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:      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:      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:      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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Useful for Cybersecurity

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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
27.130.255.200	AS45758 Triple T Broadband Public Company Limited	0.48ms from Bangkok, TH
48.211.216.232	AS8075 Microsoft Corporation	0.39ms from Boydton, US
117.6.48.216	AS7552 Viettel Group	1.28ms from Hanoi, VN
37.22.43.200	AS12389 PJSC Rostelecom	7.53ms from Novosibirsk, RU
151.245.15.216	AS20326 TeraSwitch Networks Inc.	0.98ms from Secaucus, US
124.164.28.136	AS4837 CHINA UNICOM China169 Backbone	8.17ms from Taiyuan, CN
81.8.239.24	AS25176 AC-Net Externservice AB	8.38ms from Umea, SE
77.56.134.40	AS6730 Sunrise GmbH	12.64ms from Zuerich, CH
54.186.119.168	AS16509 Amazon.com, Inc.	0.13ms from Boardman, US
173.94.82.248	AS11426 Charter Communications Inc	7.21ms from Charlotte, US
143.105.104.200	AS14593 Space Exploration Technologies Corporation	12.76ms from Salt Lake City, US
52.215.134.216	AS16509 Amazon.com, Inc.	0.13ms from Dublin, IE
176.198.210.88	AS3209 Vodafone GmbH	6.78ms from Duesseldorf, DE
61.52.85.184	AS4837 CHINA UNICOM China169 Backbone	1.80ms from Zhengzhou, CN
79.242.39.232	AS3320 Deutsche Telekom AG	2.28ms from Frankfurt am Main, DE
14.175.0.168	AS45899 VNPT Corp	5.52ms from Hanoi, VN
198.237.192.40	AS400539 Harney Education Service District Region XVII	3.67ms from Bend, US
62.138.150.232	AS8972 Host Europe GmbH	2.91ms from Frankfurt am Main, DE
151.25.242.24	AS1267 WIND TRE S.P.A.	11.80ms from Milan, IT
44.207.103.168	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
44.220.174.24	AS14618 Amazon.com, Inc.	0.33ms from Reston, US
121.143.254.184	AS4766 Korea Telecom	0.97ms from Seoul, KR
118.62.20.152	AS4766 Korea Telecom	5.22ms from Seoul, KR
211.188.221.72	AS9644 SK Telecom	2.58ms from Seoul, KR
152.69.160.216	AS31898 Oracle Corporation	0.17ms from Sydney, AU

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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