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
38.33.144.0/24
IP Range
38.33.144.0 - 38.33.144.255
CIDR
38.33.144.0/24
Network Name
ZENLAYER
Country/Region
RU
Abuse Contact
[email protected]
Registration Date
2024-05-28
Update Date
2024-05-28
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:       38.33.128.0 - 38.33.255.255
CIDR:           38.33.128.0/17
NetName:        PEG-TECH-CGNT-NET-5
NetHandle:      NET-38-33-128-0-1
Parent:         COGENT-A (NET-38-0-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   PEG TECH INC (PT-82)
RegDate:        2024-02-20
Updated:        2024-02-20
Ref:            https://rdap.arin.net/registry/ip/38.33.128.0


OrgName:        PEG TECH INC
OrgId:          PT-82
Address:        2805 Mission College Blvd
City:           Santa Clara
StateProv:      CA
PostalCode:     95054
Country:        US
RegDate:        2012-03-27
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/PT-82


OrgNOCHandle: NOC12550-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-408-692-5581 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC12550-ARIN

OrgAbuseHandle: ABUSE3497-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-408-692-5581 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3497-ARIN

OrgTechHandle: NOC12550-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-408-692-5581 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC12550-ARIN

# end


# start

NetRange:       38.33.144.0 - 38.33.144.255
CIDR:           38.33.144.0/24
NetName:        ZENLAYER
NetHandle:      NET-38-33-144-0-1
Parent:         PEG-TECH-CGNT-NET-5 (NET-38-33-128-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       ZENLAYER.INC (C10856033)
RegDate:        2024-05-28
Updated:        2024-05-28
Ref:            https://rdap.arin.net/registry/ip/38.33.144.0


CustName:       ZENLAYER.INC
Address:        Moscow
City:           Moscow
StateProv:      
PostalCode:     
Country:        RU
RegDate:        2024-05-28
Updated:        2024-05-28
Ref:            https://rdap.arin.net/registry/entity/C10856033

OrgNOCHandle: NOC12550-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-408-692-5581 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC12550-ARIN

OrgAbuseHandle: ABUSE3497-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-408-692-5581 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3497-ARIN

OrgTechHandle: NOC12550-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-408-692-5581 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC12550-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.
#