Robtex

Up: 79.141.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 79.141.240.0/21
Down right: 79.141.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.141.240.1	A+PTR	ag-240-1.sta.ji.cz
79.141.240.50	A+PTR	ag-240-50.sta.ji.cz
79.141.240.93	A	ag-240-93.sta.ji.cz
79.141.241.9	A	mail.vsmjihlava.cz
79.141.241.12	PTR	ag-241-12.sta.ji.cz
79.141.241.12	A	gw.financealbatros.cz
79.141.241.12	A	mail.financealbatros.cz
79.141.241.21	A+PTR	ag-241-21.sta.ji.cz
79.141.241.28	A	mail1.skori.cz
79.141.241.29	A	mail.skori.cz
79.141.241.48	A+PTR	ag-241-48.sta.ji.cz
79.141.241.50	PTR	ag-241-50.sta.ji.cz
79.141.241.52	PTR	mail.staalboek.cz
79.141.241.54	A	smtp.20-20.cz
79.141.241.73	A+PTR	ag-241-73.sta.ji.cz
79.141.241.73	A	mail.kosyka.cz
79.141.241.87	PTR	ag-241-87.sta.ji.cz
79.141.241.112	A	elearning.psj.cz
79.141.241.115	A+PTR	mail.psj.cz
79.141.241.161	A+PTR	postak.demek.cz
79.141.241.161	A	cafeneustadt.cz
79.141.241.163	PTR	ag-241-163.sta.ji.cz
79.141.241.163	A	exactstreet.com
79.141.241.163	A	uavmappingservices.com
79.141.243.65	A	mail2.alk.cz
79.141.243.124	PTR	ag-243-124.sta.ji.cz
79.141.243.157	PTR	ag-243-157.sta.ji.cz
79.141.243.203	PTR	ag-243-203.sta.ji.cz
79.141.244.0	PTR	ag-244-0.sta.ji.cz
79.141.244.29	A+PTR	ag-244-29.sta.ji.cz
79.141.244.112	A	mail.iposps.cz
79.141.244.194	A	mail.czechelec.cz
79.141.244.194	A	posta.czechelec.cz
79.141.245.150	PTR	ag-245-150.sta.ji.cz
79.141.245.167	PTR	ag-245-167.sta.ji.cz
79.141.247.1	A+PTR	ag-247-1.sta.ji.cz
79.141.247.2	A+PTR	ag-247-2.sta.ji.cz
79.141.247.4	A	ag-247-4.sta.ji.cz
79.141.247.6	A	ag-247-6.sta.ji.cz
79.141.247.16	A+PTR	ag-247-16.sta.ji.cz
79.141.247.17	A+PTR	ag-247-17.sta.ji.cz
79.141.247.23	A	ag-247-23.sta.ji.cz
79.141.247.25	A	ag-247-25.sta.ji.cz
79.141.247.39	A	ag-247-39.sta.ji.cz
79.141.247.43	A	ag-247-43.sta.ji.cz
79.141.247.45	A	ag-247-45.sta.ji.cz
79.141.247.51	A+PTR	ag-247-51.sta.ji.cz
79.141.247.56	A	ag-247-56.sta.ji.cz
79.141.247.58	A	ag-247-58.sta.ji.cz
79.141.247.61	A	ag-247-61.sta.ji.cz
79.141.247.64	A+PTR	ag-247-64.sta.ji.cz
79.141.247.70	A	ag-247-70.sta.ji.cz
79.141.247.72	A	ag-247-72.sta.ji.cz
79.141.247.74	A	ag-247-74.sta.ji.cz
79.141.247.81	A+PTR	ag-247-81.sta.ji.cz
79.141.247.84	A	ag-247-84.sta.ji.cz
79.141.247.86	A	ag-247-86.sta.ji.cz
79.141.247.89	A	ag-247-89.sta.ji.cz
79.141.247.98	A+PTR	ag-247-98.sta.ji.cz
79.141.247.99	A+PTR	ag-247-99.sta.ji.cz
79.141.247.100	A	ag-247-100.sta.ji.cz
79.141.247.107	A	ag-247-107.sta.ji.cz
79.141.247.112	A+PTR	ag-247-112.sta.ji.cz
79.141.247.118	A	ag-247-118.sta.ji.cz
79.141.247.120	A	ag-247-120.sta.ji.cz
79.141.247.121	A	ag-247-121.sta.ji.cz
79.141.247.128	A+PTR	ag-247-128.sta.ji.cz
79.141.247.132	A	ag-247-132.sta.ji.cz
79.141.247.134	A	ag-247-134.sta.ji.cz
79.141.247.135	A	ag-247-135.sta.ji.cz
79.141.247.150	A	ag-247-150.sta.ji.cz
79.141.247.154	A	ag-247-154.sta.ji.cz
79.141.247.155	A	ag-247-155.sta.ji.cz
79.141.247.157	A	ag-247-157.sta.ji.cz
79.141.247.165	A	ag-247-165.sta.ji.cz
79.141.247.167	A	ag-247-167.sta.ji.cz
79.141.247.170	A	ag-247-170.sta.ji.cz
79.141.247.172	A	ag-247-172.sta.ji.cz
79.141.247.181	A	ag-247-181.sta.ji.cz
79.141.247.182	A	ag-247-182.sta.ji.cz
79.141.247.187	A	ag-247-187.sta.ji.cz
79.141.247.189	A	ag-247-189.sta.ji.cz
79.141.247.197	A	ag-247-197.sta.ji.cz
79.141.247.198	A	ag-247-198.sta.ji.cz
79.141.247.199	A	ag-247-199.sta.ji.cz
79.141.247.201	A	ag-247-201.sta.ji.cz
79.141.247.210	A+PTR	ag-247-210.sta.ji.cz
79.141.247.211	A+PTR	ag-247-211.sta.ji.cz
79.141.247.212	A	ag-247-212.sta.ji.cz
79.141.247.213	A	ag-247-213.sta.ji.cz
79.141.247.228	A	ag-247-228.sta.ji.cz
79.141.247.231	A	ag-247-231.sta.ji.cz
79.141.247.232	A	ag-247-232.sta.ji.cz
79.141.247.239	A	ag-247-239.sta.ji.cz
79.141.247.242	A+PTR	ag-247-242.sta.ji.cz
79.141.247.243	A+PTR	ag-247-243.sta.ji.cz
79.141.247.244	A	ag-247-244.sta.ji.cz
79.141.247.245	A	ag-247-245.sta.ji.cz
79.141.248.155	A+PTR	ag-248-155.sta.ji.cz
79.141.248.211	A	ag-248-211.sta.ji.cz
79.141.249.41	A+PTR	ag-249-41.sta.ji.cz
79.141.249.182	A	mail.yetty.eu
79.141.249.217	A+PTR	ag-249-217.sta.ji.cz
79.141.254.60	A+PTR	ag-254-60.sta.ji.cz
79.141.254.111	A+PTR	ag-254-111.sta.ji.cz
79.141.255.154	A+PTR	ag-255-154.sta.ji.cz
79.141.255.255	PTR	ag-255-255.sta.ji.cz