167.73.3.0/24

AS30710 · Spectrum Health

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Summary

Country	United States
Domain	spectrumhealth.org
ASN	AS30710
Parent Range	167.73.0.0/20
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
RegDate:        1993-05-11
Updated:        2021-12-14
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:      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


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

Overlapping Ranges

BGP prefixes that contain 167.73.3.0/24

Range	ASN	Company	Num of IPs
167.73.0.0/20	AS30710	Spectrum Health	4,096
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	AS30710	Spectrum Health	65,536
167.73.192.0/19	AS30710	Spectrum Health	8,192
167.73.160.0/19	AS30710	Spectrum Health	8,192
167.73.224.0/20	AS30710	Spectrum Health	4,096
167.73.144.0/20	AS30710	Spectrum Health	4,096
167.73.16.0/20	AS30710	Spectrum Health	4,096
167.73.64.0/20	AS30710	Spectrum Health	4,096
167.73.32.0/20	AS30710	Spectrum Health	4,096
167.73.0.0/20	AS30710	Spectrum Health	4,096
167.73.48.0/20	AS30710	Spectrum Health	4,096
167.73.240.0/21	AS30710	Spectrum Health	2,048
167.73.248.0/22	AS30710	Spectrum Health	1,024
167.73.252.0/24	AS30710	Spectrum Health	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
181.3.184.184	AS7303 Telecom Argentina S.A.	8.79ms from Buenos Aires, AR
18.60.187.72	AS16509 Amazon.com, Inc.	1.24ms from Hyderabad, IN
159.198.64.136	AS22612 Namecheap, Inc.	9.48ms from Los Angeles, US
47.151.253.136	AS5650 Frontier Communications of America, Inc.	2.51ms from Los Angeles, US
67.243.4.248	AS12271 Charter Communications Inc	7.37ms from New York City, US
158.101.80.248	AS31898 Oracle Corporation	0.32ms from Tokyo, JP
46.175.153.88	AS48095 XT GLOBAL NETWORKS LTD.	7.67ms from Bucharest, RO
73.169.68.232	AS7922 Comcast Cable Communications, LLC	3.25ms from Denver, US
203.104.36.184	AS133774 Fuzhou	0.70ms from Fuzhou, CN
71.62.95.104	AS7922 Comcast Cable Communications, LLC	10.74ms from Manassas, US
200.152.177.8	AS28589 Convex Internet Solutions	5.73ms from Osasco, BR
126.227.55.24	AS17676 SoftBank Corp.	2.73ms from Tokyo, JP
94.64.67.232	AS6799 Ote SA (Hellenic Telecommunications Organisation)	6.69ms from Athens, GR
126.95.136.40	AS17676 SoftBank Corp.	3.53ms from Osaka, JP
210.61.183.88	AS3462 Data Communication Business Group	0.46ms from Taipei, TW
20.122.1.24	AS8075 Microsoft Corporation	0.43ms from Boydton, US
222.8.53.184	AS2516 KDDI CORPORATION	13.94ms from Osaka, JP
93.139.232.8	AS5391 Hrvatski Telekom d.d.	11.89ms from Belgrade, RS
173.94.82.248	AS11426 Charter Communications Inc	7.21ms from Charlotte, US
3.125.181.8	AS16509 Amazon.com, Inc.	0.36ms from Frankfurt am Main, DE
79.242.39.232	AS3320 Deutsche Telekom AG	2.28ms from Frankfurt am Main, DE
121.42.16.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.65ms from Qingdao, CN
139.129.11.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.19ms from Qingdao, CN
49.24.131.8	AS4766 Korea Telecom	6.49ms from Seoul, KR
41.62.3.136	AS37705 TOPNET	2.12ms from Tunis, TN

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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