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:155)
| IP | Host | DateTime |
|---|---|---|
| 163.221.123.1 | vr-123.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.3 | ex-core2-v123.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.4 | sys32-wlan-is-v123.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.6 | arp-123-6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.7 | arp-123-7.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.11 | sys28-wlan-ms.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.12 | sys28-wlan-mse1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.14 | sys28-wlan-mse3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.15 | sys28-wlan-mse4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.16 | sys28-wlan-mse5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.17 | sys28-wlan-mse6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.18 | sys28-wlan-msf1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.19 | sys28-wlan-msf2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.20 | sys28-wlan-msf3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.21 | sys28-wlan-msf4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.22 | sys28-wlan-msf5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.23 | sys28-wlan-msf6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.24 | sys28-wlan-ifrc11.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.25 | sys28-wlan-ifrc12.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.26 | sys28-wlan-ifrc14.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.30 | sys32-wlan-ms.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.31 | sys32-wlan-mse1-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.32 | sys32-wlan-mse1-b.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.33 | sys32-wlan-msf1-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.34 | sys32-wlan-mse2-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.35 | sys32-wlan-mse3-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.36 | sys32-wlan-mse4-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.37 | sys32-wlan-mse5-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.38 | sys32-wlan-mse6-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.39 | sys32-wlan-msf2-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.40 | sys32-wlan-msf3-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.41 | sys32-wlan-msf4-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.42 | sys32-wlan-msf5-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.43 | sys32-wlan-msf6-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.44 | sys32-wlan-ifrc11-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.45 | sys32-wlan-ifrc12-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.46 | sys32-wlan-ifrc14-a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.49 | dlink-fir.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.50 | ups-mse1-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.51 | ups-mse2-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.52 | ups-mse3-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.53 | ups-mse4-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.54 | ups-mse5-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.55 | ups-mse6-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.56 | ups-msf1-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.58 | ups-msf3-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.59 | ups-msf4-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.60 | ups-msf5-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.61 | ups-msf6-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.62 | ups2023-ifrc11-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.63 | ups2023-ifrc11-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.70 | ict2014-ew-c12.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.71 | ict2014-sen-ifrc1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.72 | ict2014-sen-ifrc2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.73 | ict2014-sen-ifrc3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.74 | ict2014-sen-ifrc4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.75 | ict2014-sen-ifrc5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.77 | ict2014-sen-mse2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.78 | ict2014-sen-mse3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.79 | ict2014-sen-mse4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.80 | ict2014-sen-mse5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.81 | ict2014-sen-mse6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.82 | ict2014-sen-msf1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.83 | ict2014-sen-msf2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.84 | ict2014-sen-msf3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.85 | ict2014-sen-msf4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.86 | ict2014-sen-msf5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.87 | ict2014-sen-msf6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.88 | ict2014-ap-ifrc.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.89 | ict2014-ap-mse.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.90 | ict2014-ap-msf.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.101 | ruckus-mse1-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.102 | ruckus-mse1-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.103 | ruckus-mse1-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.104 | ruckus-mse1-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.106 | ruckus-mse1-6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.107 | ruckus-mse1-7.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.108 | ruckus-mse1-8.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.111 | ruckus-mse2-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.112 | ruckus-mse2-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.113 | ruckus-mse2-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.116 | ruckus-mse3-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.118 | ruckus-mse3-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.119 | ruckus-mse3-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.121 | ruckus-mse4-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.122 | ruckus-mse4-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.123 | ruckus-mse4-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.124 | ruckus-mse4-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.126 | ruckus-mse5-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.127 | ruckus-mse5-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.128 | ruckus-mse5-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.129 | ruckus-mse5-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.131 | ruckus-mse6-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.132 | ruckus-mse6-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.133 | ruckus-mse6-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.134 | ruckus-mse6-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.135 | ruckus-msf1-6.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.136 | ruckus-msf1-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.137 | ruckus-msf1-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.138 | ruckus-msf1-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.139 | ruckus-msf1-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.140 | ruckus-msf1-5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.141 | ruckus-msf2-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.142 | ruckus-msf2-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.143 | ruckus-msf2-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.144 | ruckus-msf2-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.146 | ruckus-msf3-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.147 | ruckus-msf3-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.148 | ruckus-msf3-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.149 | ruckus-msf3-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.151 | ruckus-msf4-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.152 | ruckus-msf4-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.153 | ruckus-msf4-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.154 | ruckus-msf4-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.156 | ruckus-msf5-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.157 | ruckus-msf5-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.158 | ruckus-msf5-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.159 | ruckus-msf5-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.161 | ruckus-msf6-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.162 | ruckus-msf6-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.163 | ruckus-msf6-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.164 | ruckus-msf6-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.171 | ruckus-ifrc10-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.172 | ruckus-ifrc10-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.174 | ruckus-ifrc11-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.175 | ruckus-ifrc11-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.176 | ruckus-ifrc11-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.177 | ruckus-ifrc11-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.179 | ruckus-ifrc12-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.180 | ruckus-ifrc12-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.181 | ruckus-ifrc12-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.182 | ruckus-ifrc12-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.184 | ruckus-ifrc13-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.186 | ruckus-ifrc13-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.187 | ruckus-ifrc14-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.188 | ruckus-ifrc14-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.189 | ruckus-ifrc14-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.190 | ruckus-ifrc14-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.191 | ruckus-ifrc15-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.192 | ruckus-ifrc15-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.193 | ruckus-ifrc15-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.194 | ruckus-ifrc15-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.202 | ruckus-outside-18.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.224 | net2021-ups-mse1-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.225 | net2021-ups-mse1-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.226 | net2021-ups-mse1-3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.227 | net2021-ups-mse1-4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.231 | ups-ifrc1-01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.237 | ups-ifrc1-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.239 | ups-ifrc3-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.240 | ups-ifrc4-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.241 | ups-ifrc5-1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.242 | ups-ifrc1-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.243 | ups-ifrc2-2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.123.244 | ups-ifrc4-2.naist.jp | 2024-04-18 21:45:35 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30411 | 1445755138 | 971421750996114 |
Brazil
|
8999 | 88019984 | 29346785038342 |
China
|
6735 | 372554616 | 129907452748416 |
Russian Federation
|
5802 | 47603986 | 294410343739200 |
India
|
5789 | 36208672 | 24452077228032 |
Australia
|
5021 | 42286964 | 20569915005184 |
Indonesia
|
3297 | 17791232 | 1324558647296 |
United Kingdom
|
3175 | 81138468 | 32014100398080 |
Germany
|
3096 | 113843496 | 70968058773504 |
Poland
|
2511 | 19277056 | 15951122994176 |
Canada
|
2348 | 55993288 | 3527344325632 |
France
|
2280 | 77259296 | 12875268816896 |
Ukraine
|
2116 | 9679616 | 5110393470976 |
Bangladesh
|
1753 | 1907980 | 1013879275520 |
Netherlands
|
1586 | 55646128 | 26105505383936 |
Italy
|
1298 | 52325328 | 28831789219840 |
Hong Kong
|
1268 | 17893748 | 1721396888320 |
Argentina
|
1260 | 19529184 | 18796763021312 |
Japan
|
1232 | 168102760 | 33532218048512 |
Spain
|
1224 | 34622976 | 7902193782784 |