ASN Information - AS11971

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General Information

Name: Pfizer Inc.
Domain: pfizer.com
Country: US
Type: business
Registry: ARIN

Prefix Counts

IPv4 Count: 76,288
IPv6 Count: 0

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
146.240.1.0/24 US UPJ Pfizer Inc. ARIN allocation 256
148.168.0.0/16 US PFIZER Pfizer Inc. ARIN allocation 65,536
148.168.32.0/19 US PFIZER Pfizer Inc. ARIN allocation 8,192
148.168.77.0/24 US PFIZER Pfizer Inc. ARIN allocation 256
148.168.192.0/22 US PFIZER Pfizer Inc. ARIN allocation 1,024
148.168.224.0/22 US PFIZER Pfizer Inc. ARIN allocation 1,024

Network Relationships

Upstreams: AS209, AS701