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	Prefix	Description
	12.232.14.0/24	SPARROW HEALTH SYSTEM TELECOMM

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS32219
OrgID:          SHS90
ASName:         SHS-AS-1
ASNumber:       32219
RegDate:        2010-09-30
Updated:        2012-03-02
Source:         ARIN



OrgID:          SHS90
OrgName:        Sparrow Health System
CanAllocate:    
Street:         1215 E. Michigan Ave
City:           Lansing
State/Prov:     MI
Country:        US
PostalCode:     48912
RegDate:        2010-08-23
Updated:        2011-09-24
OrgAdminHandle: LOZNA-ARIN
OrgTechHandle:  LOZNA-ARIN
OrgAbuseHandle: LOZNA-ARIN
Source:         ARIN





OrgAdminHandle:       LOZNA-ARIN
OrgAdminName:         Jason Loznak
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        LOZNA-ARIN
OrgTechName:          Jason Loznak
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       LOZNA-ARIN
OrgAbuseName:         Jason Loznak
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:24:45Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-cbc-cust-mi	19