[ IP ]
170.153.144.21
#88,492Top IPs · 1M scope2 domains
Overview
Top IPs list rank
- 1M
- #88,492(2 domains)
- Hosted domains (90 days)
- 2
- Hosted domains (all time)
- 2
- First seen
- Last seen
- Sat Jul 25 2026 12:32:00 GM
- PDNS hits (90 days)
- 60
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Ceridian Employer Services (CES-9) (CERIDIAN).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 170.153.144.21
- Netname
- CERIDIAN
- Organization
- Ceridian Employer Services (CES-9)
- Country
- US
- ASN
- —
Full whois record
# # 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: 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 OrgAbuseHandle: IPNOC1-ARIN OrgAbuseName: IP-NOC OrgAbusePhone: +1-877-525-7762 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/IPNOC1-ARIN OrgTechHandle: IPNOC1-ARIN OrgTechName: IP-NOC OrgTechPhone: +1-877-525-7762 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IPNOC1-ARIN RTechHandle: ASI50-ARIN RTechName: Singh, Aman RTechPhone: +1-905-947-7138 RTechEmail: [email protected] 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. #
Open ports — 170.153.144.21
Port scan not run for 170.153.144.21 yet. Probes are queued from passive DNS IPs in the worker pipeline.