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
23.161.112.0/24
IP Range
23.161.112.0 - 23.161.112.255
CIDR
23.161.112.0/24
Network Name
SIP-ALLOC-3
Organization
System In Place (MS-1790)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2020-07-14
Update Date
2025-10-15
Registrant
System In Place (MS-1790)
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:       23.161.112.0 - 23.161.112.255
CIDR:           23.161.112.0/24
NetName:        SIP-ALLOC-3
NetHandle:      NET-23-161-112-0-1
Parent:         NET23 (NET-23-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   System In Place (MS-1790)
RegDate:        2020-07-14
Updated:        2025-10-15
Comment:        geofeed: https://www.systeminplace.net/geofeed.csv
Ref:            https://rdap.arin.net/registry/ip/23.161.112.0


OrgName:        System In Place
OrgId:          MS-1790
Address:        2108 N ST STE N
City:           Sacramento
StateProv:      CA
PostalCode:     95816
Country:        US
RegDate:        2020-05-28
Updated:        2025-11-12
Ref:            https://rdap.arin.net/registry/entity/MS-1790


OrgTechHandle: SMITH6110-ARIN
OrgTechName:   Smith, Michael 
OrgTechPhone:  +1-443-267-8465 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH6110-ARIN

OrgAbuseHandle: SMITH6110-ARIN
OrgAbuseName:   Smith, Michael 
OrgAbusePhone:  +1-443-267-8465 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMITH6110-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.
#