Robtex

Up: 213.137.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 213.137.240.0/21
Down right: 213.137.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.137.240.14	PTR	s4.smolensk.ttk-centre.ru
213.137.240.163	PTR	host-240-163.smolensk.ttk-centre.ru
213.137.240.200	PTR	host-240-200.smolensk.centrettc.ru
213.137.240.209	A	mail1.avangard-plastic.ru
213.137.240.222	PTR	host-240-222.smolensk.ttk-centre.ru
213.137.240.243	PTR	host-240-243.smolensk.centrettc.ru
213.137.240.243	A	itsaf.ru
213.137.241.81	PTR	pppoe-213-137-241-81.centrettc.ru
213.137.241.161	PTR	pppoe-213-137-241-161.centrettc.ru
213.137.242.181	A	mail.reduktor-mex.ru
213.137.242.206	A	delcargo.ru
213.137.242.206	A	xn--2012-f4dlgz9bl5am.xn--p1ai
213.137.242.206	A	myradio24.ru
213.137.243.71	PTR	pppoe-213-137-243-71.centrettc.ru
213.137.244.1	PTR	pppoe-213-137-244-1.smolensk.ttk-centre.ru
213.137.244.5	A	srv.r67w.ru
213.137.244.16	PTR	pppoe-213-137-244-16.smolensk.ttk-centre.ru
213.137.244.17	PTR	pppoe-213-137-244-17.smolensk.ttk-centre.ru
213.137.244.18	PTR	pppoe-213-137-244-18.smolensk.ttk-centre.ru
213.137.244.32	PTR	pppoe-213-137-244-32.smolensk.ttk-centre.ru
213.137.244.35	PTR	pppoe-213-137-244-35.smolensk.ttk-centre.ru
213.137.244.49	PTR	pppoe-213-137-244-49.smolensk.ttk-centre.ru
213.137.244.50	PTR	pppoe-213-137-244-50.smolensk.ttk-centre.ru
213.137.244.65	PTR	pppoe-213-137-244-65.smolensk.ttk-centre.ru
213.137.244.112	PTR	pppoe-213-137-244-112.smolensk.ttk-centre.ru
213.137.244.131	PTR	pppoe-213-137-244-131.smolensk.ttk-centre.ru
213.137.244.147	PTR	pppoe-213-137-244-147.smolensk.ttk-centre.ru
213.137.244.192	PTR	pppoe-213-137-244-192.smolensk.ttk-centre.ru
213.137.244.208	PTR	pppoe-213-137-244-208.smolensk.ttk-centre.ru
213.137.244.211	PTR	pppoe-213-137-244-211.smolensk.ttk-centre.ru
213.137.244.226	PTR	pppoe-213-137-244-226.smolensk.ttk-centre.ru
213.137.245.1	A	r1.kursktelecom.ru
213.137.245.150	A	r2.kursktelecom.ru
213.137.245.203	PTR	pppoe-213-137-245-203.smolensk.ttk-centre.ru
213.137.247.163	PTR	pppoe-213-137-247-163.smolensk.ttk-centre.ru
213.137.247.177	PTR	pppoe-213-137-247-177.smolensk.ttk-centre.ru
213.137.248.130	PTR	pppoe-213-137-248-130.smolensk.ttk-centre.ru
213.137.248.178	A	www.zaoaesp.ru
213.137.248.178	A	smtp.zaoaesp.ru
213.137.248.211	PTR	pppoe-213-137-248-211.smolensk.ttk-centre.ru
213.137.248.211	A	dls-fm.ru
213.137.248.232	PTR	pppoe-213-137-248-232.smolensk.ttk-centre.ru
213.137.249.129	PTR	host-213-137-249-129.centrettc.ru
213.137.249.129	A	gw.mzd.ru
213.137.251.145	PTR	host-213-137-251-145.centrettc.ru
213.137.252.128	PTR	host-213-137-252-128.centrettc.ru
213.137.254.17	PTR	host-213-137-254-17.centrettc.ru
213.137.254.113	PTR	host-213-137-254-113.centrettc.ru
213.137.254.114	PTR	host-213-137-254-114.centrettc.ru