Robtex

Up: 74.38.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.38.152.0/22
Down right: 74.38.156.0/22

IP	Type	Hostname
74.38.152.41	A+PTR	74-38-152-41.dr01.mdtw.ny.frontiernet.net
74.38.155.179	A+PTR	74-38-155-179.dr01.mdtw.ny.frontiernet.net
74.38.157.171	PTR	74-38-157-171.dr01.mdtw.ny.frontiernet.net
74.38.157.183	A	74-38-157-183.dr01.mdtw.ny.frontiernet.net