167.73.64.0/20

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
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 167.73.64.0/20

Range	ASN	Company	Num of IPs
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
167.73.32.0/20	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
177.97.200.180	AS18881 TELEFÔNICA BRASIL S.A	3.53ms from Belo Horizonte, BR
143.95.147.164	AS46606 Unified Layer	1.89ms from Draper, US
102.161.32.84	AS30999 EMTEL LIMITED	11.84ms from Ebene, MU
207.121.47.4	AS3356 Level 3 Parent, LLC	0.29ms from Kansas City, US
112.207.161.244	AS9299 Philippine Long Distance Telephone Company	1.26ms from Manila, PH
82.164.218.180	AS2119 Telenor Norge AS	5.47ms from Oslo, NO
90.24.12.228	AS3215 Orange S.A.	7.90ms from Paris, FR
149.138.25.52	AS14230 ARK Data Centers LLC	4.76ms from Phoenix, US
178.235.235.36	AS29314 VECTRA S.A.	16.19ms from Poznan, PL
112.248.56.148	AS4837 CHINA UNICOM China169 Backbone	7.49ms from Qingdao, CN
2.205.63.164	AS3209 Vodafone GmbH	4.26ms from Berlin, DE
39.135.143.212	AS9808 China Mobile Communications Group Co., Ltd.	7.22ms from Changsha, CN
3.132.207.212	AS16509 Amazon.com, Inc.	0.15ms from Columbus, US
72.246.16.100	AS20940 Akamai International B.V.	0.13ms from Delhi, IN
108.145.131.20	AS7018 AT&T Enterprises, LLC	4.54ms from Kansas City, US
92.202.91.164	AS2527 Sony Network Communications Inc.	5.78ms from Osaka, JP
201.157.140.196	AS28376 Gigacable de Aguascalientes, S.A. de C.V.	8.81ms from Santiago de Queretaro, MX
52.167.179.36	AS8075 Microsoft Corporation	0.31ms from Boydton, US
73.74.192.20	AS7922 Comcast Cable Communications, LLC	10.65ms from Chicago, US
85.183.192.4	AS6805 Telefonica Germany GmbH & Co.OHG	0.92ms from Frankfurt am Main, DE
109.132.110.148	AS5432 Proximus NV	3.94ms from Gravelines, FR
39.152.49.164	AS56044 China Mobile communications corporation	7.65ms from Liaoyang, CN
176.99.146.148	AS35598 INETCOM CARRIER LLC	0.95ms from Moscow, RU
89.189.183.228	AS34757 Sibirskie Seti Ltd.	0.77ms from Novosibirsk, RU
47.130.104.148	AS16509 Amazon.com, Inc.	0.16ms from Singapore, SG

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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