170.85.90.0/23

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Registry	ARIN
ID	ZSCALER-WAS4

WHOIS Details

NetHandle:      NET-170-85-90-0-1
OrgID:          C11258731
Parent:         NET-170-85-0-0-1
NetName:        ZSCALER-WAS4
NetRange:       170.85.90.0 - 170.85.91.255
NetType:        reassignment
OriginAS:       22616
RegDate:        2025-07-01
Updated:        2025-07-01
Source:         ARIN


OrgID:          C11258731
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         Roundtable Plaza Building L
City:           Ashburn
State/Prov:     VA
Country:        US
PostalCode:     44274
RegDate:        2025-07-01
Updated:        2025-07-01
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
52.149.79.23	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
57.153.242.71	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
182.156.91.119	AS45820 Tata Teleservices ISP AS	`0.79ms` from Chennai, IN
99.95.195.119	AS7018 AT&T Enterprises, LLC	`10.15ms` from Chicago, US
14.254.129.151	AS45899 VNPT Corp	`1.11ms` from Da Nang, VN
23.59.108.103	AS16625 Akamai Technologies, Inc.	`0.48ms` from Dallas, US
198.36.126.23	AS46903 Athenahealth	`1.40ms` from Dallas, US
69.216.104.39	AS7018 AT&T Enterprises, LLC	`2.64ms` from Dallas, US
106.2.95.55	AS45062 Netease-Network	`3.70ms` from Hangzhou, CN
103.205.8.167	AS134835 Starry Network Limited	`0.25ms` from Hong Kong, HK
73.32.142.71	AS7922 Comcast Cable Communications, LLC	`9.22ms` from Houston, US
31.118.169.135	AS2856 British Telecommunications PLC	`1.99ms` from London, GB
108.83.5.247	AS7018 AT&T Enterprises, LLC	`9.62ms` from Los Angeles, US
85.202.229.87	AS44622 Telecom Plus Ltd.	`1.82ms` from Moscow, RU
113.195.255.135	AS4837 CHINA UNICOM China169 Backbone	`4.54ms` from Nanchang, CN
100.8.212.183	AS701 Verizon Business	`1.86ms` from Secaucus, US
211.40.180.247	AS3786 LG DACOM Corporation	`2.01ms` from Seoul, KR
49.24.249.151	AS4766 Korea Telecom	`6.24ms` from Seoul, KR
124.163.129.167	AS4837 CHINA UNICOM China169 Backbone	`4.53ms` from Taiyuan, CN
1.33.1.183	AS2514 NTT PC Communications, Inc.	`6.14ms` from Tokyo, JP
141.117.59.71	AS26996 Toronto Metropolitan University	`0.34ms` from Toronto, CA
123.163.1.151	AS4134 CHINANET-BACKBONE	`6.28ms` from Zhengzhou, CN
104.23.205.71	AS13335 Cloudflare, Inc.	`1.26ms` from Amman, JO
57.151.90.55	AS8075 Microsoft Corporation	`0.74ms` from Ashburn, US
77.224.213.119	AS12430 VODAFONE ESPANA S.A.U.	`4.24ms` from Barcelona, ES

Traceroute

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

traceroute -a -n -q1 -f3 -m7 170.85.91.26

traceroute to 170.85.91.26 (170.85.91.26): 7 hops max, 52 byte packets

3 [AS5416] 88.201.64.233 0.493 ms

4 [AS6453] 195.219.152.10 0.446 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Manama, BH

On August 28th 2025

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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