Summary
| ASN | AS39761 ABAK, Co.Ltd. |
| BGP | 81.90.240.0/20 |
| IPs with RDNS | 255 |
| Hosted Domains | 0 |
| Pingable IPs | 67 |
| Router IPs | 0 |
| 81.90.253.0 | — | 0 |  | |
| 81.90.253.1 | unassigned-81-90-253-1.ujezd.net | 0 | | |
| 81.90.253.2 | unassigned-81-90-253-2.ujezd.net | 0 | | |
| 81.90.253.3 | mailmx.attel.cz | 0 |  | |
| 81.90.253.4 | unassigned-81-90-253-4.ujezd.net | 0 | | |
| 81.90.253.5 | unassigned-81-90-253-5.ujezd.net | 0 | | |
| 81.90.253.6 | unassigned-81-90-253-6.ujezd.net | 0 | | |
| 81.90.253.7 | unassigned-81-90-253-7.ujezd.net | 0 | | |
| 81.90.253.8 | unassigned-81-90-253-8.ujezd.net | 0 | | |
| 81.90.253.9 | unassigned-81-90-253-9.ujezd.net | 0 | | |
| 81.90.253.10 | unassigned-81-90-253-10.ujezd.net | 0 | | |
| 81.90.253.11 | unassigned-81-90-253-11.ujezd.net | 0 | | |
| 81.90.253.12 | unassigned-81-90-253-12.ujezd.net | 0 | | |
| 81.90.253.13 | unassigned-81-90-253-13.ujezd.net | 0 | | |
| 81.90.253.14 | unassigned-81-90-253-14.ujezd.net | 0 | | |
| 81.90.253.15 | unassigned-81-90-253-15.ujezd.net | 0 | | |
| 81.90.253.16 | unassigned-81-90-253-16.ujezd.net | 0 | | |
| 81.90.253.17 | smtp.europecon.cz | 0 | | |
| 81.90.253.18 | unassigned-81-90-253-18.ujezd.net | 0 | | |
| 81.90.253.19 | unassigned-81-90-253-19.ujezd.net | 0 | | |
| 81.90.253.20 | unassigned-81-90-253-20.ujezd.net | 0 | | |
| 81.90.253.21 | unassigned-81-90-253-21.ujezd.net | 0 | | |
| 81.90.253.22 | unassigned-81-90-253-22.ujezd.net | 0 | | |
| 81.90.253.23 | unassigned-81-90-253-23.ujezd.net | 0 | | |
| 81.90.253.24 | unassigned-81-90-253-24.ujezd.net | 0 | | |
| 81.90.253.25 | unassigned-81-90-253-25.ujezd.net | 0 | | |
| 81.90.253.26 | unassigned-81-90-253-26.ujezd.net | 0 | | |
| 81.90.253.27 | unassigned-81-90-253-27.ujezd.net | 0 | | |
| 81.90.253.28 | unassigned-81-90-253-28.ujezd.net | 0 | | |
| 81.90.253.29 | unassigned-81-90-253-29.ujezd.net | 0 | | |
| 81.90.253.30 | unassigned-81-90-253-30.ujezd.net | 0 | | |
| 81.90.253.31 | unassigned-81-90-253-31.ujezd.net | 0 | | |
| 81.90.253.32 | unassigned-81-90-253-32.ujezd.net | 0 | | |
| 81.90.253.33 | unassigned-81-90-253-33.ujezd.net | 0 | | |
| 81.90.253.34 | unassigned-81-90-253-34.ujezd.net | 0 | | |
| 81.90.253.35 | unassigned-81-90-253-35.ujezd.net | 0 | | |
| 81.90.253.36 | unassigned-81-90-253-36.ujezd.net | 0 | | |
| 81.90.253.37 | unassigned-81-90-253-37.ujezd.net | 0 | | |
| 81.90.253.38 | unassigned-81-90-253-38.ujezd.net | 0 | | |
| 81.90.253.39 | unassigned-81-90-253-39.ujezd.net | 0 | | |
| 81.90.253.40 | unassigned-81-90-253-40.ujezd.net | 0 | | |
| 81.90.253.41 | unassigned-81-90-253-41.ujezd.net | 0 | | |
| 81.90.253.42 | unassigned-81-90-253-42.ujezd.net | 0 | | |
| 81.90.253.43 | unassigned-81-90-253-43.ujezd.net | 0 | | |
| 81.90.253.44 | unassigned-81-90-253-44.ujezd.net | 0 | | |
| 81.90.253.45 | unassigned-81-90-253-45.ujezd.net | 0 | | |
| 81.90.253.46 | unassigned-81-90-253-46.ujezd.net | 0 | | |
| 81.90.253.47 | unassigned-81-90-253-47.ujezd.net | 0 | | |
| 81.90.253.48 | unassigned-81-90-253-48.ujezd.net | 0 | | |
| 81.90.253.49 | unassigned-81-90-253-49.ujezd.net | 0 | | |
| 81.90.253.50 | unassigned-81-90-253-50.ujezd.net | 0 | | |
| 81.90.253.51 | unassigned-81-90-253-51.ujezd.net | 0 | | |
| 81.90.253.52 | unassigned-81-90-253-52.ujezd.net | 0 | | |
| 81.90.253.53 | unassigned-81-90-253-53.ujezd.net | 0 | | |
| 81.90.253.54 | unassigned-81-90-253-54.ujezd.net | 0 | | |
| 81.90.253.55 | unassigned-81-90-253-55.ujezd.net | 0 | | |
| 81.90.253.56 | unassigned-81-90-253-56.ujezd.net | 0 | | |
| 81.90.253.57 | unassigned-81-90-253-57.ujezd.net | 0 | | |
| 81.90.253.58 | unassigned-81-90-253-58.ujezd.net | 0 | | |
| 81.90.253.59 | unassigned-81-90-253-59.ujezd.net | 0 | | |
| 81.90.253.60 | unassigned-81-90-253-60.ujezd.net | 0 | | |
| 81.90.253.61 | unassigned-81-90-253-61.ujezd.net | 0 | | |
| 81.90.253.62 | unassigned-81-90-253-62.ujezd.net | 0 | | |
| 81.90.253.63 | unassigned-81-90-253-63.ujezd.net | 0 | | |
| 81.90.253.64 | unassigned-81-90-253-64.ujezd.net | 0 | | |
| 81.90.253.65 | unassigned-81-90-253-65.ujezd.net | 0 | | |
| 81.90.253.66 | unassigned-81-90-253-66.ujezd.net | 0 | | |
| 81.90.253.67 | unassigned-81-90-253-67.ujezd.net | 0 | | |
| 81.90.253.68 | unassigned-81-90-253-68.ujezd.net | 0 | | |
| 81.90.253.69 | unassigned-81-90-253-69.ujezd.net | 0 | | |
| 81.90.253.70 | unassigned-81-90-253-70.ujezd.net | 0 | | |
| 81.90.253.71 | unassigned-81-90-253-71.ujezd.net | 0 | | |
| 81.90.253.72 | unassigned-81-90-253-72.ujezd.net | 0 | | |
| 81.90.253.73 | unassigned-81-90-253-73.ujezd.net | 0 | | |
| 81.90.253.74 | unassigned-81-90-253-74.ujezd.net | 0 | | |
| 81.90.253.75 | unassigned-81-90-253-75.ujezd.net | 0 | | |
| 81.90.253.76 | server2.nwaliance.cz | 0 | | |
| 81.90.253.77 | unassigned-81-90-253-77.ujezd.net | 0 | | |
| 81.90.253.78 | unassigned-81-90-253-78.ujezd.net | 0 | | |
| 81.90.253.79 | unassigned-81-90-253-79.ujezd.net | 0 | | |
| 81.90.253.80 | unassigned-81-90-253-80.ujezd.net | 0 | | |
| 81.90.253.81 | unassigned-81-90-253-81.ujezd.net | 0 | | |
| 81.90.253.82 | unassigned-81-90-253-82.ujezd.net | 0 | | |
| 81.90.253.83 | unassigned-81-90-253-83.ujezd.net | 0 | | |
| 81.90.253.84 | unassigned-81-90-253-84.ujezd.net | 0 | | |
| 81.90.253.85 | unassigned-81-90-253-85.ujezd.net | 0 | | |
| 81.90.253.86 | unassigned-81-90-253-86.ujezd.net | 0 | | |
| 81.90.253.87 | unassigned-81-90-253-87.ujezd.net | 0 | | |
| 81.90.253.88 | unassigned-81-90-253-88.ujezd.net | 0 | | |
| 81.90.253.89 | unassigned-81-90-253-89.ujezd.net | 0 | | |
| 81.90.253.90 | unassigned-81-90-253-90.ujezd.net | 0 | | |
| 81.90.253.91 | unassigned-81-90-253-91.ujezd.net | 0 | | |
| 81.90.253.92 | unassigned-81-90-253-92.ujezd.net | 0 | | |
| 81.90.253.93 | unassigned-81-90-253-93.ujezd.net | 0 | | |
| 81.90.253.94 | unassigned-81-90-253-94.ujezd.net | 0 | | |
| 81.90.253.95 | unassigned-81-90-253-95.ujezd.net | 0 | | |
| 81.90.253.96 | unassigned-81-90-253-96.ujezd.net | 0 | | |
| 81.90.253.97 | unassigned-81-90-253-97.ujezd.net | 0 | | |
| 81.90.253.98 | unassigned-81-90-253-98.ujezd.net | 0 | | |
| 81.90.253.99 | unassigned-81-90-253-99.ujezd.net | 0 | | |
| 81.90.253.100 | unassigned-81-90-253-100.ujezd.net | 0 | | |
| 81.90.253.101 | unassigned-81-90-253-101.ujezd.net | 0 | | |
| 81.90.253.102 | mail.saf.cz | 0 | | |
| 81.90.253.103 | unassigned-81-90-253-103.ujezd.net | 0 | | |
| 81.90.253.104 | unassigned-81-90-253-104.ujezd.net | 0 | | |
| 81.90.253.105 | unassigned-81-90-253-105.ujezd.net | 0 | | |
| 81.90.253.106 | unassigned-81-90-253-106.ujezd.net | 0 | | |
| 81.90.253.107 | unassigned-81-90-253-107.ujezd.net | 0 | | |
| 81.90.253.108 | unassigned-81-90-253-108.ujezd.net | 0 | | |
| 81.90.253.109 | unassigned-81-90-253-109.ujezd.net | 0 | | |
| 81.90.253.110 | unassigned-81-90-253-110.ujezd.net | 0 | | |
| 81.90.253.111 | unassigned-81-90-253-111.ujezd.net | 0 | | |
| 81.90.253.112 | unassigned-81-90-253-112.ujezd.net | 0 | | |
| 81.90.253.113 | unassigned-81-90-253-113.ujezd.net | 0 | | |
| 81.90.253.114 | unassigned-81-90-253-114.ujezd.net | 0 | | |
| 81.90.253.115 | unassigned-81-90-253-115.ujezd.net | 0 | | |
| 81.90.253.116 | unassigned-81-90-253-116.ujezd.net | 0 | | |
| 81.90.253.117 | unassigned-81-90-253-117.ujezd.net | 0 | | |
| 81.90.253.118 | unassigned-81-90-253-118.ujezd.net | 0 | | |
| 81.90.253.119 | unassigned-81-90-253-119.ujezd.net | 0 | | |
| 81.90.253.120 | unassigned-81-90-253-120.ujezd.net | 0 | | |
| 81.90.253.121 | unassigned-81-90-253-121.ujezd.net | 0 | | |
| 81.90.253.122 | unassigned-81-90-253-122.ujezd.net | 0 | | |
| 81.90.253.123 | unassigned-81-90-253-123.ujezd.net | 0 | | |
| 81.90.253.124 | unassigned-81-90-253-124.ujezd.net | 0 | | |
| 81.90.253.125 | mail.storetech.cz | 0 | | |
| 81.90.253.126 | unassigned-81-90-253-126.ujezd.net | 0 | | |
| 81.90.253.127 | unassigned-81-90-253-127.ujezd.net | 0 | | |
| 81.90.253.128 | mail2.vapet.cz | 0 | | |
| 81.90.253.129 | unassigned-81-90-253-129.ujezd.net | 0 | | |
| 81.90.253.130 | unassigned-81-90-253-130.ujezd.net | 0 | | |
| 81.90.253.131 | unassigned-81-90-253-131.ujezd.net | 0 | | |
| 81.90.253.132 | unassigned-81-90-253-132.ujezd.net | 0 | | |
| 81.90.253.133 | unassigned-81-90-253-133.ujezd.net | 0 | | |
| 81.90.253.134 | unassigned-81-90-253-134.ujezd.net | 0 | | |
| 81.90.253.135 | unassigned-81-90-253-135.ujezd.net | 0 | | |
| 81.90.253.136 | unassigned-81-90-253-136.ujezd.net | 0 | | |
| 81.90.253.137 | unassigned-81-90-253-137.ujezd.net | 0 | | |
| 81.90.253.138 | unassigned-81-90-253-138.ujezd.net | 0 | | |
| 81.90.253.139 | unassigned-81-90-253-139.ujezd.net | 0 | | |
| 81.90.253.140 | unassigned-81-90-253-140.ujezd.net | 0 | | |
| 81.90.253.141 | unassigned-81-90-253-141.ujezd.net | 0 | | |
| 81.90.253.142 | unassigned-81-90-253-142.ujezd.net | 0 | | |
| 81.90.253.143 | unassigned-81-90-253-143.ujezd.net | 0 | | |
| 81.90.253.144 | server.laacr.cz | 0 | | |
| 81.90.253.145 | unassigned-81-90-253-145.ujezd.net | 0 | | |
| 81.90.253.146 | unassigned-81-90-253-146.ujezd.net | 0 | | |
| 81.90.253.147 | unassigned-81-90-253-147.ujezd.net | 0 | | |
| 81.90.253.148 | unassigned-81-90-253-148.ujezd.net | 0 | | |
| 81.90.253.149 | unassigned-81-90-253-149.ujezd.net | 0 | | |
| 81.90.253.150 | unassigned-81-90-253-150.ujezd.net | 0 | | |
| 81.90.253.151 | unassigned-81-90-253-151.ujezd.net | 0 | | |
| 81.90.253.152 | unassigned-81-90-253-152.ujezd.net | 0 | | |
| 81.90.253.153 | unassigned-81-90-253-153.ujezd.net | 0 | | |
| 81.90.253.154 | unassigned-81-90-253-154.ujezd.net | 0 | | |
| 81.90.253.155 | unassigned-81-90-253-155.ujezd.net | 0 | | |
| 81.90.253.156 | unassigned-81-90-253-156.ujezd.net | 0 | | |
| 81.90.253.157 | unassigned-81-90-253-157.ujezd.net | 0 | | |
| 81.90.253.158 | unassigned-81-90-253-158.ujezd.net | 0 | | |
| 81.90.253.159 | unassigned-81-90-253-159.ujezd.net | 0 | | |
| 81.90.253.160 | unassigned-81-90-253-160.ujezd.net | 0 | | |
| 81.90.253.161 | unassigned-81-90-253-161.ujezd.net | 0 | | |
| 81.90.253.162 | unassigned-81-90-253-162.ujezd.net | 0 | | |
| 81.90.253.163 | unassigned-81-90-253-163.ujezd.net | 0 | | |
| 81.90.253.164 | unassigned-81-90-253-164.ujezd.net | 0 | | |
| 81.90.253.165 | unassigned-81-90-253-165.ujezd.net | 0 | | |
| 81.90.253.166 | unassigned-81-90-253-166.ujezd.net | 0 | | |
| 81.90.253.167 | unassigned-81-90-253-167.ujezd.net | 0 | | |
| 81.90.253.168 | unassigned-81-90-253-168.ujezd.net | 0 | | |
| 81.90.253.169 | unassigned-81-90-253-169.ujezd.net | 0 | | |
| 81.90.253.170 | unassigned-81-90-253-170.ujezd.net | 0 | | |
| 81.90.253.171 | unassigned-81-90-253-171.ujezd.net | 0 | | |
| 81.90.253.172 | unassigned-81-90-253-172.ujezd.net | 0 | | |
| 81.90.253.173 | unassigned-81-90-253-173.ujezd.net | 0 | | |
| 81.90.253.174 | unassigned-81-90-253-174.ujezd.net | 0 | | |
| 81.90.253.175 | unassigned-81-90-253-175.ujezd.net | 0 | | |
| 81.90.253.176 | unassigned-81-90-253-176.ujezd.net | 0 | | |
| 81.90.253.177 | unassigned-81-90-253-177.ujezd.net | 0 | | |
| 81.90.253.178 | unassigned-81-90-253-178.ujezd.net | 0 | | |
| 81.90.253.179 | unassigned-81-90-253-179.ujezd.net | 0 | | |
| 81.90.253.180 | unassigned-81-90-253-180.ujezd.net | 0 | | |
| 81.90.253.181 | unassigned-81-90-253-181.ujezd.net | 0 | | |
| 81.90.253.182 | unassigned-81-90-253-182.ujezd.net | 0 | | |
| 81.90.253.183 | unassigned-81-90-253-183.ujezd.net | 0 | | |
| 81.90.253.184 | unassigned-81-90-253-184.ujezd.net | 0 | | |
| 81.90.253.185 | unassigned-81-90-253-185.ujezd.net | 0 | | |
| 81.90.253.186 | unassigned-81-90-253-186.ujezd.net | 0 | | |
| 81.90.253.187 | unassigned-81-90-253-187.ujezd.net | 0 | | |
| 81.90.253.188 | unassigned-81-90-253-188.ujezd.net | 0 | | |
| 81.90.253.189 | unassigned-81-90-253-189.ujezd.net | 0 | | |
| 81.90.253.190 | unassigned-81-90-253-190.ujezd.net | 0 | | |
| 81.90.253.191 | unassigned-81-90-253-191.ujezd.net | 0 | | |
| 81.90.253.192 | unassigned-81-90-253-192.ujezd.net | 0 | | |
| 81.90.253.193 | unassigned-81-90-253-193.ujezd.net | 0 | | |
| 81.90.253.194 | unassigned-81-90-253-194.ujezd.net | 0 | | |
| 81.90.253.195 | unassigned-81-90-253-195.ujezd.net | 0 | | |
| 81.90.253.196 | unassigned-81-90-253-196.ujezd.net | 0 | | |
| 81.90.253.197 | unassigned-81-90-253-197.ujezd.net | 0 | | |
| 81.90.253.198 | unassigned-81-90-253-198.ujezd.net | 0 | | |
| 81.90.253.199 | unassigned-81-90-253-199.ujezd.net | 0 | | |
| 81.90.253.200 | unassigned-81-90-253-200.ujezd.net | 0 | | |
| 81.90.253.201 | unassigned-81-90-253-201.ujezd.net | 0 | | |
| 81.90.253.202 | unassigned-81-90-253-202.ujezd.net | 0 | | |
| 81.90.253.203 | unassigned-81-90-253-203.ujezd.net | 0 | | |
| 81.90.253.204 | unassigned-81-90-253-204.ujezd.net | 0 | | |
| 81.90.253.205 | unassigned-81-90-253-205.ujezd.net | 0 | | |
| 81.90.253.206 | unassigned-81-90-253-206.ujezd.net | 0 | | |
| 81.90.253.207 | unassigned-81-90-253-207.ujezd.net | 0 | | |
| 81.90.253.208 | unassigned-81-90-253-208.ujezd.net | 0 | | |
| 81.90.253.209 | unassigned-81-90-253-209.ujezd.net | 0 | | |
| 81.90.253.210 | unassigned-81-90-253-210.ujezd.net | 0 | | |
| 81.90.253.211 | unassigned-81-90-253-211.ujezd.net | 0 | | |
| 81.90.253.212 | unassigned-81-90-253-212.ujezd.net | 0 | | |
| 81.90.253.213 | unassigned-81-90-253-213.ujezd.net | 0 | | |
| 81.90.253.214 | unassigned-81-90-253-214.ujezd.net | 0 | | |
| 81.90.253.215 | unassigned-81-90-253-215.ujezd.net | 0 | | |
| 81.90.253.216 | unassigned-81-90-253-216.ujezd.net | 0 | | |
| 81.90.253.217 | unassigned-81-90-253-217.ujezd.net | 0 | | |
| 81.90.253.218 | unassigned-81-90-253-218.ujezd.net | 0 | | |
| 81.90.253.219 | unassigned-81-90-253-219.ujezd.net | 0 | | |
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| 81.90.253.221 | unassigned-81-90-253-221.ujezd.net | 0 | | |
| 81.90.253.222 | unassigned-81-90-253-222.ujezd.net | 0 | | |
| 81.90.253.223 | unassigned-81-90-253-223.ujezd.net | 0 | | |
| 81.90.253.224 | unassigned-81-90-253-224.ujezd.net | 0 | | |
| 81.90.253.225 | impextrading.cz | 0 | | |
| 81.90.253.226 | unassigned-81-90-253-226.ujezd.net | 0 | | |
| 81.90.253.227 | unassigned-81-90-253-227.ujezd.net | 0 | | |
| 81.90.253.228 | unassigned-81-90-253-228.ujezd.net | 0 | | |
| 81.90.253.229 | unassigned-81-90-253-229.ujezd.net | 0 | | |
| 81.90.253.230 | unassigned-81-90-253-230.ujezd.net | 0 | | |
| 81.90.253.231 | unassigned-81-90-253-231.ujezd.net | 0 | | |
| 81.90.253.232 | unassigned-81-90-253-232.ujezd.net | 0 | | |
| 81.90.253.233 | unassigned-81-90-253-233.ujezd.net | 0 | | |
| 81.90.253.234 | unassigned-81-90-253-234.ujezd.net | 0 | | |
| 81.90.253.235 | unassigned-81-90-253-235.ujezd.net | 0 | | |
| 81.90.253.236 | unassigned-81-90-253-236.ujezd.net | 0 | | |
| 81.90.253.237 | unassigned-81-90-253-237.ujezd.net | 0 | | |
| 81.90.253.238 | unassigned-81-90-253-238.ujezd.net | 0 | | |
| 81.90.253.239 | unassigned-81-90-253-239.ujezd.net | 0 | | |
| 81.90.253.240 | unassigned-81-90-253-240.ujezd.net | 0 | | |
| 81.90.253.241 | unassigned-81-90-253-241.ujezd.net | 0 | | |
| 81.90.253.242 | unassigned-81-90-253-242.ujezd.net | 0 | | |
| 81.90.253.243 | unassigned-81-90-253-243.ujezd.net | 0 | | |
| 81.90.253.244 | unassigned-81-90-253-244.ujezd.net | 0 | | |
| 81.90.253.245 | unassigned-81-90-253-245.ujezd.net | 0 | | |
| 81.90.253.246 | unassigned-81-90-253-246.ujezd.net | 0 | | |
| 81.90.253.247 | unassigned-81-90-253-247.ujezd.net | 0 | | |
| 81.90.253.248 | unassigned-81-90-253-248.ujezd.net | 0 | | |
| 81.90.253.249 | office.skinzone.cz | 0 | | |
| 81.90.253.250 | unassigned-81-90-253-250.ujezd.net | 0 | | |
| 81.90.253.251 | unassigned-81-90-253-251.ujezd.net | 0 | | |
| 81.90.253.252 | unassigned-81-90-253-252.ujezd.net | 0 | | |
| 81.90.253.253 | unassigned-81-90-253-253.ujezd.net | 0 | | |
| 81.90.253.254 | unassigned-81-90-253-254.ujezd.net | 0 | | |
| 81.90.253.255 | unassigned-81-90-253-255.ujezd.net | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 81.90.253.54
traceroute to 81.90.253.54 (81.90.253.54): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Prague, CZ
IPinfo ProbeNet in Prague, CZOn