Summary
| ASN | AS131158 Nara Institute of Science and Technology, National University Corporation |
| BGP | 163.221.0.0/16 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 163.221.49.0 | vpn-049-000.naist.jp | 0 |  | |
| 163.221.49.1 | vpn-049-001.naist.jp | 0 | | |
| 163.221.49.2 | vpn-049-002.naist.jp | 0 | | |
| 163.221.49.3 | vpn-049-003.naist.jp | 0 | | |
| 163.221.49.4 | vpn-049-004.naist.jp | 0 | | |
| 163.221.49.5 | vpn-049-005.naist.jp | 0 | | |
| 163.221.49.6 | vpn-049-006.naist.jp | 0 | | |
| 163.221.49.7 | vpn-049-007.naist.jp | 0 | | |
| 163.221.49.8 | vpn-049-008.naist.jp | 0 | | |
| 163.221.49.9 | vpn-049-009.naist.jp | 0 | | |
| 163.221.49.10 | vpn-049-010.naist.jp | 0 | | |
| 163.221.49.11 | vpn-049-011.naist.jp | 0 | | |
| 163.221.49.12 | vpn-049-012.naist.jp | 0 | | |
| 163.221.49.13 | vpn-049-013.naist.jp | 0 | | |
| 163.221.49.14 | vpn-049-014.naist.jp | 0 | | |
| 163.221.49.15 | vpn-049-015.naist.jp | 0 | | |
| 163.221.49.16 | vpn-049-016.naist.jp | 0 | | |
| 163.221.49.17 | vpn-049-017.naist.jp | 0 | | |
| 163.221.49.18 | vpn-049-018.naist.jp | 0 | | |
| 163.221.49.19 | vpn-049-019.naist.jp | 0 | | |
| 163.221.49.20 | vpn-049-020.naist.jp | 0 | | |
| 163.221.49.21 | vpn-049-021.naist.jp | 0 | | |
| 163.221.49.22 | vpn-049-022.naist.jp | 0 | | |
| 163.221.49.23 | vpn-049-023.naist.jp | 0 | | |
| 163.221.49.24 | vpn-049-024.naist.jp | 0 | | |
| 163.221.49.25 | vpn-049-025.naist.jp | 0 | | |
| 163.221.49.26 | vpn-049-026.naist.jp | 0 | | |
| 163.221.49.27 | vpn-049-027.naist.jp | 0 | | |
| 163.221.49.28 | vpn-049-028.naist.jp | 0 | | |
| 163.221.49.29 | vpn-049-029.naist.jp | 0 | | |
| 163.221.49.30 | vpn-049-030.naist.jp | 0 | | |
| 163.221.49.31 | vpn-049-031.naist.jp | 0 | | |
| 163.221.49.32 | vpn-049-032.naist.jp | 0 | | |
| 163.221.49.33 | vpn-049-033.naist.jp | 0 | | |
| 163.221.49.34 | vpn-049-034.naist.jp | 0 | | |
| 163.221.49.35 | vpn-049-035.naist.jp | 0 | | |
| 163.221.49.36 | vpn-049-036.naist.jp | 0 | | |
| 163.221.49.37 | vpn-049-037.naist.jp | 0 | | |
| 163.221.49.38 | vpn-049-038.naist.jp | 0 | | |
| 163.221.49.39 | vpn-049-039.naist.jp | 0 | | |
| 163.221.49.40 | vpn-049-040.naist.jp | 0 | | |
| 163.221.49.41 | vpn-049-041.naist.jp | 0 | | |
| 163.221.49.42 | vpn-049-042.naist.jp | 0 | | |
| 163.221.49.43 | vpn-049-043.naist.jp | 0 | | |
| 163.221.49.44 | vpn-049-044.naist.jp | 0 | | |
| 163.221.49.45 | vpn-049-045.naist.jp | 0 | | |
| 163.221.49.46 | vpn-049-046.naist.jp | 0 | | |
| 163.221.49.47 | vpn-049-047.naist.jp | 0 | | |
| 163.221.49.48 | vpn-049-048.naist.jp | 0 | | |
| 163.221.49.49 | vpn-049-049.naist.jp | 0 | | |
| 163.221.49.50 | vpn-049-050.naist.jp | 0 | | |
| 163.221.49.51 | vpn-049-051.naist.jp | 0 | | |
| 163.221.49.52 | vpn-049-052.naist.jp | 0 | | |
| 163.221.49.53 | vpn-049-053.naist.jp | 0 | | |
| 163.221.49.54 | vpn-049-054.naist.jp | 0 | | |
| 163.221.49.55 | vpn-049-055.naist.jp | 0 | | |
| 163.221.49.56 | vpn-049-056.naist.jp | 0 | | |
| 163.221.49.57 | vpn-049-057.naist.jp | 0 | | |
| 163.221.49.58 | vpn-049-058.naist.jp | 0 | | |
| 163.221.49.59 | vpn-049-059.naist.jp | 0 | | |
| 163.221.49.60 | vpn-049-060.naist.jp | 0 | | |
| 163.221.49.61 | vpn-049-061.naist.jp | 0 | | |
| 163.221.49.62 | vpn-049-062.naist.jp | 0 | | |
| 163.221.49.63 | vpn-049-063.naist.jp | 0 | | |
| 163.221.49.64 | vpn-049-064.naist.jp | 0 | | |
| 163.221.49.65 | vpn-049-065.naist.jp | 0 | | |
| 163.221.49.66 | vpn-049-066.naist.jp | 0 | | |
| 163.221.49.67 | vpn-049-067.naist.jp | 0 | | |
| 163.221.49.68 | vpn-049-068.naist.jp | 0 | | |
| 163.221.49.69 | vpn-049-069.naist.jp | 0 | | |
| 163.221.49.70 | vpn-049-070.naist.jp | 0 | | |
| 163.221.49.71 | vpn-049-071.naist.jp | 0 | | |
| 163.221.49.72 | vpn-049-072.naist.jp | 0 | | |
| 163.221.49.73 | vpn-049-073.naist.jp | 0 | | |
| 163.221.49.74 | vpn-049-074.naist.jp | 0 | | |
| 163.221.49.75 | vpn-049-075.naist.jp | 0 | | |
| 163.221.49.76 | vpn-049-076.naist.jp | 0 | | |
| 163.221.49.77 | vpn-049-077.naist.jp | 0 | | |
| 163.221.49.78 | vpn-049-078.naist.jp | 0 | | |
| 163.221.49.79 | vpn-049-079.naist.jp | 0 | | |
| 163.221.49.80 | vpn-049-080.naist.jp | 0 | | |
| 163.221.49.81 | vpn-049-081.naist.jp | 0 | | |
| 163.221.49.82 | vpn-049-082.naist.jp | 0 | | |
| 163.221.49.83 | vpn-049-083.naist.jp | 0 | | |
| 163.221.49.84 | vpn-049-084.naist.jp | 0 | | |
| 163.221.49.85 | vpn-049-085.naist.jp | 0 | | |
| 163.221.49.86 | vpn-049-086.naist.jp | 0 | | |
| 163.221.49.87 | vpn-049-087.naist.jp | 0 | | |
| 163.221.49.88 | vpn-049-088.naist.jp | 0 | | |
| 163.221.49.89 | vpn-049-089.naist.jp | 0 | | |
| 163.221.49.90 | vpn-049-090.naist.jp | 0 | | |
| 163.221.49.91 | vpn-049-091.naist.jp | 0 | | |
| 163.221.49.92 | vpn-049-092.naist.jp | 0 | | |
| 163.221.49.93 | vpn-049-093.naist.jp | 0 | | |
| 163.221.49.94 | vpn-049-094.naist.jp | 0 | | |
| 163.221.49.95 | vpn-049-095.naist.jp | 0 | | |
| 163.221.49.96 | vpn-049-096.naist.jp | 0 | | |
| 163.221.49.97 | vpn-049-097.naist.jp | 0 | | |
| 163.221.49.98 | vpn-049-098.naist.jp | 0 | | |
| 163.221.49.99 | vpn-049-099.naist.jp | 0 | | |
| 163.221.49.100 | vpn-049-100.naist.jp | 0 | | |
| 163.221.49.101 | vpn-049-101.naist.jp | 0 | | |
| 163.221.49.102 | vpn-049-102.naist.jp | 0 | | |
| 163.221.49.103 | vpn-049-103.naist.jp | 0 | | |
| 163.221.49.104 | vpn-049-104.naist.jp | 0 | | |
| 163.221.49.105 | vpn-049-105.naist.jp | 0 | | |
| 163.221.49.106 | vpn-049-106.naist.jp | 0 | | |
| 163.221.49.107 | vpn-049-107.naist.jp | 0 | | |
| 163.221.49.108 | vpn-049-108.naist.jp | 0 | | |
| 163.221.49.109 | vpn-049-109.naist.jp | 0 | | |
| 163.221.49.110 | vpn-049-110.naist.jp | 0 | | |
| 163.221.49.111 | vpn-049-111.naist.jp | 0 | | |
| 163.221.49.112 | vpn-049-112.naist.jp | 0 | | |
| 163.221.49.113 | vpn-049-113.naist.jp | 0 | | |
| 163.221.49.114 | vpn-049-114.naist.jp | 0 | | |
| 163.221.49.115 | vpn-049-115.naist.jp | 0 | | |
| 163.221.49.116 | vpn-049-116.naist.jp | 0 | | |
| 163.221.49.117 | vpn-049-117.naist.jp | 0 | | |
| 163.221.49.118 | vpn-049-118.naist.jp | 0 | | |
| 163.221.49.119 | vpn-049-119.naist.jp | 0 | | |
| 163.221.49.120 | vpn-049-120.naist.jp | 0 | | |
| 163.221.49.121 | vpn-049-121.naist.jp | 0 | | |
| 163.221.49.122 | vpn-049-122.naist.jp | 0 | | |
| 163.221.49.123 | vpn-049-123.naist.jp | 0 | | |
| 163.221.49.124 | vpn-049-124.naist.jp | 0 | | |
| 163.221.49.125 | vpn-049-125.naist.jp | 0 | | |
| 163.221.49.126 | vpn-049-126.naist.jp | 0 | | |
| 163.221.49.127 | vpn-049-127.naist.jp | 0 | | |
| 163.221.49.128 | vpn-049-128.naist.jp | 0 | | |
| 163.221.49.129 | vpn-049-129.naist.jp | 0 | | |
| 163.221.49.130 | vpn-049-130.naist.jp | 0 | | |
| 163.221.49.131 | vpn-049-131.naist.jp | 0 | | |
| 163.221.49.132 | vpn-049-132.naist.jp | 0 | | |
| 163.221.49.133 | vpn-049-133.naist.jp | 0 | | |
| 163.221.49.134 | vpn-049-134.naist.jp | 0 | | |
| 163.221.49.135 | vpn-049-135.naist.jp | 0 | | |
| 163.221.49.136 | vpn-049-136.naist.jp | 0 | | |
| 163.221.49.137 | vpn-049-137.naist.jp | 0 | | |
| 163.221.49.138 | vpn-049-138.naist.jp | 0 | | |
| 163.221.49.139 | vpn-049-139.naist.jp | 0 | | |
| 163.221.49.140 | vpn-049-140.naist.jp | 0 | | |
| 163.221.49.141 | vpn-049-141.naist.jp | 0 | | |
| 163.221.49.142 | vpn-049-142.naist.jp | 0 | | |
| 163.221.49.143 | vpn-049-143.naist.jp | 0 | | |
| 163.221.49.144 | vpn-049-144.naist.jp | 0 | | |
| 163.221.49.145 | vpn-049-145.naist.jp | 0 | | |
| 163.221.49.146 | vpn-049-146.naist.jp | 0 | | |
| 163.221.49.147 | vpn-049-147.naist.jp | 0 | | |
| 163.221.49.148 | vpn-049-148.naist.jp | 0 | | |
| 163.221.49.149 | vpn-049-149.naist.jp | 0 | | |
| 163.221.49.150 | vpn-049-150.naist.jp | 0 | | |
| 163.221.49.151 | vpn-049-151.naist.jp | 0 | | |
| 163.221.49.152 | vpn-049-152.naist.jp | 0 | | |
| 163.221.49.153 | vpn-049-153.naist.jp | 0 | | |
| 163.221.49.154 | vpn-049-154.naist.jp | 0 | | |
| 163.221.49.155 | vpn-049-155.naist.jp | 0 | | |
| 163.221.49.156 | vpn-049-156.naist.jp | 0 | | |
| 163.221.49.157 | vpn-049-157.naist.jp | 0 | | |
| 163.221.49.158 | vpn-049-158.naist.jp | 0 | | |
| 163.221.49.159 | vpn-049-159.naist.jp | 0 | | |
| 163.221.49.160 | vpn-049-160.naist.jp | 0 | | |
| 163.221.49.161 | vpn-049-161.naist.jp | 0 | | |
| 163.221.49.162 | vpn-049-162.naist.jp | 0 | | |
| 163.221.49.163 | vpn-049-163.naist.jp | 0 | | |
| 163.221.49.164 | vpn-049-164.naist.jp | 0 | | |
| 163.221.49.165 | vpn-049-165.naist.jp | 0 | | |
| 163.221.49.166 | vpn-049-166.naist.jp | 0 | | |
| 163.221.49.167 | vpn-049-167.naist.jp | 0 | | |
| 163.221.49.168 | vpn-049-168.naist.jp | 0 | | |
| 163.221.49.169 | vpn-049-169.naist.jp | 0 | | |
| 163.221.49.170 | vpn-049-170.naist.jp | 0 | | |
| 163.221.49.171 | vpn-049-171.naist.jp | 0 | | |
| 163.221.49.172 | vpn-049-172.naist.jp | 0 | | |
| 163.221.49.173 | vpn-049-173.naist.jp | 0 | | |
| 163.221.49.174 | vpn-049-174.naist.jp | 0 | | |
| 163.221.49.175 | vpn-049-175.naist.jp | 0 | | |
| 163.221.49.176 | vpn-049-176.naist.jp | 0 | | |
| 163.221.49.177 | vpn-049-177.naist.jp | 0 | | |
| 163.221.49.178 | vpn-049-178.naist.jp | 0 | | |
| 163.221.49.179 | vpn-049-179.naist.jp | 0 | | |
| 163.221.49.180 | vpn-049-180.naist.jp | 0 | | |
| 163.221.49.181 | vpn-049-181.naist.jp | 0 | | |
| 163.221.49.182 | vpn-049-182.naist.jp | 0 | | |
| 163.221.49.183 | vpn-049-183.naist.jp | 0 | | |
| 163.221.49.184 | vpn-049-184.naist.jp | 0 | | |
| 163.221.49.185 | vpn-049-185.naist.jp | 0 | | |
| 163.221.49.186 | vpn-049-186.naist.jp | 0 | | |
| 163.221.49.187 | vpn-049-187.naist.jp | 0 | | |
| 163.221.49.188 | vpn-049-188.naist.jp | 0 | | |
| 163.221.49.189 | vpn-049-189.naist.jp | 0 | | |
| 163.221.49.190 | vpn-049-190.naist.jp | 0 | | |
| 163.221.49.191 | vpn-049-191.naist.jp | 0 | | |
| 163.221.49.192 | vpn-049-192.naist.jp | 0 | | |
| 163.221.49.193 | vpn-049-193.naist.jp | 0 | | |
| 163.221.49.194 | vpn-049-194.naist.jp | 0 | | |
| 163.221.49.195 | vpn-049-195.naist.jp | 0 | | |
| 163.221.49.196 | vpn-049-196.naist.jp | 0 | | |
| 163.221.49.197 | vpn-049-197.naist.jp | 0 | | |
| 163.221.49.198 | vpn-049-198.naist.jp | 0 | | |
| 163.221.49.199 | vpn-049-199.naist.jp | 0 | | |
| 163.221.49.200 | vpn-049-200.naist.jp | 0 | | |
| 163.221.49.201 | vpn-049-201.naist.jp | 0 | | |
| 163.221.49.202 | vpn-049-202.naist.jp | 0 | | |
| 163.221.49.203 | vpn-049-203.naist.jp | 0 | | |
| 163.221.49.204 | vpn-049-204.naist.jp | 0 | | |
| 163.221.49.205 | vpn-049-205.naist.jp | 0 | | |
| 163.221.49.206 | vpn-049-206.naist.jp | 0 | | |
| 163.221.49.207 | vpn-049-207.naist.jp | 0 | | |
| 163.221.49.208 | vpn-049-208.naist.jp | 0 | | |
| 163.221.49.209 | vpn-049-209.naist.jp | 0 | | |
| 163.221.49.210 | vpn-049-210.naist.jp | 0 | | |
| 163.221.49.211 | vpn-049-211.naist.jp | 0 | | |
| 163.221.49.212 | vpn-049-212.naist.jp | 0 | | |
| 163.221.49.213 | vpn-049-213.naist.jp | 0 | | |
| 163.221.49.214 | vpn-049-214.naist.jp | 0 | | |
| 163.221.49.215 | vpn-049-215.naist.jp | 0 | | |
| 163.221.49.216 | vpn-049-216.naist.jp | 0 | | |
| 163.221.49.217 | vpn-049-217.naist.jp | 0 | | |
| 163.221.49.218 | vpn-049-218.naist.jp | 0 | | |
| 163.221.49.219 | vpn-049-219.naist.jp | 0 | | |
| 163.221.49.220 | vpn-049-220.naist.jp | 0 | | |
| 163.221.49.221 | vpn-049-221.naist.jp | 0 | | |
| 163.221.49.222 | vpn-049-222.naist.jp | 0 | | |
| 163.221.49.223 | vpn-049-223.naist.jp | 0 | | |
| 163.221.49.224 | vpn-049-224.naist.jp | 0 | | |
| 163.221.49.225 | vpn-049-225.naist.jp | 0 | | |
| 163.221.49.226 | vpn-049-226.naist.jp | 0 | | |
| 163.221.49.227 | vpn-049-227.naist.jp | 0 | | |
| 163.221.49.228 | vpn-049-228.naist.jp | 0 | | |
| 163.221.49.229 | vpn-049-229.naist.jp | 0 | | |
| 163.221.49.230 | vpn-049-230.naist.jp | 0 | | |
| 163.221.49.231 | vpn-049-231.naist.jp | 0 | | |
| 163.221.49.232 | vpn-049-232.naist.jp | 0 | | |
| 163.221.49.233 | vpn-049-233.naist.jp | 0 | | |
| 163.221.49.234 | vpn-049-234.naist.jp | 0 | | |
| 163.221.49.235 | vpn-049-235.naist.jp | 0 | | |
| 163.221.49.236 | vpn-049-236.naist.jp | 0 | | |
| 163.221.49.237 | vpn-049-237.naist.jp | 0 | | |
| 163.221.49.238 | vpn-049-238.naist.jp | 0 | | |
| 163.221.49.239 | vpn-049-239.naist.jp | 0 | | |
| 163.221.49.240 | vpn-049-240.naist.jp | 0 | | |
| 163.221.49.241 | vpn-049-241.naist.jp | 0 | | |
| 163.221.49.242 | vpn-049-242.naist.jp | 0 | | |
| 163.221.49.243 | vpn-049-243.naist.jp | 0 | | |
| 163.221.49.244 | vpn-049-244.naist.jp | 0 | | |
| 163.221.49.245 | vpn-049-245.naist.jp | 0 | | |
| 163.221.49.246 | vpn-049-246.naist.jp | 0 | | |
| 163.221.49.247 | vpn-049-247.naist.jp | 0 | | |
| 163.221.49.248 | vpn-049-248.naist.jp | 0 | | |
| 163.221.49.249 | vpn-049-249.naist.jp | 0 | | |
| 163.221.49.250 | vpn-049-250.naist.jp | 0 | | |
| 163.221.49.251 | vpn-049-251.naist.jp | 0 | | |
| 163.221.49.252 | vpn-049-252.naist.jp | 0 | | |
| 163.221.49.253 | vpn-049-253.naist.jp | 0 | | |
| 163.221.49.254 | vpn-049-254.naist.jp | 0 | | |
| 163.221.49.255 | vpn-049-255.naist.jp | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m8 163.221.49.74
traceroute to 163.221.49.74 (163.221.49.74): 8 hops max, 52 byte packets
3 *
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Singapore, SG
IPinfo ProbeNet in Singapore, SGOn