BGP Announced
| AS | CIDR | Description |
|---|---|---|
| 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:133)
| IP | Host | DateTime |
|---|---|---|
| 163.221.235.1 | ex-core2-msf3.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.10 | mfp-msf3.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.30 | ws24ms044.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.31 | ws24ms045.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.32 | ws24ms046.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.33 | ws24ms047.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.34 | ws24ms048.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.35 | ws24ms049.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.36 | ws24ms050.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.37 | ws24ms051.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.38 | ws24ms078.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.39 | ws24ms079.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.50 | ws21ms003.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.51 | ws21ms048.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.52 | ws21ms049.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.55 | ws21ms052.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.56 | ws21ms053.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.57 | ws21ms054.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.58 | ws21ms055.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.59 | ws21ms056.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.60 | ws21ms057.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.61 | ws21ms058.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.62 | ws21ms059.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.63 | ws21ms060.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.64 | ws21ms061.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.65 | ws21ms062.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.70 | ws23ms049.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.71 | ws23ms050.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.73 | ws23ms052.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.74 | ws23ms053.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.75 | ws23ms054.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.90 | ws20ms038.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.91 | ws20ms039.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.92 | ws20ms040.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.93 | ws20ms041.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.94 | ws20ms042.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.95 | ws20ms043.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.96 | ws20ms044.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.97 | ws20ms045.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.110 | ws22ms043.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.111 | ws22ms044.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.112 | ws22ms045.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.113 | ws22ms046.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.114 | ws22ms047.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.115 | ws22ms048.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.116 | ws22ms049.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.117 | ws22ms050.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.118 | ws22ms051.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.119 | ws22ms052.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.120 | ws22ms053.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.121 | ws22ms098.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.122 | ws22ms099.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.123 | ws22ms085.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.124 | ws22ms086.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.130 | noriko.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.131 | msss01.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.132 | msqml3.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.133 | msss03.naist.jp | 2025-07-08 21:18:10 |
| 163.221.235.134 | msss13.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.135 | msqmw01.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.136 | msss20.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.137 | msss21.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.138 | qml2.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.139 | msss02.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.140 | msss04.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.141 | msss05.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.142 | msss06.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.143 | msss07.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.144 | msss08.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.145 | msss09.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.146 | msss10.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.147 | msss11.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.148 | msss12.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.149 | msss14.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.150 | msss15.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.151 | msss16.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.152 | msss17.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.153 | msss18.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.154 | msss19.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.155 | msss22.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.156 | msss23.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.157 | msss24.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.158 | msssp1.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.159 | msss25.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.160 | msss26.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.161 | msss27.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.162 | msqmw04.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.163 | msss28.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.164 | ic.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.165 | msssp2.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.166 | msss29.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.167 | msssp3.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.168 | msss30.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.169 | msss31.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.170 | msss32.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.171 | msss33.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.172 | msss34.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.173 | msss35.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.174 | msss36.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.175 | msss37.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.176 | msss38.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.177 | msss39.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.178 | msss40.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.179 | msss41.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.180 | msss42.naist.jp | 2025-07-08 21:18:10 |
| 163.221.235.181 | msss43.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.182 | msss44.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.183 | msss45.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.184 | msss46.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.185 | msss47.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.186 | msss48.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.187 | msss49.naist.jp | 2025-07-08 21:18:10 |
| 163.221.235.188 | msss50.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.189 | msiaso11.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.190 | msiaso12.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.191 | qml-ishi.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.192 | tomita1.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.193 | santa.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.194 | f306-printer.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.195 | medpr01.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.196 | lab305pc-3.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.197 | mi-hitoshi-pc.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.198 | tomita-llg1.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.199 | tomita-llg2.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.200 | notebook-juliane.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.201 | hkm-air.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.202 | presto-hk.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.203 | macbookair-de-dang.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.204 | duong-giang.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.205 | mumax3qml.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.206 | smartlab-experiment.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.207 | smartlab-remote.naist.jp | 2025-07-14 03:10:16 |
| 163.221.235.208 | smartlab-storage.naist.jp | 2025-07-14 03:10:16 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |