IPv4 Network

168.245.216.0/21

🇺🇸 Owner: PROOFPOINT-NET-NORTH-AMERICA · ARIN

168.245.216.0/21 is registered to PROOFPOINT-NET-NORTH-AMERICA (US) via ARIN. Look up the owning organisation and its other IPv4 networks.

Network168.245.216.0/21
OrganisationPROOFPOINT-NET-NORTH-AMERICA
Registry🇺🇸 ARIN (US)
All networks of this org → Transfers via ARIN →
Raw WHOIS data 
#
# 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.
#



# start

NetRange:       168.245.216.0 - 168.245.223.255
CIDR:           168.245.216.0/21
NetName:        PROOFPOINT-NET-NORTH-AMERICA
NetHandle:      NET-168-245-216-0-1
Parent:         NET168 (NET-168-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Meta Networks Inc (NN-102)
RegDate:        2017-05-22
Updated:        2025-10-15
Comment:        https://www.proofpoint.com
Ref:            https://rdap.arin.net/registry/ip/168.245.216.0


OrgName:        Meta Networks Inc
OrgId:          NN-102
Address:        925 W MAUDE AVE
City:           SUNNYVALE
StateProv:      CA
PostalCode:     94085
Country:        US
RegDate:        2017-03-03
Updated:        2025-09-19
Ref:            https://rdap.arin.net/registry/entity/NN-102


OrgRoutingHandle: NETWO2061-ARIN
OrgRoutingName:   Network Operations
OrgRoutingPhone:  +1-408-517-4710 
OrgRoutingEmail:  arin-management@proofpoint.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

OrgAbuseHandle: NSOFA-ARIN
OrgAbuseName:   Nsof Admin
OrgAbusePhone:  +1-650-868-0332 
OrgAbuseEmail:  arin-poc@metanetworks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSOFA-ARIN

OrgAbuseHandle: NETWO2061-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-408-517-4710 
OrgAbuseEmail:  arin-management@proofpoint.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

OrgNOCHandle: NETWO2061-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-408-517-4710 
OrgNOCEmail:  arin-management@proofpoint.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

OrgTechHandle: NETWO2061-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-408-517-4710 
OrgTechEmail:  arin-management@proofpoint.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

OrgTechHandle: NSOFA-ARIN
OrgTechName:   Nsof Admin
OrgTechPhone:  +1-650-868-0332 
OrgTechEmail:  arin-poc@metanetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NSOFA-ARIN


RNOCHandle: NETWO2061-ARIN
RNOCName:   Network Operations
RNOCPhone:  +1-408-517-4710 
RNOCEmail:  arin-management@proofpoint.com
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

RTechHandle: NETWO2061-ARIN
RTechName:   Network Operations
RTechPhone:  +1-408-517-4710 
RTechEmail:  arin-management@proofpoint.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

RAbuseHandle: NETWO2061-ARIN
RAbuseName:   Network Operations
RAbusePhone:  +1-408-517-4710 
RAbuseEmail:  arin-management@proofpoint.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2061-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

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