81.126.128.0/21

ip:	81.126.128.0 host-81-126-128-0.business.telecomitalia.it
loc:	Italy, Rome (Lazio)  
isp:	AS20746 Telecom Italia S.p.A. » Telecom Italia S.p.A. » Datacenter 148.307 ms
route:	81.126.128.0/21, IT-INTERBUSINESS-20020708 - Telecom Italia S.p.A., IT (Rome) ... 
reg:	81.126.0.0/15, IT, RIPE, 2002-07-08
asn:	AS20746 - ASN-IDC Telecom Italia S.p.A., IT
	  AS3269  - ASN-IBSNAZ Telecom Italia S.p.A., IT
addr:	  Via Oriolo Romano 240 I-00189 Roma ITALY
online:	  16 » latency: 38 ms (39ms) 

see also:
   81.126.128.0/18  AS3269   IT-INTERBUSINESS-20020708 Telecom Italia S.p.A., IT