163.221.224.0/24
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 163.221.224.0/24 is loaded by JavaScript after the page renders and is not part of this page's HTML. | ||
Reverse DNS List (Total:74)
| IP | Host | DateTime |
|---|---|---|
| 163.221.224.1 | ex-core2-bsc1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.20 | mfp-bsc103.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.21 | mfp-bsc102.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.22 | mfp-bsc104.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.30 | ws21bs001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.31 | ws21bs002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.32 | ws21bs003.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.33 | ws21bs004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.40 | ws22bsw01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.41 | ws22bsw02.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.42 | ws22bsw03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.45 | ws22bsm02.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.46 | ws22bsm03.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.50 | ws23bs001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.51 | ws23bs002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.70 | ws25bs001.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.71 | ws25bs002.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.72 | ws25bs003.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.73 | ws25bs004.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.74 | ws25bs126.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.120 | bsiaso01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.121 | dlcamview232.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.130 | bslecture1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.131 | akirag5.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.132 | bsc1214.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.134 | bsc1241.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.136 | bsjimug4.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.138 | hifumi.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.139 | biovaio.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.141 | bsgikang4.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.142 | naomi-akiras-mac.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.144 | h21coepr.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.145 | adpc3005.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.146 | paul-cfsx2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.147 | adpc2801.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.148 | oip-pc01.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.149 | adpc2904.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.150 | bs-tech1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.151 | bs-tech2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.152 | bsc1240.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.153 | add-21-49.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.154 | adnote2514.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.161 | shushoku1-server.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.162 | shushoku2-server.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.163 | shushoku3-server.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.165 | bsweb-tt.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.166 | bsweb5.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.201 | bsc1-dhcp-224-201.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.202 | bsc1-dhcp-224-202.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.203 | bsc1-dhcp-224-203.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.204 | bsc1-dhcp-224-204.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.205 | bsc1-dhcp-224-205.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.206 | bsc1-dhcp-224-206.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.207 | bsc1-dhcp-224-207.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.208 | bsc1-dhcp-224-208.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.209 | bsc1-dhcp-224-209.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.210 | bsc1-dhcp-224-210.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.211 | bsc1-dhcp-224-211.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.212 | bsc1-dhcp-224-212.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.213 | bsc1-dhcp-224-213.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.214 | bsc1-dhcp-224-214.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.215 | bsc1-dhcp-224-215.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.216 | bsc1-dhcp-224-216.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.217 | bsc1-dhcp-224-217.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.218 | bsc1-dhcp-224-218.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.219 | bsc1-dhcp-224-219.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.220 | bsc1-dhcp-224-220.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.231 | ipp-bsex1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.232 | ipp-bsex2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.233 | ipp-bsex3.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.234 | ipp-bsex4.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.245 | dlcam-bsl1.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.246 | dlcam-bsl2.naist.jp | 2026-09-12 19:02:10 |
| 163.221.224.247 | dlcam-bsl3.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 |