ASN AS46206 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS46206?

AS46206 is listed under Sanford Health.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS46206 Sanford Health | IPGeolocation.io

ASN Lookup Tool

Sanford Health good-sam.com

US 7 Routes

AS Data

AS46206

AS46206 – Sanford Health

AS Number	46206
AS Name	AS-SANFORDHEALTH
Organization	Sanford Health(sanfo-1)
Country	US
Website	good-sam.com
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-07-15

ASN Intelligence API for production workflows

Use ASN data for AS46206 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.208.220.0/24	AS46206	Sanford Health	Sanford Health	256
206.208.219.0/24	AS46206	Sanford Health	Sanford Health	256
206.208.218.0/24	AS46206	Sanford Health	Sanford Health	256
65.125.46.0/24	AS46206	Sanford Health	CenturyLink Communications, LLC	256
206.208.222.0/24	AS46206	Sanford Health	Sanford Health	256
206.208.216.0/24	AS46206	Sanford Health	Sanford Health	256
206.208.217.0/24	AS46206	Sanford Health	Sanford Health	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       46206
ASName:         AS-SANFORDHEALTH
ASHandle:       AS46206
RegDate:        2008-07-15
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/46206


OrgName:        Sanford Health
OrgId:          SANFO-1
Address:        1305 West 18th Street
Address:        PO Box 5039
City:           Sioux Falls
StateProv:      SD
PostalCode:     57117-5039
Country:        US
RegDate:        2008-06-23
Updated:        2026-02-27
Ref:            https://rdap.arin.net/registry/entity/SANFO-1


OrgTechHandle: HARKI18-ARIN
OrgTechName:   Harkin, Eric 
OrgTechPhone:  +1-605-328-7433 
OrgTechEmail:  eharkin@good-sam.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HARKI18-ARIN

OrgNOCHandle: SIT12-ARIN
OrgNOCName:    Sanford Infrastructure Team
OrgNOCPhone:  +1-701-234-4357 
OrgNOCEmail:  eharkin@good-sam.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SIT12-ARIN

OrgAbuseHandle: SIT12-ARIN
OrgAbuseName:    Sanford Infrastructure Team
OrgAbusePhone:  +1-701-234-4357 
OrgAbuseEmail:  eharkin@good-sam.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SIT12-ARIN

OrgTechHandle: SIT12-ARIN
OrgTechName:    Sanford Infrastructure Team
OrgTechPhone:  +1-701-234-4357 
OrgTechEmail:  eharkin@good-sam.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SIT12-ARIN

OrgRoutingHandle: SIT12-ARIN
OrgRoutingName:    Sanford Infrastructure Team
OrgRoutingPhone:  +1-701-234-4357 
OrgRoutingEmail:  eharkin@good-sam.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SIT12-ARIN

OrgDNSHandle: SIT12-ARIN
OrgDNSName:    Sanford Infrastructure Team
OrgDNSPhone:  +1-701-234-4357 
OrgDNSEmail:  eharkin@good-sam.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SIT12-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS11232	Midcontinent Communications	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS11232	Midcontinent Communications	US