192.236.16.0/21

ip:	192.236.16.0 
loc:	United States, Marshfield (Wisconsin)  
isp:	AS25958 Marshfield Clinic Inc. » Marshfield Clinic Inc. » Marshfield Clinic Inc 870.396 ms
route:	192.236.16.0/21, MMREF - Marshfield Clinic Inc., US (Stevens Point) ... 
reg:	192.236.16.0/21, US, ARIN, 1992-10-13
asn:	AS25958 - MC-INT Marshfield Clinic Inc., US
	  AS40264 - TWC-40264-WI-MN-UPPERMI-C3 Charter Communications LLC, US
addr:	  1000 North Oak Avenue Marshfield WI 54449 US
online:	  72 » latency: 142 ms (139ms) 

see also:
   192.236.16.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.17.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.18.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.19.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.20.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.21.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.22.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US
   192.236.23.0/24  AS25958  NETBLK-MFLDCLIN Marshfield Clinic Inc., US