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
64.202.0.0/19
IP Range
64.202.0.0 - 64.202.31.255
CIDR
64.202.0.0/19
Network Name
COGENT-UFO-0001
Organization
Cogent Communications, LLC (COGC)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2002-10-17
Update Date
2012-03-02
Registrant
Cogent Communications, LLC (COGC)
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:       64.202.0.0 - 64.202.31.255
CIDR:           64.202.0.0/19
NetName:        COGENT-UFO-0001
NetHandle:      NET-64-202-0-0-1
Parent:         NET64 (NET-64-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications, LLC (COGC)
RegDate:        2002-10-17
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/ip/64.202.0.0



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

RTechHandle: IPALL-ARIN
RTechName:   IP Allocation
RTechPhone:  +1-877-875-4311 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

RAbuseHandle: COGEN-ARIN
RAbuseName:   Cogent Abuse
RAbusePhone:  +1-877-875-4311 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

RNOCHandle: ZC108-ARIN
RNOCName:   Cogent Communications
RNOCPhone:  +1-877-875-4311 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/ZC108-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.
#