Class C Networks - Block 192.51
192.51.0.0 - 192.51.15.0 Norsk Data A/S (NETBLK- NORSK-BLOCK)
192.51.5.0 Spacetec A.S (NET-SPTNET)
192.51.16.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C22)
192.51.16.0 - 192.51.255.255 Japan Network Information Center (NETBLK-APAN-INET-BLOCK4)
192.51.17.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C23)
192.51.18.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C24)
192.51.19.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C25)
192.51.20.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C26)
192.51.21.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C27)
192.51.22.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C28)
192.51.23.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C29)
192.51.24.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C30)
192.51.25.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C31)
192.51.26.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C32)
192.51.27.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C33)
192.51.28.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C34)
192.51.29.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C36)
192.51.30.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C37)
192.51.31.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C38)
192.51.32.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C39)
192.51.33.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C40)
192.51.34.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C41)
192.51.35.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C42)
192.51.36.0 Nomura Research Institute, Ltd. (NET-NRI2-NET-C43)
192.51.37.0 Kyoto Artificial Brain Associates (NET- KABA-NET)
192.51.39.0 Japan Weather Association (NET-JWANET)
192.51.40.0 FUJITSU Ltd. (NET-FUJITSU-C1)
192.51.41.0 FUJITSU Ltd. (NET-FUJITSU-C2)
192.51.42.0 FUJITSU Ltd. (NET-FUJITSU-C3)
192.51.43.0 FUJITSU Ltd. (NET-FUJITSU-C4)
192.51.44.0 FUJITSU Ltd. (NET-FUJITSU-C5)
192.51.45.0 Toyo Information Systems Co., Ltd. (NET-TETRA1)
192.51.46.0 Toyo Information Systems Co., Ltd. (NET-TETRA2)
192.51.47.0 Toyo Information Systems Co., Ltd. (NET-TETRA3)
192.51.48.0 Information Processing Society of Japan (NET-2) IPSJ-NET)
192.51.51.0 Nihon Sun Microsystems K.K. (NET-3) SUN-WIDE)
192.51.52.0 - 192.51.54.0 MATHEMATICAL SYSTEMS INSTITUTE INC. (NETBLK-MSINET)
192.51.62.0 Computer Creators, Inc. (NET-C-CREATORS)
192.51.128.0 Kodensha CO.,LTD (NET-KO-NET1)
192.51.129.0 Kodensha CO.,LTD (NET-KO-NET2)
192.51.130.0 Kodensha CO.,LTD (NET-KO-NET3)
192.51.131.0 Kodensha CO.,LTD (NET-KO-NET4)
192.51.132.0 Kodensha CO.,LTD (NET-KO-NET5)
192.51.133.0 Kodensha CO.,LTD (NET-KO-NET6)
192.51.134.0 Kodensha CO.,LTD (NET-KO-NET7)
192.51.135.0 Kodensha CO.,LTD (NET-KO-NET8)
192.51.136.0 Otemon Gakuin University Computer Center (NET-OTEMONNET1)
192.51.136.0 - 192.51.143.0 Otemon Gakuin University (NETBLK-OTEMONNET)
192.51.137.0 Otemon Gakuin University Computer Center (NET-OTEMONNET2)
192.51.138.0 Otemon Gakuin University Computer Center (NET-OTEMONNET3)
192.51.139.0 Otemon Gakuin University Computer Center (NET-OTEMONNET4)
192.51.140.0 Otemon Gakuin University Computer Center (NET-OTEMONNET5)
192.51.141.0 Otemon Gakuin University Computer Center (NET-OTEMONNET6)
192.51.142.0 Otemon Gakuin University Computer Center (NET-OTEMONNET7)
192.51.143.0 Otemon Gakuin University Computer Center (NET-OTEMONNET8)
192.51.144.0 - 192.51.151.0 Keihanna Interaction Plaza Inc. (NETBLK-KHN-INTERNET)
192.51.152.0 - 192.51.155.0 HappySize Incorporated (HAPPYSIZENET)
192.51.156.0 TOHOKU RICOH CO.,LTD (NET-TRNET1)
192.51.157.0 TOHOKU RICOH CO.,LTD (NET-TRNET2)
192.51.158.0 JRC Engineering Co.,Ltd (NET-JRCENET1)
192.51.159.0 JRC Engineering Co.,Ltd (NET-JRCENET2)
192.51.160.0 HUDSON SOFT CO.,LTD (NET- HUINET)
192.51.161.0 HUDSON SOFT CO.,LTD (NET-HUINET2)
192.51.162.0 HUDSON SOFT CO.,LTD (NET-HUINET3)
192.51.163.0 HUDSON SOFT CO.,LTD (NET-HUINET4)
192.51.164.0 HUDSON SOFT CO.,LTD (NET-HUINET5)
192.51.165.0 HUDSON SOFT CO.,LTD (NET-HUINET6)
192.51.166.0 HUDSON SOFT CO.,LTD (NET-HUINET7)
192.51.167.0 HUDSON SOFT CO.,LTD (NET-HUINET8)
192.51.168.0 - 192.51.175.255 National Museum of Ethnology (NETBLK-MINPAKU-NET)
192.51.176.0 Kakitani Software Products (NET-KSPNET)
192.51.177.0 Kakitani Nucleus Corporation (NET-NUCLEUSNET)
192.51.178.0 Virtual Ware Corp (NET-VWNET-1)
192.51.179.0 Virtual Ware Corp (NET-VWNET-2)
192.51.180.0 International Institute for Advanced Studies (NET-IIAS-NET1)
192.51.181.0 International Institute for Advanced Studies (NET-IIAS-NET2)
192.51.182.0 International Institute for Advanced Studies (NET-IIAS-NET3)
192.51.183.0 International Institute for Advanced Studies (NET-IIAS-NET4)
192.51.184.0 SUMISHO ELECTRONICS CO.,LTD (NET-SSENET1)
192.51.185.0 SUMISHO ELECTRONICS CO.,LTD (NET-SSENET2)
192.51.186.0 SUMISHO ELECTRONICS CO.,LTD (NET-SSENET3)
192.51.187.0 SUMISHO ELECTRONICS CO.,LTD (NET-SSENET4)
192.51.188.0 RITSURYO COMPUTERS, LTD (NET-RICSNET)
192.51.189.0 Strategy Management Laboratory Corp (NET-SML)
192.51.190.0 KP Platec Corporation (NET-KPPLATECNET1)
192.51.191.0 KP Platec Corporation (NET-KPPLATECNET2)
192.51.192.0 YAMAZAKI BAKING CO.,LTD (NET-PANNET1)
192.51.193.0 YAMAZAKI BAKING CO.,LTD (NET-PANNET2)
192.51.194.0 Hokusei Gakuen University (NET-HOKUSEI1)
192.51.195.0 Hokusei Gakuen University (NET-HOKUSEI2)
192.51.200.0 FUJITSU LIMITED (NET-SNET-1)
192.51.200.0 - 192.51.207.0 FUJITSU LIMITED (NETBLK-TBLK-WWC)
192.51.201.0 FUJITSU LIMITED (NET-SNET-2)
192.51.202.0 FUJITSU LIMITED (NET-SNET-3)
192.51.203.0 FUJITSU LIMITED (NET-SNET-4)
192.51.204.0 FUJITSU LIMITED (NET-SNET-5)
192.51.205.0 FUJITSU LIMITED (NET-SNET-6)
192.51.206.0 FUJITSU LIMITED (NET-SNET-7)
192.51.207.0 FUJITSU LIMITED (NET-SNET-8)
192.51.208.0 Earthquake Prediction Data Center (NET-JERNET1)
192.51.208.0 - 192.51.223.0 Earthquake Prediction Data Center (NETBLK-TBLK-JERNET)
192.51.209.0 Earthquake Prediction Data Center (NET-JERNET2)
192.51.210.0 Earthquake Prediction Data Center (NET-JERNET3)
192.51.211.0 Earthquake Prediction Data Center (NET-JERNET4)
192.51.212.0 Earthquake Prediction Data Center (NET-JERNET5)
192.51.213.0 Earthquake Prediction Data Center (NET-JERNET6)
192.51.214.0 Earthquake Prediction Data Center (NET-JERNET7)
192.51.215.0 Earthquake Prediction Data Center (NET-JERNET8)
192.51.216.0 Earthquake Prediction Data Center (NET-JERNET9)
192.51.217.0 Earthquake Prediction Data Center (NET-JERNET10)
192.51.218.0 Earthquake Prediction Data Center (NET-JERNET11)
192.51.219.0 Earthquake Prediction Data Center (NET-JERNET12)
192.51.220.0 Earthquake Prediction Data Center (NET-JERNET13)
192.51.221.0 Earthquake Prediction Data Center (NET-JERNET14)
192.51.222.0 Earthquake Prediction Data Center (NET-JERNET15)
192.51.223.0 Earthquake Prediction Data Center (NET-JERNET16)
192.51.224.0 Bunkyo University (NET-BUNKYONET1)
192.51.224.0 - 192.51.231.0 Bunkyo University (NETBLK-TBLK-BUNKYONET)
192.51.225.0 Bunkyo University (NET-BUNKYONET2)
192.51.226.0 Bunkyo University (NET-BUNKYONET3)
192.51.227.0 Bunkyo University (NET-BUNKYONET4)
192.51.228.0 Bunkyo University (NET-BUNKYONET5)
192.51.229.0 Bunkyo University (NET-BUNKYONET6)
192.51.230.0 Bunkyo University (NET-BUNKYONET7)
192.51.231.0 Bunkyo University (NET-BUNKYONET8)
192.51.232.0 Osaka Prefectural Industrial Technology Research Institute (NET-B4680-2)
192.51.234.0 Hiroshima Industrial Technology Organization (NET-HITONET1)
192.51.235.0 Hiroshima Industrial Technology Organization (NET-HITONET2)
192.51.236.0 Hitachi Chemical Company, Ltd (NET-HC-NET-1)
192.51.236.0 - 192.51.239.0 Hitachi Chemical Company, Ltd (NETBLK-TBLK-HC-NET)
192.51.237.0 Hitachi Chemical Company, Ltd (NET-HC-NET-2)
192.51.238.0 Hitachi Chemical Company, Ltd (NET-HC-NET-3)
192.51.239.0 Hitachi Chemical Company, Ltd (NET-HC-NET-4)
192.51.240.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU1)
192.51.240.0 - 192.51.247.0 Banyu Pharmaceutical Co.,Ltd (NETBLK-TBLK-BANYU)
192.51.241.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU2)
192.51.242.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU3)
192.51.243.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU4)
192.51.244.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU5)
192.51.245.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU6)
192.51.246.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU7)
192.51.247.0 Banyu Pharmaceutical Co.,Ltd (NET-BANYU8)
192.51.248.0 Lambda Systems Inc (NET-LAMBDA-NET1)
192.51.249.0 Lambda Systems Inc (NET-LAMBDA-NET2)
192.51.250.0 Network Organization for Research and Technology (NET-NORTH-INET)
192.51.251.0 Sapporo Electronics CenterFoundation (NET-STEP-NET)
192.51.252.0 BRIDGE Inc (NET-BRIDGE-NET)
192.51.253.0 Yatsushiro National College of Technology (NET-YNCTNET)
192.51.254.0 dB-SOFT Inc (NET-DBNET)
[Index Page],
[Class C],
[Block 192]