ASN AS10551 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10551?

AS10551 is listed under Monument Health Rapid City Hospital, Inc..

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.

AS10551 Monument Health Rapid City Hospital, Inc.

ASN Lookup Tool

Monument Health Rapid City Hospital, Inc. monument.health

US 1 Routes

AS Data

AS10551

AS10551 – Monument Health Rapid City Hospital, Inc.

AS Number	10551
AS Name	RAPID-CITY-REGIONAL
Organization	Monument Health Rapid City Hospital, Inc.(rcrh)
Country	US
Website	monument.health
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2005-05-04

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Use ASN data for AS10551 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.199.195.0/24	AS10551	Monument Health Rapid City Hospital, Inc.	Monument Health Rapid City Hospital, Inc.	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:       10551
ASName:         RAPID-CITY-REGIONAL
ASHandle:       AS10551
RegDate:        2005-05-04
Updated:        2022-04-25    
Ref:            https://rdap.arin.net/registry/autnum/10551


OrgName:        Monument Health Rapid City Hospital, Inc.
OrgId:          RCRH
Address:        353 Fairmont Boulevard
Address:        Information Systems Department
City:           Rapid City
StateProv:      SD
PostalCode:     57701
Country:        US
RegDate:        1994-03-14
Updated:        2025-04-23
Ref:            https://rdap.arin.net/registry/entity/RCRH


OrgTechHandle: GEBHA21-ARIN
OrgTechName:   Gebhard, Jason 
OrgTechPhone:  +1-605-755-9747 
OrgTechEmail:  jgebhard@monument.health
OrgTechRef:    https://rdap.arin.net/registry/entity/GEBHA21-ARIN

OrgAbuseHandle: GEBHA21-ARIN
OrgAbuseName:   Gebhard, Jason 
OrgAbusePhone:  +1-605-755-9747 
OrgAbuseEmail:  jgebhard@monument.health
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GEBHA21-ARIN

OrgTechHandle: SNOWB41-ARIN
OrgTechName:   Snow, Brian 
OrgTechPhone:  +1-605-755-1917 
OrgTechEmail:  bsnow@monument.health
OrgTechRef:    https://rdap.arin.net/registry/entity/SNOWB41-ARIN

OrgAbuseHandle: SNOWB41-ARIN
OrgAbuseName:   Snow, Brian 
OrgAbusePhone:  +1-605-755-1917 
OrgAbuseEmail:  bsnow@monument.health
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SNOWB41-ARIN

RAbuseHandle: SNOWB41-ARIN
RAbuseName:   Snow, Brian 
RAbusePhone:  +1-605-755-1917 
RAbuseEmail:  bsnow@monument.health
RAbuseRef:    https://rdap.arin.net/registry/entity/SNOWB41-ARIN

RNOCHandle: SNOWB41-ARIN
RNOCName:   Snow, Brian 
RNOCPhone:  +1-605-755-1917 
RNOCEmail:  bsnow@monument.health
RNOCRef:    https://rdap.arin.net/registry/entity/SNOWB41-ARIN

RTechHandle: SNOWB41-ARIN
RTechName:   Snow, Brian 
RTechPhone:  +1-605-755-1917 
RTechEmail:  bsnow@monument.health
RTechRef:    https://rdap.arin.net/registry/entity/SNOWB41-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
AS13576	SDN Communications	US
AS11232	Midcontinent Communications	US

Upstreams

AS Number	Description	Country
AS13576	SDN Communications	US
AS11232	Midcontinent Communications	US