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	Prefix	Description
	8.38.252.0/24	Sigma Aldrich Corporation
	63.77.23.0/24	Sigma Aldrich Corporation
	63.99.16.0/24	Sigma Aldrich Corporation
	85.238.128.0/23	MERCK-NET-SIAL
	85.238.129.0/24	MERCK-NET-SIAL
	85.238.130.0/23	MERCK-NET-SIAL
	85.238.130.0/24	MERCK-NET-SIAL
	85.238.131.0/24	MERCK-NET-SIAL
	85.238.144.0/22	MERCK-NET-STL
	205.219.230.0/24	Sigma-Aldrich Corporation

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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)	✔	✘
	AS701	Verizon Business	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS701	Verizon Business	✔	✘

ASHandle:       AS14109
OrgID:          SAC-10
ASName:         SAC-10-BGPASN-01
ASNumber:       14109
RegDate:        2020-05-11
Updated:        2020-05-11
Source:         ARIN



OrgID:          SAC-10
OrgName:        Sigma Aldrich Corporation
CanAllocate:    
Street:         3050 Spruce
City:           St. Louis
State/Prov:     MO
Country:        US
PostalCode:     63103
RegDate:        1994-06-21
Updated:        2023-06-14
OrgAdminHandle: TATHA28-ARIN
OrgTechHandle:  COOKM68-ARIN
OrgTechHandle:  KWH7-ARIN
OrgTechHandle:  RAVIE-ARIN
OrgTechHandle:  TATHA28-ARIN
OrgAbuseHandle: RAVIE-ARIN
OrgRoutingHandle:   COOKM68-ARIN
OrgRoutingHandle:   KWH7-ARIN
Source:         ARIN





OrgAdminHandle:       TATHA28-ARIN
OrgAdminName:         Craig Tatham
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        COOKM68-ARIN
OrgTechName:          Matt Cook
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        KWH7-ARIN
OrgTechName:          Keith White
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RAVIE-ARIN
OrgTechName:          Joseph Raviele
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TATHA28-ARIN
OrgTechName:          Craig Tatham
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       RAVIE-ARIN
OrgAbuseName:         Joseph Raviele
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     COOKM68-ARIN
OrgRoutingName:       Matt Cook
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     KWH7-ARIN
OrgRoutingName:       Keith White
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:33:35Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695