Robtex

Up: 71.253.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 71.253.128.0/19
Down right: 71.253.160.0/19

IP	Type	Hostname
71.253.140.64	PTR	pool-71-253-140-64.rich.east.verizon.net
71.253.141.134	PTR	pool-71-253-141-134.rich.east.verizon.net
71.253.141.192	A	pool-71-253-141-192.rich.east.verizon.net
71.253.143.2	PTR	pool-71-253-143-2.rich.east.verizon.net
71.253.143.3	PTR	pool-71-253-143-3.rich.east.verizon.net
71.253.143.4	PTR	pool-71-253-143-4.rich.east.verizon.net
71.253.143.5	PTR	pool-71-253-143-5.rich.east.verizon.net
71.253.143.19	A	pool-71-253-143-19.rich.east.verizon.net
71.253.143.33	A	pool-71-253-143-33.rich.east.verizon.net
71.253.143.39	A	pool-71-253-143-39.rich.east.verizon.net
71.253.143.42	A	pool-71-253-143-42.rich.east.verizon.net
71.253.143.64	PTR	pool-71-253-143-64.rich.east.verizon.net
71.253.143.65	A+PTR	pool-71-253-143-65.rich.east.verizon.net
71.253.143.66	PTR	pool-71-253-143-66.rich.east.verizon.net
71.253.143.67	PTR	pool-71-253-143-67.rich.east.verizon.net
71.253.143.74	A	pool-71-253-143-74.rich.east.verizon.net
71.253.143.82	A	pool-71-253-143-82.rich.east.verizon.net
71.253.143.84	A	pool-71-253-143-84.rich.east.verizon.net
71.253.143.128	PTR	pool-71-253-143-128.rich.east.verizon.net
71.253.143.129	PTR	pool-71-253-143-129.rich.east.verizon.net
71.253.143.130	PTR	pool-71-253-143-130.rich.east.verizon.net
71.253.143.131	PTR	pool-71-253-143-131.rich.east.verizon.net
71.253.143.141	A	pool-71-253-143-141.rich.east.verizon.net
71.253.143.158	A	pool-71-253-143-158.rich.east.verizon.net
71.253.143.161	A	pool-71-253-143-161.rich.east.verizon.net
71.253.143.184	A	pool-71-253-143-184.rich.east.verizon.net
71.253.143.192	A+PTR	pool-71-253-143-192.rich.east.verizon.net
71.253.143.193	PTR	pool-71-253-143-193.rich.east.verizon.net
71.253.143.194	PTR	pool-71-253-143-194.rich.east.verizon.net
71.253.143.195	PTR	pool-71-253-143-195.rich.east.verizon.net
71.253.143.229	A	pool-71-253-143-229.rich.east.verizon.net
71.253.143.231	A	pool-71-253-143-231.rich.east.verizon.net
71.253.143.242	A	pool-71-253-143-242.rich.east.verizon.net
71.253.144.192	A+PTR	pool-71-253-144-192.rich.east.verizon.net
71.253.145.96	PTR	pool-71-253-145-96.rich.east.verizon.net
71.253.147.28	PTR	pool-71-253-147-28.rich.east.verizon.net
71.253.147.122	PTR	pool-71-253-147-122.rich.east.verizon.net
71.253.148.15	PTR	mail.optikinetics.com
71.253.148.61	PTR	static-71-253-148-61.rcmdva.east.verizon.net
71.253.148.135	A	static-71-253-148-135.rcmdva.east.verizon.net
71.253.148.140	A	mail.abbeyroadhouse.com
71.253.148.140	A	abbeyroadhouse.com
71.253.149.43	A	static-71-253-149-43.rcmdva.east.verizon.net
71.253.149.47	A+PTR	static-71-253-149-47.rcmdva.east.verizon.net
71.253.149.47	A	mail1.taylor-parrish.com
71.253.149.55	A	static-71-253-149-55.rcmdva.east.verizon.net
71.253.149.90	A+PTR	static-71-253-149-90.rcmdva.east.verizon.net
71.253.149.93	A+PTR	static-71-253-149-93.rcmdva.east.verizon.net
71.253.149.94	A+PTR	static-71-253-149-94.rcmdva.east.verizon.net
71.253.149.100	A	static-71-253-149-100.rcmdva.east.verizon.net
71.253.149.168	A	static-71-253-149-168.rcmdva.east.verizon.net
71.253.149.200	A	mcdonaldinjurylaw.com.2.0001.arsmtp.com
71.253.149.209	A+PTR	static-71-253-149-209.rcmdva.east.verizon.net
71.253.151.41	PTR	static-71-253-151-41.rcmdva.east.verizon.net
71.253.151.76	A+PTR	static-71-253-151-76.rcmdva.east.verizon.net
71.253.151.97	A+PTR	mail.superstructuresgc.com
71.253.151.114	A	mail.virginialawyers.net
71.253.151.241	A	static-71-253-151-241.rcmdva.east.verizon.net
71.253.152.42	PTR	static-71-253-152-42.rcmdva.east.verizon.net
71.253.152.181	A	clickscreener.com
71.253.152.182	A	*.ironcrossinc.net
71.253.152.182	A	mail.ironcrossinc.net
71.253.152.182	A	ironcrossinc.net
71.253.152.205	A	ns3.nylorac.com
71.253.152.210	A	mail.whiteheadchioccalaw.com
71.253.153.1	PTR	l200.ric01-dsl-rtr1.verizon-gni.net
71.253.153.2	PTR	static-71-253-153-2.rcmdva.east.verizon.net
71.253.153.3	PTR	static-71-253-153-3.rcmdva.east.verizon.net
71.253.153.4	PTR	static-71-253-153-4.rcmdva.east.verizon.net
71.253.153.37	A	static-71-253-153-37.rcmdva.east.verizon.net
71.253.153.41	A	static-71-253-153-41.rcmdva.east.verizon.net
71.253.153.53	A	static-71-253-153-53.rcmdva.east.verizon.net
71.253.153.60	A	static-71-253-153-60.rcmdva.east.verizon.net
71.253.153.64	PTR	static-71-253-153-64.rcmdva.east.verizon.net
71.253.153.65	PTR	static-71-253-153-65.rcmdva.east.verizon.net
71.253.153.66	PTR	static-71-253-153-66.rcmdva.east.verizon.net
71.253.153.67	PTR	static-71-253-153-67.rcmdva.east.verizon.net
71.253.153.81	A	static-71-253-153-81.rcmdva.east.verizon.net
71.253.153.108	A	static-71-253-153-108.rcmdva.east.verizon.net
71.253.153.128	PTR	static-71-253-153-128.rcmdva.east.verizon.net
71.253.153.129	PTR	static-71-253-153-129.rcmdva.east.verizon.net
71.253.153.130	PTR	static-71-253-153-130.rcmdva.east.verizon.net
71.253.153.131	PTR	static-71-253-153-131.rcmdva.east.verizon.net
71.253.153.141	A	mail.hankinsandjohann.com
71.253.153.192	PTR	static-71-253-153-192.rcmdva.east.verizon.net
71.253.153.193	PTR	static-71-253-153-193.rcmdva.east.verizon.net
71.253.153.194	PTR	static-71-253-153-194.rcmdva.east.verizon.net
71.253.153.195	PTR	static-71-253-153-195.rcmdva.east.verizon.net
71.253.153.201	A	static-71-253-153-201.rcmdva.east.verizon.net
71.253.153.214	A	static-71-253-153-214.rcmdva.east.verizon.net
71.253.153.227	A	static-71-253-153-227.rcmdva.east.verizon.net
71.253.153.232	A	static-71-253-153-232.rcmdva.east.verizon.net
71.253.154.90	A+PTR	static-71-253-154-90.rcmdva.east.verizon.net
71.253.154.113	PTR	static-71-253-154-113.rcmdva.east.verizon.net
71.253.154.130	A+PTR	static-71-253-154-130.rcmdva.east.verizon.net
71.253.154.226	A+PTR	static-71-253-154-226.rcmdva.east.verizon.net
71.253.154.242	PTR	static-71-253-154-242.rcmdva.east.verizon.net
71.253.155.52	A+PTR	static-71-253-155-52.rcmdva.east.verizon.net
71.253.155.52	A	aspgway.asharperpalate.com
71.253.155.53	A+PTR	static-71-253-155-53.rcmdva.east.verizon.net
71.253.155.53	A	aspexch01.asharperpalate.com
71.253.156.163	A	thalhimer.us
71.253.156.194	A	mail.strattonmetals.com
71.253.156.210	A	nmd.mcd03176.dca.wayport.net
71.253.172.138	A+PTR	pool-71-253-172-138.rcmdva.east.verizon.net