170.85.96.0/23

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Parent Range	170.85.0.0/16
Registry	ARIN
ID	ZSCALER-DFW2

WHOIS Details

NetHandle:      NET-170-85-96-0-1
OrgID:          C10865563
Parent:         NET-170-85-0-0-1
NetName:        ZSCALER-DFW2
NetRange:       170.85.96.0 - 170.85.97.255
NetType:        reassignment
RegDate:        2024-06-05
Updated:        2024-06-05
Source:         ARIN


OrgID:          C10865563
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         Databank Dfw1 400 South Akard Street
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2024-06-05
Updated:        2024-06-05
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 170.85.96.0/23

Range	ASN	Company	Num of IPs
170.85.0.0/16	AS14618	ZSCALER, INC.	65,536
170.85.0.0/16	AS16509	ZSCALER, INC.	65,536
170.85.0.0/16	AS22616	ZSCALER, INC.	65,536
170.85.0.0/16	AS62044	ZSCALER, INC.	65,536
170.85.0.0/16	AS8070	ZSCALER, INC.	65,536
170.85.0.0/16	AS8987	ZSCALER, INC.	65,536

Nearby Ranges

BGP prefixes that overlap with 170.85.0.0/16

Range	ASN	Company	Num of IPs
170.85.0.0/16	AS22616	ZSCALER, INC.	65,536
170.85.0.0/16	AS16509	ZSCALER, INC.	65,536
170.85.0.0/16	AS14618	ZSCALER, INC.	65,536
170.85.0.0/16	AS8987	ZSCALER, INC.	65,536
170.85.0.0/16	AS8070	ZSCALER, INC.	65,536
170.85.0.0/16	AS62044	ZSCALER, INC.	65,536
170.85.132.0/23	AS22616	Zscaler, Inc.	512
170.85.134.0/23	AS22616	Zscaler, Inc.	512
170.85.136.0/23	AS22616	Zscaler, Inc.	512
170.85.188.0/23	AS22616	Zscaler, Inc.	512
170.85.202.0/23	AS22616	Zscaler, Inc.	512
170.85.204.0/23	AS22616	Zscaler, Inc.	512
170.85.206.0/23	AS22616	Zscaler, Inc.	512
170.85.200.0/23	AS22616	Zscaler, Inc.	512
170.85.100.0/23	AS22616	Zscaler, Inc.	512
170.85.102.0/23	AS22616	Zscaler, Inc.	512
170.85.104.0/23	AS22616	Zscaler, Inc.	512
170.85.128.0/23	AS22616	Zscaler, Inc.	512
170.85.130.0/23	AS22616	Zscaler, Inc.	512
170.85.238.0/23	AS22616	Zscaler, Inc.	512
170.85.240.0/23	AS22616	Zscaler, Inc.	512
170.85.242.0/23	AS22616	Zscaler, Inc.	512
170.85.244.0/23	AS22616	Zscaler, Inc.	512
170.85.86.0/23	AS22616	Zscaler, Inc.	512
170.85.88.0/23	AS22616	Zscaler, Inc.	512
170.85.90.0/23	AS22616	Zscaler, Inc.	512
170.85.92.0/23	AS22616	Zscaler, Inc.	512
170.85.94.0/23	AS22616	Zscaler, Inc.	512
170.85.98.0/23	AS22616	Zscaler, Inc.	512
170.85.38.0/24	AS22616	Zscaler, Inc.	256
170.85.39.0/24	AS22616	Zscaler, Inc.	256
170.85.40.0/24	AS22616	Zscaler, Inc.	256
170.85.41.0/24	AS22616	Zscaler, Inc.	256
170.85.43.0/24	AS62044	Zscaler, Inc.	256
170.85.44.0/24	AS62044	Zscaler, Inc.	256
170.85.45.0/24	AS62044	Zscaler, Inc.	256
170.85.46.0/24	AS62044	Zscaler, Inc.	256
170.85.47.0/24	AS62044	Zscaler, Inc.	256
170.85.223.0/24	AS22616	Zscaler, Inc.	256
170.85.227.0/24	AS22616	Zscaler, Inc.	256
170.85.236.0/24	AS22616	Zscaler, Inc.	256
170.85.237.0/24	AS22616	Zscaler, Inc.	256
170.85.222.0/24	AS22616	Zscaler, Inc.	256
170.85.249.0/24	AS53813	Zscaler Softech India Private Limited	256
170.85.226.0/24	AS22616	Zscaler, Inc.	256
170.85.42.0/24	AS62044	Zscaler, Inc.	256
170.85.254.0/24	AS22616	Zscaler, Inc.	256
170.85.255.0/24	AS22616	Zscaler, Inc.	256
170.85.36.0/24	AS22616	Zscaler, Inc.	256

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

Read more

Pingable IPs

40 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
170.85.96.21	AS22616 ZSCALER, INC.	`0.31ms` from Dallas, US
170.85.97.194	AS22616 ZSCALER, INC.	`0.39ms` from Dallas, US

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
80.200.146.23	AS5432 Proximus NV	`1.33ms` from Brussels, BE
61.157.244.87	AS4134 CHINANET-BACKBONE	`6.93ms` from Chengdu, CN
170.72.142.215	AS13445 Cisco Webex LLC	`1.45ms` from Dallas, US
51.9.250.39	AS6871 Plusnet	`7.44ms` from Erith, GB
119.131.148.71	AS4134 CHINANET-BACKBONE	`3.15ms` from Guangzhou, CN
218.10.208.183	AS4837 CHINA UNICOM China169 Backbone	`8.80ms` from Harbin, CN
182.189.8.215	AS17557 Pakistan Telecommunication Company Limited	`2.04ms` from Lahore, PK
86.202.207.39	AS3215 Orange S.A.	`15.42ms` from Marseille, FR
151.240.248.135	AS211192 NetWave Inc.	`0.20ms` from New York City, US
88.191.76.39	AS12322 Free SAS	`3.66ms` from Paris, FR
151.77.62.119	AS1267 WIND TRE S.P.A.	`4.20ms` from Rome, IT
118.53.27.71	AS4766 Korea Telecom	`1.82ms` from Seoul, KR
190.111.181.7	AS270547 KERKHOFEN & MORREIRA LTDA ME	`19.19ms` from São Paulo, BR
178.42.214.135	AS5617 Orange Polska Spolka Akcyjna	`3.55ms` from Warsaw, PL
82.102.255.215	AS12975 PALTEL Autonomous System	`7.48ms` from Amman, JO
44.217.129.39	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
18.235.238.103	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
44.215.133.87	AS14618 Amazon.com, Inc.	`1.03ms` from Ashburn, US
20.85.222.167	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
66.18.62.103	AS26827 EPB Fiber Optics	`2.80ms` from Atlanta, US
83.134.199.183	AS5432 Proximus NV	`1.21ms` from Brussels, BE
145.236.74.119	AS5483 Magyar Telekom Plc.	`0.80ms` from Budapest, HU
119.51.237.167	AS4837 CHINA UNICOM China169 Backbone	`1.52ms` from Changchun, CN
52.211.33.103	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
222.184.83.55	AS4134 CHINANET-BACKBONE	`0.32ms` from Huai'an, CN

Traceroute

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

traceroute -a -n -q1 -f3 170.85.97.132

traceroute to 170.85.97.132 (170.85.97.132): 64 hops max, 52 byte packets

3 [AS19108] 206.223.119.41 285.463 ms

4 [AS22616] 170.85.97.132 0.538 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On December 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.

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