ASN AS22616 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22616?

AS22616 is listed under ZSCALER, INC..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS22616 ZSCALER, INC. | IPGeolocation.io

ASN Lookup Tool

ZSCALER, INC. zscaler.com

US 508 Routes

AS Data

AS22616

AS22616 – ZSCALER, INC.

AS Number	22616
AS Name	ZSCALER-SJC1
Organization	ZSCALER, INC. (zscal)
Country	US
Website	zscaler.com
Number of IPv4 Routes	466
Number of IPv6 Routes	42
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-05-28

ASN Intelligence API for production workflows

Use ASN data for AS22616 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2605:4300:1f00::/40	AS22616	ZSCALER, INC.	Zscaler, Inc.	~309×10²⁴
149.117.100.0/24	AS22616	ZSCALER, INC.	Synopsys Inc.	256
165.225.44.0/24	AS22616	ZSCALER, INC.	Zscaler, Inc.	256
170.85.130.0/23	AS22616	ZSCALER, INC.	Zscaler, Inc.	512
198.14.71.0/24	AS22616	ZSCALER, INC.	ZSCALER, INC.	256
170.85.16.0/23	AS22616	ZSCALER, INC.	Zscaler, Inc.	512
167.103.149.0/24	AS22616	ZSCALER, INC.	Zscaler Lima	256
170.85.100.0/23	AS22616	ZSCALER, INC.	Zscaler, Inc.	512
136.226.26.0/23	AS22616	ZSCALER, INC.	Zscaler, Inc.	512
136.226.86.0/23	AS22616	ZSCALER, INC.	Zscaler, Inc.	512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       22616
ASName:         ZSCALER-SJC1
ASHandle:       AS22616
RegDate:        2014-05-28
Updated:        2014-05-28
Ref:            https://rdap.arin.net/registry/autnum/22616


OrgName:        ZSCALER, INC.
OrgId:          ZSCAL
Address:        120 Holger Way
City:           San Jose
StateProv:      CA
PostalCode:     95134
Country:        US
RegDate:        2011-03-18
Updated:        2025-11-06
Comment:        Zscaler customer traffic originates from colocation facilities around the world. You should *NOT* use the address or contact information here for the purposes of geolocation. Additionally, because traffic egressing our network may belong to any one of our customers, you should not assume that this traffic belongs to us.
Comment:        
Comment:        For network or security incidents, please reach out to our abuse POC, which is actually monitored and actioned.
Ref:            https://rdap.arin.net/registry/entity/ZSCAL


OrgNOCHandle: POCNO1-ARIN
OrgNOCName:   poc-noc
OrgNOCPhone:  +1-408-701-0534 
OrgNOCEmail:  poc-noc@zscaler.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/POCNO1-ARIN

OrgAbuseHandle: POCAB2-ARIN
OrgAbuseName:   poc-abuse
OrgAbusePhone:  +1-408-701-0534 
OrgAbuseEmail:  poc-abuse@zscaler.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/POCAB2-ARIN

OrgTechHandle: MMT31-ARIN
OrgTechName:   Teng, Michael Michael
OrgTechPhone:  +1-650-937-9195 
OrgTechEmail:  mteng@zscaler.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MMT31-ARIN

OrgTechHandle: POCTE3-ARIN
OrgTechName:   poc-tech
OrgTechPhone:  +1-408-701-0534 
OrgTechEmail:  poc-tech@zscaler.com
OrgTechRef:    https://rdap.arin.net/registry/entity/POCTE3-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "22616",
    "as_handle" : "AS22616",
    "as_name" : "ZSCALER-SJC1",
    "tech_contacts" : [ "MMT31-ARIN", "POCTE3-ARIN" ],
    "abuse_contacts" : [ "POCAB2-ARIN" ],
    "date_created" : "2014-05-28",
    "date_updated" : "2014-05-28",
    "source" : "https://rdap.arin.net/registry/autnum/22616"
  } ],
  "organization" : {
    "handle" : "ZSCAL",
    "name" : "ZSCALER, INC.",
    "address" : [ "120 Holger Way", "San Jose", "CA", "95134", "US" ],
    "street" : "Holger Way",
    "city" : "San Jose",
    "state" : "CA",
    "zip_code" : "95134",
    "country" : [ "US" ],
    "date_created" : "2011-03-18",
    "date_updated" : "2025-11-06",
    "source" : "https://rdap.arin.net/registry/entity/ZSCAL",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "MMT31-ARIN",
    "name" : "Teng, Michael Michael",
    "email" : [ "mteng@zscaler.com" ],
    "phone" : [ "+1-650-937-9195" ],
    "source" : "https://rdap.arin.net/registry/entity/MMT31-ARIN"
  }, {
    "handle" : "POCTE3-ARIN",
    "name" : "poc-tech",
    "email" : [ "poc-tech@zscaler.com" ],
    "phone" : [ "+1-408-701-0534" ],
    "source" : "https://rdap.arin.net/registry/entity/POCTE3-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "POCAB2-ARIN",
    "name" : "poc-abuse",
    "email" : [ "poc-abuse@zscaler.com" ],
    "phone" : [ "+1-408-701-0534" ],
    "source" : "https://rdap.arin.net/registry/entity/POCAB2-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1403	EBOX	CA
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS393577	Tritan Development	US
AS401703	Ordinal Advisors LLC	US
AS286	GTT Communications Inc.	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS55222	9219-1568 Quebec Inc.	CA
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS37468	Angola Cables	AO

Upstreams

AS Number	Description	Country
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS9304	HGC Global Communications Limited	HK
AS7195	EDGEUNO S.A.S	CO
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS262761	Sinal Br Telecom Ltda	BR
AS6939	Hurricane Electric LLC	US
AS8359	MTS PJSC	RU
AS25091	IP Max SA	CH
AS6204	ZET.NET IP Transit	RO
AS286	GTT Communications Inc.	US