IP Address Information: 170.153.144.21

Basic Information

Geographic Location

Technical Information

WHOIS Data

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# available at: https://www.arin.net/resources/registry/whois/tou/
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# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 170.153.144.21"
#
# Use "?" to get help.
#

NetRange:       170.153.0.0 - 170.153.255.255
CIDR:           170.153.0.0/16
NetName:        CERIDIAN
NetHandle:      NET-170-153-0-0-1
Parent:         NET170 (NET-170-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Ceridian Employer Services (CES-9)
RegDate:        1994-05-19
Updated:        2022-01-13
Ref:            https://rdap.arin.net/registry/ip/170.153.0.0


OrgName:        Ceridian Employer Services
OrgId:          CES-9
Address:        300 Embassy Row - Bsmt Comp Room
City:           Atlanta
StateProv:      GA
PostalCode:     30328
Country:        US
RegDate:        1994-05-19
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CES-9


OrgTechHandle: IPNOC1-ARIN
OrgTechName:   IP-NOC
OrgTechPhone:  +1-877-525-7762 
OrgTechEmail:  network.services@dayforce.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPNOC1-ARIN

OrgAbuseHandle: IPNOC1-ARIN
OrgAbuseName:   IP-NOC
OrgAbusePhone:  +1-877-525-7762 
OrgAbuseEmail:  network.services@dayforce.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPNOC1-ARIN

RTechHandle: ASI50-ARIN
RTechName:   Singh, Aman 
RTechPhone:  +1-905-947-7138 
RTechEmail:  aman.singh@dayforce.com
RTechRef:    https://rdap.arin.net/registry/entity/ASI50-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.
#