Whois查询

查询域名、IP或ASN的注册信息、到期时间、注册商等详细信息

示例： google.com · baidu.com · github.com · 8.8.8.8 · 211.234.110.0/24 · AS13335
注册信息
38.29.28.0/22
IP 范围
38.29.28.0 - 38.29.28.31
CIDR
38.29.28.0/27
网络名称
ESENTIRE-ND-1
组织
eSentire (ESENT-1)
国家/地区
CA
滥用投诉
[email protected]
注册时间
2019-05-14
更新时间
2019-05-14
注册人/组织
eSentire (ESENT-1)
域名状态
Reassigned
原始Whois信息
#
# 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:       38.0.0.0 - 38.255.255.255
CIDR:           38.0.0.0/8
NetName:        COGENT-A
NetHandle:      NET-38-0-0-0-1
Parent:          ()
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1991-04-16
Updated:        2025-09-23
Ref:            https://rdap.arin.net/registry/ip/38.0.0.0



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:       38.29.28.0 - 38.29.31.255
CIDR:           38.29.28.0/22
NetName:        NEXTD-CGNT-NET-1
NetHandle:      NET-38-29-28-0-1
Parent:         COGENT-A (NET-38-0-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   NEXT DIMENSION INC (NEXTD)
RegDate:        2018-08-20
Updated:        2025-11-18
Comment:        Geofeed https://geofeed.nextdimensioninc.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/ip/38.29.28.0


OrgName:        NEXT DIMENSION INC
OrgId:          NEXTD
Address:        3020 Devon Drive
City:           WINDSOR
StateProv:      ON
PostalCode:     N8X 4L2
Country:        CA
RegDate:        2005-05-10
Updated:        2026-05-22
Comment:        Next Dimension Inc.
Comment:        http://www.nextdimensioninc.com
Ref:            https://rdap.arin.net/registry/entity/NEXTD


OrgNOCHandle: NOC32413-ARIN
OrgNOCName:   Network Operations Centre
OrgNOCPhone:  +1-800-461-0585 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32413-ARIN

OrgAbuseHandle: ABUSE5137-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-800-461-0585 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5137-ARIN

OrgTechHandle: JEBBE-ARIN
OrgTechName:   JEBBE, Oussman 
OrgTechPhone:  +1-519-945-2032 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JEBBE-ARIN

OrgTechHandle: RAZGI1-ARIN
OrgTechName:   Razgi, Asmae 
OrgTechPhone:  +1-519-945-2032 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/RAZGI1-ARIN

OrgTechHandle: RMM19-ARIN
OrgTechName:   Mercier, Robert McKay
OrgTechPhone:  +1-519-221-5384 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/RMM19-ARIN

OrgTechHandle: JRL66-ARIN
OrgTechName:   Luu, Jasper River
OrgTechPhone:  +1-519-945-2032 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JRL66-ARIN

OrgTechHandle: KODUR-ARIN
OrgTechName:   kodur, jeevanreddy 
OrgTechPhone:  +1-416-688-2568 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/KODUR-ARIN

RTechHandle: KODUR-ARIN
RTechName:   kodur, jeevanreddy 
RTechPhone:  +1-416-688-2568 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/KODUR-ARIN

RTechHandle: JEBBE-ARIN
RTechName:   JEBBE, Oussman 
RTechPhone:  +1-519-945-2032 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/JEBBE-ARIN

# end


# start

NetRange:       38.29.28.0 - 38.29.28.31
CIDR:           38.29.28.0/27
NetName:        ESENTIRE-ND-1
NetHandle:      NET-38-29-28-0-2
Parent:         NEXTD-CGNT-NET-1 (NET-38-29-28-0-1)
NetType:        Reassigned
OriginAS:       
Organization:   eSentire (ESENT-1)
RegDate:        2019-05-14
Updated:        2019-05-14
Ref:            https://rdap.arin.net/registry/ip/38.29.28.0


OrgName:        eSentire
OrgId:          ESENT-1
Address:        451 Phillip Street
City:           Waterloo
StateProv:      ON
PostalCode:     N2L 3X2
Country:        CA
RegDate:        2015-10-01
Updated:        2025-10-23
Ref:            https://rdap.arin.net/registry/entity/ESENT-1


OrgRoutingHandle: NETWO7570-ARIN
OrgRoutingName:   Network Team
OrgRoutingPhone:  +1-519-651-2200 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO7570-ARIN

OrgDNSHandle: NETWO7570-ARIN
OrgDNSName:   Network Team
OrgDNSPhone:  +1-519-651-2200 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO7570-ARIN

OrgNOCHandle: NETWO7570-ARIN
OrgNOCName:   Network Team
OrgNOCPhone:  +1-519-651-2200 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7570-ARIN

OrgAbuseHandle: ABUSE7442-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-519-651-2200 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7442-ARIN

OrgTechHandle: NETWO7570-ARIN
OrgTechName:   Network Team
OrgTechPhone:  +1-519-651-2200 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7570-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.
#