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
38.108.100.0/23
IP Range
38.108.100.0 - 38.108.100.255
CIDR
38.108.100.0/24
Network Name
BX-CGNT-C1-01
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2024-06-04
Update Date
2024-06-04
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:       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:       38.108.100.0 - 38.108.101.255
CIDR:           38.108.100.0/23
NetName:        BRIX-CGNT-NET-37
NetHandle:      NET-38-108-100-0-1
Parent:         COGENT-A (NET-38-0-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   BasicBrix Cloud Pte Ltd (BCPL-16)
RegDate:        2024-05-31
Updated:        2024-05-31
Comment:        Geofeed https://basicbrix.com/geofeed
Ref:            https://rdap.arin.net/registry/ip/38.108.100.0


OrgName:        BasicBrix Cloud Pte Ltd
OrgId:          BCPL-16
Address:        300 Tampines Avenue 5, #09-02 Tampines Junction
City:           Singapore
StateProv:      
PostalCode:     529653
Country:        SG
RegDate:        2024-04-23
Updated:        2024-04-26
Ref:            https://rdap.arin.net/registry/entity/BCPL-16


OrgAbuseHandle: ABUSE9004-ARIN
OrgAbuseName:   Abuse Team
OrgAbusePhone:  +6569577757 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9004-ARIN

OrgRoutingHandle: NETWO10094-ARIN
OrgRoutingName:   Network Administrator
OrgRoutingPhone:  +6569577757 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

OrgNOCHandle: NETWO10094-ARIN
OrgNOCName:   Network Administrator
OrgNOCPhone:  +6569577757 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

OrgDNSHandle: NETWO10094-ARIN
OrgDNSName:   Network Administrator
OrgDNSPhone:  +6569577757 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

OrgTechHandle: NETWO10094-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +6569577757 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

# end


# start

NetRange:       38.108.100.0 - 38.108.100.255
CIDR:           38.108.100.0/24
NetName:        BX-CGNT-C1-01
NetHandle:      NET-38-108-100-0-2
Parent:         BRIX-CGNT-NET-37 (NET-38-108-100-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       Cogent Communications (C10862730)
RegDate:        2024-06-04
Updated:        2024-06-04
Ref:            https://rdap.arin.net/registry/ip/38.108.100.0


CustName:       Cogent Communications
Address:        1001 3rd Avenue South
City:           Minneapolis
StateProv:      MN
PostalCode:     55404
Country:        US
RegDate:        2024-06-04
Updated:        2024-06-04
Ref:            https://rdap.arin.net/registry/entity/C10862730

OrgAbuseHandle: ABUSE9004-ARIN
OrgAbuseName:   Abuse Team
OrgAbusePhone:  +6569577757 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9004-ARIN

OrgRoutingHandle: NETWO10094-ARIN
OrgRoutingName:   Network Administrator
OrgRoutingPhone:  +6569577757 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

OrgNOCHandle: NETWO10094-ARIN
OrgNOCName:   Network Administrator
OrgNOCPhone:  +6569577757 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

OrgDNSHandle: NETWO10094-ARIN
OrgDNSName:   Network Administrator
OrgDNSPhone:  +6569577757 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10094-ARIN

OrgTechHandle: NETWO10094-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +6569577757 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10094-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.
#