Robtex

Up: 208.138.128.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 208.138.130.0/24
Down right: 208.138.131.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.138.130.16	PTR	16-130-138-208.static.gci.net
208.138.130.66	A+PTR	v-wrs.gci.net
208.138.130.78	PTR	78-130-138-208.static.gci.net
208.138.130.82	PTR	82-130-138-208.static.gci.net
208.138.130.83	PTR	83-130-138-208.static.gci.net
208.138.130.96	PTR	96-130-138-208.static.gci.net
208.138.130.96	A	anch.net
208.138.130.96	A	www.griethcpa.com
208.138.130.123	PTR	123-130-138-208.static.gci.net
208.138.130.144	A	chugnet5.chugach.net
208.138.130.145	A	www.alaska-united.com
208.138.130.145	A	www.akfiber.com
208.138.130.157	PTR	157-130-138-208.static.gci.net
208.138.130.167	PTR	167-130-138-208.static.gci.net
208.138.130.167	A	vpn-167.gci.net
208.138.130.196	PTR	196-130-138-208.static.gci.net
208.138.130.216	PTR	216-130-138-208.static.gci.net
208.138.130.216	A	gncma.biz
208.138.130.218	PTR	218-130-138-208.static.gci.net
208.138.131.0	A+PTR	0-131-138-208.gci.net
208.138.131.5	A	5-131-138-208.gci.net
208.138.131.201	A+PTR	csd-dev.gci.net
208.138.131.255	A	255-131-138-208.gci.net