Robtex

Up: 192.180.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 192.181.0.0/17
Down right: 192.181.128.0/17

IP	Type	Hostname
192.181.0.1	A+PTR	cpe-192-181-0-1.kya.res.rr.com
192.181.0.2	PTR	cpe-192-181-0-2.kya.res.rr.com
192.181.0.88	A+PTR	cpe-192-181-0-88.kya.res.rr.com
192.181.0.88	A	kuhlonline.com
192.181.0.171	A+PTR	cpe-192-181-0-171.kya.res.rr.com
192.181.1.1	A+PTR	cpe-192-181-1-1.kya.res.rr.com
192.181.1.1	A	athletenewswire.com
192.181.1.1	A	www.athletenewswire.com
192.181.1.2	PTR	cpe-192-181-1-2.kya.res.rr.com
192.181.2.2	PTR	mta-192-181-2-2.kya.rr.com
192.181.5.2	PTR	mta-192-181-5-2.kya.rr.com
192.181.6.2	A+PTR	cpe-192-181-6-2.kya.res.rr.com
192.181.7.2	PTR	mta-192-181-7-2.kya.rr.com
192.181.8.2	PTR	mta-192-181-8-2.kya.rr.com
192.181.9.2	PTR	mta-192-181-9-2.kya.rr.com
192.181.10.2	A+PTR	cpe-192-181-10-2.kya.res.rr.com
192.181.13.2	PTR	mta-192-181-13-2.kya.rr.com
192.181.14.2	PTR	cpe-192-181-14-2.kya.res.rr.com
192.181.15.2	PTR	mta-192-181-15-2.kya.rr.com
192.181.15.33	A+PTR	cpe-192-181-15-33.kya.res.rr.com
192.181.16.2	PTR	cpe-192-181-16-2.kya.res.rr.com
192.181.17.2	PTR	mta-192-181-17-2.kya.rr.com
192.181.18.2	PTR	mta-192-181-18-2.kya.rr.com
192.181.21.2	PTR	mta-192-181-21-2.kya.rr.com
192.181.22.2	PTR	mta-192-181-22-2.kya.rr.com
192.181.23.2	PTR	mta-192-181-23-2.kya.rr.com
192.181.24.2	PTR	mta-192-181-24-2.kya.rr.com
192.181.25.2	PTR	mta-192-181-25-2.kya.rr.com
192.181.25.235	A+PTR	cpe-192-181-25-235.kya.res.rr.com
192.181.25.235	A	2synergetic.com
192.181.26.2	PTR	cpe-192-181-26-2.kya.res.rr.com
192.181.28.2	PTR	cpe-192-181-28-2.kya.res.rr.com
192.181.32.2	PTR	mta-192-181-32-2.kya.rr.com
192.181.34.2	PTR	mta-192-181-34-2.kya.rr.com
192.181.35.2	A+PTR	cpe-192-181-35-2.kya.res.rr.com
192.181.37.2	PTR	mta-192-181-37-2.kya.rr.com
192.181.38.2	PTR	mta-192-181-38-2.kya.rr.com
192.181.39.2	PTR	mta-192-181-39-2.kya.rr.com
192.181.49.142	PTR	cpe-192-181-49-142.kya.res.rr.com
192.181.79.64	PTR	cpe-192-181-79-64.kya.res.rr.com
192.181.79.65	PTR	cpe-192-181-79-65.kya.res.rr.com
192.181.79.66	PTR	cpe-192-181-79-66.kya.res.rr.com
192.181.79.67	A+PTR	cpe-192-181-79-67.kya.res.rr.com
192.181.79.70	A	cpe-192-181-79-70.kya.res.rr.com
192.181.79.74	A	cpe-192-181-79-74.kya.res.rr.com
192.181.79.76	A	cpe-192-181-79-76.kya.res.rr.com
192.181.98.203	PTR	mta-192-181-98-203.kya.rr.com
192.181.99.55	A+PTR	cpe-192-181-99-55.kya.res.rr.com
192.181.99.55	A	www.poyagroup.com
192.181.100.1	A+PTR	cpe-192-181-100-1.kya.res.rr.com
192.181.129.46	A+PTR	cpe-192-181-129-46.kya.res.rr.com
192.181.129.46	A	interk.pl
192.181.132.250	PTR	mta-192-181-132-250.kya.rr.com
192.181.134.114	A+PTR	cpe-192-181-134-114.kya.res.rr.com
192.181.172.209	A+PTR	cpe-192-181-172-209.kya.res.rr.com
192.181.172.209	A	jasonozias.com
192.181.172.209	A	ozias.net
192.181.178.78	A+PTR	cpe-192-181-178-78.kya.res.rr.com
192.181.178.78	A	vantechniek.com
192.181.183.52	PTR	cpe-192-181-183-52.kya.res.rr.com
192.181.185.131	A+PTR	cpe-192-181-185-131.kya.res.rr.com
192.181.185.131	A	tripgators.com
192.181.230.94	A+PTR	cpe-192-181-230-94.kya.res.rr.com
192.181.239.45	A+PTR	cpe-192-181-239-45.kya.res.rr.com
192.181.239.45	A	amgosoft.com
192.181.241.100	A+PTR	cpe-192-181-241-100.kya.res.rr.com
192.181.255.255	A+PTR	cpe-192-181-255-255.kya.res.rr.com