165.225.220.0/23

AS22616 · ZSCALER, INC.

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Summary

Country	United States
Domain	zscaler.com
ASN	AS22616
Parent Range	165.225.192.0/18
Registry	ARIN
ID	ZSCALER-NYC3

WHOIS Details

NetHandle:      NET-165-225-220-0-1
OrgID:          C07453528
Parent:         NET-165-225-192-0-1
NetName:        ZSCALER-NYC3
NetRange:       165.225.220.0 - 165.225.220.255
NetType:        reassignment
RegDate:        2019-11-07
Updated:        2019-11-07
Source:         ARIN


OrgID:          C07453528
OrgName:        Zscaler, Inc.
CanAllocate:    
Street:         111 8th Avenue
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10011
RegDate:        2019-11-07
Updated:        2019-11-07
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 165.225.220.0/23

Range	ASN	Company	Num of IPs
165.225.192.0/18	AS22616	ZSCALER, INC.	16,384
165.225.192.0/18	AS62044	ZSCALER, INC.	16,384

Nearby Ranges

BGP prefixes that overlap with 165.225.0.0/16

Range	ASN	Company	Num of IPs
165.225.0.0/17	AS16509	ZSCALER, INC.	32,768
165.225.0.0/17	AS22616	ZSCALER, INC.	32,768
165.225.0.0/17	AS62044	ZSCALER, INC.	32,768
165.225.192.0/18	AS62044	ZSCALER, INC.	16,384
165.225.192.0/18	AS22616	ZSCALER, INC.	16,384
165.225.76.0/22	AS62044	Zscaler, Inc.	1,024
165.225.228.0/23	AS53813	Zscaler, Inc	512
165.225.3.0/24	AS22616	Zscaler, Inc.	256
165.225.40.0/24	AS22616	Zscaler, Inc.	256
165.225.4.0/24	AS22616	Zscaler, Inc.	256
165.225.41.0/24	AS22616	Zscaler, Inc.	256
165.225.42.0/24	AS22616	Zscaler, Inc.	256
165.225.43.0/24	AS22616	Zscaler, Inc.	256
165.225.44.0/24	AS22616	Zscaler, Inc.	256
165.225.45.0/24	AS22616	Zscaler, Inc.	256
165.225.46.0/24	AS22616	Zscaler, Inc.	256
165.225.48.0/24	AS22616	Zscaler, Inc.	256
165.225.49.0/24	AS22616	Zscaler, Inc.	256
165.225.5.0/24	AS22616	Zscaler, Inc.	256
165.225.54.0/24	AS22616	Zscaler, Inc.	256
165.225.55.0/24	AS22616	Zscaler, Inc.	256
165.225.102.0/24	AS53813	Zscaler, Inc.	256
165.225.104.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.105.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.106.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.107.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.114.0/24	AS53813	Zscaler, Inc.	256
165.225.118.0/24	AS53813	Zscaler, Inc.	256
165.225.120.0/24	AS53813	Zscaler Softech India Private Limited	256
165.225.30.0/24	AS62044	Zscaler, Inc.	256
165.225.31.0/24	AS62044	Zscaler, Inc.	256
165.225.70.0/24	AS62044	Zscaler, Inc.	256
165.225.71.0/24	AS62044	Zscaler, Inc.	256
165.225.74.0/24	AS62044	Zscaler, Inc.	256
165.225.75.0/24	AS62044	Zscaler, Inc.	256
165.225.90.0/24	AS62044	Zscaler, Inc.	256
165.225.18.0/24	AS22616	Zscaler, Inc.	256
165.225.19.0/24	AS22616	Zscaler, Inc.	256
165.225.2.0/24	AS22616	Zscaler, Inc.	256
165.225.212.0/24	AS22616	Zscaler, Inc.	256
165.225.244.0/24	AS22616	Zscaler, Inc.	256
165.225.245.0/24	AS22616	Zscaler, Inc.	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
165.225.220.84	beachfrontcapitalgroup.com	2

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

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

IP Address	ASN	Details
165.225.221.243	AS22616 ZSCALER, INC.	`0.09ms` from Secaucus, US
165.225.220.196	AS22616 ZSCALER, INC.	`0.10ms` from Secaucus, 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
188.27.142.151	AS8708 DIGI ROMANIA S.A.	`0.98ms` from Bucharest, RO
74.37.92.215	AS5650 Frontier Communications of America, Inc.	`12.48ms` from Chicago, US
14.175.206.23	AS45899 VNPT Corp	`9.38ms` from Da Nang, VN
97.139.12.55	AS6167 Verizon Business	`16.03ms` from Dallas, US
124.244.183.167	AS9269 Hong Kong Broadband Network Ltd.	`1.05ms` from Hong Kong, HK
39.33.150.71	AS17557 Pakistan Telecommunication Company Limited	`14.59ms` from Islamabad, PK
41.204.224.39	AS36911 DIRECT ON PC LTD	`0.35ms` from Lagos, NG
188.30.194.231	AS206067 Hutchison 3G UK Limited	`17.77ms` from London, GB
208.191.55.199	AS7018 AT&T Enterprises, LLC	`16.72ms` from San Antonio, US
152.172.52.247	AS7418 TELEFÓNICA CHILE S.A.	`18.91ms` from Santiago, CL
153.194.56.215	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.22ms` from Tokyo, JP
196.43.196.23	AS327695 Ghana-India Kofi Annan Centre of Excellence in ICT	`0.58ms` from Accra, GH
128.14.161.215	AS29752 Zenlayer Inc	`0.33ms` from Amsterdam, NL
141.20.56.71	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.84ms` from Berlin, DE
50.233.85.135	AS7922 Comcast Cable Communications, LLC	`1.26ms` from Boston, US
51.54.100.23	AS8070 Microsoft Corporation	`0.61ms` from Boydton, US
9.169.242.103	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
18.217.200.183	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
80.171.190.7	AS6805 Telefonica Germany GmbH & Co.OHG	`3.81ms` from Duesseldorf, DE
87.156.4.151	AS3320 Deutsche Telekom AG	`4.76ms` from Frankfurt am Main, DE
176.180.140.247	AS5410 Bouygues Telecom SA	`4.64ms` from Frankfurt am Main, DE
116.126.31.55	AS9318 SK Broadband Co Ltd	`2.51ms` from Incheon, KR
81.30.164.23	AS24945 Telecommunication Company Vinteleport Ltd.	`2.90ms` from Kyiv, UA
99.184.193.167	AS7018 AT&T Enterprises, LLC	`5.44ms` from Miami, US
78.193.5.7	AS12322 Free SAS	`1.32ms` 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 165.225.221.120

traceroute to 165.225.221.120 (165.225.221.120): 64 hops max, 52 byte packets

1 [AS40021] 209.126.0.12 0.15 ms

2 *

3 *

4 *

5 [AS22616] 165.225.221.120 24.043 ms

Measurement taken from

IPinfo ProbeNet in St. Louis, US

On January 19th 2026

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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