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:255)

IP Host DateTime
131.113.236.0 keio-futsuubu-net.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.1 c2500.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.2 haru.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.3 aki.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.5 kfsv.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.6 kfgwy.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.7 kfsv2.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.8 kf-008.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.9 kf-009.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.10 ai.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.11 kf-011.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.12 kf-012.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.13 kf-013.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.14 kf-014.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.15 kf-015.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.16 kf-016.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.17 kf-017.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.18 kf-018.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.19 kf-019.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.20 el.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.21 kf-021.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.22 kf-022.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.23 kf-023.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.24 kf-024.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.25 kf-025.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.26 kf-026.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.27 kf-027.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.28 kf-028.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.29 kf-029.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.30 kf-030.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.31 kf-031.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.32 kf-032.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.33 kf-033.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.34 kf-034.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.35 kf-035.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.36 kf-036.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.37 kf-037.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.38 kf-038.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.39 kf-039.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.40 kf-040.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.41 kf-041.kf.keio.ac.jp 2026-02-06 19:46:00
131.113.236.42 kf-042.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.43 kf-043.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.44 kf-044.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.45 kf-045.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.46 kf-046.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.47 kf-047.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.48 kf-048.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.49 kf-049.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.50 kf-050.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.51 kf-051.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.52 kf-052.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.53 kf-053.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.54 kf-054.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.55 kf-055.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.56 kf-056.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.57 kf-057.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.58 kf-058.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.59 kf-059.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.60 kf-060.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.61 kf-061.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.62 kf-062.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.63 kf-063.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.64 kf-064.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.65 kf-065.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.66 kf-066.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.67 kf-067.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.68 kf-068.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.69 kf-069.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.70 kf-070.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.71 kf-071.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.72 kf-072.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.73 kf-073.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.74 kf-074.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.75 kf-075.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.76 kf-076.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.77 kf-077.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.78 kf-078.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.79 kf-079.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.80 kf-080.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.81 kf-081.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.82 kf-082.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.83 kf-083.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.84 kf-084.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.85 kf-085.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.86 kf-086.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.87 kf-087.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.88 kf-088.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.89 kf-089.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.90 kf-090.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.91 kf-091.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.92 kf-092.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.93 kf-093.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.94 kf-094.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.95 kf-095.kf.keio.ac.jp 2026-02-06 19:46:00
131.113.236.96 kf-096.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.97 kf-097.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.98 kf-098.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.99 kf-099.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.100 kf-100.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.101 kf-101.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.102 kf-102.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.103 kf-103.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.104 kf-104.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.105 kf-105.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.106 kf-106.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.107 kf-107.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.108 kf-108.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.109 kf-109.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.110 kf-110.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.111 kf-111.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.112 kf-112.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.113 kf-113.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.114 kf-114.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.115 kf-115.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.116 kf-116.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.117 kf-117.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.118 kf-118.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.119 kf-119.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.120 kf-120.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.121 kf-121.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.122 kf-122.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.123 kf-123.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.124 kf-124.kf.keio.ac.jp 2026-02-06 19:46:00
131.113.236.125 kf-125.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.126 kf-126.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.127 kf-127.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.128 kf-128.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.129 kf-129.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.130 kf-130.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.131 kf-131.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.132 kf-132.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.133 kf-133.kf.keio.ac.jp 2026-02-06 19:46:00
131.113.236.134 kf-134.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.135 kf-135.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.136 kf-136.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.137 kf-137.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.138 kf-138.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.139 kf-139.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.140 kf-140.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.141 kf-141.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.142 kf-142.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.143 kf-143.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.144 kf-144.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.145 kf-145.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.146 kf-146.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.147 kf-147.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.148 kf-148.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.149 kf-149.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.150 kf-150.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.151 kf-151.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.152 kf-152.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.153 kf-153.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.154 kf-154.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.155 kf-155.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.156 kf-156.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.157 kf-157.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.158 kf-158.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.159 kf-159.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.160 kf-160.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.161 kf-161.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.162 kf-162.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.163 kf-163.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.164 kf-164.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.165 kf-165.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.166 kf-166.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.167 kf-167.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.168 kf-168.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.169 kf-169.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.170 kf-170.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.171 kf-171.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.172 kf-172.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.173 kf-173.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.174 kf-174.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.175 kf-175.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.176 kf-176.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.177 kf-177.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.178 kf-178.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.179 kf-179.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.180 kf-180.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.181 kf-181.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.182 kf-182.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.183 kf-183.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.184 kf-184.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.185 kf-185.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.186 kf-186.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.187 kf-187.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.188 kf-188.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.189 kf-189.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.190 nbox.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.191 kf-191.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.192 kf-192.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.193 kf-193.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.194 kf-194.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.195 kf-195.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.196 kf-196.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.197 kf-197.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.198 kf-198.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.199 kf-199.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.200 kf-200.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.201 kf-201.kf.keio.ac.jp 2026-02-06 19:46:00
131.113.236.202 kf-202.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.203 kf-203.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.204 kf-204.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.205 kf-205.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.206 kf-206.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.207 kf-207.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.208 kf-208.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.209 kf-209.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.210 kf-210.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.211 kf-211.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.212 kf-212.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.213 kf-213.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.214 kf-214.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.215 kf-215.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.216 kf-216.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.217 kf-217.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.218 kf-218.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.219 kf-219.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.220 kf-220.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.221 kf-221.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.222 kf-222.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.223 kf-223.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.224 kf-224.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.225 kf-225.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.226 kf-226.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.227 kf-227.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.228 kf-228.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.229 kf-229.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.230 kf-230.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.231 kf-231.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.232 kf-232.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.233 kf-233.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.234 kf-234.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.235 kf-235.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.236 kf-236.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.237 kf-237.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.238 kf-238.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.239 kf-239.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.240 kf-240.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.241 kf-241.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.242 kf-242.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.243 kf-243.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.244 kf-244.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.245 kf-245.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.246 kf-246.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.247 kf-247.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.248 kf-248.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.249 kf-249.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.250 kf-250.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.251 kf-251.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.252 kf-252.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.253 bus.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.254 kf-254.kf.keio.ac.jp 2026-02-11 22:51:06
131.113.236.255 broadcast.kf.keio.ac.jp 2026-02-11 22:51:06

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31322 1466017981 1153890638328633146
Brazil 9120 82664896 2310376904846676482
China 6576 354192544 147814843042912
India 6147 35865600 24666963976192
Russian Federation 5729 46996184 14233062979144
Indonesia 3816 18056448 4504897682407424
Germany 3183 113331496 71480070963456
United Kingdom 3122 73308096 31246614331392
Australia 3106 40556060 20502434551296
Poland 2448 19296256 14386672440320
Canada 2427 54813192 4185403425024
France 2163 74622272 12882422728704
Ukraine 2006 8275968 4732720185344
Bangladesh 1969 2010116 1095193722880
Netherlands 1590 51265680 21295604957952
Argentina 1327 18844160 19488221167616
Hong Kong 1305 19897420 4383331451904
Italy 1297 53566208 29266612715520
Japan 1270 161133160 33625520275456
Republic of Korea 1176 112796996 17725834199040