#
# 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 1997-2024, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 72.37.128.0 - 72.37.255.255
CIDR: 72.37.128.0/17
NetName: NETBLK-PACKETEXCHANGE-V4-03
NetHandle: NET-72-37-128-0-1
Parent: NET72 (NET-72-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS25973
Organization: PacketExchange, Inc (PACKE-25)
RegDate: 2005-03-17
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/ip/72.37.128.0
OrgName: PacketExchange, Inc
OrgId: PACKE-25
Address: GTT Communications, Inc.
Address: 8484 Westpark Drive
Address: Suite 720
City: McLean
StateProv: VA
PostalCode: 22102
Country: US
RegDate: 2008-02-26
Updated: 2021-02-28
Ref: https://rdap.arin.net/registry/entity/PACKE-25
OrgTechHandle: AS3251-ARIN
OrgTechName: AS3257 Netguard
OrgTechPhone: +49 69 48007422
OrgTechEmail: 
@gtt.net
OrgTechRef: https://rdap.arin.net/registry/entity/AS3251-ARIN
OrgNOCHandle: GNOC16-ARIN
OrgNOCName: GTT Network Operations Center
OrgNOCPhone: +1-703-442-5500
OrgNOCEmail: 
@gtt.net
OrgNOCRef: https://rdap.arin.net/registry/entity/GNOC16-ARIN
OrgTechHandle: GNOC16-ARIN
OrgTechName: GTT Network Operations Center
OrgTechPhone: +1-703-442-5500
OrgTechEmail: @gtt.net
OrgTechRef: https://rdap.arin.net/registry/entity/GNOC16-ARIN
OrgAbuseHandle: GAD46-ARIN
OrgAbuseName: GTT Abuse Department
OrgAbusePhone: +1-703-442-5501
OrgAbuseEmail: 
@gtt.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/GAD46-ARIN
# end
# start
NetRange: 72.37.140.0 - 72.37.140.255
CIDR: 72.37.140.0/24
NetName: ZSCALER-TINET
NetHandle: NET-72-37-140-0-1
Parent: NETBLK-PACKETEXCHANGE-V4-03 (NET-72-37-128-0-1)
NetType: Reallocated
OriginAS: AS53813, AS55242, AS62907, AS22616, AS32921, AS40384, AS53444
Organization: ZSCALER, INC. (ZSCAL)
RegDate: 2014-01-20
Updated: 2015-01-22
Ref: https://rdap.arin.net/registry/ip/72.37.140.0
OrgName: ZSCALER, INC.
OrgId: ZSCAL
Address: 120 Holger Way
City: San Jose
StateProv: CA
PostalCode: 95134
Country: US
RegDate: 2011-03-18
Updated: 2023-12-14
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: 
@zscaler.com
OrgNOCRef: https://rdap.arin.net/registry/entity/POCNO1-ARIN
OrgTechHandle: POCTE3-ARIN
OrgTechName: poc-tech
OrgTechPhone: +1-408-701-0534
OrgTechEmail: 
@zscaler.com
OrgTechRef: https://rdap.arin.net/registry/entity/POCTE3-ARIN
OrgAbuseHandle: POCAB2-ARIN
OrgAbuseName: poc-abuse
OrgAbusePhone: +1-408-701-0534
OrgAbuseEmail: 
@zscaler.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/POCAB2-ARIN
# end
# start
NetRange: 72.37.140.0 - 72.37.140.255
CIDR: 72.37.140.0/24
NetName: ZSCALER-MILAN
NetHandle: NET-72-37-140-0-2
Parent: ZSCALER-TINET (NET-72-37-140-0-1)
NetType: Reassigned
OriginAS: AS53813
Customer: Zscaler, Inc. (C04862223)
RegDate: 2014-01-31
Updated: 2014-01-31
Ref: https://rdap.arin.net/registry/ip/72.37.140.0
CustName: Zscaler, Inc.
Address: Via Savona 125
City: Milano
StateProv:
PostalCode: 20144
Country: IT
RegDate: 2014-01-31
Updated: 2014-01-31
Ref: https://rdap.arin.net/registry/entity/C04862223
OrgNOCHandle: POCNO1-ARIN
OrgNOCName: poc-noc
OrgNOCPhone: +1-408-701-0534
OrgNOCEmail: @zscaler.com
OrgNOCRef: https://rdap.arin.net/registry/entity/POCNO1-ARIN
OrgTechHandle: POCTE3-ARIN
OrgTechName: poc-tech
OrgTechPhone: +1-408-701-0534
OrgTechEmail: @zscaler.com
OrgTechRef: https://rdap.arin.net/registry/entity/POCTE3-ARIN
OrgAbuseHandle: POCAB2-ARIN
OrgAbuseName: poc-abuse
OrgAbusePhone: +1-408-701-0534
OrgAbuseEmail: @zscaler.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/POCAB2-ARIN
# end
#
# 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 1997-2024, American Registry for Internet Numbers, Ltd.
#