Summary
| ASN | AS12423 Nicolaus Copernicus University in Torun |
| BGP | 158.75.0.0/17 |
| IPs with RDNS | 96 |
| Hosted Domains | 0 |
| Pingable IPs | 17 |
| Router IPs | 0 |
| 158.75.54.0 | — | 0 |  | |
| 158.75.54.1 | — | 0 |  | |
| 158.75.54.2 | 158-75-54-2.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.3 | — | 0 | | |
| 158.75.54.4 | — | 0 | | |
| 158.75.54.5 | — | 0 | | |
| 158.75.54.6 | 158-75-54-6.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.7 | 158-75-54-7.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.8 | — | 0 | | |
| 158.75.54.9 | — | 0 | | |
| 158.75.54.10 | 158-75-54-10.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.11 | 158-75-54-11.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.12 | — | 0 | | |
| 158.75.54.13 | 158-75-54-13.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.14 | — | 0 | | |
| 158.75.54.15 | — | 0 | | |
| 158.75.54.16 | — | 0 | | |
| 158.75.54.17 | — | 0 | | |
| 158.75.54.18 | 158-75-54-18.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.19 | 158-75-54-19.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.20 | — | 0 | | |
| 158.75.54.21 | — | 0 | | |
| 158.75.54.22 | — | 0 | | |
| 158.75.54.23 | 158-75-54-23.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.24 | — | 0 | | |
| 158.75.54.25 | 158-75-54-25.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.26 | 158-75-54-26.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.27 | — | 0 | | |
| 158.75.54.28 | 158-75-54-28.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.29 | — | 0 | | |
| 158.75.54.30 | — | 0 | | |
| 158.75.54.31 | — | 0 | | |
| 158.75.54.32 | — | 0 | | |
| 158.75.54.33 | 158-75-54-33.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.34 | 158-75-54-34.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.35 | — | 0 | | |
| 158.75.54.36 | — | 0 | | |
| 158.75.54.37 | 158-75-54-37.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.38 | — | 0 | | |
| 158.75.54.39 | — | 0 | | |
| 158.75.54.40 | — | 0 | | |
| 158.75.54.41 | 158-75-54-41.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.42 | — | 0 | | |
| 158.75.54.43 | 158-75-54-43.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.44 | 158-75-54-44.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.45 | — | 0 | | |
| 158.75.54.46 | 158-75-54-46.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.47 | — | 0 | | |
| 158.75.54.48 | 158-75-54-48.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.49 | — | 0 | | |
| 158.75.54.50 | 158-75-54-50.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.51 | — | 0 | | |
| 158.75.54.52 | — | 0 | | |
| 158.75.54.53 | 158-75-54-53.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.54 | — | 0 | | |
| 158.75.54.55 | — | 0 | | |
| 158.75.54.56 | 158-75-54-56.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.57 | — | 0 | | |
| 158.75.54.58 | 158-75-54-58.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.59 | — | 0 | | |
| 158.75.54.60 | 158-75-54-60.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.61 | 158-75-54-61.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.62 | 158-75-54-62.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.63 | 158-75-54-63.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.64 | — | 0 | | |
| 158.75.54.65 | — | 0 | | |
| 158.75.54.66 | — | 0 | | |
| 158.75.54.67 | — | 0 | | |
| 158.75.54.68 | 158-75-54-68.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.69 | — | 0 | | |
| 158.75.54.70 | 158-75-54-70.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.71 | 158-75-54-71.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.72 | — | 0 | | |
| 158.75.54.73 | 158-75-54-73.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.74 | — | 0 | | |
| 158.75.54.75 | 158-75-54-75.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.76 | 158-75-54-76.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.77 | 158-75-54-77.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.78 | 158-75-54-78.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.79 | 158-75-54-79.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.80 | — | 0 | | |
| 158.75.54.81 | 158-75-54-81.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.82 | — | 0 | | |
| 158.75.54.83 | — | 0 | | |
| 158.75.54.84 | 158-75-54-84.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.85 | — | 0 | | |
| 158.75.54.86 | — | 0 | | |
| 158.75.54.87 | — | 0 | | |
| 158.75.54.88 | — | 0 | | |
| 158.75.54.89 | 158-75-54-89.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.90 | — | 0 | | |
| 158.75.54.91 | — | 0 | | |
| 158.75.54.92 | — | 0 | | |
| 158.75.54.93 | — | 0 | | |
| 158.75.54.94 | — | 0 | | |
| 158.75.54.95 | — | 0 | | |
| 158.75.54.96 | — | 0 | | |
| 158.75.54.97 | 158-75-54-97.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.98 | — | 0 | | |
| 158.75.54.99 | — | 0 | | |
| 158.75.54.100 | 158-75-54-100.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.101 | — | 0 | | |
| 158.75.54.102 | — | 0 | | |
| 158.75.54.103 | 158-75-54-103.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.104 | — | 0 | | |
| 158.75.54.105 | — | 0 | | |
| 158.75.54.106 | 158-75-54-106.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.107 | — | 0 | | |
| 158.75.54.108 | — | 0 | | |
| 158.75.54.109 | — | 0 | | |
| 158.75.54.110 | — | 0 | | |
| 158.75.54.111 | — | 0 | | |
| 158.75.54.112 | 158-75-54-112.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.113 | 158-75-54-113.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.114 | 158-75-54-114.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.115 | — | 0 | | |
| 158.75.54.116 | — | 0 | | |
| 158.75.54.117 | 158-75-54-117.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.118 | — | 0 | | |
| 158.75.54.119 | — | 0 | | |
| 158.75.54.120 | — | 0 | | |
| 158.75.54.121 | — | 0 | | |
| 158.75.54.122 | 158-75-54-122.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.123 | 158-75-54-123.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.124 | 158-75-54-124.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.125 | — | 0 | | |
| 158.75.54.126 | — | 0 | | |
| 158.75.54.127 | — | 0 | | |
| 158.75.54.128 | — | 0 | | |
| 158.75.54.129 | 158-75-54-129.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.130 | — | 0 | | |
| 158.75.54.131 | 158-75-54-131.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.132 | — | 0 | | |
| 158.75.54.133 | 158-75-54-133.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.134 | — | 0 | | |
| 158.75.54.135 | 158-75-54-135.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.136 | — | 0 | | |
| 158.75.54.137 | — | 0 | | |
| 158.75.54.138 | — | 0 | | |
| 158.75.54.139 | — | 0 | | |
| 158.75.54.140 | — | 0 | | |
| 158.75.54.141 | — | 0 | | |
| 158.75.54.142 | — | 0 | | |
| 158.75.54.143 | — | 0 | | |
| 158.75.54.144 | — | 0 | | |
| 158.75.54.145 | 158-75-54-145.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.146 | 158-75-54-146.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.147 | — | 0 | | |
| 158.75.54.148 | — | 0 | | |
| 158.75.54.149 | — | 0 | | |
| 158.75.54.150 | 158-75-54-150.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.151 | — | 0 | | |
| 158.75.54.152 | — | 0 | | |
| 158.75.54.153 | — | 0 | | |
| 158.75.54.154 | 158-75-54-154.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.155 | — | 0 | | |
| 158.75.54.156 | — | 0 | | |
| 158.75.54.157 | — | 0 | | |
| 158.75.54.158 | 158-75-54-158.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.159 | — | 0 | | |
| 158.75.54.160 | — | 0 | | |
| 158.75.54.161 | 158-75-54-161.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.162 | 158-75-54-162.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.163 | — | 0 | | |
| 158.75.54.164 | — | 0 | | |
| 158.75.54.165 | — | 0 | | |
| 158.75.54.166 | 158-75-54-166.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.167 | — | 0 | | |
| 158.75.54.168 | — | 0 | | |
| 158.75.54.169 | — | 0 | | |
| 158.75.54.170 | 158-75-54-170.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.171 | — | 0 | | |
| 158.75.54.172 | — | 0 | | |
| 158.75.54.173 | 158-75-54-173.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.174 | 158-75-54-174.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.175 | 158-75-54-175.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.176 | 158-75-54-176.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.177 | — | 0 | | |
| 158.75.54.178 | — | 0 | | |
| 158.75.54.179 | 158-75-54-179.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.180 | 158-75-54-180.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.181 | — | 0 | | |
| 158.75.54.182 | — | 0 | | |
| 158.75.54.183 | 158-75-54-183.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.184 | 158-75-54-184.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.185 | — | 0 | | |
| 158.75.54.186 | — | 0 | | |
| 158.75.54.187 | 158-75-54-187.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.188 | — | 0 | | |
| 158.75.54.189 | 158-75-54-189.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.190 | — | 0 | | |
| 158.75.54.191 | — | 0 | | |
| 158.75.54.192 | 158-75-54-192.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.193 | — | 0 | | |
| 158.75.54.194 | 158-75-54-194.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.195 | — | 0 | | |
| 158.75.54.196 | 158-75-54-196.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.197 | 158-75-54-197.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.198 | — | 0 | | |
| 158.75.54.199 | 158-75-54-199.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.200 | — | 0 | | |
| 158.75.54.201 | — | 0 | | |
| 158.75.54.202 | — | 0 | | |
| 158.75.54.203 | — | 0 | | |
| 158.75.54.204 | — | 0 | | |
| 158.75.54.205 | 158-75-54-205.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.206 | — | 0 | | |
| 158.75.54.207 | 158-75-54-207.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.208 | — | 0 | | |
| 158.75.54.209 | 158-75-54-209.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.210 | — | 0 | | |
| 158.75.54.211 | 158-75-54-211.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.212 | — | 0 | | |
| 158.75.54.213 | 158-75-54-213.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.214 | 158-75-54-214.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.215 | — | 0 | | |
| 158.75.54.216 | — | 0 | | |
| 158.75.54.217 | — | 0 | | |
| 158.75.54.218 | — | 0 | | |
| 158.75.54.219 | 158-75-54-219.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.220 | — | 0 | | |
| 158.75.54.221 | — | 0 | | |
| 158.75.54.222 | 158-75-54-222.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.223 | — | 0 | | |
| 158.75.54.224 | 158-75-54-224.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.225 | — | 0 | | |
| 158.75.54.226 | — | 0 | | |
| 158.75.54.227 | — | 0 | | |
| 158.75.54.228 | — | 0 | | |
| 158.75.54.229 | — | 0 | | |
| 158.75.54.230 | 158-75-54-230.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.231 | — | 0 | | |
| 158.75.54.232 | — | 0 | | |
| 158.75.54.233 | — | 0 | | |
| 158.75.54.234 | — | 0 | | |
| 158.75.54.235 | — | 0 | | |
| 158.75.54.236 | 158-75-54-236.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.237 | 158-75-54-237.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.238 | — | 0 | | |
| 158.75.54.239 | 158-75-54-239.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.240 | 158-75-54-240.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.241 | — | 0 | | |
| 158.75.54.242 | — | 0 | | |
| 158.75.54.243 | — | 0 | | |
| 158.75.54.244 | — | 0 | | |
| 158.75.54.245 | — | 0 | | |
| 158.75.54.246 | 158-75-54-246.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.247 | — | 0 | | |
| 158.75.54.248 | — | 0 | | |
| 158.75.54.249 | 158-75-54-249.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.250 | — | 0 | | |
| 158.75.54.251 | — | 0 | | |
| 158.75.54.252 | — | 0 | | |
| 158.75.54.253 | 158-75-54-253.staff.eduroam.umk.pl | 0 | | |
| 158.75.54.254 | — | 0 | | |
| 158.75.54.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 158.75.54.208
traceroute to 158.75.54.208 (158.75.54.208): 64 hops max, 52 byte packets
2 *
3 *
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Warsaw, PL
IPinfo ProbeNet in Warsaw, PLOn