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
207.13.72.0/24
IP Range
207.13.72.0 - 207.13.72.127
CIDR
207.13.72.0/25
Network Name
SPRINT-CF0D48
Organization
TOPTECH SERVICES (TOPTEC)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
1999-09-17
Update Date
1999-09-17
Registrant
TOPTECH SERVICES (TOPTEC)
Domain Status
Reassigned
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:       207.12.0.0 - 207.15.255.255
CIDR:           207.12.0.0/14
NetName:        COGENT-207-12-0
NetHandle:      NET-207-12-0-0-1
Parent:         NET207 (NET-207-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1995-12-20
Updated:        2025-12-23
Ref:            https://rdap.arin.net/registry/ip/207.12.0.0



OrgName:        Cogent Communications, LLC
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2025-09-23
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

# end


# start

NetRange:       207.13.72.0 - 207.13.72.127
CIDR:           207.13.72.0/25
NetName:        SPRINT-CF0D48
NetHandle:      NET-207-13-72-0-1
Parent:         COGENT-207-12-0 (NET-207-12-0-0-1)
NetType:        Reassigned
OriginAS:       
Organization:   TOPTECH SERVICES (TOPTEC)
RegDate:        1999-09-17
Updated:        1999-09-17
Ref:            https://rdap.arin.net/registry/ip/207.13.72.0


OrgName:        TOPTECH SERVICES
OrgId:          TOPTEC
Address:        280 HUNT PARK COVE
City:           LONGWOOD
StateProv:      FL
PostalCode:     32750
Country:        US
RegDate:        1999-09-17
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/TOPTEC


OrgAbuseHandle: SP309-ARIN
OrgAbuseName:   Piel, Scott 
OrgAbusePhone:  +1-407-332-1774 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SP309-ARIN

OrgTechHandle: SP309-ARIN
OrgTechName:   Piel, Scott 
OrgTechPhone:  +1-407-332-1774 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SP309-ARIN

RTechHandle: SP309-ARIN
RTechName:   Piel, Scott 
RTechPhone:  +1-407-332-1774 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/SP309-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.
#