Robtex

Up: 216.177.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.177.0.0/25
Down right: 216.177.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.177.0.1	PTR	v410.manchester0-2.nh.g4.net
216.177.0.3	PTR	3-0-177-216.inaddr.cav.net
216.177.0.3	A	em1.g4.net
216.177.0.4	A	tn.g4.net
216.177.0.6	A+PTR	cms1.g4.net
216.177.0.8	A+PTR	sonic1.g4.net
216.177.0.9	A	newadmin.g4.net
216.177.0.10	A	vpngateway.g4.net
216.177.0.12	A	fp-vpn.g4.net
216.177.0.13	A	new.g4.net
216.177.0.15	A+PTR	dns1.fibercast.net
216.177.0.15	A	boston.metro2000.net
216.177.0.15	A	mail.internetauthority.com
216.177.0.16	PTR	dns2.cav.net
216.177.0.16	A	mxbackup.g4.net
216.177.0.16	A	dns2.fibercast.net
216.177.0.17	A+PTR	webserver2.g4.net
216.177.0.19	A	asterisk.g4.net
216.177.0.21	PTR	fax.g4.net
216.177.0.21	A	cms-1.g4.net
216.177.0.22	A	remote1.g4.net
216.177.0.23	A+PTR	twenty3.g4.net
216.177.0.24	A	twenty4.g4.net
216.177.0.27	A+PTR	g4webserver2.g4.net
216.177.0.27	A	g4hotspot.com
216.177.0.28	A	g4webserver.g4.net
216.177.0.29	PTR	webserver4.g4.net
216.177.0.29	A	inettsol.com
216.177.0.29	A	campsnh.com
216.177.0.30	A+PTR	webmail.g4c.net
216.177.0.30	A	mail.g4c.net
216.177.0.33	A+PTR	boston3.g4.net
216.177.0.33	A	ns1.perusesoftware.net
216.177.0.34	A+PTR	customerdns2.g4.net
216.177.0.34	A	ns5.g4.net
216.177.0.34	A	dns2.g4.net
216.177.0.36	A	admin.g4.net
216.177.0.36	A	rwhois.g4.net
216.177.0.36	A	dhcp.g4.net
216.177.0.38	A	g4vbill-w.g4.net
216.177.0.39	A	g4ippbx-w.g4.net
216.177.0.40	A	test-snh.g4.net
216.177.0.44	A	admin4.g4.net
216.177.0.45	A	s1.g4.net
216.177.0.47	A	bhmon.g4.net
216.177.0.48	A+PTR	support.g4.net
216.177.0.48	A	rt.g4.net
216.177.0.49	A+PTR	s4.g4.net
216.177.0.53	A	newmoscow.g4.net
216.177.0.54	A+PTR	sm2.g4.net
216.177.0.56	A+PTR	sm1.hanovernh.org
216.177.0.60	A	mail.evsahibi.net
216.177.0.60	A	mail.g4com.net
216.177.0.60	A	mail.turktatil.com
216.177.0.62	A+PTR	sm1.metzgermcguire.com
216.177.0.65	A+PTR	sugarcrm.g4.net
216.177.0.66	A	mail.harvardmanagement.com
216.177.0.67	A+PTR	mail.g4com.com
216.177.0.67	A	sm1.g4com.com
216.177.0.67	A	newwebserver1.g4.net
216.177.0.68	A	n-boston.g4.net
216.177.0.69	A	sm1.blanchettelaw.com
216.177.0.70	A	mail.derryarts.org
216.177.0.72	A	mail.constructionsummary.com
216.177.0.73	A	mail.yener.com
216.177.0.75	PTR	webserver1.g4.net
216.177.0.75	A	mail.growth-works.com
216.177.0.75	A	anrinteractive.com
216.177.0.76	A+PTR	webserver5.g4.net
216.177.0.76	A	pcphoto.net
216.177.0.76	A	www.carlisleindianschool.net
216.177.0.77	A	www.ekopya.com
216.177.0.77	A	www.atozsportscards.com
216.177.0.77	A	masoz.com
216.177.0.78	A	opensrs.g4.net
216.177.0.79	A+PTR	domains.g4.net
216.177.0.90	A	sm1.snhs.org
216.177.0.98	PTR	webmail.metro2000.net
216.177.0.100	PTR	www.g4communications.com
216.177.0.101	A+PTR	redirect.g4.net
216.177.0.101	A	inaddr.g4.net
216.177.0.101	A	g4com.net
216.177.0.104	PTR	104-0-177-216.inaddr.cav.net
216.177.0.104	A	2000i.net
216.177.0.104	A	ataturk.com
216.177.0.105	PTR	www.internetauthority.net.0.177.216.in-addr.arpa
216.177.0.110	PTR	www.603.com
216.177.0.110	A	ipvoice.us
216.177.0.110	A	www.ipvoice.us
216.177.0.178	A	radius.mht.g4.net
216.177.0.179	A	testserver1.g4.net
216.177.0.180	A	dhcp-bs.g4.net
216.177.0.194	A	firewall1.g4.net
216.177.0.237	A	ris.g4.net
216.177.0.238	A+PTR	xcustomer.g4.net
216.177.0.240	A	sws-watts-w.g4.net
216.177.0.242	A	sws-noc-w.g4.net
216.177.0.253	PTR	253-0-177-216.inaddr.cav.net
216.177.0.253	A	hogan2.mdc.net
216.177.0.254	A	hogan.mdc.net