BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2500 |
163.221.0.0/16
|
WIDE-BB - WIDE Project, JP |
| AS131158 | 163.221.0.0/16 | NAIST-AS - Nara Institute of Science and Technology, National University Corporation, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:148)
| IP | Host | DateTime |
|---|---|---|
| 163.221.77.1 | ex-core1-v74.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.6 | arp-77-6.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.7 | arp-77-7.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.11 | ws20ad001.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.12 | ws20ad002.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.13 | ws20ad003.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.14 | ws20ad004.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.15 | ws20ad005.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.16 | ws20ad006.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.17 | ws20ad007.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.18 | ws20ad008.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.19 | ws20ad009.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.20 | ws20ad010.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.21 | ws20ad011.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.22 | ws20ad012.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.23 | ws20ad013.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.24 | ws20ad014.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.25 | ws20ad015.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.26 | ws20ad016.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.27 | ws20ad017.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.28 | ws20ad018.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.29 | ws20ad019.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.30 | ws20ad020.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.31 | ws20ad021.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.32 | ws20ad022.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.33 | ws20ad023.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.34 | ws20ad024.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.35 | ws20ad025.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.36 | ws20ad026.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.37 | ws20ad027.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.38 | ws20ad028.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.39 | ws20ad029.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.40 | ws20ad030.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.41 | ws20ad031.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.42 | ws20ad032.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.43 | ws20ad033.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.44 | ws20ad034.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.45 | ws20ad035.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.46 | ws20ad036.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.47 | ws20ad037.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.48 | ws20ad038.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.49 | ws20ad039.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.50 | ws20ad040.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.51 | ws20ad041.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.52 | ws20ad042.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.53 | ws20ad043.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.54 | ws20ad044.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.56 | ws20ad046.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.57 | ws20ad056.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.58 | ws20ad057.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.59 | ws20ad058.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.60 | ws20ad059.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.61 | ws20ad060.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.62 | ws20ad061.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.63 | ws20ad062.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.64 | ws20ad063.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.65 | ws20ad064.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.66 | ws20ad065.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.67 | ws20ad048.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.91 | ws21ad001.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.92 | ws21ad002.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.93 | ws21ad003.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.94 | ws21ad004.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.95 | ws21ad005.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.96 | ws21ad006.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.97 | ws21ad007.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.98 | ws21ad008.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.99 | ws21ad009.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.100 | ws21ad010.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.101 | ws21ad011.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.102 | ws21ad012.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.103 | ws21ad013.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.104 | ws21ad014.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.105 | ws21ad015.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.106 | ws21ad016.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.107 | ws21ad017.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.108 | ws21ad018.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.109 | ws21ad019.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.110 | ws21ad020.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.111 | ws21ad021.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.112 | ws21ad022.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.113 | ws21ad023.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.114 | ws21ad024.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.115 | ws21ad025.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.116 | ws21ad026.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.117 | ws21ad027.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.118 | ws21ad028.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.119 | ws21ad029.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.120 | ws21ad030.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.121 | ws21ad031.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.122 | ws21ad032.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.123 | ws21ad033.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.124 | ws21ad034.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.125 | ws21ad035.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.126 | ws21ad036.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.127 | ws21ad037.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.128 | ws21ad038.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.129 | ws21ad039.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.130 | ws21ad040.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.131 | ws21ad041.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.133 | ws21ad043.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.134 | ws21ad044.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.135 | ws21ad045.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.136 | ws21ad046.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.137 | ws21ad047.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.138 | ws21ad048.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.139 | ws21ad049.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.140 | ws21ad050.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.141 | ws21ad051.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.142 | ws21ad052.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.143 | ws21ad053.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.144 | ws21ad054.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.145 | ws21ad055.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.146 | ws21ad056.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.147 | ws21ad057.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.148 | ws21ad058.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.149 | ws21ad059.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.150 | ws21ad060.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.151 | ws21ad061.naist.jp | 2024-04-22 04:26:35 |
| 163.221.77.152 | ws21ad062.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.154 | ws21ad064.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.155 | ws21ad065.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.220 | phone-23-01.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.221 | phone-23-02.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.222 | phone-23-03.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.223 | phone-23-04.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.224 | phone-23-05.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.225 | phone-23-06.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.228 | phone-23-09.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.229 | phone-23-10.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.230 | phone-23-11.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.231 | phone-23-12.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.232 | phone-23-13.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.233 | phone-23-14.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.234 | phone-23-15.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.235 | phone-23-16.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.236 | phone-23-17.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.237 | phone-23-18.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.238 | phone-23-19.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.239 | phone-23-20.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.240 | phone-23-21.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.241 | phone-23-22.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.242 | phone-23-23.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.243 | phone-23-24.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.244 | phone-23-55.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.245 | phone-23-56.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.246 | phone-23-57.naist.jp | 2024-04-18 21:44:12 |
| 163.221.77.251 | fpi-adpws-test1.naist.jp | 2024-04-18 21:44:12 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30434 | 1445996026 | 971582445595794 |
Brazil
|
9002 | 88034768 | 29389741002758 |
China
|
6733 | 372611448 | 129946108961408 |
Russian Federation
|
5800 | 47626258 | 294603616808768 |
India
|
5790 | 36222240 | 24460668932096 |
Australia
|
5013 | 42286964 | 20569917233152 |
Indonesia
|
3297 | 17799424 | 1328854073344 |
United Kingdom
|
3175 | 80858276 | 32289804451840 |
Germany
|
3097 | 113865256 | 71041074462720 |
Poland
|
2510 | 19285504 | 15951122994176 |
Canada
|
2350 | 55999300 | 3531917362176 |
France
|
2282 | 77250336 | 12875268685824 |
Ukraine
|
2116 | 9681408 | 5076030586880 |
Bangladesh
|
1757 | 1909260 | 1013900050432 |
Netherlands
|
1587 | 55669936 | 26109800613376 |
Italy
|
1298 | 52326864 | 28883315523584 |
Hong Kong
|
1269 | 17871732 | 1725691855616 |
Argentina
|
1260 | 19535584 | 18797300219904 |
Japan
|
1232 | 168120424 | 33532219097088 |
Spain
|
1223 | 34628352 | 7936553652224 |