Robtex

Up: 204.141.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 204.141.128.0/22
Down right: 204.141.132.0/22

IP	Type	Hostname
204.141.128.57	A	nfldns5.nfl.net
204.141.128.58	A	nfldns6.nfl.net
204.141.129.154	A	autodiscover.0.nfl.net
204.141.132.20	A+PTR	nj-vpn.nfl.net
204.141.132.35	A	dns2.nflfilmstv.com
204.141.132.36	A	www.nflfilmstv.com
204.141.132.38	A	www.nflgsis.tv
204.141.132.40	A	www.nflfilms.com
204.141.132.41	A	njimail01.nfl.net
204.141.132.41	A	mail2.nfl.net
204.141.132.42	A	mail2.nfl.net
204.141.132.43	A+PTR	films.nfl.net
204.141.132.43	A	www.nflfilms.com
204.141.132.49	A+PTR	ftp3.nflfilmstv.com
204.141.132.49	A	www.nflfilmstv.com
204.141.132.57	A	nfldns3.nfl.net
204.141.132.58	A	nfldns4.nfl.net
204.141.133.154	A	autodiscover.0.nfl.net
204.141.133.154	A	owa.nfl.net
204.141.133.170	A	gdpvendors.nfl.net