BGP Announced

AS CIDR Description
AS38635 131.113.0.0/16 KEIO-NET - Keio University, JP

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:213)

IP Host DateTime
131.113.138.1 itc-router-400.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.2 sw-c6s13-1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.11 pietoro-shuttle.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.12 uhyoraid-1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.13 uhyoraid-2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.14 hyu8.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.15 conf-1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.16 conf-2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.17 uhyo-w1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.18 hyu9.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.19 infoshare.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.20 keiko1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.33 p6s13-1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.34 p6s13-2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.35 kato-pc.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.36 venice.nezu.wide.ad.jp 2025-04-26 01:59:24
131.113.138.37 p6s13-3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.38 polycom-suna1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.39 kato-mac.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.40 hyu.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.41 hyu2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.42 hyu0.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.43 hyu4.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.44 polycom.dlb.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.45 gw.dlb.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.46 c6s13-conf.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.47 princhan.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.48 policywatch0.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.49 policywatch1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.50 huckebein.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.51 hyu3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.52 kmd-dean-polycom.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.53 hyu5.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.54 alaxala0.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.55 yuicho.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.56 socialreadling.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.57 aether.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.59 kato-polycom.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.60 alaxala0.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.61 kato-test.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.62 c6s13-conference.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.63 gaist-raid.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.64 kouta-printer.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.66 hyu10.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.67 tv1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.68 vpnuhyo1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.69 gid-polycom.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.70 hyu6.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.71 hyu7.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.72 sharo1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.73 sharo2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.74 sharo3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.75 sharo4.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.76 sharo5.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.77 host-138-77.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.78 host-138-78.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.79 host-138-79.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.80 host-138-80.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.81 host-138-81.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.82 host-138-82.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.83 host-138-83.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.84 host-138-84.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.85 host-138-85.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.86 host-138-86.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.87 host-138-87.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.88 host-138-88.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.89 host-138-89.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.90 host-138-90.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.91 host-138-91.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.92 host-138-92.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.93 host-138-93.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.94 host-138-94.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.95 host-138-95.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.96 host-138-96.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.97 host-138-97.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.98 host-138-98.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.99 host-138-99.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.100 host-138-100.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.101 host-138-101.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.102 host-138-102.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.103 host-138-103.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.104 host-138-104.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.105 host-138-105.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.106 host-138-106.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.107 host-138-107.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.108 host-138-108.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.109 host-138-109.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.110 host-138-110.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.111 host-138-111.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.112 host-138-112.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.113 host-138-113.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.114 host-138-114.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.115 host-138-115.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.116 host-138-116.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.117 host-138-117.kmd.keio.ac.jp 2025-04-24 11:15:12
131.113.138.118 host-138-118.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.119 host-138-119.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.120 host-138-120.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.121 host-138-121.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.122 host-138-122.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.123 host-138-123.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.124 host-138-124.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.125 host-138-125.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.126 host-138-126.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.129 itc-router-480.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.130 c3n14-conference-sdm.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.131 c3s01-conference.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.132 c3s02-conference.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.133 polycom2f-cute.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.134 c6n22-conference.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.135 c6n22-cat.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.136 c6s12b.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.137 c6s20-printer.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.138 archiver.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.139 soi-tera1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.140 soi-tera2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.141 archiver.sdm.keio.ac.jp 2025-04-26 01:59:24
131.113.138.142 c6n10-conference.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.143 c6n09-conference.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.144 host-138-144.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.145 host-138-145.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.146 host-138-146.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.147 host-138-147.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.148 host-138-148.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.149 host-138-149.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.150 soi-share.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.151 soi-tera3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.152 soi-tera4.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.153 soi-tera5.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.154 soi-tera6.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.155 fms1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.156 itunesu1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.157 host-138-157.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.158 host-138-158.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.161 itc-router-420.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.162 fs.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.163 kmdweb2025e.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.164 mail.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.165 archiver-rac.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.166 server-sw2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.167 server-sw3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.168 mlx1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.169 avocent1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.170 vm5.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.171 kmdweb2018i.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.172 kmdweb2018e.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.173 apc1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.174 server-sw1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.175 server-sw4.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.176 vm3.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.177 mindanao.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.178 netadm.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.179 server-sw5.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.180 vm4.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.181 vm4-rac.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.182 server-sw6.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.183 vm5-rac.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.184 vm2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.185 vm2-rac.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.186 alaxala0.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.187 kmdweb2024e.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.188 alaxala1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.189 kmdweb2024i.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.190 kmd-nas1.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.193 itc-router-422.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.196 hiromi1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.197 hiromi2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.198 hiromi3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.199 hiromi4.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.200 phd.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.201 med.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.202 mep.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.203 edge01.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.204 edge02.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.205 edge03.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.206 chihuahua.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.207 pug.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.208 maltese.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.209 pointer.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.210 beagle.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.211 collie.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.212 bulldog.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.213 dalmatian.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.214 shiba.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.215 chin.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.216 ns.dlb.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.217 ns.imgl.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.218 ns2.dlb.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.219 rolland.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.220 atrovis.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.222 kishiken01.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.224 tape.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.228 telescope1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.230 telescope2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.231 acc.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.232 dlife0.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.234 mp-dev.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.235 oikoscloud.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.236 med3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.239 cq.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.240 telescope3.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.241 telescope4.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.242 fukuicity.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.243 vm6.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.244 vm6-rac.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.245 short.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.246 cqk.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.247 cqxen.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.248 pmpweb.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.250 share.kmd.keio.ac.jp 2025-04-21 00:26:15
131.113.138.251 dns-test1.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.252 dns-test2.kmd.keio.ac.jp 2025-04-26 01:59:24
131.113.138.253 dns-test3.kmd.keio.ac.jp 2025-04-26 01:59:24

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31364 1465225433 1153867564979135570
Brazil 9025 86352606 2305871890696081410
China 6567 346911140 147459299626608
India 5952 35371008 24479184113664
Russian Federation 5746 46655672 10753306767432
Indonesia 3581 17930496 1213295689728
Germany 3103 112785928 69629897736192
United Kingdom 3100 72792928 31079935115264
Australia 3009 40588080 20492802529280
Poland 2468 19493888 15495680431104
Canada 2438 54425448 4495745090816
France 2202 75287296 12213247804928
Ukraine 2008 8498688 5322934517760
Bangladesh 1867 1899008 900172283904
Netherlands 1598 51394256 27397476124160
Argentina 1298 19697152 18791486980096
Italy 1295 52409472 28646851018752
Hong Kong 1280 17850820 7879974650624
Japan 1266 159065448 33553585668096
Spain 1236 34576896 7530784034816