Robtex

Up: 116.50.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 116.50.216.0/23
Down right: 116.50.218.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.50.216.3	A	ksa2k.theenterprisecenter.com.ph
116.50.216.6	PTR	6.216.50.116.dsl.service.eastern-tele.com
116.50.216.6	A	mx2.therisemakati.com
116.50.216.6	A	mx2.oneshangri-laplace.com
116.50.216.10	PTR	10.216.50.116.dsl.service.eastern-tele.com
116.50.216.10	A	theenterprisecenter.com.ph
116.50.216.12	A	mail.shangproperties.com
116.50.216.108	A	mail.saemed.com
116.50.216.109	PTR	109.216.50.116.dsl.service.static.eastern-tele.com
116.50.216.109	A	saemed.com
116.50.216.147	PTR	147.216.50.116.dsl.service.eastern-tele.com
116.50.216.157	PTR	157.216.50.116.dsl.service.eastern-tele.com
116.50.216.203	A+PTR	zimbra.philstaff.ph
116.50.216.203	A	mx.philstaff.ph
116.50.217.11	PTR	11.217.50.116.dsl.service.eastern-tele.com
116.50.217.13	PTR	13.217.50.116.dsl.service.eastern-tele.com
116.50.217.21	PTR	21.217.50.116.dsl.service.eastern-tele.com
116.50.217.24	PTR	24.217.50.116.dsl.service.eastern-tele.com
116.50.217.28	PTR	28.217.50.116.dsl.service.eastern-tele.com
116.50.217.33	PTR	33.217.50.116.dsl.service.eastern-tele.com
116.50.217.37	PTR	37.217.50.116.dsl.service.eastern-tele.com
116.50.217.50	PTR	mail.primergrp.com
116.50.217.77	PTR	77.217.50.116.dsl.service.eastern-tele.com
116.50.217.116	PTR	116.217.50.116.dsl.service.eastern-tele.com
116.50.217.145	PTR	145.217.50.116.dsl.service.eastern-tele.com
116.50.217.149	PTR	149.217.50.116.dsl.service.eastern-tele.com
116.50.217.167	PTR	167.217.50.116.dsl.service.eastern-tele.com
116.50.217.176	PTR	176.217.50.116.dsl.service.eastern-tele.com
116.50.217.182	PTR	182.217.50.116.dsl.service.eastern-tele.com
116.50.217.203	PTR	203.217.50.116.dsl.service.eastern-tele.com
116.50.217.216	PTR	216.217.50.116.dsl.service.eastern-tele.com
116.50.217.231	PTR	231.217.50.116.dsl.service.eastern-tele.com
116.50.217.239	PTR	239.217.50.116.dsl.service.eastern-tele.com
116.50.217.245	PTR	245.217.50.116.dsl.service.eastern-tele.com
116.50.218.9	PTR	9.218.50.116.unassigned.static.etpi.network
116.50.218.49	PTR	49.218.50.116.unassigned.static.etpi.network
116.50.218.59	PTR	59.218.50.116.unassigned.static.etpi.network
116.50.218.64	PTR	64.218.50.116.unassigned.static.etpi.network
116.50.218.76	PTR	76.218.50.116.unassigned.static.etpi.network
116.50.218.97	PTR	97.218.50.116.unassigned.static.etpi.network
116.50.218.98	PTR	98.218.50.116.unassigned.static.etpi.network
116.50.218.114	PTR	114.218.50.116.unassigned.static.etpi.network
116.50.218.123	PTR	123.218.50.116.unassigned.static.etpi.network
116.50.218.129	PTR	129.218.50.116.unassigned.static.etpi.network
116.50.218.147	PTR	147.218.50.116.unassigned.static.etpi.network
116.50.218.164	PTR	164.218.50.116.unassigned.static.etpi.network
116.50.218.166	PTR	166.218.50.116.unassigned.static.etpi.network
116.50.218.171	PTR	171.218.50.116.unassigned.static.etpi.network
116.50.218.196	PTR	196.218.50.116.unassigned.static.etpi.network
116.50.218.217	PTR	217.218.50.116.unassigned.static.etpi.network
116.50.218.233	PTR	233.218.50.116.unassigned.static.etpi.network
116.50.219.43	PTR	43.219.50.116.dsl.service.eastern-tele.com
116.50.219.47	PTR	47.219.50.116.dsl.service.eastern-tele.com
116.50.219.53	PTR	53.219.50.116.dsl.service.eastern-tele.com
116.50.219.90	PTR	90.219.50.116.dsl.service.eastern-tele.com
116.50.219.97	PTR	97.219.50.116.dsl.service.eastern-tele.com
116.50.219.102	PTR	102.219.50.116.dsl.service.eastern-tele.com
116.50.219.111	PTR	111.219.50.116.dsl.service.eastern-tele.com
116.50.219.112	PTR	112.219.50.116.dsl.service.eastern-tele.com
116.50.219.113	PTR	113.219.50.116.dsl.service.eastern-tele.com
116.50.219.126	PTR	126.219.50.116.dsl.service.eastern-tele.com
116.50.219.136	PTR	136.219.50.116.dsl.service.eastern-tele.com
116.50.219.137	PTR	137.219.50.116.dsl.service.eastern-tele.com
116.50.219.144	PTR	144.219.50.116.dsl.service.eastern-tele.com
116.50.219.162	PTR	162.219.50.116.dsl.service.eastern-tele.com
116.50.219.178	PTR	178.219.50.116.dsl.service.eastern-tele.com
116.50.219.239	PTR	239.219.50.116.dsl.service.eastern-tele.com