Summary
| ASN | AS513 CERN - European Organization for Nuclear Research |
| BGP | 128.141.0.0/16 |
| IPs with RDNS | 250 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.141.129.0 | — | 0 |  | |
| 128.141.129.1 | r775-1-rjucy-1-pu1.cern.ch | 0 | | |
| 128.141.129.2 | — | 0 | | |
| 128.141.129.3 | — | 0 | | |
| 128.141.129.4 | pb-d-128-141-129-4.cern.ch | 0 | | |
| 128.141.129.5 | pb-d-128-141-129-5.cern.ch | 0 | | |
| 128.141.129.6 | pb-d-128-141-129-6.cern.ch | 0 | | |
| 128.141.129.7 | pb-d-128-141-129-7.cern.ch | 0 | | |
| 128.141.129.8 | pb-d-128-141-129-8.cern.ch | 0 | | |
| 128.141.129.9 | pb-d-128-141-129-9.cern.ch | 0 | | |
| 128.141.129.10 | pb-d-128-141-129-10.cern.ch | 0 | | |
| 128.141.129.11 | pb-d-128-141-129-11.cern.ch | 0 | | |
| 128.141.129.12 | pb-d-128-141-129-12.cern.ch | 0 | | |
| 128.141.129.13 | pb-d-128-141-129-13.cern.ch | 0 | | |
| 128.141.129.14 | pb-d-128-141-129-14.cern.ch | 0 | | |
| 128.141.129.15 | pb-d-128-141-129-15.cern.ch | 0 | | |
| 128.141.129.16 | pb-d-128-141-129-16.cern.ch | 0 | | |
| 128.141.129.17 | pb-d-128-141-129-17.cern.ch | 0 | | |
| 128.141.129.18 | pb-d-128-141-129-18.cern.ch | 0 | | |
| 128.141.129.19 | pb-d-128-141-129-19.cern.ch | 0 | | |
| 128.141.129.20 | pb-d-128-141-129-20.cern.ch | 0 | | |
| 128.141.129.21 | pb-d-128-141-129-21.cern.ch | 0 | | |
| 128.141.129.22 | pb-d-128-141-129-22.cern.ch | 0 | | |
| 128.141.129.23 | pb-d-128-141-129-23.cern.ch | 0 | | |
| 128.141.129.24 | pb-d-128-141-129-24.cern.ch | 0 | | |
| 128.141.129.25 | pb-d-128-141-129-25.cern.ch | 0 | | |
| 128.141.129.26 | pb-d-128-141-129-26.cern.ch | 0 | | |
| 128.141.129.27 | pb-d-128-141-129-27.cern.ch | 0 | | |
| 128.141.129.28 | pb-d-128-141-129-28.cern.ch | 0 | | |
| 128.141.129.29 | pb-d-128-141-129-29.cern.ch | 0 | | |
| 128.141.129.30 | pb-d-128-141-129-30.cern.ch | 0 | | |
| 128.141.129.31 | pb-d-128-141-129-31.cern.ch | 0 | | |
| 128.141.129.32 | pb-d-128-141-129-32.cern.ch | 0 | | |
| 128.141.129.33 | pb-d-128-141-129-33.cern.ch | 0 | | |
| 128.141.129.34 | pb-d-128-141-129-34.cern.ch | 0 | | |
| 128.141.129.35 | pb-d-128-141-129-35.cern.ch | 0 | | |
| 128.141.129.36 | pb-d-128-141-129-36.cern.ch | 0 | | |
| 128.141.129.37 | pb-d-128-141-129-37.cern.ch | 0 | | |
| 128.141.129.38 | pb-d-128-141-129-38.cern.ch | 0 | | |
| 128.141.129.39 | pb-d-128-141-129-39.cern.ch | 0 | | |
| 128.141.129.40 | pb-d-128-141-129-40.cern.ch | 0 | | |
| 128.141.129.41 | pb-d-128-141-129-41.cern.ch | 0 | | |
| 128.141.129.42 | pb-d-128-141-129-42.cern.ch | 0 | | |
| 128.141.129.43 | pb-d-128-141-129-43.cern.ch | 0 | | |
| 128.141.129.44 | pb-d-128-141-129-44.cern.ch | 0 | | |
| 128.141.129.45 | pb-d-128-141-129-45.cern.ch | 0 | | |
| 128.141.129.46 | pb-d-128-141-129-46.cern.ch | 0 | | |
| 128.141.129.47 | pb-d-128-141-129-47.cern.ch | 0 | | |
| 128.141.129.48 | pb-d-128-141-129-48.cern.ch | 0 | | |
| 128.141.129.49 | pb-d-128-141-129-49.cern.ch | 0 | | |
| 128.141.129.50 | pb-d-128-141-129-50.cern.ch | 0 | | |
| 128.141.129.51 | pb-d-128-141-129-51.cern.ch | 0 | | |
| 128.141.129.52 | pb-d-128-141-129-52.cern.ch | 0 | | |
| 128.141.129.53 | pb-d-128-141-129-53.cern.ch | 0 | | |
| 128.141.129.54 | pb-d-128-141-129-54.cern.ch | 0 | | |
| 128.141.129.55 | pb-d-128-141-129-55.cern.ch | 0 | | |
| 128.141.129.56 | pb-d-128-141-129-56.cern.ch | 0 | | |
| 128.141.129.57 | pb-d-128-141-129-57.cern.ch | 0 | | |
| 128.141.129.58 | pb-d-128-141-129-58.cern.ch | 0 | | |
| 128.141.129.59 | pb-d-128-141-129-59.cern.ch | 0 | | |
| 128.141.129.60 | pb-d-128-141-129-60.cern.ch | 0 | | |
| 128.141.129.61 | pb-d-128-141-129-61.cern.ch | 0 | | |
| 128.141.129.62 | pb-d-128-141-129-62.cern.ch | 0 | | |
| 128.141.129.63 | pb-d-128-141-129-63.cern.ch | 0 | | |
| 128.141.129.64 | pb-d-128-141-129-64.cern.ch | 0 | | |
| 128.141.129.65 | pb-d-128-141-129-65.cern.ch | 0 | | |
| 128.141.129.66 | pb-d-128-141-129-66.cern.ch | 0 | | |
| 128.141.129.67 | pb-d-128-141-129-67.cern.ch | 0 | | |
| 128.141.129.68 | pb-d-128-141-129-68.cern.ch | 0 | | |
| 128.141.129.69 | pb-d-128-141-129-69.cern.ch | 0 | | |
| 128.141.129.70 | pb-d-128-141-129-70.cern.ch | 0 | | |
| 128.141.129.71 | pb-d-128-141-129-71.cern.ch | 0 | | |
| 128.141.129.72 | pb-d-128-141-129-72.cern.ch | 0 | | |
| 128.141.129.73 | pb-d-128-141-129-73.cern.ch | 0 | | |
| 128.141.129.74 | pb-d-128-141-129-74.cern.ch | 0 | | |
| 128.141.129.75 | pb-d-128-141-129-75.cern.ch | 0 | | |
| 128.141.129.76 | pb-d-128-141-129-76.cern.ch | 0 | | |
| 128.141.129.77 | pb-d-128-141-129-77.cern.ch | 0 | | |
| 128.141.129.78 | pb-d-128-141-129-78.cern.ch | 0 | | |
| 128.141.129.79 | pb-d-128-141-129-79.cern.ch | 0 | | |
| 128.141.129.80 | pb-d-128-141-129-80.cern.ch | 0 | | |
| 128.141.129.81 | pb-d-128-141-129-81.cern.ch | 0 | | |
| 128.141.129.82 | pb-d-128-141-129-82.cern.ch | 0 | | |
| 128.141.129.83 | pb-d-128-141-129-83.cern.ch | 0 | | |
| 128.141.129.84 | pb-d-128-141-129-84.cern.ch | 0 | | |
| 128.141.129.85 | pb-d-128-141-129-85.cern.ch | 0 | | |
| 128.141.129.86 | pb-d-128-141-129-86.cern.ch | 0 | | |
| 128.141.129.87 | pb-d-128-141-129-87.cern.ch | 0 | | |
| 128.141.129.88 | pb-d-128-141-129-88.cern.ch | 0 | | |
| 128.141.129.89 | pb-d-128-141-129-89.cern.ch | 0 | | |
| 128.141.129.90 | pb-d-128-141-129-90.cern.ch | 0 | | |
| 128.141.129.91 | pb-d-128-141-129-91.cern.ch | 0 | | |
| 128.141.129.92 | pb-d-128-141-129-92.cern.ch | 0 | | |
| 128.141.129.93 | pb-d-128-141-129-93.cern.ch | 0 | | |
| 128.141.129.94 | pb-d-128-141-129-94.cern.ch | 0 | | |
| 128.141.129.95 | pb-d-128-141-129-95.cern.ch | 0 | | |
| 128.141.129.96 | pb-d-128-141-129-96.cern.ch | 0 | | |
| 128.141.129.97 | pb-d-128-141-129-97.cern.ch | 0 | | |
| 128.141.129.98 | pb-d-128-141-129-98.cern.ch | 0 | | |
| 128.141.129.99 | pb-d-128-141-129-99.cern.ch | 0 | | |
| 128.141.129.100 | pb-d-128-141-129-100.cern.ch | 0 | | |
| 128.141.129.101 | pb-d-128-141-129-101.cern.ch | 0 | | |
| 128.141.129.102 | pb-d-128-141-129-102.cern.ch | 0 | | |
| 128.141.129.103 | pb-d-128-141-129-103.cern.ch | 0 | | |
| 128.141.129.104 | pb-d-128-141-129-104.cern.ch | 0 | | |
| 128.141.129.105 | pb-d-128-141-129-105.cern.ch | 0 | | |
| 128.141.129.106 | pb-d-128-141-129-106.cern.ch | 0 | | |
| 128.141.129.107 | pb-d-128-141-129-107.cern.ch | 0 | | |
| 128.141.129.108 | pb-d-128-141-129-108.cern.ch | 0 | | |
| 128.141.129.109 | pb-d-128-141-129-109.cern.ch | 0 | | |
| 128.141.129.110 | pb-d-128-141-129-110.cern.ch | 0 | | |
| 128.141.129.111 | pb-d-128-141-129-111.cern.ch | 0 | | |
| 128.141.129.112 | pb-d-128-141-129-112.cern.ch | 0 | | |
| 128.141.129.113 | pb-d-128-141-129-113.cern.ch | 0 | | |
| 128.141.129.114 | pb-d-128-141-129-114.cern.ch | 0 | | |
| 128.141.129.115 | pb-d-128-141-129-115.cern.ch | 0 | | |
| 128.141.129.116 | pb-d-128-141-129-116.cern.ch | 0 | | |
| 128.141.129.117 | pb-d-128-141-129-117.cern.ch | 0 | | |
| 128.141.129.118 | pb-d-128-141-129-118.cern.ch | 0 | | |
| 128.141.129.119 | pb-d-128-141-129-119.cern.ch | 0 | | |
| 128.141.129.120 | pb-d-128-141-129-120.cern.ch | 0 | | |
| 128.141.129.121 | pb-d-128-141-129-121.cern.ch | 0 | | |
| 128.141.129.122 | pb-d-128-141-129-122.cern.ch | 0 | | |
| 128.141.129.123 | pb-d-128-141-129-123.cern.ch | 0 | | |
| 128.141.129.124 | pb-d-128-141-129-124.cern.ch | 0 | | |
| 128.141.129.125 | pb-d-128-141-129-125.cern.ch | 0 | | |
| 128.141.129.126 | pb-d-128-141-129-126.cern.ch | 0 | | |
| 128.141.129.127 | pb-d-128-141-129-127.cern.ch | 0 | | |
| 128.141.129.128 | pb-d-128-141-129-128.cern.ch | 0 | | |
| 128.141.129.129 | pb-d-128-141-129-129.cern.ch | 0 | | |
| 128.141.129.130 | pb-d-128-141-129-130.cern.ch | 0 | | |
| 128.141.129.131 | pb-d-128-141-129-131.cern.ch | 0 | | |
| 128.141.129.132 | pb-d-128-141-129-132.cern.ch | 0 | | |
| 128.141.129.133 | pb-d-128-141-129-133.cern.ch | 0 | | |
| 128.141.129.134 | pb-d-128-141-129-134.cern.ch | 0 | | |
| 128.141.129.135 | pb-d-128-141-129-135.cern.ch | 0 | | |
| 128.141.129.136 | pb-d-128-141-129-136.cern.ch | 0 | | |
| 128.141.129.137 | pb-d-128-141-129-137.cern.ch | 0 | | |
| 128.141.129.138 | pb-d-128-141-129-138.cern.ch | 0 | | |
| 128.141.129.139 | pb-d-128-141-129-139.cern.ch | 0 | | |
| 128.141.129.140 | pb-d-128-141-129-140.cern.ch | 0 | | |
| 128.141.129.141 | pb-d-128-141-129-141.cern.ch | 0 | | |
| 128.141.129.142 | pb-d-128-141-129-142.cern.ch | 0 | | |
| 128.141.129.143 | pb-d-128-141-129-143.cern.ch | 0 | | |
| 128.141.129.144 | pb-d-128-141-129-144.cern.ch | 0 | | |
| 128.141.129.145 | pb-d-128-141-129-145.cern.ch | 0 | | |
| 128.141.129.146 | pb-d-128-141-129-146.cern.ch | 0 | | |
| 128.141.129.147 | pb-d-128-141-129-147.cern.ch | 0 | | |
| 128.141.129.148 | pb-d-128-141-129-148.cern.ch | 0 | | |
| 128.141.129.149 | pb-d-128-141-129-149.cern.ch | 0 | | |
| 128.141.129.150 | pb-d-128-141-129-150.cern.ch | 0 | | |
| 128.141.129.151 | pb-d-128-141-129-151.cern.ch | 0 | | |
| 128.141.129.152 | pb-d-128-141-129-152.cern.ch | 0 | | |
| 128.141.129.153 | pb-d-128-141-129-153.cern.ch | 0 | | |
| 128.141.129.154 | pb-d-128-141-129-154.cern.ch | 0 | | |
| 128.141.129.155 | pb-d-128-141-129-155.cern.ch | 0 | | |
| 128.141.129.156 | pb-d-128-141-129-156.cern.ch | 0 | | |
| 128.141.129.157 | pb-d-128-141-129-157.cern.ch | 0 | | |
| 128.141.129.158 | pb-d-128-141-129-158.cern.ch | 0 | | |
| 128.141.129.159 | pb-d-128-141-129-159.cern.ch | 0 | | |
| 128.141.129.160 | pb-d-128-141-129-160.cern.ch | 0 | | |
| 128.141.129.161 | pb-d-128-141-129-161.cern.ch | 0 | | |
| 128.141.129.162 | pb-d-128-141-129-162.cern.ch | 0 | | |
| 128.141.129.163 | pb-d-128-141-129-163.cern.ch | 0 | | |
| 128.141.129.164 | pb-d-128-141-129-164.cern.ch | 0 | | |
| 128.141.129.165 | pb-d-128-141-129-165.cern.ch | 0 | | |
| 128.141.129.166 | pb-d-128-141-129-166.cern.ch | 0 | | |
| 128.141.129.167 | pb-d-128-141-129-167.cern.ch | 0 | | |
| 128.141.129.168 | pb-d-128-141-129-168.cern.ch | 0 | | |
| 128.141.129.169 | pb-d-128-141-129-169.cern.ch | 0 | | |
| 128.141.129.170 | pb-d-128-141-129-170.cern.ch | 0 | | |
| 128.141.129.171 | pb-d-128-141-129-171.cern.ch | 0 | | |
| 128.141.129.172 | pb-d-128-141-129-172.cern.ch | 0 | | |
| 128.141.129.173 | pb-d-128-141-129-173.cern.ch | 0 | | |
| 128.141.129.174 | pb-d-128-141-129-174.cern.ch | 0 | | |
| 128.141.129.175 | pb-d-128-141-129-175.cern.ch | 0 | | |
| 128.141.129.176 | pb-d-128-141-129-176.cern.ch | 0 | | |
| 128.141.129.177 | pb-d-128-141-129-177.cern.ch | 0 | | |
| 128.141.129.178 | pb-d-128-141-129-178.cern.ch | 0 | | |
| 128.141.129.179 | pb-d-128-141-129-179.cern.ch | 0 | | |
| 128.141.129.180 | pb-d-128-141-129-180.cern.ch | 0 | | |
| 128.141.129.181 | pb-d-128-141-129-181.cern.ch | 0 | | |
| 128.141.129.182 | pb-d-128-141-129-182.cern.ch | 0 | | |
| 128.141.129.183 | pb-d-128-141-129-183.cern.ch | 0 | | |
| 128.141.129.184 | pb-d-128-141-129-184.cern.ch | 0 | | |
| 128.141.129.185 | pb-d-128-141-129-185.cern.ch | 0 | | |
| 128.141.129.186 | pb-d-128-141-129-186.cern.ch | 0 | | |
| 128.141.129.187 | pb-d-128-141-129-187.cern.ch | 0 | | |
| 128.141.129.188 | pb-d-128-141-129-188.cern.ch | 0 | | |
| 128.141.129.189 | pb-d-128-141-129-189.cern.ch | 0 | | |
| 128.141.129.190 | pb-d-128-141-129-190.cern.ch | 0 | | |
| 128.141.129.191 | pb-d-128-141-129-191.cern.ch | 0 | | |
| 128.141.129.192 | pb-d-128-141-129-192.cern.ch | 0 | | |
| 128.141.129.193 | pb-d-128-141-129-193.cern.ch | 0 | | |
| 128.141.129.194 | pb-d-128-141-129-194.cern.ch | 0 | | |
| 128.141.129.195 | pb-d-128-141-129-195.cern.ch | 0 | | |
| 128.141.129.196 | pb-d-128-141-129-196.cern.ch | 0 | | |
| 128.141.129.197 | pb-d-128-141-129-197.cern.ch | 0 | | |
| 128.141.129.198 | pb-d-128-141-129-198.cern.ch | 0 | | |
| 128.141.129.199 | pb-d-128-141-129-199.cern.ch | 0 | | |
| 128.141.129.200 | pb-d-128-141-129-200.cern.ch | 0 | | |
| 128.141.129.201 | pb-d-128-141-129-201.cern.ch | 0 | | |
| 128.141.129.202 | pb-d-128-141-129-202.cern.ch | 0 | | |
| 128.141.129.203 | pb-d-128-141-129-203.cern.ch | 0 | | |
| 128.141.129.204 | pb-d-128-141-129-204.cern.ch | 0 | | |
| 128.141.129.205 | pb-d-128-141-129-205.cern.ch | 0 | | |
| 128.141.129.206 | pb-d-128-141-129-206.cern.ch | 0 | | |
| 128.141.129.207 | pb-d-128-141-129-207.cern.ch | 0 | | |
| 128.141.129.208 | pb-d-128-141-129-208.cern.ch | 0 | | |
| 128.141.129.209 | pb-d-128-141-129-209.cern.ch | 0 | | |
| 128.141.129.210 | pb-d-128-141-129-210.cern.ch | 0 | | |
| 128.141.129.211 | pb-d-128-141-129-211.cern.ch | 0 | | |
| 128.141.129.212 | pb-d-128-141-129-212.cern.ch | 0 | | |
| 128.141.129.213 | pb-d-128-141-129-213.cern.ch | 0 | | |
| 128.141.129.214 | pb-d-128-141-129-214.cern.ch | 0 | | |
| 128.141.129.215 | pb-d-128-141-129-215.cern.ch | 0 | | |
| 128.141.129.216 | pb-d-128-141-129-216.cern.ch | 0 | | |
| 128.141.129.217 | pb-d-128-141-129-217.cern.ch | 0 | | |
| 128.141.129.218 | pb-d-128-141-129-218.cern.ch | 0 | | |
| 128.141.129.219 | pb-d-128-141-129-219.cern.ch | 0 | | |
| 128.141.129.220 | pb-d-128-141-129-220.cern.ch | 0 | | |
| 128.141.129.221 | pb-d-128-141-129-221.cern.ch | 0 | | |
| 128.141.129.222 | pb-d-128-141-129-222.cern.ch | 0 | | |
| 128.141.129.223 | pb-d-128-141-129-223.cern.ch | 0 | | |
| 128.141.129.224 | pb-d-128-141-129-224.cern.ch | 0 | | |
| 128.141.129.225 | pb-d-128-141-129-225.cern.ch | 0 | | |
| 128.141.129.226 | pb-d-128-141-129-226.cern.ch | 0 | | |
| 128.141.129.227 | pb-d-128-141-129-227.cern.ch | 0 | | |
| 128.141.129.228 | pb-d-128-141-129-228.cern.ch | 0 | | |
| 128.141.129.229 | pb-d-128-141-129-229.cern.ch | 0 | | |
| 128.141.129.230 | pb-d-128-141-129-230.cern.ch | 0 | | |
| 128.141.129.231 | pb-d-128-141-129-231.cern.ch | 0 | | |
| 128.141.129.232 | pb-d-128-141-129-232.cern.ch | 0 | | |
| 128.141.129.233 | pb-d-128-141-129-233.cern.ch | 0 | | |
| 128.141.129.234 | pb-d-128-141-129-234.cern.ch | 0 | | |
| 128.141.129.235 | pb-d-128-141-129-235.cern.ch | 0 | | |
| 128.141.129.236 | pb-d-128-141-129-236.cern.ch | 0 | | |
| 128.141.129.237 | pb-d-128-141-129-237.cern.ch | 0 | | |
| 128.141.129.238 | pb-d-128-141-129-238.cern.ch | 0 | | |
| 128.141.129.239 | pb-d-128-141-129-239.cern.ch | 0 | | |
| 128.141.129.240 | pb-d-128-141-129-240.cern.ch | 0 | | |
| 128.141.129.241 | pb-d-128-141-129-241.cern.ch | 0 | | |
| 128.141.129.242 | pb-d-128-141-129-242.cern.ch | 0 | | |
| 128.141.129.243 | pb-d-128-141-129-243.cern.ch | 0 | | |
| 128.141.129.244 | pb-d-128-141-129-244.cern.ch | 0 | | |
| 128.141.129.245 | pb-d-128-141-129-245.cern.ch | 0 | | |
| 128.141.129.246 | pb-d-128-141-129-246.cern.ch | 0 | | |
| 128.141.129.247 | pb-d-128-141-129-247.cern.ch | 0 | | |
| 128.141.129.248 | pb-d-128-141-129-248.cern.ch | 0 | | |
| 128.141.129.249 | pb-d-128-141-129-249.cern.ch | 0 | | |
| 128.141.129.250 | pb-d-128-141-129-250.cern.ch | 0 | | |
| 128.141.129.251 | pb-d-128-141-129-251.cern.ch | 0 | | |
| 128.141.129.252 | pb-d-128-141-129-252.cern.ch | 0 | | |
| 128.141.129.253 | — | 0 | | |
| 128.141.129.254 | — | 0 | | |
| 128.141.129.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m10 128.141.129.166
traceroute to 128.141.129.166 (128.141.129.166): 10 hops max, 52 byte packets
2 *
8 *
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Measurement taken from 
IPinfo ProbeNet in Sofia, BG
IPinfo ProbeNet in Sofia, BGOn