167.73.16.0/20

AS30710 · Spectrum Health

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Summary

Country	United States
Domain	spectrumhealth.org
ASN	AS30710
Parent Range	167.73.0.0/16
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:        2026-01-27
OrgAdminHandle: TELEC3-ARIN
OrgTechHandle:  DALDI-ARIN
OrgTechHandle:  GRESH26-ARIN
OrgTechHandle:  NETWO425-ARIN
OrgTechHandle:  TELEC3-ARIN
OrgTechHandle:  TOROD-ARIN
OrgAbuseHandle: NETWO425-ARIN
OrgDNSHandle:   DALDI-ARIN
Source:         ARIN


POCHandle:      DALDI-ARIN
IsRole:         N
LastName:       Daldine
FirstName:      Ken
Street:         26901 Beaumont Blvd
City:           Southfield
State/Prov:     MI
Country:        US
PostalCode:     48033
RegDate:        2026-01-27
Updated:        2026-01-27
OfficePhone:    +1-248-597-7031
Mailbox:        kenny.daldine@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:        2025-12-15
OfficePhone:    +1-616-486-4888
Mailbox:        daniel.boik@corewellhealth.org
Mailbox:        network.administrator@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:        2025-12-15
OfficePhone:    +1-616-486-4260
OfficePhone:    +1-616-486-4888
Mailbox:        Telecom.manager@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


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

Overlapping Ranges

BGP prefixes that contain 167.73.16.0/20

Range	ASN	Company	Num of IPs
167.73.0.0/16	AS12099	Spectrum Health	65,536
167.73.0.0/16	AS22616	Spectrum Health	65,536
167.73.0.0/16	AS30710	Spectrum Health	65,536

Nearby Ranges

BGP prefixes that overlap with 167.73.0.0/16

Range	ASN	Company	Num of IPs
167.73.0.0/16	AS12099	Spectrum Health	65,536
167.73.0.0/16	AS22616	Spectrum Health	65,536
167.73.0.0/16	AS30710	Spectrum Health	65,536

Hosted domains

There are 72 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
167.73.31.39	spectrumhealth.org	62
167.73.31.48	priorityhealth.com	20
167.73.31.174	priorityhealth.net	1

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

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

IP Address	ASN	Details
167.73.18.203	AS30710 Spectrum Health	`6.26ms` from Chicago, US
167.73.17.204	AS30710 Spectrum Health	`6.27ms` from Chicago, US
167.73.19.52	AS30710 Spectrum Health	`6.37ms` from Chicago, US
167.73.30.88	AS30710 Spectrum Health	`5.72ms` from Chicago, US
167.73.16.163	AS30710 Spectrum Health	`5.54ms` from Chicago, US
167.73.31.45	AS30710 Spectrum Health	`6.13ms` from Chicago, 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
95.99.233.84	AS50266 Odido Netherlands B.V.	`3.15ms` from Amsterdam, NL
36.94.207.164	AS7713 PT Telekomunikasi Indonesia	`7.68ms` from Batam, ID
118.247.251.180	AS4847 China Networks Inter-Exchange	`4.97ms` from Beijing, CN
185.165.214.132	AS398427 Markley Network Services, LLC	`0.21ms` from Boston, US
86.150.243.132	AS2856 British Telecommunications PLC	`4.55ms` from Erith, GB
62.227.153.84	AS3320 Deutsche Telekom AG	`4.11ms` from Frankfurt am Main, DE
14.176.31.20	AS45899 VNPT Corp	`2.11ms` from Hanoi, VN
168.187.178.228	AS6412 Gulfnet International KEMS LLC	`0.67ms` from Kuwait City, KW
185.160.166.100	AS31463 Redcentric Solutions Ltd	`2.72ms` from London, GB
66.9.184.132	AS14593 Space Exploration Technologies Corporation	`12.77ms` from Los Angeles, US
148.72.26.100	AS26496 GoDaddy.com, LLC	`1.37ms` from Phoenix, US
60.4.188.84	AS4837 CHINA UNICOM China169 Backbone	`8.90ms` from Beijing, CN
107.194.145.100	AS7018 AT&T Enterprises, LLC	`10.72ms` from Chicago, US
3.151.100.132	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
94.4.128.100	AS5607 Sky UK Limited	`11.34ms` from London, GB
184.148.219.180	AS577 Bell Canada	`2.30ms` from Montreal, CA
72.226.88.100	AS12271 Charter Communications Inc	`3.73ms` from New York City, US
88.191.81.196	AS12322 Free SAS	`8.12ms` from Paris, FR
52.158.247.164	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
172.185.187.132	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
68.173.58.52	AS12271 Charter Communications Inc	`3.93ms` from Secaucus, US
103.138.219.36	AS138854 PT INTER MEDIALINK SOLUSI	`12.62ms` from Singapore, SG
70.51.101.4	AS577 Bell Canada	`4.85ms` from Toronto, CA
173.217.131.100	AS19108 Optimum	`16.22ms` from Dallas, US
125.120.222.164	AS4134 CHINANET-BACKBONE	`6.87ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m18 167.73.25.20

traceroute to 167.73.25.20 (167.73.25.20): 18 hops max, 52 byte packets

3 [] 84.17.33.246 5.97 ms

4 [] 79.127.193.143 6.804 ms

5 [AS201011] 5.56.17.17 17.223 ms

6 *

7 *

8 *

9 *

10 [AS6939] 216.66.74.230 109.918 ms

11 *

12 *

13 *

14 *

15 [AS30710] 167.73.16.161 110.067 ms

16 *

17 *

18 *

Measurement taken from

IPinfo ProbeNet in Grantham, GB

On March 28th 2026

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