Robtex

Up: 209.158.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 209.158.144.0/21
Down right: 209.158.152.0/21

IP	Type	Hostname
209.158.150.1	PTR	a2-0-0-259.pskn-edge-rtr1.verizon-gni.net
209.158.150.5	PTR	s6-0-0-2-2-0.nwrk-edge-rtr4.verizon-gni.net
209.158.150.9	PTR	a4-0-0-23.gni-rtr1.mad.verizon-gni.net
209.158.150.17	PTR	a2-0-2.gni-rtr1.bos.verizon-gni.net
209.158.150.21	PTR	a2-0-4.gni-rtr1.ny5030.verizon-gni.net
209.158.150.25	PTR	s6-0-5-608.nwrk-edge-rtr3.verizon-gni.net
209.158.150.29	PTR	a3-0-0-1356.edge-rtr1.nwrk.verizon-gni.net
209.158.150.33	PTR	a4-0-0-2364.nwrk-edge-rtr1.verizon-gni.net
209.158.150.37	PTR	s7-0-2-11-0.edge-rtr3.nwrk.verizon-gni.net
209.158.150.41	PTR	a4-0-0-2375.nwrk-edge-rtr1.verizon-gni.net
209.158.150.45	PTR	s8-0-3-439.edge-rtr1.nwrk.verizon-gni.net
209.158.150.49	PTR	a3-0-0-7354.nwrk-edge-rtr1.verizon-gni.net
209.158.150.53	PTR	s11-0-1.gni-rtr1.res.verizon-gni.net
209.158.150.69	PTR	a2-0-0-271.pskn-edge-rtr1.verizon-gni.net
209.158.150.73	PTR	a2-0-0-242.edge-rtr1.pskn.verizon-gni.net
209.158.150.77	PTR	a5-0-0-8.gni-rtr1.res.verizon-gni.net
209.158.150.81	PTR	s5-2-0.gni-rtr1.phil.verizon-gni.net
209.158.150.85	PTR	s5-1-0-662.gni-rtr1.mad.verizon-gni.net
209.158.150.89	PTR	a1-0-0-7102.nwrk-edge-rtr3.verizon-gni.net
209.158.150.93	PTR	a1-0-0-844.edge-rtr1.pskn.verizon-gni.net
209.158.150.97	PTR	s5-0-0-26-0.phil-edge-rtr2.verizon-gni.net
209.158.150.101	PTR	a2-0-0-2367.nwrk-edge-rtr3.verizon-gni.net
209.158.150.105	PTR	s5-1-0-1.gni-rtr1.mad.verizon-gni.net
209.158.150.109	PTR	s11-0-0-623.gni-rtr1.res.verizon-gni.net
209.158.150.113	PTR	a4-0-0-2378.edge-rtr1.nwrk.verizon-gni.net
209.158.150.117	PTR	a4-0-0-2370.nwrk-edge-rtr1.verizon-gni.net
209.158.150.121	PTR	s6-0-0-623.edge-rtr3.nwrk.verizon-gni.net
209.158.150.129	PTR	a3-0-0-1325.nwrk-edge-rtr1.verizon-gni.net
209.158.150.133	PTR	a4-0-0-2360.gni-rtr1.mad.verizon-gni.net
209.158.150.137	PTR	a3-0-0-1340.nwrk-edge-rtr1.verizon-gni.net
209.158.150.141	PTR	a3-0-0-1398.edge-rtr1.nwrk.verizon-gni.net
209.158.150.149	PTR	a4-0-0-2345.nwrk-edge-rtr1.verizon-gni.net
209.158.150.153	PTR	a4-0-0-1407.nwrk-edge-rtr1.verizon-gni.net
209.158.150.157	PTR	a3-0-0-7200.nwrk-edge-rtr1.verizon-gni.net
209.158.150.165	PTR	a4-0-0-749.gni-rtr1.mad.verizon-gni.net
209.158.150.169	PTR	a3-0-0-1343.edge-rtr1.nwrk.verizon-gni.net
209.158.150.173	PTR	s6-0-0-616.edge-rtr3.nwrk.verizon-gni.net
209.158.150.181	PTR	a3-0-0-1350.nwrk-edge-rtr1.verizon-gni.net
209.158.150.185	PTR	a3-0-0-1334.nwrk-edge-rtr1.verizon-gni.net
209.158.150.189	PTR	s6-1-1-1-101.gni-rtr1.mad.verizon-gni.net
209.158.150.193	PTR	a1-0-0-538.pskn-edge-rtr1.verizon-gni.net
209.158.150.197	PTR	a1-0-0-1323.nwrk-edge-rtr4.verizon-gni.net
209.158.150.201	PTR	a1-0-0-1401.nwrk-edge-rtr4.verizon-gni.net
209.158.150.205	PTR	a4-0-0-159.nwrk-edge-rtr1.verizon-gni.net
209.158.150.209	PTR	a4-0-0-15396.nwrk-edge-rtr1.verizon-gni.net
209.158.150.213	PTR	a1-0-0-1318.nwrk-edge-rtr4.verizon-gni.net
209.158.150.217	PTR	a4-0-0-2380.nwrk-edge-rtr1.verizon-gni.net
209.158.150.221	PTR	s6-0-0-620.edge-rtr3.nwrk.verizon-gni.net
209.158.150.225	PTR	a1-0-0-1390.nwrk-edge-rtr3.verizon-gni.net
209.158.150.229	PTR	a5-0-0-776.g-rtr1.mad.verizon-gni.net
209.158.150.233	PTR	a3-0-0-1357.nwrk-edge-rtr1.verizon-gni.net
209.158.150.237	PTR	a1-0-0-1391.nwrk-edge-rtr3.verizon-gni.net
209.158.150.241	PTR	a3-0-0-1394.nwrk-edge-rtr1.verizon-gni.net
209.158.150.245	PTR	s7-0-1-18-0.nwrk-edge-rtr3.verizon-gni.net
209.158.150.249	PTR	a4-0-0-2382.edge-rtr1.nwrk.verizon-gni.net
209.158.150.253	PTR	a4-0-0-2385.nwrk-edge-rtr1.verizon-gni.net
209.158.151.1	PTR	a1-0-0-7106.nwrk-edge-rtr3.verizon-gni.net
209.158.151.5	PTR	s7-0-4-9-0.nwrk-edge-rtr1.verizon-gni.net
209.158.151.9	PTR	a1-0-0-7166.edge-rtr3.nwrk.verizon-gni.net
209.158.151.13	PTR	a3-0-0-1150.nwrk-edge-rtr1.verizon-gni.net
209.158.151.17	PTR	a1-0-0-370.nwrk-edge-rtr3.verizon-gni.net
209.158.151.21	PTR	a2-0-0-157.pskn-edge-rtr1.verizon-gni.net
209.158.155.1	PTR	client-209-158-155-1.foxcroft.org
209.158.155.2	PTR	client-209-158-155-2.foxcroft.org
209.158.155.3	PTR	client-209-158-155-3.foxcroft.org
209.158.155.4	PTR	client-209-158-155-4.foxcroft.org
209.158.155.16	PTR	client-209-158-155-16.foxcroft.org
209.158.155.17	PTR	client-209-158-155-17.foxcroft.org
209.158.155.18	PTR	client-209-158-155-18.foxcroft.org
209.158.155.19	PTR	client-209-158-155-19.foxcroft.org
209.158.155.32	PTR	client-209-158-155-32.foxcroft.org
209.158.155.33	PTR	client-209-158-155-33.foxcroft.org
209.158.155.34	PTR	client-209-158-155-34.foxcroft.org
209.158.155.35	PTR	client-209-158-155-35.foxcroft.org
209.158.155.48	PTR	client-209-158-155-48.foxcroft.org
209.158.155.49	PTR	client-209-158-155-49.foxcroft.org
209.158.155.50	PTR	client-209-158-155-50.foxcroft.org
209.158.155.51	PTR	client-209-158-155-51.foxcroft.org
209.158.155.64	PTR	client-209-158-155-64.foxcroft.org
209.158.155.65	PTR	client-209-158-155-65.foxcroft.org
209.158.155.66	PTR	client-209-158-155-66.foxcroft.org
209.158.155.67	PTR	client-209-158-155-67.foxcroft.org
209.158.155.80	PTR	client-209-158-155-80.foxcroft.org
209.158.155.81	PTR	client-209-158-155-81.foxcroft.org
209.158.155.82	PTR	client-209-158-155-82.foxcroft.org
209.158.155.83	PTR	client-209-158-155-83.foxcroft.org
209.158.155.96	PTR	client-209-158-155-96.foxcroft.org
209.158.155.97	PTR	client-209-158-155-97.foxcroft.org
209.158.155.98	PTR	client-209-158-155-98.foxcroft.org
209.158.155.99	PTR	client-209-158-155-99.foxcroft.org
209.158.155.112	PTR	client-209-158-155-112.foxcroft.org
209.158.155.113	PTR	client-209-158-155-113.foxcroft.org
209.158.155.114	PTR	client-209-158-155-114.foxcroft.org
209.158.155.115	PTR	client-209-158-155-115.foxcroft.org
209.158.155.128	PTR	client-209-158-155-128.foxcroft.org
209.158.155.129	PTR	client-209-158-155-129.foxcroft.org
209.158.155.130	PTR	client-209-158-155-130.foxcroft.org
209.158.155.131	PTR	client-209-158-155-131.foxcroft.org
209.158.155.144	PTR	client-209-158-155-144.foxcroft.org
209.158.155.145	PTR	client-209-158-155-145.foxcroft.org
209.158.155.146	PTR	client-209-158-155-146.foxcroft.org
209.158.157.5	PTR	eircmail.eirc2.org
209.158.157.5	A	eirc.org.1.arsmtp.com
209.158.158.4	PTR	southbaltimorelearns.org
209.158.158.210	PTR	delbarton.com
209.158.158.210	PTR	delbarton.org
209.158.158.213	PTR	barracuda.delbarton.org
209.158.158.217	PTR	mailbox.rivervaleschools.com