Robtex

Up: 201.140.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 201.140.32.0/20
Down right: 201.140.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.140.32.2	PTR	axmvnet-201-140-32-2.mtyxl.static.axtel.net
201.140.34.55	PTR	axmvnet-201-140-34-55.mtyxl.static.axtel.net
201.140.37.96	PTR	ifwa-ln3-201-140-37-96.mtyxl.static.axtel.net
201.140.37.131	PTR	ifwa-ln3-201-140-37-131.mtyxl.static.axtel.net
201.140.37.160	PTR	ifwa-ln3-201-140-37-160.mtyxl.static.axtel.net
201.140.38.195	A+PTR	ac.wifixtremo.mx
201.140.38.197	A	ac.wifixtremo.mx
201.140.38.199	A	ac.wifixtremo.mx
201.140.38.201	A	ac.wifixtremo.mx
201.140.39.195	PTR	ifwa-ln3-201-140-39-195.mtyxl.static.axtel.net
201.140.40.66	PTR	axmvnet-201-140-40-66.mexdf.static.axtel.net
201.140.41.96	PTR	axmvnet-201-140-41-96.mexdf.static.axtel.net
201.140.41.225	PTR	axmvnet-201-140-41-225.mexdf.static.axtel.net
201.140.43.35	PTR	axmvnet-201-140-43-35.mexdf.static.axtel.net
201.140.43.225	PTR	axmvnet-201-140-43-225.mexdf.static.axtel.net
201.140.44.33	PTR	ifwa-ln2-201-140-44-33.mexdf.static.axtel.net
201.140.49.163	PTR	axmvnet-201-140-49-163.gdljal.static.axtel.net
201.140.53.29	A+PTR	dns3.axtel.net
201.140.54.160	PTR	blk1-201-140-54-160.gdljal.static.axtel.net
201.140.54.193	PTR	blk1-201-140-54-193.gdljal.static.axtel.net
201.140.56.2	A	dns2.qualicg.com
201.140.56.2	A	minotauro.qualicg.com
201.140.56.2	A	dns.qualicg.com
201.140.56.3	PTR	quali03.axtel.net
201.140.56.4	PTR	quali04.axtel.net
201.140.56.100	PTR	residencialelvergel.com
201.140.56.100	PTR	calidad.mexware.com
201.140.56.100	PTR	clientes.mexware.com
201.140.56.101	PTR	prototipo.mexware.com
201.140.56.101	PTR	sharepoint.mexware.com
201.140.56.108	PTR	www.cirugia-plastika.com
201.140.56.108	PTR	www.mcbulldogs.com
201.140.56.108	PTR	sip.mexware.com
201.140.56.230	A	smtp.acerotek.com.mx
201.140.56.230	A	smtp.korusteel.com
201.140.56.230	A	control.acerotek.com
201.140.57.66	PTR	dedint-201-140-57-66.mtyxl.static.axtel.net
201.140.57.161	PTR	dedint-201-140-57-161.mtyxl.static.axtel.net
201.140.57.227	PTR	dedint-201-140-57-227.mtyxl.static.axtel.net
201.140.59.192	PTR	blk1-201-140-59-192.gdljal.static.axtel.net
201.140.60.32	PTR	dedint-201-140-60-32.torcoah.static.axtel.net
201.140.60.192	PTR	dedint-201-140-60-192.torcoah.static.axtel.net