciones 17.84ms from Montevideo, UY
98.86.25.168 AS14618 Amazon.com, Inc. 0.25ms from Reston, US
121.189.196.216 AS4766 Korea Telecom 2.84ms from Seoul, KR
169.155.125.248 AS199524 G-Core Labs S.A. 0.07ms from Sydney, AU
177.172.157.216 AS26599 TELEFÔNICA BRASIL S.A 6.64ms from Vinhedo, BR
47.85.156.184 AS45102 Alibaba (US) Technology Co., Ltd. 0.40ms from Ashburn, US
100.23.198.216 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
81.164.68.24 AS6848 Telenet BV 5.17ms from Brussels, BE
196.208.54.184 AS20011 Dimension Data 2.43ms from Cape Town, ZA
73.110.133.56 AS7922 Comcast Cable Communications, LLC 5.62ms from Chicago, US
23.78.47.24 AS16625 Akamai Technologies, Inc. 0.18ms from Copenhagen, DK
5.186.54.232 AS44869 FIBIA P/S 3.25ms from Copenhagen, DK
120.26.78.8 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.42ms from Hangzhou, CN
125.240.192.40 AS17858 LG POWERCOMM 2.07ms from Incheon, KR
115.88.206.88 AS3786 LG DACOM Corporation 1.52ms from Incheon, KR
24.230.169.104 AS11232 Midcontinent Communications 5.40ms from Minneapolis, US
112.83.164.168 AS4837 CHINA UNICOM China169 Backbone 4.18ms from Nanjing, CN
157.254.237.104 AS399486 12651980 CANADA INC. 0.28ms from New York City, US
115.37.59.56 AS18126 Chubu Telecommunications Company, Inc. 3.90ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m16 159.254.220.77
traceroute to 159.254.220.77 (159.254.220.77): 16 hops max, 52 byte packets
3 [AS174] 154.54.73.242 88.334 ms
4 *
5 [AS174] 154.54.74.142 3.937 ms
6 *
9 [AS1299] 62.115.139.244 72.543 ms
10 [AS1299] 62.115.139.33 90.887 ms
11 *
12 *
13 [AS22616] 165.225.254.243 386.598 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in London, GB
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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