FRESENIUS MEDICAL CARE HOLDINGS, INC
AS27015 (FMCH-4) announces at least 6 prefixes:
12.172.67.0/24
This network range is not allocated to APNIC. If your whois search has returned this message, then you have searched the APNIC whois database for an address that is allocated by another Regional Internet Registry (RIR). Please search the other RIRs at whois.arin.net or whois.ripe.net for more information about that range.
about a second ago
IANA-NETBLOCK-12
12.0.0.0-12.255.255.255
144.121.61.0/24
Crown Castle Fiber LLC
NET-144-121-0-0-1
144.121.0.0-144.121.255.255
199.38.52.0/24
NET-199-38-52-0-1
199.38.52.0-199.38.55.255
199.38.53.0/24
199.38.54.0/24
199.38.55.0/24
0