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:172)
| IP | Host | DateTime |
|---|---|---|
| 163.221.38.1 | ex-core2-isa7.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.5 | db-gw.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.6 | geo-a606.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.7 | geo-a708.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.8 | geo-a712.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.11 | uemura-tpa21p.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.12 | takayama.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.13 | yakushi.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.16 | hatsuse.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.17 | asuka.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.18 | saho.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.19 | saki.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.20 | db.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.21 | db-console.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.24 | sion.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.25 | miwa.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.26 | flower.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.27 | dbsec.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.28 | zx2000.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.29 | ruby.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.31 | nijo.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.32 | bay-sw1.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.33 | mmlpa.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.34 | imdtrac.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.36 | ypcex.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.37 | rv-nasbi.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.47 | imd-ps1.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.48 | imd-ps2.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.49 | paradocs.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.50 | tamino.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.51 | db-cluster.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.52 | collins.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.53 | border.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.54 | matlock.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.55 | cx400.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.56 | tsubaki.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.57 | botan.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.58 | nodserv.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.59 | navserv.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.60 | aries-win8.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.61 | ift-wiki.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.62 | holoroyale.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.63 | rv-deepbox.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.76 | meetsu.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.77 | neptune.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.78 | ulab-bcc.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.79 | ulab-cluster.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.80 | sx-2000u2.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.81 | yata.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.82 | jupiter.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.83 | poseidon.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.84 | apollo.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.85 | kronos.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.86 | kasumi.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.87 | akishino.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.89 | mio.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.90 | misato.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.91 | kagi.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.92 | hieda.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.95 | kujira.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.96 | susuki.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.97 | mukuge.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.100 | sumire.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.101 | uemura-st1.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.102 | uemura-st2.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.103 | dom.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.104 | choco.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.105 | cocoa.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.107 | takayama-console.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.108 | ulab-winserv.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.109 | db-ss3-6.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.110 | db-ss3-7.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.111 | mercurius.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.114 | niagara.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.115 | oulu-tol.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.116 | arbrook.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.117 | procurve.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.118 | nx920.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.119 | icde2005.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.120 | pws-isa7-38-120.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.121 | pws-isa7-38-121.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.122 | pws-isa7-38-122.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.123 | pws-isa7-38-123.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.124 | pws-isa7-38-124.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.125 | pws-isa7-38-125.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.126 | pws-isa7-38-126.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.127 | pws-isa7-38-127.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.128 | pws-isa7-38-128.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.130 | pws-isa7-38-130.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.131 | pws-isa7-38-131.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.132 | pws-isa7-38-132.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.133 | pws-isa7-38-133.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.134 | pws-isa7-38-134.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.135 | pws-isa7-38-135.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.136 | pws-isa7-38-136.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.137 | pws-isa7-38-137.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.138 | pws-isa7-38-138.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.139 | pws-isa7-38-139.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.140 | pws-isa7-38-140.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.141 | pws-isa7-38-141.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.142 | pws-isa7-38-142.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.144 | pws-isa7-38-144.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.145 | pws-isa7-38-145.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.146 | pws-isa7-38-146.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.147 | pws-isa7-38-147.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.148 | pws-isa7-38-148.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.149 | pws-isa7-38-149.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.150 | pws-isa7-38-150.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.151 | pws-isa7-38-151.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.152 | pws-isa7-38-152.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.153 | pws-isa7-38-153.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.154 | pws-isa7-38-154.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.155 | pws-isa7-38-155.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.156 | pws-isa7-38-156.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.157 | pws-isa7-38-157.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.158 | pws-isa7-38-158.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.160 | chihara2.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.162 | chihara6.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.163 | ipl.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.164 | pixy.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.165 | galois.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.166 | edge.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.167 | feynman.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.168 | imdpolycom.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.170 | imd-pc-244.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.200 | vsvx.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.201 | ayame.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.202 | isa7-dhcp-38-202.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.203 | isa7-dhcp-38-203.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.204 | isa7-dhcp-38-204.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.205 | isa7-dhcp-38-205.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.206 | isa7-dhcp-38-206.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.207 | isa7-dhcp-38-207.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.208 | isa7-dhcp-38-208.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.209 | isa7-dhcp-38-209.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.211 | isa7-dhcp-38-211.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.212 | isa7-dhcp-38-212.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.213 | isa7-dhcp-38-213.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.214 | isa7-dhcp-38-214.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.216 | isa7-dhcp-38-216.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.218 | isa7-dhcp-38-218.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.219 | isa7-dhcp-38-219.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.220 | isa7-dhcp-38-220.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.221 | isa7-dhcp-38-221.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.222 | isa7-dhcp-38-222.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.223 | isa7-dhcp-38-223.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.224 | isa7-dhcp-38-224.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.225 | isa7-dhcp-38-225.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.226 | isa7-dhcp-38-226.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.227 | isa7-dhcp-38-227.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.228 | isa7-dhcp-38-228.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.229 | isa7-dhcp-38-229.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.231 | isa7-dhcp-38-231.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.232 | isa7-dhcp-38-232.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.233 | isa7-dhcp-38-233.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.234 | isa7-dhcp-38-234.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.235 | isa7-dhcp-38-235.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.236 | isa7-dhcp-38-236.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.237 | isa7-dhcp-38-237.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.238 | isa7-dhcp-38-238.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.239 | isa7-dhcp-38-239.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.240 | isa7-dhcp-38-240.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.241 | isa7-dhcp-38-241.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.242 | isa7-dhcp-38-242.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.243 | isa7-dhcp-38-243.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.244 | isa7-dhcp-38-244.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.245 | isa7-dhcp-38-245.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.247 | isa7-dhcp-38-247.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.248 | isa7-dhcp-38-248.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.249 | isa7-dhcp-38-249.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.250 | isa7-dhcp-38-250.naist.jp | 2024-04-18 21:43:13 |
| 163.221.38.251 | isa7-dhcp-38-251.naist.jp | 2024-04-18 21:43:13 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30409 | 1445736450 | 971493730626706 |
Brazil
|
8999 | 87958544 | 29369333616646 |
China
|
6735 | 372575608 | 129907454911104 |
Russian Federation
|
5802 | 47603986 | 294410343804736 |
India
|
5789 | 36206880 | 24452077162496 |
Australia
|
5022 | 42286964 | 20569915070720 |
Indonesia
|
3297 | 17790208 | 1324558974976 |
United Kingdom
|
3174 | 81352740 | 32013865582592 |
Germany
|
3095 | 113842216 | 71002452000768 |
Poland
|
2511 | 19277056 | 15951106216960 |
Canada
|
2348 | 55993288 | 3527344325632 |
France
|
2280 | 77259296 | 12875268816896 |
Ukraine
|
2116 | 9675264 | 5144756617216 |
Bangladesh
|
1752 | 1907212 | 1013879275520 |
Netherlands
|
1586 | 55644592 | 26075440743936 |
Italy
|
1298 | 52322000 | 28831236096000 |
Hong Kong
|
1268 | 17897332 | 1721396822784 |
Argentina
|
1260 | 19529184 | 18792468054016 |
Japan
|
1232 | 168101992 | 33532201271296 |
Spain
|
1224 | 34622720 | 7902193782784 |