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
72.37.174.0/23
IP Range
72.37.174.0 - 72.37.174.255
CIDR
72.37.174.0/24
Network Name
QUADRANET-REALLOCATED
Organization
QuadraNet, Inc (QUADR-20)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2010-04-05
Update Date
2024-03-02
Registrant
QuadraNet, Inc (QUADR-20)
Domain Status
Reallocated
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:       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:       
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:        2025-04-17
Ref:            https://rdap.arin.net/registry/entity/PACKE-25


OrgNOCHandle: GNOC16-ARIN
OrgNOCName:   GTT Network Operations Center
OrgNOCPhone:  +1-703-442-5500 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/GNOC16-ARIN

OrgTechHandle: GIT5-ARIN
OrgTechName:   GTT IPAM Team
OrgTechPhone:  +1-703-442-5500 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GIT5-ARIN

OrgTechHandle: GNOC16-ARIN
OrgTechName:   GTT Network Operations Center
OrgTechPhone:  +1-703-442-5500 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GNOC16-ARIN

OrgTechHandle: AS3251-ARIN
OrgTechName:   AS3257 Netguard
OrgTechPhone:  +49 69 48007422 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AS3251-ARIN

OrgAbuseHandle: GAD46-ARIN
OrgAbuseName:   GTT Abuse Department
OrgAbusePhone:  +1-703-442-5501 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GAD46-ARIN

# end


# start

NetRange:       72.37.174.0 - 72.37.174.255
CIDR:           72.37.174.0/24
NetName:        QUADRANET-REALLOCATED
NetHandle:      NET-72-37-174-0-1
Parent:         NETBLK-PACKETEXCHANGE-V4-03 (NET-72-37-128-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   QuadraNet, Inc (QUADR-20)
RegDate:        2010-04-05
Updated:        2024-03-02
Ref:            https://rdap.arin.net/registry/ip/72.37.174.0


OrgName:        QuadraNet, Inc
OrgId:          QUADR-20
Address:        530 W 6th Street
Address:        Suite 901
City:           Los Angeles
StateProv:      CA
PostalCode:     90014
Country:        US
RegDate:        2010-01-14
Updated:        2018-08-31
Ref:            https://rdap.arin.net/registry/entity/QUADR-20

ReferralServer:  rwhois://rwhois.quadranet.com:4321

OrgAbuseHandle: ABUSE2526-ARIN
OrgAbuseName:   Abuse Team
OrgAbusePhone:  +1-213-614-9371 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2526-ARIN

OrgTechHandle: QNO6-ARIN
OrgTechName:   QuadraNet Network Operations
OrgTechPhone:  +1-213-614-9371 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/QNO6-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.
#