Robtex

Up: 205.193.222.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 205.193.222.0/25
Down right: 205.193.222.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.193.222.12	A+PTR	mail.ccetp-crcc.gc.ca
205.193.222.12	A+PTR	mail.cpc-cpp.gc.ca
205.193.222.12	A+PTR	mail.cpp-cpc.gc.ca
205.193.222.14	A	cpc-cpp.gc.ca
205.193.222.14	A	crcc-ccetp.gc.ca
205.193.222.14	A	cpp-cpc.gc.ca