Robtex

Up: 192.83.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 192.83.128.0/20
Down right: 192.83.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.83.128.19	PTR	dsl-user.acndigital.net
192.83.128.19	A	spinefarmrecords.com
192.83.128.19	A	mail.ksiolajidebt.com
192.83.128.30	A	secure.ussailing.org
192.83.128.31	PTR	dsl-user.acndigital.net
192.83.128.31	A	aftercluvdancelab.com
192.83.128.43	PTR	dsl-user.acndigital.net
192.83.128.43	A	tigresandfriends.com
192.83.128.43	A	universalsm.com
192.83.128.97	PTR	dsl-user.acndigital.net
192.83.128.97	A	nwafamilytree.com
192.83.128.97	A	bluenote.com
192.83.128.101	PTR	dsl-user.acndigital.net
192.83.128.190	PTR	dsl-user.acndigital.net
192.83.129.194	PTR	dsl-user.acndigital.net
192.83.129.194	A	yourkwoffice.com
192.83.129.194	A	www.yourkwoffice.net
192.83.132.252	PTR	dsl-user.acndigital.net
192.83.134.50	PTR	dsl-user.acndigital.net
192.83.134.166	PTR	dsl-user.acndigital.net
192.83.135.77	PTR	dsl-user.acndigital.net
192.83.144.10	A	ip-192-83-144-10.cust.crosslinknet.com
192.83.144.11	A	mail.norcalkw.com
192.83.144.11	A	mail.loditruck.com
192.83.144.14	A	ip-192-83-144-14.cust.crosslinknet.com
192.83.144.34	A+PTR	ip-192-83-144-34.cust.crosslinknet.com
192.83.144.46	A	ip-192-83-144-46.staticcust.wsteleport.net
192.83.144.63	A	ip-192-83-144-63.staticcust.wsteleport.net
192.83.144.82	A	mail.vlahosassociates.com
192.83.144.94	A	ns2.sanleandropubliclibrary.org
192.83.144.97	A+PTR	ip-192-83-144-97.cust.crosslinknet.com
192.83.144.108	A	ip-192-83-144-108.cust.crosslinknet.com
192.83.144.110	A	ip-192-83-144-110.cust.crosslinknet.com
192.83.144.111	A	ip-192-83-144-111.cust.crosslinknet.com
192.83.144.132	A	ip-192-83-144-132.cust.crosslinknet.com
192.83.144.132	A	loggerpulse.com
192.83.144.137	A	ip-192-83-144-137.cust.crosslinknet.com
192.83.144.163	A+PTR	ip-192-83-144-163.cust.crosslinknet.com
192.83.144.178	A	ip-192-83-144-178.cust.crosslinknet.com
192.83.144.187	A	ip-192-83-144-187.cust.crosslinknet.com
192.83.144.192	A+PTR	ip-192-83-144-192.cust.crosslinknet.com
192.83.144.221	A	ip-192-83-144-221.cust.crosslinknet.com
192.83.144.226	PTR	claws.relegrade.net
192.83.144.229	A	ip-192-83-144-229.cust.crosslinknet.com
192.83.144.241	A	ns1.crosslinknetworks.com
192.83.144.242	A	ns2.wsteleport.com
192.83.144.252	A	ip-192-83-144-252.cust.crosslinknet.com
192.83.146.36	A+PTR	ip-192-83-146-36.cust.crosslinknet.com
192.83.146.40	A	ip-192-83-146-40.cust.crosslinknet.com
192.83.146.43	A	ip-192-83-146-43.cust.crosslinknet.com
192.83.146.47	A	ip-192-83-146-47.cust.crosslinknet.com
192.83.146.80	A	ip-192-83-146-80.cust.crosslinknet.com
192.83.146.115	A	kalepa.com
192.83.146.115	A	mail.kalepa.com
192.83.146.140	A	ip-192-83-146-140.cust.crosslinknet.com
192.83.146.147	A	mail.accesshardware.com
192.83.146.155	A	ip-192-83-146-155.cust.crosslinknet.com
192.83.146.164	A	ip-192-83-146-164.cust.crosslinknet.com
192.83.146.180	A	mail.ebda.org
192.83.146.180	A	mail.cccceca.com
192.83.146.180	A	mail.oroloma.org
192.83.146.194	A+PTR	ksimail3.ksplastic.com
192.83.146.194	A	ns3.ks-plastics.com
192.83.146.194	A	ip-192-83-146-194.staticcust.wsteleport.net
192.83.146.195	A	mail.ks-plastics.com
192.83.146.226	A+PTR	mail.locks.com
192.83.146.226	A	mail.acmesecurity.com
192.83.146.244	A	mail.rockwellsecurityinc.com
192.83.147.77	A	exchange.genfoundry.com
192.83.148.6	PTR	tearoffice.net
192.83.148.6	A	integrasolutionsonline.com
192.83.148.10	A	www.opsylon.com
192.83.148.14	A	*.junctionmethods.com
192.83.148.75	A	ip-192-83-148-75.cust.crosslinknet.com
192.83.148.93	A	ip-192-83-148-93.cust.crosslinknet.com
192.83.149.21	A	ns1.sanleandro.org
192.83.149.21	A	ns1.ci.san-leandro.ca.us
192.83.149.23	A	ns3.ci.san-leandro.ca.us
192.83.149.23	A	ns3.sanleandro.org
192.83.149.135	A	ip-192-83-149-135.cust.crosslinknet.com
192.83.149.153	A	ip-192-83-149-153.cust.crosslinknet.com
192.83.150.21	A	ip-192-83-150-21.cust.crosslinknet.com
192.83.150.25	A	ip-192-83-150-25.cust.crosslinknet.com
192.83.150.40	A	ip-192-83-150-40.cust.crosslinknet.com
192.83.150.48	A	ip-192-83-150-48.cust.crosslinknet.com
192.83.150.62	A	ip-192-83-150-62.cust.crosslinknet.com
192.83.150.81	A	ip-192-83-150-81.cust.crosslinknet.com
192.83.150.84	A	ip-192-83-150-84.cust.crosslinknet.com
192.83.150.115	A	ip-192-83-150-115.cust.crosslinknet.com
192.83.150.121	A	ip-192-83-150-121.cust.crosslinknet.com
192.83.150.140	A	ip-192-83-150-140.cust.crosslinknet.com
192.83.150.141	A	ip-192-83-150-141.cust.crosslinknet.com
192.83.150.155	A	ip-192-83-150-155.cust.crosslinknet.com
192.83.150.162	A+PTR	ip-192-83-150-162.cust.crosslinknet.com
192.83.150.179	A	ip-192-83-150-179.cust.crosslinknet.com
192.83.150.249	A	ip-192-83-150-249.cust.crosslinknet.com
192.83.150.254	A	ip-192-83-150-254.cust.crosslinknet.com
192.83.156.1	PTR	host1.protolabs.com
192.83.156.1	A	host20.protolabs.com
192.83.156.1	A	host79.protolabs.com
192.83.156.5	PTR	cportal.protolabs.com
192.83.156.10	A	host2.protolabs.com
192.83.156.128	A+PTR	mail.protolabs.com
192.83.156.128	A	mail.protomold.com
192.83.156.128	A	webmail.protolabs.com
192.83.156.131	PTR	meet.protolabs.com
192.83.156.135	A	webmail.protolabs.com