Robtex

Up: 201.248.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 201.248.72.0/23
Down right: 201.248.74.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.248.72.170	PTR	mail.avn.info.ve
201.248.72.170	A	ns1.avn.info.ve
201.248.72.170	A	fimbulwinter.avn.info.ve
201.248.72.234	A	mail.cvcsoluciones.com.ve
201.248.73.1	A	uptbal.info.ve
201.248.73.1	A	www.uptbal.info.ve
201.248.73.1	A	dns1.uptbal.info.ve
201.248.73.2	A	uptbal.info.ve
201.248.73.42	A+PTR	mail.grancacique.com.ve
201.248.73.49	A	alcaldiapaez.gob.ve
201.248.73.49	A	www.alcaldiapaez.gob.ve
201.248.73.86	A	ns1.uvm.edu.ve
201.248.73.86	A	momboy.uvm.edu.ve
201.248.73.86	A	uvm.edu.ve
201.248.73.91	A	visualmeonline.org
201.248.73.91	A	visualmesystem.com
201.248.73.109	A+PTR	mail.avn.info.ve
201.248.73.110	A	hell.abn.info.ve
201.248.73.110	A	hell.avn.info.ve
201.248.73.115	PTR	correo.mpcomunas.gob.ve
201.248.73.116	PTR	correo.mpcomunas.gob.ve
201.248.73.141	A+PTR	marte.platino.gov.ve
201.248.73.141	A	marte.platino.gob.ve
201.248.73.141	A	correo.platino.gov.ve
201.248.73.218	A+PTR	correo.inac.gob.ve
201.248.73.218	A	inac.gob.ve
201.248.73.219	A	www.inac.gob.ve
201.248.73.233	A	ns.cvcsoluciones.com.ve
201.248.73.243	A	relay.planinsa.com.ve
201.248.73.243	A	mail.planinsa.com.ve
201.248.74.117	A	ipasme.gob.ve
201.248.74.117	A	www.ipasme.gob.ve
201.248.74.147	A+PTR	correo.inces.gob.ve
201.248.74.148	PTR	mail.cnsl.org.ve
201.248.74.148	A	radiognu.org
201.248.74.148	A	jorgerobledo.com
201.248.74.150	PTR	dns2.inces.gob.ve
201.248.74.244	PTR	vtvcorreo.vtv.gob.ve
201.248.75.74	PTR	mail.segurosuniversitas.com
201.248.75.74	PTR	mail.segurosunivertitas.com
201.248.75.74	PTR	mail.universitasdeseguros.com.ve
201.248.75.166	A	iocagroup.com