Robtex

Up: 206.127.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 206.127.136.0/22
Down right: 206.127.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.127.137.2	A	cipa.bviu.org
206.127.137.21	A	mail.bviu.org
206.127.137.130	A	goodbyekitty.basd.k12.pa.us
206.127.138.4	A	mail.nbsd.k12.pa.us
206.127.138.4	A	nbsd.k12.pa.us
206.127.138.5	A	143-5.nbsd.k12.pa.us
206.127.138.5	A	cipafilter.nbsd.k12.pa.us
206.127.138.65	A	nbasd.net
206.127.139.7	A	www.tigerweb.k12.pa.us
206.127.139.194	A	cipa.bcctc.org
206.127.140.75	A	mail.lppacenter.org
206.127.140.197	A	mail.pacyber.org
206.127.140.200	A	mail.pacyber.org
206.127.141.6	PTR	mail.aliquippa.k12.pa.us
206.127.141.6	A	webmail.quipsd.org
206.127.141.68	A+PTR	public-wireless.ambridge.k12.pa.us
206.127.141.75	A	sophos.ambridge.k12.pa.us
206.127.141.100	A	hcsokolov.cz
206.127.141.100	A	ambridgearea.net
206.127.141.100	A	ns.ambridge.k12.pa.us
206.127.141.102	PTR	spam.ambridge.k12.pa.us
206.127.141.108	A+PTR	laughlin-library.ambridge.k12.pa.us
206.127.141.118	A+PTR	exchange.ambridge.k12.pa.us
206.127.141.118	A	mail.ambridge.k12.pa.us
206.127.141.118	A	send.ambridge.k12.pa.us
206.127.141.119	PTR	www.ambridge.k12.pa.us
206.127.141.119	A	ambridge.k12.pa.us
206.127.141.125	A+PTR	polycom2.ambridge.k12.pa.us
206.127.141.126	A+PTR	polycom1.ambridge.k12.pa.us
206.127.141.196	A	mail.freedom.k12.pa.us
206.127.142.3	A	barracuda.hopewellarea.org
206.127.142.4	A+PTR	mail.hopewell.k12.pa.us
206.127.142.4	A	mail.hopewellarea.org
206.127.142.70	A+PTR	mail.sssd.k12.pa.us
206.127.142.70	A	webmail.sssd.k12.pa.us
206.127.142.144	A	mail.westernbeaver.org