167.73.0.0/20

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:        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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 167.73.0.0/20

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 60 domain names hosted across 1 IP address 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

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

IP Address	ASN	Details
167.73.0.38	AS30710 Spectrum Health	`4.90ms` from Detroit, US
167.73.14.88	AS30710 Spectrum Health	`5.06ms` 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
213.42.76.244	AS5384 Emirates Internet	`3.92ms` from Al Fujairah City, AE
85.74.180.116	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.29ms` from Athens, GR
44.251.47.148	AS16509 Amazon.com, Inc.	`0.57ms` from Boardman, US
186.126.76.52	AS7303 Telecom Argentina S.A.	`9.43ms` from Buenos Aires, AR
102.98.2.148	AS36925 MEDITELECOM	`8.00ms` from Casablanca, MA
94.10.99.212	AS5607 Sky UK Limited	`6.05ms` from Erith, GB
34.159.248.164	AS396982 Google LLC	`0.08ms` from Frankfurt am Main, DE
175.178.199.68	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
116.108.16.180	AS7552 Viettel Group	`0.94ms` from Ho Chi Minh City, VN
85.111.5.84	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.04ms` from Istanbul, TR
151.93.96.180	AS1267 WIND TRE S.P.A.	`3.82ms` from Milan, IT
132.203.128.132	AS36786 Universite Laval	`5.12ms` from Montreal, CA
73.196.67.244	AS7922 Comcast Cable Communications, LLC	`8.25ms` from New York City, US
91.6.75.148	AS3320 Deutsche Telekom AG	`2.29ms` from Nuernberg, DE
67.9.140.84	AS33363 Charter Communications, Inc	`9.57ms` from Orlando, US
58.191.208.68	AS17511 OPTAGE Inc.	`2.74ms` from Osaka, JP
190.219.61.180	AS18809 Cable Onda	`7.38ms` from Panama, PA
40.91.104.180	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
170.106.139.100	AS132203 Tencent Building, Kejizhongyi Avenue	`0.74ms` from San Jose, US
12.19.146.68	AS7018 AT&T Enterprises, LLC	`2.53ms` from San Jose, US
120.156.76.228	AS1221 Telstra Limited	`2.46ms` from Sydney, AU
109.226.6.4	AS50463 Triple C Cloud Computing Ltd.	`0.41ms` from Tel Aviv, IL
180.76.232.212	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`3.48ms` from Tianjin, CN
119.106.92.148	AS2516 KDDI CORPORATION	`7.41ms` from Tokyo, JP
180.14.206.100	AS4713 NTT DOCOMO BUSINESS,Inc.	`18.52ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m14 167.73.11.254

traceroute to 167.73.11.254 (167.73.11.254): 14 hops max, 52 byte packets

5 [AS6939] 216.66.74.230 11.891 ms

6 [AS26554] 70.34.130.140 6.166 ms

7 [AS26554] 70.34.130.165 5.959 ms

8 [AS26554] 70.34.130.166 6.189 ms

9 *

10 [AS26554] 184.175.132.130 5.828 ms

11 [AS30710] 167.73.0.163 5.616 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Grand Rapids, US

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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