167.73.0.0/16

AS12099 · OAKWOOD HEALTHCARE INC

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Summary

Country	United States
Domain	spectrumhealth.org
ASN	AS12099
Registry	ARIN
ID	SPECTRUM-HEALTH

WHOIS Details

NetHandle:      NET-167-73-0-0-1
OrgID:          SPECT-19-Z
Parent:         NET-167-0-0-0-0
NetName:        SPECTRUM-HEALTH
NetRange:       167.73.0.0 - 167.73.255.255
NetType:        allocation
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-----
RegDate:        1993-05-11
Updated:        2025-08-11
Source:         ARIN


OrgID:          SPECT-19-Z
OrgName:        Spectrum Health
CanAllocate:    
Street:         100 Michigan St NE
Street:         Mail Code 064
City:           Grand Rapids
State/Prov:     MI
Country:        US
PostalCode:     49503
RegDate:        2009-03-25
Updated:        2025-07-31
OrgAdminHandle: TELEC3-ARIN
OrgTechHandle:  GRESH26-ARIN
OrgTechHandle:  NETWO425-ARIN
OrgTechHandle:  TELEC3-ARIN
OrgTechHandle:  TOROD-ARIN
OrgAbuseHandle: NETWO425-ARIN
Source:         ARIN


POCHandle:      TOROD-ARIN
IsRole:         N
LastName:       Torode
FirstName:      David
Street:         26901 Beamont Blvd
City:           Southfield
State/Prov:     MI
Country:        US
PostalCode:     48033
RegDate:        2025-07-31
Updated:        2025-07-31
OfficePhone:    +1-248-766-2584
Mailbox:        david.torode@corewellhealth.org
Source:         ARIN


POCHandle:      TELEC3-ARIN
IsRole:         Y
LastName:       Telecommunications Manager
FirstName:      
Street:         100 Michigan St NE
Street:         Mail Code 064
City:           Grand Rapids
State/Prov:     MI
Country:        US
PostalCode:     49503
RegDate:        2003-12-01
Updated:        2024-12-13
OfficePhone:    +1-616-486-4260
OfficePhone:    +1-616-486-4888
Mailbox:        Telecom.manager@corewellhealth.org
Mailbox:        network.administrator@corewellhealth.org
Source:         ARIN


POCHandle:      GRESH26-ARIN
IsRole:         N
LastName:       Gresham
FirstName:      William
Street:         100 Michigan St NE
City:           Grand Rapids
State/Prov:     MI
Country:        US
PostalCode:     49503
RegDate:        2025-07-24
Updated:        2025-07-24
OfficePhone:    +1-616-460-5274
MobilePhone:    +1-616-460-5274
Mailbox:        william.gresham@corewellhealth.org
Source:         ARIN


POCHandle:      NETWO425-ARIN
IsRole:         Y
LastName:       Network Administrators
FirstName:      
Street:         100 Michigan St NE
Street:         Mail Code 064
City:           Grand Rapids
State/Prov:     MI
Country:        US
PostalCode:     49503
RegDate:        2003-12-01
Updated:        2024-12-13
OfficePhone:    +1-616-486-4888
Mailbox:        daniel.boik@corewellhealth.org
Mailbox:        network.administrator@corewellhealth.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 167.0.0.0/8

Range	ASN	Company	Num of IPs
167.56.0.0/13	AS6057	Administracion Nacional de Telecomunicaciones	524,288
167.128.0.0/16	AS25899	Linn Benton Lincoln Education Service District	65,536
167.142.0.0/16	AS5056	Aureon Network Services	65,536
167.7.0.0/16	AS46565	State of South Carolina	65,536
167.102.0.0/16	AS4954	State of Maryland	65,536
167.237.0.0/16	AS4181	TDS TELECOM	65,536
167.238.0.0/16	AS36092	Centene Corporation	65,536
167.165.0.0/16	AS394534	City of Chicago	65,536
167.18.0.0/16	AS5696	Express Scripts Incorporated	65,536
167.136.0.0/16	AS3356	Cargill, Inc.	65,536
167.116.0.0/16	AS6057	Administracion Nacional de Telecomunicaciones	65,536
167.206.0.0/16	AS6128	Cablevision Systems Corp.	65,536
167.7.0.0/16	AS2939	State of South Carolina	65,536
167.102.0.0/16	AS27026	State of Maryland	65,536
167.242.0.0/16	AS3356	Blue Cross Blue Shield of Michigan	65,536
167.153.0.0/16	AS22252	The City of New York	65,536
167.153.0.0/16	AS398875	The City of New York	65,536
167.4.0.0/16	AS7046	STMicroelectronics, Inc.	65,536
167.72.0.0/16	AS4193	Washington State Patrol	65,536
167.233.0.0/16	AS24940	Hetzner Online GmbH	65,536
167.16.0.0/16	AS35280	Fiserv Solutions, LLC	65,536
167.102.0.0/16	AS401062	State of Maryland	65,536
167.211.0.0/16	AS5696	Medco Health Solutions, Inc	65,536
167.108.0.0/16	AS6057	Administracion Nacional de Telecomunicaciones	65,536
167.235.0.0/16	AS24940	Hetzner Online GmbH	65,536
167.98.0.0/16	AS25180	Exponential-E Ltd.	65,536
167.169.0.0/16	AS2497	NIPPON TELEVISION NETWORK CORPORATION	65,536
167.157.0.0/16	AS6568	Bolivian Academic Network	65,536
167.136.0.0/16	AS32246	Cargill, Inc.	65,536
167.129.0.0/16	AS394366	City of Saskatoon	65,536
167.242.0.0/16	AS30356	Blue Cross Blue Shield of Michigan	65,536
167.215.0.0/16	AS3561	CenturyLink Communications, LLC	65,536
167.106.0.0/16	AS22616	ZSCALER, INC.	65,536
167.90.0.0/16	AS22093	Meridia Health System	65,536
167.102.0.0/16	AS30067	State of Maryland	65,536
167.154.0.0/16	AS21783	State of Nevada	65,536
167.146.0.0/16	AS22527	Safeway, Inc.	65,536
167.218.0.0/16	AS3136	State of Wisconsin, Department of Workforce Development	65,536
167.65.0.0/16	AS16509	Amazon.com, Inc.	65,536
167.191.0.0/16	AS18880	Lam Research Corporation	65,536
167.131.0.0/16	AS1798	State of Oregon	65,536
167.149.0.0/16	AS16509	Amazon Technologies Inc.	65,536
167.107.0.0/16	AS14799	Experian	65,536
167.6.0.0/16	AS21798	Navistar International	65,536
167.14.0.0/16	AS20426	PriceWaterhouseCoopers, LLP	65,536
167.166.0.0/16	AS16509	Amazon Technologies Inc.	65,536
167.229.0.0/16	AS16509	Amazon.com, Inc.	65,536
167.96.0.0/16	AS2055	Louisiana State University	65,536

Hosted domains

There are 73 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

204 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
167.73.31.27	AS30710 Spectrum Health	`4.76ms` from Detroit, US
167.73.110.2	AS22616 ZSCALER, INC.	`0.21ms` from Chicago, US
167.73.16.115	AS30710 Spectrum Health	`4.76ms` from Detroit, US
167.73.32.201	AS30710 Spectrum Health	`4.66ms` from Detroit, US
167.73.0.154	AS30710 Spectrum Health	`4.79ms` from Detroit, US
167.73.14.88	AS30710 Spectrum Health	`5.33ms` from Detroit, US
167.73.35.54	AS30710 Spectrum Health	`4.90ms` from Detroit, US
167.73.30.88	AS30710 Spectrum Health	`4.74ms` from Detroit, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
87.214.65.80	AS13127 Odido Netherlands B.V.	`5.42ms` from Amsterdam, NL
117.251.255.128	AS9829 National Internet Backbone	`2.12ms` from Chennai, IN
76.136.187.32	AS7922 Comcast Cable Communications, LLC	`5.71ms` from Chicago, US
2.243.232.144	AS6805 Telefonica Germany GmbH & Co.OHG	`2.95ms` from Duesseldorf, DE
84.179.86.112	AS3320 Deutsche Telekom AG	`4.13ms` from Hamburg, DE
171.224.254.192	AS7552 Viettel Group	`2.17ms` from Hanoi, VN
176.33.220.192	AS34984 Superonline Iletisim Hizmetleri A.S.	`9.14ms` from Istanbul, TR
103.152.17.144	AS62240 Clouvider	`1.07ms` from New York City, US
191.221.107.112	AS8167 V tal	`1.56ms` from Novo Hamburgo, BR
222.9.29.16	AS18126 Chubu Telecommunications Company, Inc.	`4.57ms` from Osaka, JP
175.208.175.128	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
121.127.168.0	AS9756 SK Broadband Co Ltd	`3.88ms` from Seoul, KR
115.85.151.160	AS10135 EASPNET Inc.	`0.66ms` from Taipei, TW
118.20.183.160	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.71ms` from Tokyo, JP
34.248.199.0	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
86.135.5.0	AS2856 British Telecommunications PLC	`5.42ms` from London, GB
103.82.46.240	AS134431 News and Entertainment Network Corp	`0.67ms` from Manila, PH
190.133.241.192	AS6057 Administracion Nacional de Telecomunicaciones	`1.59ms` from Montevideo, UY
92.100.84.240	AS12389 PJSC Rostelecom	`1.33ms` from Saint Petersburg, RU
75.39.164.128	AS7018 AT&T Enterprises, LLC	`7.38ms` from San Jose, US
112.149.141.64	AS17858 LG POWERCOMM	`6.98ms` from Seoul, KR
211.221.90.144	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
142.104.34.96	AS16462 University of Victoria	`2.74ms` from Vancouver, CA
20.232.236.128	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
98.190.0.208	AS22773 Cox Communications Inc.	`2.49ms` from Boston, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m9 167.73.227.177

traceroute to 167.73.227.177 (167.73.227.177): 9 hops max, 52 byte packets

1 [AS15169] 108.170.234.152 10.075 ms

2 *

3 [AS26554] 70.34.130.165 15.883 ms

4 *

5 [AS26554] 67.59.57.22 15.488 ms

6 [AS30710] 167.73.32.133 16.173 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On October 25th 2025

What are IP address ranges?

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