Robtex

Up: 209.183.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 209.183.32.0/23
Down right: 209.183.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.183.32.10	A	schmagr1fe01-dmz.mycingular.net
209.183.32.11	A	schmagr1fe02-dmz.mycingular.net
209.183.32.12	A	schmagr1fe03-dmz.mycingular.net
209.183.32.13	A+PTR	schmagr1fe04-dmz.mycingular.net
209.183.32.14	A	schmagr1fe05-dmz.mycingular.net
209.183.32.15	A+PTR	schmagr1fe06-dmz.mycingular.net
209.183.32.16	A+PTR	schmagr1fe07-dmz.mycingular.net
209.183.32.17	A+PTR	schmagr1fe08-dmz.mycingular.net
209.183.32.18	A	schmagr1fe09-dmz.mycingular.net
209.183.32.19	A+PTR	schmagr1fe10-dmz.mycingular.net
209.183.32.20	A	schmagr1fe11-dmz.mycingular.net
209.183.32.21	A+PTR	schmagr1fe12-dmz.mycingular.net
209.183.32.22	A	schmagr1fe13-dmz.mycingular.net
209.183.32.23	A+PTR	schmagr1fe14-dmz.mycingular.net
209.183.32.24	A	schmagr1fe15-dmz.mycingular.net
209.183.32.25	A	schmagvpps.mycingular.net
209.183.32.26	A	schmagr1pde-c01-dmz.mycingular.net
209.183.32.27	A+PTR	schmagr1pde-c02-dmz.mycingular.net
209.183.32.29	A+PTR	schmagadm01-dmz.mycingular.net
209.183.32.60	A+PTR	stcceg-momta01-sms.mycingular.net
209.183.32.61	A+PTR	stcceg-momta01-mms.mycingular.net
209.183.32.62	A+PTR	stcceg-momta01-vmtt.mycingular.net
209.183.32.63	A	mx.mycingular.com
209.183.32.64	A	cingularme.net
209.183.32.64	A	cingularme.com
209.183.32.69	A	lbs3pas.mycingular.net
209.183.32.140	A	stcceg-momta01-cwmx.mycingular.net
209.183.32.141	A+PTR	stcceg-momta02-sms.mycingular.net
209.183.32.142	A+PTR	stcceg-momta02-mms.mycingular.net
209.183.32.144	A+PTR	stcceg-momta02-cwmx.mycingular.net
209.183.32.174	A	schmindndd-c01-dmz.mycingular.net
209.183.32.175	A+PTR	schmindndd-c02-dmz.mycingular.net
209.183.32.176	A	schmindrepl01-dmz.mycingular.net
209.183.32.177	A	schmindrepl02-dmz.mycingular.net
209.183.32.178	A	schmindrepl03-dmz.mycingular.net
209.183.32.179	A+PTR	schmindvldap-ext.mycingular.net
209.183.32.180	A	schmindvapp-ext.mycingular.net
209.183.32.181	A	schmindvora-ext.mycingular.net
209.183.32.189	PTR	mmsc.mycingular.com
209.183.32.190	A	agw.mycingular.com
209.183.32.190	A	schagw.mycingular.com
209.183.33.6	A	schperftp-c01-dmz.mycingular.net
209.183.33.23	A+PTR	schinetdns.mycingular.net
209.183.34.20	A	alpvmipspdmz.mycingular.net
209.183.34.148	A+PTR	alpmipsfe01-dmz.mycingular.net
209.183.34.149	A+PTR	alpmipsfe02-dmz.mycingular.net
209.183.34.150	A	alpmipsfe03-dmz.mycingular.net
209.183.34.151	A	alpmipsfe04-dmz.mycingular.net
209.183.34.152	A+PTR	alpmipsfe05-dmz.mycingular.net
209.183.34.153	A	alpmipsfe06-dmz.mycingular.net
209.183.34.154	A+PTR	alpmipsfe07-dmz.mycingular.net
209.183.34.155	A	alpmipsfe08-dmz.mycingular.net
209.183.34.156	A	alpmipsvext.mycingular.net
209.183.34.195	PTR	mmsc.cingular.com
209.183.34.196	PTR	agw.mycingular.com
209.183.34.196	PTR	agwap.mycingular.com
209.183.34.196	PTR	www.viewmymessage.com
209.183.34.207	A	atlucssrv1.mycingular.com
209.183.34.208	A+PTR	maas.mycingular.com
209.183.34.223	A	lbs3pas.mycingular.net
209.183.35.23	A+PTR	alpinetdns.mycingular.net