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:210)
| IP | Host | DateTime |
|---|---|---|
| 163.221.183.1 | ex-core2-isb4.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.11 | wonder2.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.12 | archfs00.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.13 | archfs01.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.14 | archfs02.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.15 | archfs03.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.16 | cad605.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.17 | cad606.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.18 | cad101.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.19 | cad102.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.20 | cad103.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.21 | cad104.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.22 | cad105.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.23 | cad106.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.24 | cad107.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.25 | cad108.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.26 | cad109.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.27 | cad110.naist.jp | 2025-07-13 04:17:45 |
| 163.221.183.28 | cad111.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.29 | cad112.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.30 | cad113.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.31 | cad114.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.32 | cad115.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.33 | cad116.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.34 | cad117.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.35 | cad118.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.36 | cad119.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.37 | cad120.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.38 | arch.naist.jp | 2025-07-13 04:17:44 |
| 163.221.183.39 | qc.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.40 | wonder40.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.41 | wonder41.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.42 | wonder42.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.43 | wonder43.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.44 | wonder44.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.45 | wonder45.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.46 | wonder46.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.47 | wonder47.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.48 | wonder48.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.49 | wonder49.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.50 | wonder50.naist.jp | 2025-07-13 04:17:38 |
| 163.221.183.51 | wonder51.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.52 | wonder52.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.53 | wonder53.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.54 | wonder54.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.55 | wonder55.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.56 | wonder56.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.57 | wonder57.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.58 | wonder58.naist.jp | 2025-07-13 04:17:45 |
| 163.221.183.59 | wonder59.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.60 | wonder60.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.61 | wonder61.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.62 | wonder62.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.63 | wonder63.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.64 | wonder64.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.65 | wonder65.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.66 | wonder66.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.67 | wonder67.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.68 | wonder68.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.69 | wonder69.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.70 | wonder70.naist.jp | 2025-07-13 04:17:44 |
| 163.221.183.71 | wonder71.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.72 | wonder72.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.73 | wonder73.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.74 | wonder74.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.75 | wonder75.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.76 | wonder76.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.77 | wonder77.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.78 | wonder78.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.79 | wonder79.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.80 | wonder80.naist.jp | 2025-07-13 04:17:38 |
| 163.221.183.81 | wonder81.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.82 | wonder82.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.83 | wonder83.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.84 | wonder84.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.85 | wonder85.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.86 | wonder86.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.87 | wonder87.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.88 | wonder88.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.89 | wonder89.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.90 | wonder90.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.91 | wonder91.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.92 | wonder92.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.93 | wonder93.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.94 | wonder94.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.95 | wonder95.naist.jp | 2025-07-13 04:17:45 |
| 163.221.183.96 | wonder96.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.97 | wonder97.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.98 | wonder98.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.99 | wonder99.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.100 | ntt1.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.101 | cadhp1.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.102 | cadhp2.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.103 | cadsun1.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.104 | cadsun2.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.105 | cadsun3.naist.jp | 2025-07-13 04:17:44 |
| 163.221.183.106 | cadsun4.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.107 | cadpc1.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.108 | cadpc2.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.109 | cadpc3.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.110 | alice110.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.111 | alice111.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.112 | alice112.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.113 | alice113.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.114 | alice114.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.115 | alice115.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.116 | alice116.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.117 | alice117.naist.jp | 2025-07-13 04:17:38 |
| 163.221.183.118 | alice118.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.119 | alice119.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.120 | alice120.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.121 | alice121.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.122 | alice122.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.123 | alice123.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.124 | alice124.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.125 | alice125.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.126 | alice126.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.127 | alice127.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.128 | alice128.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.129 | alice129.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.130 | alice130.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.132 | alice132.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.133 | alice133.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.134 | alice134.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.135 | alice135.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.136 | alice136.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.137 | alice137.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.138 | alice138.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.139 | alice139.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.140 | alice140.naist.jp | 2025-07-13 04:17:45 |
| 163.221.183.141 | alice141.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.142 | alice142.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.143 | alice143.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.144 | alice144.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.145 | alice145.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.146 | alice146.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.147 | alice147.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.148 | alice148.naist.jp | 2025-07-13 04:17:44 |
| 163.221.183.149 | alice149.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.151 | cadpc01.naist.jp | 2025-07-13 04:17:38 |
| 163.221.183.152 | cadpc02.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.153 | cadpc03.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.154 | cadpc04.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.155 | cadpc05.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.156 | cadpc06.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.157 | cadpc07.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.158 | cadpc08.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.159 | cadpc09.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.160 | cadpc10.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.162 | async.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.163 | alice131a.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.164 | alice131b.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.180 | wonder180.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.181 | wonder181.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.182 | wonder182.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.183 | wonder183.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.184 | wonder184.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.185 | wonder185.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.186 | wonder186.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.187 | wonder187.naist.jp | 2025-07-13 04:17:45 |
| 163.221.183.188 | wonder188.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.189 | wonder189.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.190 | wonder190.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.191 | wonder191.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.192 | wonder192.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.193 | wonder193.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.194 | wonder194.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.195 | wonder195.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.196 | wonder196.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.197 | wonder197.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.198 | wonder198.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.199 | wonder199.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.200 | arch00.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.201 | arch01.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.202 | arch02.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.203 | arch03.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.204 | arch04.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.205 | arch05.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.206 | arch06.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.207 | arch07.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.208 | arch08.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.209 | arch09.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.210 | arch10.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.211 | arch11.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.212 | arch12.naist.jp | 2025-07-13 04:17:44 |
| 163.221.183.213 | arch13.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.214 | arch14.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.215 | arch15.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.216 | arch16.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.217 | arch17.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.218 | arch18.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.219 | arch19.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.220 | arch20.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.221 | arch21.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.222 | arch22.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.223 | arch23.naist.jp | 2025-07-13 04:17:38 |
| 163.221.183.224 | arch24.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.225 | arch25.naist.jp | 2025-07-13 04:17:45 |
| 163.221.183.226 | arch26.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.227 | arch27.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.228 | arch28.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.229 | arch29.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.230 | arch30.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.231 | arch31.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.232 | arch32.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.233 | arch33.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.234 | arch34.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.235 | arch35.naist.jp | 2025-07-08 21:17:06 |
| 163.221.183.236 | arch36.naist.jp | 2025-07-13 04:17:44 |
| 163.221.183.237 | arch37.naist.jp | 2025-07-08 21:17:06 |
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 |