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	Prefix	Description
	149.234.0.0/21	Bayer Corporation
	149.234.192.0/24	Bayer Corporation
	149.234.192.0/19	Bayer Corporation
	149.234.194.0/24	Bayer Corporation
	149.234.196.0/24	Bayer Corporation
	149.234.240.0/21	Bayer Corporation
	149.234.240.0/24	Bayer Corporation
	149.234.241.0/24	Bayer Corporation
	149.234.242.0/24	Bayer Corporation
	149.234.243.0/24	Bayer Corporation
	149.234.244.0/24	Bayer Corporation
	149.234.245.0/24	Bayer Corporation
	149.234.246.0/24	Bayer Corporation
	149.234.247.0/24	Bayer Corporation
	149.234.250.0/24	Bayer Corporation
	192.80.67.0/24	Bayer Corporation
	192.80.68.0/24	Bayer Corporation
	192.80.73.0/24	Bayer Corporation
	192.122.250.0/24	Bayer Corporation
	192.206.64.0/24	Bayer Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS701	Verizon Business	✔	✘
	AS32787	Akamai (Prolexic)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✘
	AS701	Verizon Business	✔	✘

ASHandle:       AS23167
OrgID:          BAYERC-2
ASName:         BAYER-ARCH
ASNumber:       23167
RegDate:        2020-03-09
Updated:        2021-01-08
TechHandle:     HOSTM1349-ARIN
AbuseHandle:    HOSTM1349-ARIN
NOCHandle:      HOSTM1349-ARIN
Source:         ARIN



OrgID:          BAYERC-2
OrgName:        Bayer Corporation
CanAllocate:    
Street:         100 Bayer Road
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15205
RegDate:        1996-03-13
Updated:        2008-12-01
OrgAdminHandle: HOSTM1349-ARIN
OrgTechHandle:  HOSTM1349-ARIN
OrgAbuseHandle: HOSTM1349-ARIN
OrgNOCHandle:   HOSTM1349-ARIN
Source:         ARIN





OrgAdminHandle:       HOSTM1349-ARIN
OrgAdminName:          Hostmaster
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HOSTM1349-ARIN
OrgTechName:           Hostmaster
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       HOSTM1349-ARIN
OrgAbuseName:          Hostmaster
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         HOSTM1349-ARIN
OrgNOCName:            Hostmaster
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           HOSTM1349-ARIN
TechName:              Hostmaster
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          HOSTM1349-ARIN
AbuseName:             Hostmaster
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            HOSTM1349-ARIN
NOCName:               Hostmaster
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:27:25Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-telstra-intl-customers	12432
ALTDB	as-citynet-customers	14
RADB	as-comcast-edia	2774
RADB	as-ntelos	139
RADB	as-lumos	147
RADB	as-ec-sp	4230
RADB	as-lumos-transit	139
RADB	as-ntelos-transit	139
RADB	as-prole	1184
RADB	as-lumos-transmit	138
RADB	as-ec-dc	133
RADB	as198949:as-sd	3514