Pfizer Inc.
AS11971 (PFIZER) announces at least 6 prefixes:
146.240.1.0/24
about a second ago
NET-146-240-0-0-1
146.240.0.0-146.240.255.255
148.168.32.0/19
NET-148-168-0-0-1
148.168.0.0-148.168.255.255
148.168.77.0/24
148.168.160.0/24
148.168.192.0/22
148.168.224.0/22
0