163.221.229.0/24
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 | Prefix | AS Path |
|---|---|---|
| Real-time BGP data for 163.221.229.0/24 is loaded by JavaScript after the page renders and is not part of this page's HTML. | ||
Reverse DNS List (Total:181)
| IP | Host | DateTime |
|---|---|---|
| 163.221.229.1 | ex-core2-mse2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.10 | mfp-mse2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.15 | online-exam-e2-1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.16 | online-exam-e2-2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.23 | mswsus.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.24 | dlcamview233.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.25 | msiaso29.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.30 | ws24ms001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.31 | ws24ms002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.32 | ws24ms003.naist.jp | 2026-09-13 22:11:30 |
| 163.221.229.33 | ws24ms004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.34 | ws24ms005.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.35 | ws24ms006.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.36 | ws24ms007.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.37 | ws24ms008.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.38 | ws24ms053.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.43 | ws24ms901.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.44 | ws24ms902.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.45 | ws22ms001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.46 | ws22ms002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.48 | ws22ms004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.49 | ws22ms005.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.50 | ws22ms006.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.51 | ws22ms007.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.52 | ws22ms008.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.53 | ws22ms901.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.54 | ws22ms902.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.55 | ws22ms009.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.56 | ws22ms062.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.57 | ws22ms063.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.58 | ws22ms087.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.59 | ws22ms016.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.60 | ws25ms001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.61 | ws25ms002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.62 | ws25ms003.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.63 | ws25ms004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.64 | ws25ms005.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.65 | ws25ms006.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.66 | ws25ms007.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.67 | ws25ms008.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.68 | ws25ms901.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.69 | ws25ms902.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.70 | ws25ms009.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.72 | ws23ms082.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.74 | ws23ms085.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.75 | ws23ms001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.77 | ws23ms003.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.78 | ws23ms004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.79 | ws23ms005.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.80 | ws23ms006.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.81 | ws23ms007.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.82 | ws23ms008.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.84 | ws23ms901.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.85 | ws23ms902.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.86 | ws21ms001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.87 | ws21ms002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.88 | ws21ms004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.89 | ws21ms005.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.90 | ws21ms006.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.91 | ws21ms007.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.92 | ws21ms008.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.93 | ws21ms009.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.94 | ws21ms010.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.95 | ws21ms100.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.96 | ws21ms050.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.98 | ws21ms901.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.99 | ws21ms902.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.100 | msfs100.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.101 | msfs200.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.104 | ms-cms.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.105 | ms-cms2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.106 | ms-09r.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.107 | ms-kms.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.120 | ms-nanotech2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.121 | ms-nanotech4.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.122 | mp-orgele.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.123 | mslecnote4.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.124 | mfp-3d.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.125 | zanzibar.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.126 | ms-nanotech1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.127 | mseng2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.128 | ms-nanotech3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.129 | mse209.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.131 | mswebs3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.132 | mswebm0.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.133 | mswebu0.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.134 | bnp11.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.135 | naist-iaso.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.136 | bnp18.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.137 | bnp19.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.138 | bnp20.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.139 | ms-nanotech5.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.140 | ms-06s.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.141 | msj725.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.142 | mslecnote2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.143 | scorpio.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.144 | leo.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.145 | stephencho1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.146 | mslp81.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.147 | stephencho.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.148 | ms-iaso.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.149 | taurus.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.150 | ms-07b.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.151 | pleiades.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.152 | cmp-ws01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.153 | ms-14s.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.154 | msiaso34.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.155 | mse206-tv.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.156 | rabe01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.157 | ms-greendev10.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.158 | ms-greendev09.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.159 | mseng3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.160 | mswebs7.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.161 | mstofms1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.164 | ms-greendev07.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.165 | ms-greendev08.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.167 | benten.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.168 | tisza.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.170 | ms-techfax.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.171 | bnp01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.173 | bnp03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.174 | bnp04.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.175 | bnp05.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.176 | bnp06.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.177 | bnp07.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.178 | bnp08.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.179 | bnp09.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.180 | bnp10.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.181 | bnp14.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.182 | bnp15.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.183 | bnp16.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.184 | bnp17.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.185 | athena.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.186 | mslecnote3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.187 | laputa.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.189 | bnp-m1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.190 | autoflex2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.192 | msidcm03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.193 | bnplp03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.194 | bnplp04.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.195 | ms-greendev02.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.196 | ms-greendev03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.197 | bnplp07.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.198 | ms-greendev01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.199 | ms-greendev04.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.201 | bnplp11.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.202 | bnpms02.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.203 | msidsm03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.205 | msiaso22.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.206 | msiaso23.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.207 | bnp204mk.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.209 | bnp2f3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.210 | msidsp01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.211 | xenon-fz.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.212 | oxford-ns-laser.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.216 | mse1-dhcp-229-216.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.217 | mse1-dhcp-229-217.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.218 | mse1-dhcp-229-218.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.219 | mse1-dhcp-229-219.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.220 | mse1-dhcp-229-220.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.221 | msjimu3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.222 | msjimu.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.223 | msjimu2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.224 | adpc3016.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.225 | adpc20-01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.226 | adpc2710.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.228 | adn-20-34.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.229 | adn-21-03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.231 | mfp-mse101.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.232 | mfp-mse104.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.238 | msdean6.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.240 | msdean7.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.241 | msdean1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.244 | ms-webex1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.245 | dlcam-msl3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.246 | msiaso01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.248 | msdean4.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.249 | msdean5.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.251 | ap23b306-bnp1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.252 | ap23b307-bnp2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.229.253 | msairt.naist.jp | 2026-09-12 19:02:10 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
32219 | 1497299200 | 975910303763789 |
Brazil
|
9157 | 77606656 | 31373490721038 |
China
|
6582 | 356442368 | 148181518405677 |
India
|
6264 | 35222528 | 24757297422338 |
Russian Federation
|
5752 | 47281664 | 11487351490128 |
Indonesia
|
3995 | 11931904 | 1335890477063 |
Germany
|
3253 | 114097664 | 72219796635914 |
United Kingdom
|
3148 | 71173888 | 33263329673219 |
Australia
|
3042 | 40737792 | 20616764002310 |
Canada
|
2518 | 54993920 | 4262402850822 |
Poland
|
2465 | 19310592 | 14416672134154 |
France
|
2174 | 74868480 | 12994736816131 |
Ukraine
|
2014 | 8336384 | 5178559168512 |
Bangladesh
|
2002 | 2099968 | 1166247198721 |
Netherlands
|
1619 | 51557120 | 19177824780814 |
Hong Kong
|
1363 | 20882176 | 5802796253456 |
Argentina
|
1349 | 18638848 | 19658027630592 |
Italy
|
1317 | 52913664 | 29680064266240 |
Japan
|
1277 | 161360384 | 33661432037381 |
Republic of Korea
|
1177 | 112819456 | 17726344724493 |