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	Prefix	Description
	65.125.46.0/24	CenturyLink Communications, LLC
	206.208.216.0/24	Sanford Health
	206.208.217.0/24	Sanford Health
	206.208.218.0/24	Sanford Health
	206.208.219.0/24	Sanford Health
	206.208.220.0/24	Sanford Health
	206.208.222.0/24	Sanford Health

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS11232	Midcontinent Communications	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS11232	Midcontinent Communications	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

ASHandle:       AS46206
OrgID:          SANFO-1
ASName:         AS-SANFORDHEALTH
ASNumber:       46206
RegDate:        2008-07-15
Updated:        2012-03-02
Source:         ARIN



OrgID:          SANFO-1
OrgName:        Sanford Health
CanAllocate:    
Street:         1305 West 18th Street
Street:         PO Box 5039
City:           Sioux Falls
State/Prov:     SD
Country:        US
PostalCode:     57117-5039
RegDate:        2008-06-23
Updated:        2026-02-27
OrgAdminHandle: HARKI18-ARIN
OrgTechHandle:  HARKI18-ARIN
OrgTechHandle:  SIT12-ARIN
OrgAbuseHandle: SIT12-ARIN
OrgNOCHandle:   SIT12-ARIN
OrgRoutingHandle:   SIT12-ARIN
OrgDNSHandle:   SIT12-ARIN
Source:         ARIN





OrgAdminHandle:       HARKI18-ARIN
OrgAdminName:         Eric Harkin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HARKI18-ARIN
OrgTechName:          Eric Harkin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SIT12-ARIN
OrgTechName:           Sanford Infrastructure Team
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SIT12-ARIN
OrgAbuseName:          Sanford Infrastructure Team
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         SIT12-ARIN
OrgNOCName:            Sanford Infrastructure Team
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     SIT12-ARIN
OrgRoutingName:        Sanford Infrastructure Team
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         SIT12-ARIN
OrgDNSName:            Sanford Infrastructure Team
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:26:34Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as11232:as-customer3	11
RADB	as-hurricane	24681
ARIN	as-sanh	2
RADB	as198949:as-sd	3458
LEVEL3	as-as209-cust	1818
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-transroute-spec	19641