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
192.153.58.0/24
IP Range
192.153.58.0 - 192.153.59.255
CIDR
192.153.58.0/23
Network Name
CIR-17
Organization
Cambridge Investment Research, Inc. (CIR-17)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2021-04-05
Update Date
2021-12-14
Registrant
Cambridge Investment Research, Inc. (CIR-17)
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:       192.153.58.0 - 192.153.59.255
CIDR:           192.153.58.0/23
NetName:        CIR-17
NetHandle:      NET-192-153-58-0-1
Parent:         NET192 (NET-192-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cambridge Investment Research, Inc. (CIR-17)
RegDate:        2021-04-05
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/192.153.58.0


OrgName:        Cambridge Investment Research, Inc.
OrgId:          CIR-17
Address:        1776 Pleasant Plain Rd.
City:           Fairfield
StateProv:      IA
PostalCode:     52556
Country:        US
RegDate:        2013-03-07
Updated:        2021-02-04
Comment:        Standard NOC hours 7AM to 7PM CST
Ref:            https://rdap.arin.net/registry/entity/CIR-17


OrgNOCHandle: NOC13062-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-641-472-5100 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC13062-ARIN

OrgTechHandle: NOC13062-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-641-472-5100 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC13062-ARIN

OrgTechHandle: ULINM1-ARIN
OrgTechName:   Ulin, Michael 
OrgTechPhone:  +1-800-777-6080 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ULINM1-ARIN

OrgAbuseHandle: ABUSE3688-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-641-472-5100 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3688-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.
#