View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	159.251.0.0/16	BJC HEALTH SYSTEM

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy distracted_dewdney

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS22677	Charter Communications LLC	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS22677	Charter Communications LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS2705
OrgID:          BJCHE-1
ASName:         BJCHE-1
ASNumber:       2705
RegDate:        1993-06-23
Updated:        2012-03-02
Source:         ARIN



OrgID:          BJCHE-1
OrgName:        BJC HEALTH SYSTEM
CanAllocate:    
Street:         4353 CLAYTON AV
City:           ST LOUIS
State/Prov:     MO
Country:        US
PostalCode:     63110
RegDate:        2008-10-04
Updated:        2025-04-10
OrgAdminHandle: BNA59-ARIN
OrgTechHandle:  BNA59-ARIN
OrgTechHandle:  BOYAP-ARIN
OrgTechHandle:  KRUSE64-ARIN
OrgTechHandle:  VOGEL39-ARIN
OrgAbuseHandle: VOGEL39-ARIN
OrgNOCHandle:   BOYAP-ARIN
Source:         ARIN





OrgAdminHandle:       BNA59-ARIN
OrgAdminName:          BJC Network Admins
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BNA59-ARIN
OrgTechName:           BJC Network Admins
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BOYAP-ARIN
OrgTechName:          Raghuram Boyapally
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        KRUSE64-ARIN
OrgTechName:          SHARI KRUSE
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        VOGEL39-ARIN
OrgTechName:          Dave Vogel
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       VOGEL39-ARIN
OrgAbuseName:         Dave Vogel
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         BOYAP-ARIN
OrgNOCName:           Raghuram Boyapally
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-17T03:26:47Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-chtr-bb	647
RADB	as-13986	474
LEVEL3	as-as209-cust	1818
RADB	as-hurricane	24647
LEVEL3	as-level3-origins-na	0
RADB	as-18474	473
LEVEL3	as-lightcore	84