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	Prefix	Description
	66.76.173.0/24	Optimum

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS19108	Optimum	✔	✘
	AS32505	Conterra	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS19108	Optimum	✔	✘
	AS32505	Conterra	✔	✘

ASHandle:       AS400947
OrgID:          SMC-560
ASName:         SMC-ASN
ASNumber:       400947
RegDate:        2024-04-03
Updated:        2024-04-03
Source:         ARIN



OrgID:          SMC-560
OrgName:        Shannon Medical Center
CanAllocate:    
Street:         120 E. Harris Ave.
City:           San Angelo
State/Prov:     TX
Country:        US
PostalCode:     76903
RegDate:        2024-01-19
Updated:        2024-03-21
OrgAdminHandle: FRAUS6-ARIN
OrgTechHandle:  FRAUS6-ARIN
OrgAbuseHandle: FRAUS6-ARIN
Source:         ARIN





OrgAdminHandle:       FRAUS6-ARIN
OrgAdminName:         Manuel Frausto
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        FRAUS6-ARIN
OrgTechName:          Manuel Frausto
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       FRAUS6-ARIN
OrgAbuseName:         Manuel Frausto
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-10T03:37:41Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as32505:as-dllstx-peers	11
RADB	as-suddenlink-transit	190
RADB	as-conterra-all	94
RIPE	as-transroute-spec	19620