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:        DUMY-RIPE
tech-c:         DUMY-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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

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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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
146.19.160.152	AS212477 RoyaleHosting BV	`0.64ms` from Amsterdam, NL
62.234.105.136	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Beijing, CN
41.34.61.136	AS8452 TE-AS	`7.27ms` from Cairo, EG
223.149.139.216	AS4134 CHINANET-BACKBONE	`7.31ms` from Changsha, CN
84.161.204.168	AS3320 Deutsche Telekom AG	`2.36ms` from Frankfurt am Main, DE
87.93.184.88	AS16086 DNA Oyj	`10.21ms` from Helsinki, FI
86.149.212.120	AS2856 British Telecommunications PLC	`3.29ms` from London, GB
181.135.63.248	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`14.91ms` from Medellin, CO
95.251.135.216	AS3269 Telecom Italia S.p.A.	`6.22ms` from Milan, IT
61.139.234.248	AS4134 CHINANET-BACKBONE	`4.16ms` from Nanning, CN
71.59.159.168	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Portland, US
20.219.90.88	AS8075 Microsoft Corporation	`0.29ms` from Saint Thomas Mount, IN
69.125.155.248	AS6128 Cablevision Systems Corp.	`9.06ms` from Secaucus, US
104.77.12.24	AS24319 Akamai Technologies Tokyo ASN	`0.39ms` from Tokyo, JP
37.184.94.152	AS5432 Proximus NV	`16.25ms` from Brussels, BE
107.138.53.184	AS7018 AT&T Enterprises, LLC	`10.57ms` from Chicago, US
104.230.23.200	AS10796 Charter Communications Inc	`5.89ms` from Cleveland, US
69.150.5.248	AS7018 AT&T Enterprises, LLC	`1.34ms` from Houston, US
219.248.25.200	AS9318 SK Broadband Co Ltd	`1.84ms` from Incheon, KR
196.216.37.248	AS33763 Paratus Telecommunications Limited	`17.21ms` from Johannesburg, ZA
144.48.97.168	AS132817 DZCRD Networks Ltd	`0.38ms` from New York City, US
217.232.154.184	AS3320 Deutsche Telekom AG	`6.89ms` from Nuernberg, DE
180.220.50.232	AS9617 JCOM Co., Ltd.	`10.37ms` from Osaka, JP
52.250.2.88	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
49.166.106.136	AS17858 LG POWERCOMM	`5.47ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m4 159.254.220.179

traceroute to 159.254.220.179 (159.254.220.179): 4 hops max, 52 byte packets

1 [AS4837] 122.114.171.254 0.32 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Zhengzhou, CN

On January 30th 2026

What are IP address ranges?

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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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