Robtex

Up: 42.2.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 42.2.16.0/21
Down right: 42.2.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
42.2.16.2	PTR	42-2-16-002.static.netvigator.com
42.2.16.87	A	42-2-16-087.static.netvigator.com
42.2.16.153	A	42-2-16-153.static.netvigator.com
42.2.16.182	A	42-2-16-182.static.netvigator.com
42.2.17.2	A+PTR	42-2-17-002.static.netvigator.com
42.2.17.45	A	42-2-17-045.static.netvigator.com
42.2.17.78	A	cocoatm.dyndns.org
42.2.17.151	A	42-2-17-151.static.netvigator.com
42.2.17.219	A	42-2-17-219.static.netvigator.com
42.2.17.225	A+PTR	42-2-17-225.static.netvigator.com
42.2.18.4	A	42-2-18-004.static.netvigator.com
42.2.18.11	A	42-2-18-011.static.netvigator.com
42.2.18.243	A+PTR	42-2-18-243.static.netvigator.com
42.2.19.181	A	42-2-19-181.static.netvigator.com
42.2.19.183	A	bighead.cc
42.2.19.215	A	42-2-19-215.static.netvigator.com
42.2.19.223	A	t6d3i6.waf.cx
42.2.19.223	A	uc6lc.08cdn.com
42.2.19.223	A	kuyunzy.co
42.2.20.19	PTR	42-2-20-019.static.netvigator.com
42.2.20.97	A	ug1sbg.waf.cx
42.2.20.143	A	v46.6chang666.xyz
42.2.20.166	A	42-2-20-166.static.netvigator.com
42.2.20.169	A	121u11fc.dns-usa.com
42.2.20.188	A	42-2-20-188.static.netvigator.com
42.2.20.202	A	t6d3i6.waf.cx
42.2.20.202	A	uc6lc.08cdn.com
42.2.20.202	A	zuidazy2.net
42.2.20.226	A	42-2-20-226.static.netvigator.com
42.2.20.236	A	ucd3q.3800.cx
42.2.21.31	A	42-2-21-031.static.netvigator.com
42.2.21.75	A	42-2-21-075.static.netvigator.com
42.2.21.112	A+PTR	42-2-21-112.static.netvigator.com
42.2.21.168	A	42-2-21-168.static.netvigator.com
42.2.21.192	A+PTR	42-2-21-192.static.netvigator.com
42.2.21.192	A	t6gkj8.8038.pw
42.2.21.215	A	mail.jimmyko.hk
42.2.21.223	A	public.share.hkt.607.hk-yunying-work01.men
42.2.21.238	A	42-2-21-238.static.netvigator.com
42.2.22.87	A	42-2-22-087.static.netvigator.com
42.2.22.120	A	42-2-22-120.static.netvigator.com
42.2.22.152	A	42-2-22-152.static.netvigator.com
42.2.22.221	A	koliweb.com
42.2.22.221	A	42-2-22-221.static.netvigator.com
42.2.23.1	A+PTR	42-2-23-001.static.netvigator.com
42.2.23.2	A+PTR	42-2-23-002.static.netvigator.com
42.2.23.83	A+PTR	42-2-23-083.static.netvigator.com
42.2.23.89	A	42-2-23-089.static.netvigator.com
42.2.23.131	A	metropolis-optical.com
42.2.23.173	A	42-2-23-173.static.netvigator.com
42.2.23.209	PTR	42-2-23-209.static.netvigator.com
42.2.23.243	PTR	42-2-23-243.static.netvigator.com
42.2.24.99	PTR	42-2-24-099.static.netvigator.com
42.2.24.112	PTR	42-2-24-112.static.netvigator.com
42.2.24.123	A	atg1218.com
42.2.24.130	PTR	42-2-24-130.static.netvigator.com
42.2.24.130	A	whatsappdirect.com
42.2.24.140	A	chung0816.com
42.2.24.242	PTR	42-2-24-242.static.netvigator.com
42.2.25.3	A	42-2-25-003.static.netvigator.com
42.2.25.11	A	42-2-25-011.static.netvigator.com
42.2.25.19	A+PTR	42-2-25-019.static.netvigator.com
42.2.25.85	A	myth-hk.dlinkddns.com
42.2.25.85	A	42-2-25-085.static.netvigator.com
42.2.25.98	A+PTR	42-2-25-098.static.netvigator.com
42.2.25.188	A	ns0.technictraining.com
42.2.26.22	A	42-2-26-022.static.netvigator.com
42.2.26.56	A	42-2-26-056.static.netvigator.com
42.2.26.65	A+PTR	42-2-26-065.static.netvigator.com
42.2.27.20	A	42-2-27-020.static.netvigator.com
42.2.27.177	PTR	42-2-27-177.static.netvigator.com
42.2.28.64	A	42-2-28-064.static.netvigator.com
42.2.28.102	A	42-2-28-102.static.netvigator.com
42.2.29.35	PTR	42-2-29-035.static.netvigator.com
42.2.29.54	A	42-2-29-054.static.netvigator.com
42.2.29.98	A+PTR	42-2-29-098.static.netvigator.com
42.2.29.137	A	42-2-29-137.static.netvigator.com
42.2.29.179	A	42-2-29-179.static.netvigator.com
42.2.29.227	A+PTR	42-2-29-227.static.netvigator.com
42.2.29.235	A	42-2-29-235.static.netvigator.com
42.2.29.251	A	salesforceinchina.com
42.2.30.5	A	42-2-30-005.static.netvigator.com
42.2.30.40	A	42-2-30-040.static.netvigator.com
42.2.30.53	A	42-2-30-053.static.netvigator.com
42.2.30.76	A	42-2-30-076.static.netvigator.com
42.2.30.91	A	42-2-30-091.static.netvigator.com
42.2.30.180	A	42-2-30-180.static.netvigator.com
42.2.30.193	A+PTR	42-2-30-193.static.netvigator.com
42.2.30.197	A	42-2-30-197.static.netvigator.com
42.2.30.225	A+PTR	42-2-30-225.static.netvigator.com
42.2.30.229	A	42-2-30-229.static.netvigator.com
42.2.30.251	A	42-2-30-251.static.netvigator.com
42.2.31.2	A	42-2-31-002.static.netvigator.com
42.2.31.16	PTR	42-2-31-016.static.netvigator.com
42.2.31.16	A	rexnote.com
42.2.31.36	A	42-2-31-036.static.netvigator.com
42.2.31.97	A	roylovekatie.com