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#
# 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:
167.73.0.0 - 167.73.255.255
CIDR: 167.73.0.0/16
NetName: SPECTRUM-HEALTH
NetHandle: NET-167-73-0-0-1
Parent: NET167 (NET-167-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Spectrum Health (SPECT-19-Z)
RegDate: 1993-05-11
Updated: 2025-08-11
Comment: -----BEGIN CERTIFICATE-----
Comment: MIIEJTCCAw2gAwIBAgIUaSE7RUHwPBxaOxzSbkHF/zq+BqkwDQYJKoZIhvcNAQEL
Comment: BQAwgaExCzAJBgNVBAYTAlVTMREwDwYDVQQIDAhNaWNoaWdhbjEVMBMGA1UEBwwM
Comment: R3JhbmQgUmFwaWRzMRgwFgYDVQQKDA9Db3Jld2VsbCBIZWFsdGgxGzAZBgNVBAMM
Comment: EmNvcmV3ZWxsaGVhbHRoLm9yZzExMC8GCSqGSIb3DQEJARYiZGFuaWVsLmhlYXRo
Comment: bWFuQGNvcmV3ZWxsaGVhbHRoLm9yZzAeFw0yNTA4MDExMzM0MzlaFw0yNjA4MDEx
Comment: MzM0MzlaMIGhMQswCQYDVQQGEwJVUzERMA8GA1UECAwITWljaGlYW4xFTATBgNV
Comment: BAcMDEdyYW5kIFJhcGlkczEYMBYGA1UECgwPQ29yZXdlbGwgSGVhbHRoMRswGQYD
Comment: VQQDDBJjb3Jld2VsbGhlYWx0aC5vcmcxMTAvBgkqhkiG9w0BCQEWImRhbmllbC5o
Comment: ZWF0aG1hbkBjb3Jld2VsbGhlYWx0aC5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IB
Comment: DwAwggEKAoIBAQCg2U0PxjEZyFlmddZtGt27z+RJb52egIQAfyms1R4Ma45fdpi
Comment: 2GtTFj+js5iIheCCL40/VFUqS23DhpFh2jp0mZwT8GD4vbl59TR5Ha9uAIbVjE
Comment: MyD7pENPy1Wl+jUk+mvPjfDAt643TXuFLHSb+YbRTgypDeizdvQpFPaqMIpbH
Comment: 3sR4sbOpo/Rq8Fo/OV1GL2VO/3PlhHcZbw8jjv+HoeOW8zg4NjgMMugEKSgc18
Comment: H4U4xwvuGbTpRZPc4zu6Xd3RPJiv/mGYC0jLtQ+HZgQXmZ1fHD9MZhfW6VBsJhpF
Comment: HbLuEbmdEyaCozctNOtsLAc4cz9DPDgYRVLTAgMBAAGjUzBRMB0GA1UdDgQWBBS/
Comment: 9crYqgLo9BpWYVRvGAjK5QDjAfBgNVHSMEGDAWgBS/9crYqgLo9BpWYVRvGA
Comment: jK5QDjAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBv4RwILkiV
Comment: aiUP8psqczvkZWD3i8oDDrlTf+1Z9GlYsMFiLkz2Mr2tevZ+l7WMz/mIEPgbdg
Comment: 8wtPxX1jy6XL9SOb9P3kPr3daKuOi34uOJiT5qf7l5CtFBWZp/pdkc5cBuBsEsP
Comment: 2xmPE+mm/BtQRIB4aiD7kBOE543pG+MrB8o2bVtA5/QCAXPKmkNrVs9ytz1AbREl
Comment: ATANoqPKXTjcazypf8LiEUkbBr4Wmf631AbaRBxwjvuQ8WglRxYMj1Ahfx2xYvm
Comment: EJiC1lTR8PkCObHHMTZ579s3aEomC5OeK5MwS50afl7JjAy2oToVHRSiRDFSp
Comment: SdJhyAzcDLas
Comment: -----END CERTIFICATE-----
Ref: 167.73.0.0" target="_blank" rel="nofollow">https://rdap.arin.net/registry/ip/167.73.0.0

OrgName:
Spectrum Health
OrgId: SPECT-19-Z
Address: 100 Michigan St NE
Address: Mail Code 064
City: Grand Rapids
StateProv: MI
PostalCode: 49503
Country: US
RegDate: 2009-03-25
Updated: 2025-07-31
Ref: https://rdap.arin.net/registry/entity/SPECT-19-Z

OrgTechHandle:
TELEC3-ARIN
OrgTechName: Telecommunications Manager
OrgTechPhone: +1-616-486-4888
OrgTechEmail: network.administrator@corewellhealth.org
OrgTechRef: https://rdap.arin.net/registry/entity/TELEC3-ARIN

OrgAbuseHandle:
NETWO425-ARIN
OrgAbuseName: Network Administrators
OrgAbusePhone: +1-616-486-4888
OrgAbuseEmail: network.administrator@corewellhealth.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO425-ARIN

OrgTechHandle:
GRESH26-ARIN
OrgTechName: Gresham, William
OrgTechPhone: +1-616-460-5274
OrgTechEmail: william.gresham@corewellhealth.org
OrgTechRef: https://rdap.arin.net/registry/entity/GRESH26-ARIN

OrgTechHandle:
TOROD-ARIN
OrgTechName: Torode, David
OrgTechPhone: +1-248-766-2584
OrgTechEmail: david.torode@corewellhealth.org
OrgTechRef: https://rdap.arin.net/registry/entity/TOROD-ARIN

OrgTechHandle:
NETWO425-ARIN
OrgTechName: Network Administrators
OrgTechPhone: +1-616-486-4888
OrgTechEmail: network.administrator@corewellhealth.org
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO425-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:
  • IP address
  • Domain name
  • Autonomous system number (ASN)
  • Company name
You can get information about the owners of Internet resources. Аind out how to contact the owner of the resource via email or other methods of communication.
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