Whois Lookup

Query registration info, expiration date, registrar and more for domain, IP or ASN

Example： google.com · baidu.com · github.com · 8.8.8.8 · 211.234.110.0/24 · AS13335
Registration Info
64.63.62.0/24
IP Range
64.63.0.0 - 64.63.63.255
CIDR
64.63.0.0/18
Network Name
TWITTER-NETWORK
Organization
Twitter Inc. (TWITT)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2017-02-13
Update Date
2021-12-22
Registrant
Twitter Inc. (TWITT)
Domain Status
Direct Allocation
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.
#


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


OrgTechHandle: NETWO3685-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-415-222-9670 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3685-ARIN

OrgAbuseHandle: TNA33-ARIN
OrgAbuseName:   Twitter Network Abuse
OrgAbusePhone:  +1-415-222-9670 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TNA33-ARIN

OrgNOCHandle: NETWO3685-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-415-222-9670 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO3685-ARIN

OrgTechHandle: FENEC5-ARIN
OrgTechName:   Fenech, William 
OrgTechPhone:  +1-415-222-9670 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/FENEC5-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.
#