Robtex

Up: 169.198.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 169.199.0.0/17
Down right: 169.199.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
169.199.1.1	PTR	dns-1.cccoe.k12.ca.us
169.199.1.1	A	acsaregion6.org
169.199.1.1	A	ccjournalism.net
169.199.1.4	PTR	programs1.cccoe.k12.ca.us
169.199.1.6	PTR	munismail.cccoe.net
169.199.1.134	A	lb2.cccoe.net
169.199.2.2	A+PTR	server1.cccoe.k12.ca.us
169.199.2.3	A	smtp1.cccoe.k12.ca.us
169.199.2.9	A	cccoefs1.cccoe.k12.ca.us
169.199.2.10	A+PTR	zen1.cccoe.k12.ca.us
169.199.4.210	A	iboss.cccoe.net
169.199.6.130	A+PTR	www.cccsig.org
169.199.6.130	A	cccsig.org
169.199.8.2	A	vdiconnect.cccoe.k12.ca.us
169.199.8.124	A+PTR	lb2.cccoe.net
169.199.9.137	A	pclab.cccoe.k12.ca.us
169.199.16.4	A	mail.jsusd.k12.ca.us
169.199.16.4	A	autodiscover.jsusd.k12.ca.us
169.199.16.4	A	exchange.jsusd.k12.ca.us
169.199.16.5	PTR	jsdo.jsusd.k12.ca.us
169.199.16.5	A+PTR	www.jsusd.k12.ca.us
169.199.16.8	PTR	rocket.jsusd.k12.ca.us
169.199.19.130	PTR	abiserv.martinez.k12.ca.us
169.199.19.130	A	mail.cetpa-k12.org
169.199.19.130	A	cetpa-k12.org
169.199.26.67	A+PTR	www.martinez.k12.ca.us
169.199.26.67	A	martinez.k12.ca.us
169.199.27.67	A+PTR	ns2.martinez.k12.ca.us
169.199.29.5	A+PTR	ns1.acalanes.k12.ca.us
169.199.29.10	A+PTR	mhsweather.acalanes.k12.ca.us
169.199.29.10	A+PTR	ns2.acalanes.k12.ca.us
169.199.29.10	A	adulted.acalanes.k12.ca.us
169.199.29.14	PTR	autodiscover.acalanes.k12.ca.us
169.199.29.14	PTR	email.acalanes.k12.ca.us
169.199.30.100	A	ip-ll-admin.acalanes.k12.ca.us
169.199.30.225	A	ip-al-academic.acalanes.k12.ca.us
169.199.30.228	A	ip-ll-academic.acalanes.k12.ca.us
169.199.30.229	A	ip-mm-academic.acalanes.k12.ca.us
169.199.40.100	A+PTR	mail.lafsd.k12.ca.us
169.199.40.101	A	smtp.lafsd.k12.ca.us
169.199.40.110	A	ns.lafsd.k12.ca.us
169.199.43.186	A+PTR	dns1.moraga.k12.ca.us
169.199.43.189	A	dns.moraga.k12.ca.us
169.199.47.2	A	xdns1.orinda.k12.ca.us
169.199.47.4	A+PTR	orindaschools.org
169.199.47.5	A+PTR	orinda.k12.ca.us
169.199.47.5	A	exchange.orinda.k12.ca.us
169.199.47.25	A+PTR	exchange.orinda.k12.ca.us
169.199.47.25	PTR	webmail.orinda.k12.ca.us
169.199.51.4	A+PTR	ns2.wcsd.k12.ca.us
169.199.51.5	A+PTR	ns1.wcsd.k12.ca.us
169.199.51.6	A	www.wcsd.k12.ca.us
169.199.51.8	A	ns1.wcsd.k12.ca.us
169.199.51.20	A	wcfilter1.wcsd.k12.ca.us
169.199.70.23	A+PTR	ironport.antioch.k12.ca.us
169.199.73.195	PTR	antioch.k12.ca.us
169.199.73.195	A+PTR	ns1.antioch.k12.ca.us
169.199.73.197	A+PTR	aushac.antioch.k12.ca.us
169.199.80.5	A+PTR	mail.pittsburg.k12.ca.us
169.199.80.5	A+PTR	pusd-exchange.pittsburg.k12.ca.us
169.199.80.5	A+PTR	pusd-filter-spam.pittsburg.k12.ca.us
169.199.80.12	A	aeries.pittsburg.k12.ca.us
169.199.89.66	A	dns1.mdusd.k12.ca.us
169.199.89.66	A	www.mdusd.k12.ca.us
169.199.89.66	A	mdusd.k12.ca.us
169.199.89.87	PTR	barracuda.mdusd.k12.ca.us
169.199.91.1	A	mail.mdusd.k12.ca.us
169.199.91.1	A	mail.mdusd.org
169.199.91.4	A	dns02.mdusd.k12.ca.us
169.199.122.191	A	sso.mdusd.org
169.199.122.230	A	net.mdusd.org
169.199.127.253	A	chsrop.cccoe.k12.ca.us
169.199.141.143	A	exchange.brentwood.k12.ca.us
169.199.141.144	A+PTR	busd-ttc.brentwood.k12.ca.us
169.199.141.144	A	mail-rocket.brentwood.k12.ca.us
169.199.142.5	A	ns1.brentwood.k12.ca.us
169.199.142.6	A	ns2.brentwood.k12.ca.us
169.199.150.202	A+PTR	ns1.byron.k12.ca.us
169.199.150.235	A	mail.byron.k12.ca.us
169.199.154.66	A+PTR	libertyuhsd.k12.ca.us
169.199.154.82	A	repartee.libertyuhsd.k12.ca.us
169.199.154.100	A	smtp-gw.luhsd.net
169.199.155.100	A+PTR	ns.libertyuhsd.k12.ca.us
169.199.155.125	A	mail.libertyuhsd.k12.ca.us
169.199.159.129	A	ns1.libertyuhsd.k12.ca.us
169.199.160.3	A+PTR	iserver.ouesd.k12.ca.us
169.199.160.3	PTR	ouesd-proxy.ouesd.k12.ca.us
169.199.160.9	A	dns1.ouesd.k12.ca.us
169.199.168.0	PTR	net168.srvusd.k12.ca.us
169.199.168.3	PTR	ws3.net168.srvusd.k12.ca.us
169.199.168.5	A	srvusd.net
169.199.168.5	A	www.srvhs.org
169.199.168.5	A	subs.srvusd.k12.ca.us
169.199.197.10	A+PTR	subfinder.wccusd.net
169.199.197.33	A+PTR	echs.wccusd.net
169.199.197.61	PTR	k12.wccusd.net
169.199.197.61	PTR	internet.wccusd.k12.ca.us
169.199.197.61	A+PTR	wccusdgate.wccusd.k12.ca.us
169.199.197.62	PTR	webserver.wccusd.net
169.199.197.62	PTR	wccusdgate2.wccusd.k12.ca.us
169.199.197.62	PTR	www.wccusd.k12.ca.us
169.199.224.1	A	outside.wccusd.net
169.199.227.116	A	meet.wccusd.net
169.199.227.116	A	director.wccusd.net
169.199.227.116	A	dialin.wccusd.net
169.199.248.238	A+PTR	mail.ccselpa.org
169.199.248.238	A	remote.ccselpa.org