Robtex

Up: 199.168.104.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 199.168.104.0/23
Down right: 199.168.106.0/23

IP	Type	Hostname
199.168.104.9	PTR	dhcp-9-104-168-199.cf-res.cfu.net
199.168.104.15	A+PTR	dhcp-15-104-168-199.cf-res.cfu.net
199.168.104.47	A+PTR	dhcp-47-104-168-199.cf-res.cfu.net
199.168.104.51	A+PTR	dhcp-51-104-168-199.cf-res.cfu.net
199.168.104.93	PTR	dhcp-93-104-168-199.cf-res.cfu.net
199.168.104.211	A+PTR	dhcp-211-104-168-199.cf-res.cfu.net
199.168.104.254	A+PTR	dhcp-254-104-168-199.cf-res.cfu.net
199.168.105.10	A+PTR	dhcp-10-105-168-199.cf-res.cfu.net
199.168.105.23	A+PTR	dhcp-23-105-168-199.cf-res.cfu.net
199.168.105.24	A+PTR	dhcp-24-105-168-199.cf-res.cfu.net
199.168.105.34	A+PTR	dhcp-34-105-168-199.cf-res.cfu.net
199.168.105.56	A+PTR	dhcp-56-105-168-199.cf-res.cfu.net
199.168.105.58	A+PTR	dhcp-58-105-168-199.cf-res.cfu.net
199.168.105.117	A+PTR	dhcp-117-105-168-199.cf-res.cfu.net
199.168.105.141	A+PTR	dhcp-141-105-168-199.cf-res.cfu.net
199.168.105.145	A+PTR	dhcp-145-105-168-199.cf-res.cfu.net
199.168.105.197	A+PTR	dhcp-197-105-168-199.cf-res.cfu.net
199.168.105.205	A+PTR	dhcp-205-105-168-199.cf-res.cfu.net
199.168.105.226	A+PTR	dhcp-226-105-168-199.cf-res.cfu.net
199.168.105.253	A	dhcp-253-105-168-199.cf-res.cfu.net
199.168.106.37	A+PTR	dhcp-37-106-168-199.cf-res.cfu.net
199.168.106.43	A+PTR	dhcp-43-106-168-199.cf-res.cfu.net
199.168.106.56	A+PTR	dhcp-56-106-168-199.cf-res.cfu.net
199.168.106.163	A+PTR	dhcp-163-106-168-199.cf-res.cfu.net
199.168.106.186	A+PTR	dhcp-186-106-168-199.cf-res.cfu.net
199.168.106.240	A+PTR	dhcp-240-106-168-199.cf-res.cfu.net
199.168.106.252	A+PTR	dhcp-252-106-168-199.cf-res.cfu.net
199.168.107.21	PTR	dhcp-21-107-168-199.cf-res.cfu.net
199.168.107.30	A+PTR	dhcp-30-107-168-199.cf-res.cfu.net
199.168.107.44	A+PTR	dhcp-44-107-168-199.cf-res.cfu.net
199.168.107.81	A+PTR	dhcp-81-107-168-199.cf-res.cfu.net
199.168.107.101	A+PTR	dhcp-101-107-168-199.cf-res.cfu.net
199.168.107.105	A+PTR	dhcp-105-107-168-199.cf-res.cfu.net
199.168.107.110	A	dhcp-110-107-168-199.cf-res.cfu.net
199.168.107.116	A+PTR	dhcp-116-107-168-199.cf-res.cfu.net
199.168.107.117	A+PTR	dhcp-117-107-168-199.cf-res.cfu.net
199.168.107.120	A+PTR	dhcp-120-107-168-199.cf-res.cfu.net
199.168.107.124	A	dhcp-124-107-168-199.cf-res.cfu.net
199.168.107.147	A	dhcp-147-107-168-199.cf-res.cfu.net
199.168.107.160	A	dhcp-160-107-168-199.cf-res.cfu.net
199.168.107.162	A+PTR	dhcp-162-107-168-199.cf-res.cfu.net
199.168.107.172	A+PTR	dhcp-172-107-168-199.cf-res.cfu.net
199.168.107.198	A+PTR	dhcp-198-107-168-199.cf-res.cfu.net
199.168.107.212	A+PTR	dhcp-212-107-168-199.cf-res.cfu.net
199.168.107.247	A	dhcp-247-107-168-199.cf-res.cfu.net