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:57)
| IP | Host | DateTime |
|---|---|---|
| 163.221.208.1 | ex-core2-isb6.naist.jp | 2024-05-01 05:42:33 |
| 163.221.208.20 | tanakalab1-server.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.21 | tanakalab1-idrac.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.38 | genesis.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.54 | dali.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.67 | monolith.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.68 | iscl-presto.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.100 | aya-t.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.201 | isb6-dhcp-208-201.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.203 | isb6-dhcp-208-203.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.204 | isb6-dhcp-208-204.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.205 | isb6-dhcp-208-205.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.206 | isb6-dhcp-208-206.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.207 | isb6-dhcp-208-207.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.208 | isb6-dhcp-208-208.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.209 | isb6-dhcp-208-209.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.210 | isb6-dhcp-208-210.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.211 | isb6-dhcp-208-211.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.212 | isb6-dhcp-208-212.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.213 | isb6-dhcp-208-213.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.214 | isb6-dhcp-208-214.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.215 | isb6-dhcp-208-215.naist.jp | 2024-05-01 05:42:33 |
| 163.221.208.216 | isb6-dhcp-208-216.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.217 | isb6-dhcp-208-217.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.218 | isb6-dhcp-208-218.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.219 | isb6-dhcp-208-219.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.220 | isb6-dhcp-208-220.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.221 | isb6-dhcp-208-221.naist.jp | 2024-05-01 05:42:33 |
| 163.221.208.222 | isb6-dhcp-208-222.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.223 | isb6-dhcp-208-223.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.224 | isb6-dhcp-208-224.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.225 | isb6-dhcp-208-225.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.226 | isb6-dhcp-208-226.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.227 | isb6-dhcp-208-227.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.228 | isb6-dhcp-208-228.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.229 | isb6-dhcp-208-229.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.230 | isb6-dhcp-208-230.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.231 | isb6-dhcp-208-231.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.232 | isb6-dhcp-208-232.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.233 | isb6-dhcp-208-233.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.234 | isb6-dhcp-208-234.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.235 | isb6-dhcp-208-235.naist.jp | 2024-05-01 05:42:33 |
| 163.221.208.236 | isb6-dhcp-208-236.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.237 | isb6-dhcp-208-237.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.238 | isb6-dhcp-208-238.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.239 | isb6-dhcp-208-239.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.240 | isb6-dhcp-208-240.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.241 | isb6-dhcp-208-241.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.242 | isb6-dhcp-208-242.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.243 | isb6-dhcp-208-243.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.244 | isb6-dhcp-208-244.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.245 | isb6-dhcp-208-245.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.246 | isb6-dhcp-208-246.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.247 | isb6-dhcp-208-247.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.248 | isb6-dhcp-208-248.naist.jp | 2024-04-28 18:44:33 |
| 163.221.208.249 | isb6-dhcp-208-249.naist.jp | 2024-05-01 05:42:33 |
| 163.221.208.250 | isb6-dhcp-208-250.naist.jp | 2024-04-28 18:44:33 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30482 | 1447029440 | 971594557369746 |
Brazil
|
9005 | 88053744 | 29412012953606 |
China
|
6733 | 372683128 | 129923595707008 |
Russian Federation
|
5799 | 47607826 | 294582139678528 |
India
|
5792 | 36274208 | 24474109120512 |
Australia
|
5004 | 42356596 | 20561645279232 |
Indonesia
|
3298 | 17809664 | 1328568532992 |
United Kingdom
|
3183 | 80888228 | 32289733935104 |
Germany
|
3106 | 113878312 | 71079746863104 |
Poland
|
2509 | 19283072 | 15951122928640 |
Canada
|
2343 | 55227544 | 3510442460160 |
France
|
2285 | 77271072 | 12871076675584 |
Ukraine
|
2119 | 9700608 | 5110393077760 |
Bangladesh
|
1764 | 1910064 | 1007735930880 |
Netherlands
|
1588 | 55672496 | 26161344284160 |
Italy
|
1299 | 52328912 | 28867761602560 |
Hong Kong
|
1272 | 17937012 | 1687578280704 |
Argentina
|
1260 | 19542752 | 18801614192640 |
Japan
|
1234 | 168125032 | 33532234956800 |
Spain
|
1226 | 34633984 | 7936553783296 |