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:93)
| IP | Host | DateTime |
|---|---|---|
| 163.221.242.1 | ex-core2-bsd5.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.20 | ws23bs096.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.21 | ws23bs097.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.22 | ws23bs098.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.23 | ws23bs099.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.24 | h25biw07.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.25 | ws23bs100.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.26 | ws23bs101.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.40 | irving.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.41 | essen.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.44 | bsiaso41.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.47 | rx7fr.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.48 | bsd5048.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.51 | sb-sdf.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.52 | sb-sdf-con.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.53 | sb-sdf-con-ilo.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.54 | sb-msa-ctrl1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.55 | sb-msa-ctrl2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.57 | sbml350-1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.58 | sbml350-1-ilo.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.59 | sbml350-2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.60 | sbml350-2-ilo.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.61 | ws22bsw40.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.62 | ws22bsw41.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.63 | ws22bsw42.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.64 | ws22bsw43.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.65 | ws22bsw44.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.66 | ws22bsw45.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.67 | ws22bsw46.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.68 | ws22bsw47.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.69 | ws22bsw48.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.71 | ws22bsm19.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.72 | ws22bsm20.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.74 | ws22bsm22.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.78 | hako102.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.83 | hako201.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.85 | vaio505.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.89 | naracot.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.90 | ws20bs084.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.91 | ws20bs085.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.92 | ws20bs109.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.98 | pbg3sudo.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.118 | 2danalysis.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.119 | d510lp8700.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.121 | h25bim03.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.124 | dbs-win.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.125 | bsiaso18.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.130 | ws21bs080.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.131 | ws21bs081.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.132 | ws21bs082.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.133 | ws21bs083.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.134 | ws21bs119.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.150 | ws19bs109.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.151 | ws19bs110.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.152 | ws19bs111.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.153 | ws19bs059.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.154 | ws19bs124.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.157 | ws19bs116.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.161 | dallas.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.162 | noriakis-macbook-pro2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.163 | ttsukazalab-macmini.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.164 | ttsukaza-macmini2019.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.166 | yotanaka-imac27.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.167 | noriakis-macbook-pro.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.168 | tsukazaki-imac27.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.169 | tsukazaki-linux02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.170 | arlington.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.171 | takuma-laptop.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.172 | d507mb.naist.jp | 2024-04-22 04:29:36 |
| 163.221.242.173 | hako-mori3.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.174 | fasta.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.176 | bmm-em202201.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.177 | strbio01.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.178 | strbio02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.179 | ttsukazamacmini2023.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.180 | bmmmba2012.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.187 | neuron-analysis.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.188 | inagaki-ueda.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.189 | xeroxc3530.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.218 | uv30-01.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.219 | uv30-02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.221 | uv30-04.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.222 | vixel-h250-01.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.223 | vixel-h250-02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.224 | vixel-h250-03.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.226 | vixel-s250-01.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.227 | vixel-s250-02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.228 | vixel-s250-03.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.229 | vixel-s250-04.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.230 | ttsukaza-server1-4.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.231 | ttsukaza-server2-4.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.233 | monju2023.naist.jp | 2024-04-18 21:48:03 |
| 163.221.242.234 | fugen2023.naist.jp | 2024-04-18 21:48:03 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30419 | 1445901812 | 971495711059090 |
Brazil
|
9001 | 88031760 | 29376869666822 |
China
|
6732 | 372632952 | 129907453338240 |
Russian Federation
|
5802 | 47613458 | 294427523477312 |
India
|
5789 | 36212512 | 24456373243904 |
Australia
|
5023 | 42286964 | 20569917167872 |
Indonesia
|
3297 | 17795584 | 1324558712832 |
United Kingdom
|
3175 | 81146148 | 32014403239936 |
Germany
|
3097 | 113857576 | 71036777988096 |
Poland
|
2511 | 19279616 | 15951123059712 |
Canada
|
2349 | 55991224 | 3523309536256 |
France
|
2280 | 77259808 | 12875266850816 |
Ukraine
|
2115 | 9680384 | 5076033798144 |
Bangladesh
|
1755 | 1908236 | 1013879275520 |
Netherlands
|
1586 | 55646640 | 26109800416768 |
Italy
|
1300 | 52326096 | 28824793907200 |
Hong Kong
|
1268 | 17900148 | 1725691855616 |
Argentina
|
1260 | 19527904 | 18796763152384 |
Japan
|
1232 | 168093032 | 33532218048512 |
Spain
|
1224 | 34626048 | 7970913259520 |