167.73.0.0/24

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 167.73.0.0/24

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

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

IP Address	ASN	Details
167.73.0.154	AS30710 Spectrum Health	4.57ms 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
71.46.8.184	AS33363 Charter Communications, Inc	1.71ms from Orlando, US
112.153.54.200	AS17858 LG POWERCOMM	1.96ms from Seoul, KR
96.44.167.152	AS55154 Madgenius.com	0.44ms from Chicago, US
85.230.127.72	AS2119 Telenor Norge AS	3.33ms from Stockholm, SE
15.200.131.248	AS8987 Amazon Data Services Ireland Ltd	0.33ms from Boardman, US
34.99.218.8	AS396982 Google LLC	1.60ms from Frankfurt am Main, DE
39.99.77.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.83ms from Hohhot, CN
20.219.244.56	AS8075 Microsoft Corporation	0.13ms from Lohogaon, IN
46.27.186.200	AS12430 VODAFONE ESPANA S.A.U.	15.73ms from Madrid, ES
80.25.91.248	AS3352 TELEFONICA DE ESPANA S.A.U.	2.35ms from Madrid, ES
68.146.235.120	AS6327 Shaw Communications Inc.	6.27ms from Calgary, CA
50.99.157.168	AS852 TELUS Communications Inc.	11.42ms from Calgary, CA
110.19.1.24	AS4837 CHINA UNICOM China169 Backbone	3.61ms from Hohhot, CN
194.5.45.120	AS206934 Beeks Financial Cloud Ltd	0.97ms from London, GB
3.98.58.200	AS16509 Amazon.com, Inc.	0.70ms from Montreal, CA
94.140.62.8	AS12552 GlobalConnect AB	0.99ms from Stockholm, SE
73.65.10.56	AS7922 Comcast Cable Communications, LLC	6.22ms from Minneapolis, US
180.67.193.24	AS9318 SK Broadband Co Ltd	1.33ms from Seoul, KR
173.21.17.248	AS30036 Mediacom Communications Corp	12.43ms from Chicago, US
50.24.99.216	AS19108 Optimum	9.86ms from Dallas, US
217.252.188.152	AS3320 Deutsche Telekom AG	5.05ms from Hamburg, DE
125.180.159.40	AS17858 LG POWERCOMM	1.72ms from Seoul, KR
121.20.138.40	AS4837 CHINA UNICOM China169 Backbone	10.57ms from Tianjin, CN
150.147.168.24	AS2527 Sony Network Communications Inc.	8.94ms from Tokyo, JP
178.226.53.72	AS50266 Odido Netherlands B.V.	7.04ms from Amsterdam, NL

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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