1. All IP Ranges
  2. 167.0.0.0/8
  3. 167.73.0.0/16
  4. AS22616  | 167.73.110.0/24

167.73.110.0/24

AS22616  ·  ZSCALER, INC.

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Summary

Country United States
Domain spectrumhealth.org
ASN AS22616
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:      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:      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:      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

Overlapping Ranges

BGP prefixes that contain 167.73.110.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
167.73.110.2 AS22616 ZSCALER, INC. 0.21ms 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
154.248.129.168 AS36947 Telecom Algeria 10.73ms from Algiers, DZ
116.73.63.72 AS17488 Hathway IP Over Cable Internet 17.09ms from Hyderabad, IN
109.151.97.72 AS2856 British Telecommunications PLC 9.34ms from London, GB
77.230.111.56 AS12430 VODAFONE ESPANA S.A.U. 3.02ms from Madrid, ES
151.84.245.24 AS1267 WIND TRE S.P.A. 2.14ms from Rome, IT
222.98.128.136 AS4766 Korea Telecom 1.44ms from Seoul, KR
189.59.183.88 AS18881 TELEFÔNICA BRASIL S.A 1.89ms from São Paulo, BR
91.82.182.184 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.01ms from Budapest, HU
3.144.189.168 AS16509 Amazon.com, Inc. 1.00ms from Columbus, US
113.22.117.232 AS18403 FPT Telecom Company 1.22ms from Ho Chi Minh City, VN
74.210.198.152 AS11290 Cogeco Connexion inc 12.81ms from Montreal, CA
180.54.232.168 AS4713 NTT DOCOMO BUSINESS,Inc. 3.06ms from Osaka, JP
119.162.46.72 AS4837 CHINA UNICOM China169 Backbone 5.99ms from Qingdao, CN
66.126.248.104 AS7018 AT&T Enterprises, LLC 2.77ms from San Jose, US
129.241.9.40 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 9.71ms from Sandefjord, NO
191.118.179.56 AS27995 CLARO CHILE S.A. 17.80ms from Santiago, CL
61.32.156.120 AS3786 LG DACOM Corporation 1.96ms from Seoul, KR
110.239.2.8 AS9313 Network Technology (AUST) P/L 3.11ms from Sydney, AU
36.234.86.168 AS3462 Data Communication Business Group 1.35ms from Taichung, TW
58.55.56.40 AS4134 CHINANET-BACKBONE 4.33ms from Wuhan, CN
69.176.59.40 AS3801 Mikrotec Internet Services 19.61ms from Ashburn, US
97.244.143.40 AS6167 Verizon Business 18.09ms from Atlanta, US
75.57.119.168 AS7018 AT&T Enterprises, LLC 9.94ms from Atlanta, US
119.3.203.104 AS55990 Huawei Cloud Service data center 3.47ms from Beijing, CN
71.233.215.120 AS7922 Comcast Cable Communications, LLC 7.56ms 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 167.73.110.51
traceroute to 167.73.110.51 (167.73.110.51): 64 hops max, 52 byte packets
2 *
3 [AS22616] 167.73.110.51 45.027 ms
Measurement taken from IPinfo ProbeNet in Salt Lake City, US
On

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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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