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Whois
#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

NetRange: 158.73.0.0 - 158.73.255.255
CIDR: 158.73.0.0/16
NetName: CMSNET
NetHandle: NET-158-73-0-0-1
Parent: NET158 (NET-158-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: U.S. Dept. of Health and Human Services (UDHHS)
RegDate: 1992-02-15
Updated: 2021-12-14
Comment: http://www.cms.hhs.gov/
Ref: 158.73.0.0" target="_blank" rel="nofollow">https://rdap.arin.net/registry/ip/158.73.0.0

OrgName: U.S. Dept. of Health and Human Services
OrgId: UDHHS
Address: HHS/ASA/OCIO
Address: 5600 Fishers Lane
City: Rockville
StateProv: MD
PostalCode: 20852
Country: US
RegDate: 1992-02-15
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/UDHHS

OrgNOCHandle: HNOC10-ARIN
OrgNOCName: HHS Network Operations Center
OrgNOCPhone: +1-301-443-2893
OrgNOCEmail: HHS_ITIO_NOC@HHS.GOV
OrgNOCRef: https://rdap.arin.net/registry/entity/HNOC10-ARIN

OrgAbuseHandle: ABUSE5037-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-301-443-2893
OrgAbuseEmail: abuse@hhs.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5037-ARIN

OrgAbuseHandle: VOYTA-ARIN
OrgAbuseName: Voyta, Steven
OrgAbusePhone: +1-240-506-1441
OrgAbuseEmail: steven.voyta@hhs.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/VOYTA-ARIN

OrgTechHandle: MOXLE3-ARIN
OrgTechName: Moxley, Duane
OrgTechPhone: +1-202-770-5350
OrgTechEmail: duane.moxley@hhs.gov
OrgTechRef: https://rdap.arin.net/registry/entity/MOXLE3-ARIN

OrgTechHandle: PSC110-ARIN
OrgTechName: Program Support Center
OrgTechPhone: +1-202-309-3084
OrgTechEmail: william.verna@psc.hhs.gov
OrgTechRef: https://rdap.arin.net/registry/entity/PSC110-ARIN

OrgTechHandle: VOYTA-ARIN
OrgTechName: Voyta, Steven
OrgTechPhone: +1-240-506-1441
OrgTechEmail: steven.voyta@hhs.gov
OrgTechRef: https://rdap.arin.net/registry/entity/VOYTA-ARIN

RAbuseHandle: CISD-ARIN
RAbuseName: CMS IT Service Desk
RAbusePhone: +1-410-786-2580
RAbuseEmail: cms_it_service_desk@cms.hhs.gov
RAbuseRef: https://rdap.arin.net/registry/entity/CISD-ARIN

RTechHandle: GASSW-ARIN
RTechName: Gass, William
RTechPhone: +1-410-916-6583
RTechEmail: william.gass@cms.hhs.gov
RTechRef: https://rdap.arin.net/registry/entity/GASSW-ARIN

RTechHandle: ROXAS9-ARIN
RTechName: Roxas, Mike
RTechPhone: +1-410-786-6526
RTechEmail: michael.roxas@cms.hhs.gov
RTechRef: https://rdap.arin.net/registry/entity/ROXAS9-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

WHOIS Lookup

Determine details about the online resource by using:
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  • Domain name
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  • Company name
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