Robtex

Up: 192.248.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 192.248.64.0/19
Down right: 192.248.96.0/19

IP	Type	Hostname
192.248.64.33	PTR	esn33.learn.ac.lk
192.248.64.33	A	esn33.esn.ac.lk
192.248.64.34	PTR	mail.esn.ac.lk
192.248.64.36	A	mail.esn.ac.lk
192.248.64.36	A	webserver.esn.ac.lk
192.248.64.36	A	esn.ac.lk
192.248.66.66	A+PTR	mailfas.seu.ac.lk
192.248.73.3	PTR	diyawanna.ou.ac.lk
192.248.73.3	A	bk.ou.ac.lk
192.248.73.4	A+PTR	cache.ou.ac.lk
192.248.73.5	PTR	www.nawala.ou.ac.lk
192.248.73.6	A	www.ou.ac.lk
192.248.73.10	A	pc0.ou.ac.lk
192.248.73.240	A+PTR	samanala.ou.ac.lk
192.248.80.9	A	ns2.nsf.ac.lk
192.248.80.10	A	www.nsf.gov.lk
192.248.80.11	A+PTR	slstic.nsf.ac.lk
192.248.80.11	A	ns1.nsf.ac.lk
192.248.80.206	A	thakshana.nsf.ac.lk
192.248.84.1	A+PTR	ugcweb.ugc.ac.lk
192.248.84.4	PTR	mail.ugc.ac.lk
192.248.84.10	A	eugc.ac.lk
192.248.84.10	A	www.eugc.ac.lk
192.248.84.129	PTR	mail.mohe.gov.lk
192.248.84.130	A	mail.mohe.gov.lk
192.248.85.1	PTR	mail.acicmt.ac.lk
192.248.85.1	A	www.accimt.ac.lk
192.248.85.7	A	www.accimt.ac.lk
192.248.85.11	A	dl.accimt.ac.lk
192.248.87.4	PTR	helix.sab.ac.lk
192.248.87.4	A	mail.sab.ac.lk
192.248.87.5	A	lms.sab.ac.lk
192.248.87.6	A	ns2.sab.ac.lk
192.248.87.7	A	ns1.sab.ac.lk
192.248.88.3	A	lms.wyb.ac.lk
192.248.88.6	A+PTR	sapumal.wyb.ac.lk
192.248.88.7	A	www.wyb.ac.lk
192.248.88.8	PTR	mail.wyb.ac.lk
192.248.88.8	A	wyb.ac.lk
192.248.88.12	A	wyb.ac.lk
192.248.88.23	A	lms.wyb.ac.lk
192.248.89.15	A	mkd.wyb.ac.lk
192.248.89.15	A	mail.mkd.wyb.ac.lk
192.248.89.19	A	hetc-lms.wyb.ac.lk
192.248.90.1	PTR	mail.aea.ac.lk
192.248.91.23	A	www.ocu.ac.lk
192.248.92.2	A	www.isurusch.lk
192.248.92.2	A	isurusch.lk
192.248.93.1	A+PTR	namunukula.uwu.ac.lk
192.248.93.1	A	wellassa.cst.uwu.ac.lk
192.248.93.1	A	cache.uwu.ac.lk
192.248.93.3	A+PTR	mail.uwu.ac.lk
192.248.93.5	PTR	wellassa.cst.uwu.ac.lk
192.248.95.1	A+PTR	ritigala.rjt.ac.lk
192.248.95.2	PTR	haggala.rjt.ac.lk
192.248.95.3	A	sigiri.rjt.ac.lk
192.248.95.3	A	e-learn.rjt.ac.lk
192.248.95.9	A	mail.rjt.ac.lk
192.248.96.1	A+PTR	www.nara.ac.lk
192.248.96.2	A+PTR	kalu.nara.ac.lk
192.248.97.1	A+PTR	www.ifs.ac.lk
192.248.97.1	A	www.npaha2011.ifs.ac.lk
192.248.97.1	A	maliga.ifs.ac.lk
192.248.97.2	A+PTR	kandy.ifs.ac.lk
192.248.98.2	A	mail.iti.lk
192.248.98.14	A	iti.lk
192.248.98.26	A	www.efarms.lk
192.248.98.26	A	efarms.lk
192.248.99.180	A	mx2.libreinfra.org
192.248.100.1	A	mail.vpa.ac.lk
192.248.100.6	A	www.vpa.ac.lk
192.248.100.6	A	vpa.ac.lk
192.248.104.28	A+PTR	mail.kdu.ac.lk
192.248.104.28	A	leju.eu
192.248.105.1	PTR	nerdc.lk
192.248.105.1	A	mail.nerdc.lk