1. All IP Ranges
  2. 167.0.0.0/8
  3. 167.73.0.0/16
  4. AS12099  | 167.73.0.0/16

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:      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:      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:      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


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

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
167.235.0.0/16 AS24940 Hetzner Online GmbH 65,536
167.32.0.0/16 AS398290 House of Commons 65,536
167.102.0.0/16 AS27026 State of Maryland 65,536
167.153.0.0/16 AS398875 The City of New York 65,536
167.238.0.0/16 AS36092 Centene Corporation 65,536
167.165.0.0/16 AS394534 City of Chicago 65,536
167.7.0.0/16 AS2939 State of South Carolina 65,536
167.217.0.0/16 AS6461 Indianapolis Public Schools 65,536
167.233.0.0/16 AS24940 Hetzner Online GmbH 65,536
167.186.0.0/16 AS8075 Microsoft Limited 65,536
167.95.0.0/16 AS8103 Florida Department of Agriculture and Consumer Services 65,536
167.10.0.0/16 AS46520 California Department of Justice 65,536
167.136.0.0/16 AS3356 Cargill, Inc. 65,536
167.105.0.0/16 AS8075 Microsoft Singapore Pte. Ltd. 65,536
167.177.0.0/16 AS7800 Allina Health System, Inc. 65,536
167.142.0.0/16 AS5056 Aureon Network Services 65,536
167.72.0.0/16 AS4193 Washington State Patrol 65,536
167.129.0.0/16 AS394366 City of Saskatoon 65,536
167.237.0.0/16 AS4181 TDS TELECOM 65,536
167.4.0.0/16 AS7046 STMicroelectronics, Inc. 65,536
167.242.0.0/16 AS3356 Blue Cross Blue Shield of Michigan 65,536
167.78.0.0/16 AS8103 Florida Department of Health 65,536
167.162.0.0/16 AS8075 Microsoft Limited 65,536
167.231.0.0/16 AS8075 Microsoft Limited 65,536
167.242.0.0/16 AS30356 Blue Cross Blue Shield of Michigan 65,536
167.98.0.0/16 AS25180 Exponential-E Ltd. 65,536
167.102.0.0/16 AS30067 State of Maryland 65,536
167.128.0.0/16 AS25899 Linn Benton Lincoln Education Service District 65,536
167.153.0.0/16 AS22252 The City of New York 65,536
167.106.0.0/16 AS22616 ZSCALER, INC. 65,536
167.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
167.146.0.0/16 AS22527 Safeway, Inc. 65,536
167.169.0.0/16 AS2497 NIPPON TELEVISION NETWORK CORPORATION 65,536
167.97.0.0/16 AS16509 Amazon.com, Inc. 65,536
167.20.0.0/16 AS21928 T-Mobile USA, Inc. 65,536
167.191.0.0/16 AS18880 Lam Research Corporation 65,536
167.149.0.0/16 AS16509 Amazon Technologies Inc. 65,536
167.107.0.0/16 AS14799 Experian 65,536
167.147.0.0/16 AS16509 Amazon.com, Inc. 65,536
167.90.0.0/16 AS22093 Meridia Health System 65,536
167.166.0.0/16 AS16509 Amazon Technologies Inc. 65,536
167.2.0.0/16 AS16509 Amazon.com, Inc. 65,536
167.96.0.0/16 AS2055 Louisiana State University 65,536
167.154.0.0/16 AS21783 State of Nevada 65,536
167.251.0.0/16 AS16509 Baptist Memorial Health Care Corporation 65,536
167.159.0.0/16 AS16988 International Paper Company 65,536
167.65.0.0/16 AS16509 Amazon.com, Inc. 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

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

IP Address ASN Details
167.73.35.52 AS30710 Spectrum Health 5.93ms from Chicago, US
167.73.32.130 AS30710 Spectrum Health 4.92ms from Detroit, US
167.73.110.2 AS22616 ZSCALER, INC. 0.22ms from Chicago, US
167.73.0.37 AS30710 Spectrum Health 5.03ms from Detroit, US
167.73.14.88 AS30710 Spectrum Health 4.75ms from Detroit, US
167.73.30.88 AS30710 Spectrum Health 6.32ms from Chicago, US
167.73.16.117 AS30710 Spectrum Health 5.03ms 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
179.0.224.208 AS263230 COOPERATIVAS DE CALAMUCHITA - CONSORCIO DE COOPERACIÓN 11.57ms from Buenos Aires, AR
209.162.16.144 AS7029 Windstream Communications LLC 0.56ms from Chicago, US
41.83.54.48 AS8346 SONATEL-AS Autonomous System 3.67ms from Dakar, SN
8.134.194.0 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.52ms from Guangzhou, CN
134.175.52.160 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.94ms from Guangzhou, CN
192.155.178.96 AS40065 CNSERVERS LLC 0.26ms from Los Angeles, US
176.62.101.112 AS47165 Omskie kabelnye seti Ltd. 8.26ms from Novosibirsk, RU
4.155.243.64 AS8075 Microsoft Corporation 0.24ms from Quincy, US
82.104.85.0 AS3269 Telecom Italia S.p.A. 3.66ms from Rome, IT
122.167.17.0 AS24560 Bharti Airtel Ltd., Telemedia Services 13.54ms from Saint Thomas Mount, IN
75.39.164.128 AS7018 AT&T Enterprises, LLC 6.85ms from San Jose, US
18.182.6.240 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
133.242.233.128 AS7684 SAKURA Internet Inc. 16.41ms from Tokyo, JP
38.143.130.80 AS174 Cogent Communications, LLC 0.87ms from Toronto, CA
48.209.100.224 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
76.125.229.176 AS7922 Comcast Cable Communications, LLC 10.44ms from Ashburn, US
88.229.181.128 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.87ms from Bursa, TR
182.139.142.48 AS4134 CHINANET-BACKBONE 2.71ms from Chengdu, CN
75.162.43.176 AS209 CenturyLink Communications, LLC 9.12ms from Chicago, US
23.213.15.240 AS20940 Akamai International B.V. 0.20ms from Chicago, US
113.250.116.112 AS4134 CHINANET-BACKBONE 1.08ms from Chongqing, CN
45.38.94.64 AS50304 Blix Solutions AS 0.43ms from Copenhagen, DK
81.159.56.160 AS2856 British Telecommunications PLC 8.46ms from London, GB
98.85.162.16 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
185.242.17.192 AS8359 MTS PJSC 0.21ms from Samara, RU

Traceroute

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

$
traceroute -a -n -q1 -m9 167.73.18.137
traceroute to 167.73.18.137 (167.73.18.137): 9 hops max, 52 byte packets
2 *
3 [AS26554] 70.34.130.165 17.484 ms
4 *
5 [AS26554] 67.59.57.22 16.295 ms
6 [AS30710] 167.73.16.161 16.255 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Council Bluffs, US
On

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