145.255.0.0/21

ip:	145.255.0.0 145.255.0.0.dynamic.ufanet.ru
loc:	Russia, Ufa (Bashkortostan Republic)  
isp:	AS24955 JSC Ufanet » JSC "Ufanet" » JSC Ufanet 1.037 ms
route:	145.255.0.0/21, UBN - JSC "Ufanet", RU (Ufa) ... 
reg:	145.255.0.0/19, RU, RIPE, 2011-11-21
asn:	AS24955 - UBN-AS JSC Ufanet, RU
	  AS47775 - UBN-TRANSIT-AS JSC "Ufanet", RU
	  AS9002  - RETN-AS RETN Limited, GB
addr:	  pr. Oktyabrya 4/3 Ufa Russia
online:	  203 » latency: 73 ms (73ms) 

see also:
   145.255.0.0/20   AS24955  UBN JSC "Ufanet", RU