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:180)
| IP | Host | DateTime |
|---|---|---|
| 163.221.132.1 | ex-core2-ifrc21.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.40 | ahcgti02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.41 | ahcgti02-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.42 | ahclabgpucc01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.43 | ahcfsb01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.44 | ahcfsb01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.45 | ahcgaa01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.46 | ahcgaa01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.47 | dscups01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.48 | elm55.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.49 | elm55-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.50 | elm25-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.51 | elm71-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.52 | elm71.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.53 | elm72-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.54 | elm72.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.55 | elm62.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.56 | elm63.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.57 | elm61.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.58 | elm52.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.59 | elm51.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.60 | elm41.naist.jp | 2024-04-15 03:02:04 |
| 163.221.132.61 | hako2004.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.62 | dpc2110.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.63 | hako-secretary.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.64 | t-hakoshima.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.65 | hako104.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.66 | hako-adrian.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.67 | hako-mori.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.68 | hako-mori2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.69 | hako-mori-win1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.70 | mori-hako.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.71 | hako-guest1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.72 | hako-guest2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.73 | hako-guest3.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.74 | hako-guest4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.75 | hako-guest5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.76 | hako-kim.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.77 | bsiaso52.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.78 | hako-win1.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.79 | hako-win2.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.80 | hako-win3.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.81 | hako-win4.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.82 | hako-win5.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.84 | msiaso33.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.85 | funatsu-nitrogen.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.86 | funatsu-oxygen.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.88 | benihi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.89 | canaria.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.90 | asagi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.91 | kogecha.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.92 | kurocha.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.93 | kohaku.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.95 | ahcgti01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.96 | ahcgti01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.97 | ahclabgpu19.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.98 | ahclabgpu25.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.99 | ssg5-naist.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.100 | ahcgpd04.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.101 | ahcgta01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.102 | ahcgtb01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.103 | ahcgpd04-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.104 | ahcgta01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.105 | ahcgtb01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.106 | ahccpb01.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.107 | ahccpb01-sp.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.108 | pine02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.109 | pine02-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.110 | pine03.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.111 | pine03-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.112 | dscdeep01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.113 | ahcfsa01.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.114 | ahcfsa01-sp.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.115 | ahcfsa02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.116 | ahcfsa02-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.117 | ahcgab03.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.118 | ahcgab03-sp.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.119 | peony.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.120 | yskfr-thinkcentre-m73.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.121 | dscfile1a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.122 | dscfile1b.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.124 | aofuji.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.126 | sakura.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.127 | ahcups01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.128 | ahcpdu01.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.129 | ahcpdu02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.131 | systemlab-diginnos-pc.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.135 | nictnu1-desktop.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.136 | nictnu2-desktop.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.137 | desktop-2tegjmb.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.138 | nrp-windsurf.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.139 | ubi-link00.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.140 | ubi-sh-nuc-00.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.141 | ubi-sh-nuc-01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.142 | ubi-sh-nuc-02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.143 | ubi-sh-nuc-03.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.145 | ubi-sh-nuc-05.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.146 | ubi-lynx-app.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.147 | ubi-lynx-db.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.148 | ubilabdesktop-frontier.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.149 | ubilabdesktop2-frontier.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.150 | desktop-qsghgpt.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.151 | ubi-t01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.152 | ubi-t02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.153 | ubi-t03.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.154 | ubi-t04.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.155 | ubi-t05.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.156 | ubi-t06.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.157 | ubi-lynx-echonet.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.158 | ubi-lynx-sensornode-m01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.159 | ubi-s19.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.160 | mizuho.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.161 | ahcweb01-drac.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.162 | elm41-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.163 | elm51-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.164 | elm52-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.165 | elm61-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.166 | elm62-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.167 | elm63-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.168 | elm24.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.169 | elm25.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.170 | elm53.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.171 | elm64.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.172 | elm54.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.173 | elm65.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.174 | elm65-ipmi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.178 | ogasawar-pr1.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.179 | takayama-ups.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.180 | kizu.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.181 | chile.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.182 | bonn.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.183 | yagi.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.184 | tsugaru.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.185 | tsukuba.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.186 | sofia.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.187 | kiev.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.188 | jamaica.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.189 | robotics-internal.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.190 | ahcfsc01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.191 | ahcfsc01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.192 | ahcfsc02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.193 | ahcfsc02-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.194 | ahcgab01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.195 | ahcgab01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.196 | aipgaa01a.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.197 | aipgaa01a-sp.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.198 | dscswitch01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.199 | ahcweb02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.200 | ahcfsq01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.201 | ahcgab02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.202 | ahcgab02-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.203 | ahcgad01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.204 | ahcgad01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.206 | ahctitan01.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.207 | ahctitan02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.208 | ahctitan03.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.209 | ahctitan04.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.210 | ahctitan05.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.211 | ahcswitch01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.212 | ahcgpd01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.213 | ahcgpd02.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.214 | ahcgpd03.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.215 | ahcgpd01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.216 | ahcgpd02-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.217 | ahcgpd03-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.218 | ahcgac01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.219 | ahcgac01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.220 | ahcgac04.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.221 | ahcgac04-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.223 | ahcfsq02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.232 | ahcswitch02.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.233 | rjbb.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.237 | ahccpa01.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.238 | ahccpa01-sp.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.239 | ahcswitch03.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.240 | ahcswitch04.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.241 | vbl1-dhcp-132-241.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.242 | vbl1-dhcp-132-242.naist.jp | 2024-04-18 21:45:35 |
| 163.221.132.243 | vbl1-dhcp-132-243.naist.jp | 2024-04-12 07:43:46 |
| 163.221.132.250 | ruckus-ifrc21-2.naist.jp | 2024-04-18 21:45:35 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30400 | 1445637690 | 971453067766930 |
Brazil
|
8997 | 88228624 | 29310297870340 |
China
|
6734 | 372412536 | 129907462251136 |
Russian Federation
|
5801 | 47552530 | 294315854065472 |
India
|
5789 | 36204320 | 24452020408320 |
Australia
|
5028 | 42286964 | 20569881319680 |
Indonesia
|
3297 | 17786112 | 1320533098496 |
United Kingdom
|
3171 | 80823556 | 31945079455744 |
Germany
|
3097 | 113826856 | 71045380898816 |
Poland
|
2511 | 19275008 | 15951106151424 |
Canada
|
2348 | 55983816 | 3527041876992 |
France
|
2280 | 77258784 | 12875266785280 |
Ukraine
|
2116 | 9704704 | 5144740167680 |
Bangladesh
|
1752 | 1906700 | 1009584963584 |
Netherlands
|
1586 | 55642544 | 26071146104320 |
Italy
|
1298 | 52320976 | 28775517192192 |
Hong Kong
|
1265 | 17938036 | 1721395839744 |
Argentina
|
1259 | 19526368 | 18788173086720 |
Japan
|
1232 | 167870568 | 33532201205760 |
Spain
|
1224 | 34622464 | 7910783782912 |