Robtex

Up: 216.250.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.250.148.0/23
Down right: 216.250.150.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.250.148.1	A+PTR	216-250-148-1.host.secantnet.net
216.250.149.30	A+PTR	216-250-149-30.host.secantnet.net
216.250.149.47	A+PTR	216-250-149-47.host.secantnet.net
216.250.149.55	A	216-250-149-55.host.secantnet.net
216.250.149.86	A+PTR	216-250-149-86.host.secantnet.net
216.250.149.240	A+PTR	216-250-149-240.host.secantnet.net
216.250.150.1	PTR	router-wp-dhcp1.wmiscable.net
216.250.150.2	PTR	router-wp-dhcp2.wmiscable.net
216.250.150.3	PTR	router-wp-dhcp3.wmiscable.net
216.250.150.3	A	smtp.kazoocmh.org
216.250.150.8	PTR	router-wp-dhcp8.wmiscable.net
216.250.150.12	PTR	router-wp-dhcp12.wmiscable.net
216.250.150.16	PTR	router-wp-dhcp16.wmiscable.net
216.250.150.17	PTR	router-wp-dhcp17.wmiscable.net
216.250.150.18	PTR	router-wp-dhcp18.wmiscable.net
216.250.150.28	PTR	router-wp-dhcp28.wmiscable.net
216.250.150.30	PTR	router-wp-dhcp30.wmiscable.net
216.250.150.34	PTR	router-wp-dhcp34.wmiscable.net
216.250.150.37	PTR	router-wp-dhcp37.wmiscable.net
216.250.150.38	PTR	router-wp-dhcp38.wmiscable.net
216.250.150.39	PTR	router-wp-dhcp39.wmiscable.net
216.250.150.41	PTR	router-wp-dhcp41.wmiscable.net
216.250.150.45	PTR	router-wp-dhcp45.wmiscable.net
216.250.150.51	PTR	router-wp-dhcp51.wmiscable.net
216.250.150.56	PTR	router-wp-dhcp56.wmiscable.net
216.250.150.59	PTR	router-wp-dhcp59.wmiscable.net
216.250.150.60	PTR	router-wp-dhcp60.wmiscable.net
216.250.150.61	PTR	router-wp-dhcp61.wmiscable.net
216.250.150.62	PTR	router-wp-dhcp62.wmiscable.net
216.250.150.63	PTR	router-wp-dhcp63.wmiscable.net
216.250.150.68	A+PTR	sendmoneytoschool.com
216.250.150.69	A+PTR	mealmagic.net
216.250.150.70	A	www.lunchapp.com
216.250.150.73	PTR	router-wp-dhcp73.wmiscable.net
216.250.150.73	A	depsanetwork.org
216.250.150.73	A	mealmagic.cloud
216.250.150.79	PTR	router-wp-dhcp79.wmiscable.net
216.250.150.80	PTR	router-wp-dhcp80.wmiscable.net
216.250.150.82	PTR	router-wp-dhcp82.wmiscable.net
216.250.150.84	PTR	router-wp-dhcp84.wmiscable.net
216.250.150.92	PTR	router-wp-dhcp92.wmiscable.net
216.250.150.97	PTR	router-wp-dhcp97.wmiscable.net
216.250.150.102	PTR	router-wp-dhcp102.wmiscable.net
216.250.150.103	PTR	router-wp-dhcp103.wmiscable.net
216.250.150.104	PTR	router-wp-dhcp104.wmiscable.net
216.250.150.105	PTR	router-wp-dhcp105.wmiscable.net
216.250.150.110	PTR	router-wp-dhcp110.wmiscable.net
216.250.150.113	PTR	router-wp-dhcp113.wmiscable.net
216.250.150.114	PTR	router-wp-dhcp114.wmiscable.net
216.250.150.116	PTR	router-wp-dhcp116.wmiscable.net
216.250.150.118	PTR	router-wp-dhcp118.wmiscable.net
216.250.150.123	PTR	router-wp-dhcp123.wmiscable.net
216.250.150.126	PTR	router-wp-dhcp126.wmiscable.net
216.250.150.131	PTR	router-wp-dhcp131.wmiswireless.net
216.250.150.134	PTR	router-wp-dhcp134.wmiswireless.net
216.250.150.136	PTR	router-wp-dhcp136.wmiswireless.net
216.250.150.137	PTR	router-wp-dhcp137.wmiswireless.net
216.250.150.140	PTR	router-wp-dhcp140.wmiswireless.net
216.250.150.142	PTR	router-wp-dhcp142.wmiswireless.net
216.250.150.144	PTR	router-wp-dhcp144.wmiswireless.net
216.250.150.147	PTR	router-wp-dhcp147.wmiswireless.net
216.250.150.149	PTR	router-wp-dhcp149.wmiswireless.net
216.250.150.151	PTR	router-wp-dhcp151.wmiswireless.net
216.250.150.153	PTR	router-wp-dhcp153.wmiswireless.net
216.250.150.157	PTR	router-wp-dhcp157.wmiswireless.net
216.250.150.159	PTR	router-wp-dhcp159.wmiswireless.net
216.250.150.162	PTR	router-wp-dhcp162.wmiswireless.net
216.250.150.164	PTR	router-wp-dhcp164.wmiswireless.net
216.250.150.176	PTR	router-wp-dhcp176.wmiswireless.net
216.250.150.177	PTR	router-wp-dhcp177.wmiswireless.net
216.250.150.178	PTR	router-wp-dhcp178.wmiswireless.net
216.250.150.181	PTR	router-wp-dhcp181.wmiswireless.net
216.250.150.182	PTR	router-wp-dhcp182.wmiswireless.net
216.250.150.183	PTR	router-wp-dhcp183.wmiswireless.net
216.250.150.189	PTR	router-wp-dhcp189.wmiswireless.net
216.250.150.193	PTR	router-sr-dhcp193.wmiscable.net
216.250.150.195	PTR	router-sr-dhcp195.wmiscable.net
216.250.150.198	PTR	router-sr-dhcp198.wmiscable.net
216.250.150.204	PTR	router-sr-dhcp204.wmiscable.net
216.250.150.205	PTR	router-sr-dhcp205.wmiscable.net
216.250.150.208	PTR	router-sr-dhcp208.wmiscable.net
216.250.150.212	PTR	router-sr-dhcp212.wmiscable.net
216.250.150.213	PTR	router-sr-dhcp213.wmiscable.net
216.250.150.214	PTR	router-sr-dhcp214.wmiscable.net
216.250.150.216	PTR	router-sr-dhcp216.wmiscable.net
216.250.150.219	PTR	router-sr-dhcp219.wmiscable.net
216.250.150.225	PTR	router-sr-dhcp225.wmiscable.net
216.250.150.227	PTR	router-sr-dhcp227.wmiscable.net
216.250.150.229	PTR	router-sr-dhcp229.wmiscable.net
216.250.150.235	PTR	router-sr-dhcp235.wmiscable.net
216.250.150.236	PTR	router-sr-dhcp236.wmiscable.net
216.250.150.238	PTR	router-sr-dhcp238.wmiscable.net
216.250.150.241	PTR	router-sr-dhcp241.wmiscable.net
216.250.150.242	PTR	router-sr-dhcp242.wmiscable.net
216.250.150.245	PTR	router-sr-dhcp245.wmiscable.net
216.250.150.253	PTR	router-sr-dhcp253.wmiscable.net
216.250.150.254	PTR	router-sr-dhcp254.wmiscable.net
216.250.151.4	A+PTR	216-250-151-4.host.secantnet.net
216.250.151.4	A	cmh-interceptor.com
216.250.151.250	A+PTR	216-250-151-250.host.secantnet.net
216.250.151.250	A	twicecapspace.org