ASN AS2705 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS2705?

AS2705 is listed under BJC HEALTH SYSTEM.

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.

AS2705 BJC HEALTH SYSTEM | IPGeolocation.io

ASN Lookup Tool

BJC HEALTH SYSTEM bjc.org

US 1 Routes

AS Data

AS2705

AS2705 – BJC HEALTH SYSTEM

AS Number	2705
AS Name	BJCHE-1
Organization	BJC HEALTH SYSTEM(bjche-1)
Country	US
Website	bjc.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1993-06-23

ASN Intelligence API for production workflows

Use ASN data for AS2705 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
159.251.0.0/16	AS2705	BJC HEALTH SYSTEM	BJC HEALTH SYSTEM	65536

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:       2705
ASName:         BJCHE-1
ASHandle:       AS2705
RegDate:        1993-06-23
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/2705


OrgName:        BJC HEALTH SYSTEM
OrgId:          BJCHE-1
Address:        4353 CLAYTON AV
City:           ST LOUIS
StateProv:      MO
PostalCode:     63110
Country:        US
RegDate:        2008-10-04
Updated:        2025-04-10
Ref:            https://rdap.arin.net/registry/entity/BJCHE-1


OrgTechHandle: KRUSE64-ARIN
OrgTechName:   KRUSE, SHARI 
OrgTechPhone:  +1-618-210-1630 
OrgTechEmail:  shari.kruse@bjc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/KRUSE64-ARIN

OrgTechHandle: VOGEL39-ARIN
OrgTechName:   Vogel, Dave 
OrgTechPhone:  +1-314-362-4700 
OrgTechEmail:  dave.vogel@bjc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/VOGEL39-ARIN

OrgTechHandle: BOYAP-ARIN
OrgTechName:   Boyapally, Raghuram 
OrgTechPhone:  +1-314-322-7140 
OrgTechEmail:  raghuram.boyapally@bjc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BOYAP-ARIN

OrgNOCHandle: BOYAP-ARIN
OrgNOCName:   Boyapally, Raghuram 
OrgNOCPhone:  +1-314-322-7140 
OrgNOCEmail:  raghuram.boyapally@bjc.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/BOYAP-ARIN

OrgAbuseHandle: VOGEL39-ARIN
OrgAbuseName:   Vogel, Dave 
OrgAbusePhone:  +1-314-362-4700 
OrgAbuseEmail:  dave.vogel@bjc.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VOGEL39-ARIN

OrgTechHandle: BNA59-ARIN
OrgTechName:   BJC Network Admins
OrgTechPhone:  +1-573-291-6844 
OrgTechEmail:  BJC_Network_Admin@bjc.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BNA59-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
AS7018	AT&T Enterprises, LLC	US
AS22677	Charter Communications LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS22677	Charter Communications LLC	US