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:74)
| IP | Host | DateTime |
|---|---|---|
| 163.221.233.1 | ex-core2-mse3.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.10 | mfp-mse3.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.15 | online-exam-e3-1.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.16 | online-exam-e3-2.naist.jp | 2024-04-22 04:29:37 |
| 163.221.233.30 | ws21ms011.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.31 | ws21ms012.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.32 | ws21ms013.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.33 | ws21ms014.naist.jp | 2024-04-22 04:29:36 |
| 163.221.233.34 | ws21ms015.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.35 | ws21ms016.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.50 | ws23ms009.naist.jp | 2024-04-22 04:29:37 |
| 163.221.233.51 | ws23ms010.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.53 | ws23ms012.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.54 | ws23ms013.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.55 | ws23ms014.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.56 | ws23ms015.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.57 | ws23ms016.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.58 | ws23ms017.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.59 | ws23ms018.naist.jp | 2024-04-15 03:03:03 |
| 163.221.233.60 | ws23ms019.naist.jp | 2024-04-22 04:29:37 |
| 163.221.233.70 | ws19ms009.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.71 | ws19ms010.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.72 | ws19ms011.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.73 | ws19ms012.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.74 | ws19ms013.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.75 | ws19ms014.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.76 | ws19ms015.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.77 | ws19ms016.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.78 | ws19ms094.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.79 | ws19ms100.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.81 | ws19ms097.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.82 | ws19ms062.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.90 | ws20ms009.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.91 | ws20ms010.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.92 | ws20ms011.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.93 | ws20ms012.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.94 | ws20ms013.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.95 | ws20ms014.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.96 | ws20ms097.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.97 | ws20ms054.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.110 | ws22ms010.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.111 | ws22ms011.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.112 | ws22ms012.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.113 | ws22ms013.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.114 | ws22ms014.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.115 | ws22ms015.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.116 | ws22ms089.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.130 | ajiro-desktop2019.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.131 | nanopolymmater1.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.132 | nanopolymmater2.naist.jp | 2024-04-22 04:29:37 |
| 163.221.233.133 | nanopolymmater3.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.134 | h26mt1.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.135 | h26mt3.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.136 | desktop-ap2e83c.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.137 | murase304.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.138 | ajiro-epson.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.139 | laptop-1s6tpb6t.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.140 | naistic-plant.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.141 | naistic-plant2.naist.jp | 2024-04-22 04:29:36 |
| 163.221.233.151 | mslecnote.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.152 | mslecnote5.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.155 | ms-env-photo-03.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.159 | msaint14.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.160 | laptop-g1n827j7.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.179 | ms-visit05.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.180 | ms-visit01.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.181 | ms-visit02.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.182 | ms-visit03.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.183 | ms-visit04.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.185 | ms-visit06.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.186 | e321-eqnet.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.198 | msmc3.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.202 | msiaso31.naist.jp | 2024-04-18 21:47:44 |
| 163.221.233.245 | dlcam-msl2.naist.jp | 2024-04-18 21:47:44 |
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 |