IPv4 Network

64.63.0.0/18

🇺🇸 Owner: TWITTER-NETWORK · ARIN

64.63.0.0/18 is registered to TWITTER-NETWORK (US) via ARIN. Look up the owning organisation and its other IPv4 networks.

Network64.63.0.0/18
OrganisationTWITTER-NETWORK
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:       64.63.0.0 - 64.63.63.255
CIDR:           64.63.0.0/18
NetName:        TWITTER-NETWORK
NetHandle:      NET-64-63-0-0-1
Parent:         NET64 (NET-64-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Twitter Inc. (TWITT)
RegDate:        2017-02-13
Updated:        2021-12-22
Ref:            https://rdap.arin.net/registry/ip/64.63.0.0


OrgName:        Twitter Inc.
OrgId:          TWITT
Address:        1355 Market Street
Address:        Suite 900
City:           San Francisco
StateProv:      CA
PostalCode:     94103
Country:        US
RegDate:        2010-03-08
Updated:        2026-06-24
Ref:            https://rdap.arin.net/registry/entity/TWITT


OrgNOCHandle: NETWO3685-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-415-222-9670 
OrgNOCEmail:  noc@twitter.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO3685-ARIN

OrgAbuseHandle: TNA33-ARIN
OrgAbuseName:   Twitter Network Abuse
OrgAbusePhone:  +1-415-222-9670 
OrgAbuseEmail:  net-abuse@twitter.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TNA33-ARIN

OrgTechHandle: NETWO3685-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-415-222-9670 
OrgTechEmail:  noc@twitter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3685-ARIN

OrgTechHandle: FENEC5-ARIN
OrgTechName:   Fenech, William 
OrgTechPhone:  +1-415-222-9670 
OrgTechEmail:  wfenech@x.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FENEC5-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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