Summary
| ASN | AS513 CERN - European Organization for Nuclear Research |
| BGP | 128.141.0.0/16 |
| IPs with RDNS | 245 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.141.204.0 | — | 0 |  | |
| 128.141.204.1 | r2175-r-rjues-1-pu3.cern.ch | 0 | | |
| 128.141.204.2 | — | 0 | | |
| 128.141.204.3 | — | 0 | | |
| 128.141.204.4 | pb-d-128-141-204-4.cern.ch | 0 | | |
| 128.141.204.5 | pb-d-128-141-204-5.cern.ch | 0 | | |
| 128.141.204.6 | pb-d-128-141-204-6.cern.ch | 0 | | |
| 128.141.204.7 | pb-d-128-141-204-7.cern.ch | 0 | | |
| 128.141.204.8 | pb-d-128-141-204-8.cern.ch | 0 | | |
| 128.141.204.9 | pb-d-128-141-204-9.cern.ch | 0 | | |
| 128.141.204.10 | pb-d-128-141-204-10.cern.ch | 0 | | |
| 128.141.204.11 | pb-d-128-141-204-11.cern.ch | 0 | | |
| 128.141.204.12 | pb-d-128-141-204-12.cern.ch | 0 | | |
| 128.141.204.13 | pb-d-128-141-204-13.cern.ch | 0 | | |
| 128.141.204.14 | pb-d-128-141-204-14.cern.ch | 0 | | |
| 128.141.204.15 | pb-d-128-141-204-15.cern.ch | 0 | | |
| 128.141.204.16 | pb-d-128-141-204-16.cern.ch | 0 | | |
| 128.141.204.17 | pb-d-128-141-204-17.cern.ch | 0 | | |
| 128.141.204.18 | pb-d-128-141-204-18.cern.ch | 0 | | |
| 128.141.204.19 | pb-d-128-141-204-19.cern.ch | 0 | | |
| 128.141.204.20 | pb-d-128-141-204-20.cern.ch | 0 | | |
| 128.141.204.21 | pb-d-128-141-204-21.cern.ch | 0 | | |
| 128.141.204.22 | pb-d-128-141-204-22.cern.ch | 0 | | |
| 128.141.204.23 | pb-d-128-141-204-23.cern.ch | 0 | | |
| 128.141.204.24 | pb-d-128-141-204-24.cern.ch | 0 | | |
| 128.141.204.25 | pb-d-128-141-204-25.cern.ch | 0 | | |
| 128.141.204.26 | pb-d-128-141-204-26.cern.ch | 0 | | |
| 128.141.204.27 | pb-d-128-141-204-27.cern.ch | 0 | | |
| 128.141.204.28 | pb-d-128-141-204-28.cern.ch | 0 | | |
| 128.141.204.29 | pb-d-128-141-204-29.cern.ch | 0 | | |
| 128.141.204.30 | pb-d-128-141-204-30.cern.ch | 0 | | |
| 128.141.204.31 | pb-d-128-141-204-31.cern.ch | 0 | | |
| 128.141.204.32 | pb-d-128-141-204-32.cern.ch | 0 | | |
| 128.141.204.33 | pb-d-128-141-204-33.cern.ch | 0 | | |
| 128.141.204.34 | pb-d-128-141-204-34.cern.ch | 0 | | |
| 128.141.204.35 | pb-d-128-141-204-35.cern.ch | 0 | | |
| 128.141.204.36 | pb-d-128-141-204-36.cern.ch | 0 | | |
| 128.141.204.37 | pb-d-128-141-204-37.cern.ch | 0 | | |
| 128.141.204.38 | pb-d-128-141-204-38.cern.ch | 0 | | |
| 128.141.204.39 | pb-d-128-141-204-39.cern.ch | 0 | | |
| 128.141.204.40 | pb-d-128-141-204-40.cern.ch | 0 | | |
| 128.141.204.41 | pb-d-128-141-204-41.cern.ch | 0 | | |
| 128.141.204.42 | pb-d-128-141-204-42.cern.ch | 0 | | |
| 128.141.204.43 | pb-d-128-141-204-43.cern.ch | 0 | | |
| 128.141.204.44 | pb-d-128-141-204-44.cern.ch | 0 | | |
| 128.141.204.45 | pb-d-128-141-204-45.cern.ch | 0 | | |
| 128.141.204.46 | pb-d-128-141-204-46.cern.ch | 0 | | |
| 128.141.204.47 | pb-d-128-141-204-47.cern.ch | 0 | | |
| 128.141.204.48 | pb-d-128-141-204-48.cern.ch | 0 | | |
| 128.141.204.49 | pb-d-128-141-204-49.cern.ch | 0 | | |
| 128.141.204.50 | pb-d-128-141-204-50.cern.ch | 0 | | |
| 128.141.204.51 | pb-d-128-141-204-51.cern.ch | 0 | | |
| 128.141.204.52 | pb-d-128-141-204-52.cern.ch | 0 | | |
| 128.141.204.53 | pb-d-128-141-204-53.cern.ch | 0 | | |
| 128.141.204.54 | pb-d-128-141-204-54.cern.ch | 0 | | |
| 128.141.204.55 | pb-d-128-141-204-55.cern.ch | 0 | | |
| 128.141.204.56 | pb-d-128-141-204-56.cern.ch | 0 | | |
| 128.141.204.57 | pb-d-128-141-204-57.cern.ch | 0 | | |
| 128.141.204.58 | pb-d-128-141-204-58.cern.ch | 0 | | |
| 128.141.204.59 | pb-d-128-141-204-59.cern.ch | 0 | | |
| 128.141.204.60 | pb-d-128-141-204-60.cern.ch | 0 | | |
| 128.141.204.61 | pb-d-128-141-204-61.cern.ch | 0 | | |
| 128.141.204.62 | pb-d-128-141-204-62.cern.ch | 0 | | |
| 128.141.204.63 | pb-d-128-141-204-63.cern.ch | 0 | | |
| 128.141.204.64 | pb-d-128-141-204-64.cern.ch | 0 | | |
| 128.141.204.65 | pb-d-128-141-204-65.cern.ch | 0 | | |
| 128.141.204.66 | pb-d-128-141-204-66.cern.ch | 0 | | |
| 128.141.204.67 | pb-d-128-141-204-67.cern.ch | 0 | | |
| 128.141.204.68 | pb-d-128-141-204-68.cern.ch | 0 | | |
| 128.141.204.69 | pb-d-128-141-204-69.cern.ch | 0 | | |
| 128.141.204.70 | pb-d-128-141-204-70.cern.ch | 0 | | |
| 128.141.204.71 | pb-d-128-141-204-71.cern.ch | 0 | | |
| 128.141.204.72 | pb-d-128-141-204-72.cern.ch | 0 | | |
| 128.141.204.73 | pb-d-128-141-204-73.cern.ch | 0 | | |
| 128.141.204.74 | pb-d-128-141-204-74.cern.ch | 0 | | |
| 128.141.204.75 | pb-d-128-141-204-75.cern.ch | 0 | | |
| 128.141.204.76 | pb-d-128-141-204-76.cern.ch | 0 | | |
| 128.141.204.77 | pb-d-128-141-204-77.cern.ch | 0 | | |
| 128.141.204.78 | pb-d-128-141-204-78.cern.ch | 0 | | |
| 128.141.204.79 | pb-d-128-141-204-79.cern.ch | 0 | | |
| 128.141.204.80 | pb-d-128-141-204-80.cern.ch | 0 | | |
| 128.141.204.81 | pb-d-128-141-204-81.cern.ch | 0 | | |
| 128.141.204.82 | pb-d-128-141-204-82.cern.ch | 0 | | |
| 128.141.204.83 | pb-d-128-141-204-83.cern.ch | 0 | | |
| 128.141.204.84 | pb-d-128-141-204-84.cern.ch | 0 | | |
| 128.141.204.85 | pb-d-128-141-204-85.cern.ch | 0 | | |
| 128.141.204.86 | pb-d-128-141-204-86.cern.ch | 0 | | |
| 128.141.204.87 | pb-d-128-141-204-87.cern.ch | 0 | | |
| 128.141.204.88 | pb-d-128-141-204-88.cern.ch | 0 | | |
| 128.141.204.89 | pb-d-128-141-204-89.cern.ch | 0 | | |
| 128.141.204.90 | pb-d-128-141-204-90.cern.ch | 0 | | |
| 128.141.204.91 | pb-d-128-141-204-91.cern.ch | 0 | | |
| 128.141.204.92 | pb-d-128-141-204-92.cern.ch | 0 | | |
| 128.141.204.93 | pb-d-128-141-204-93.cern.ch | 0 | | |
| 128.141.204.94 | pb-d-128-141-204-94.cern.ch | 0 | | |
| 128.141.204.95 | pb-d-128-141-204-95.cern.ch | 0 | | |
| 128.141.204.96 | pb-d-128-141-204-96.cern.ch | 0 | | |
| 128.141.204.97 | pb-d-128-141-204-97.cern.ch | 0 | | |
| 128.141.204.98 | pb-d-128-141-204-98.cern.ch | 0 | | |
| 128.141.204.99 | pb-d-128-141-204-99.cern.ch | 0 | | |
| 128.141.204.100 | pb-d-128-141-204-100.cern.ch | 0 | | |
| 128.141.204.101 | pb-d-128-141-204-101.cern.ch | 0 | | |
| 128.141.204.102 | pb-d-128-141-204-102.cern.ch | 0 | | |
| 128.141.204.103 | pb-d-128-141-204-103.cern.ch | 0 | | |
| 128.141.204.104 | pb-d-128-141-204-104.cern.ch | 0 | | |
| 128.141.204.105 | pb-d-128-141-204-105.cern.ch | 0 | | |
| 128.141.204.106 | pb-d-128-141-204-106.cern.ch | 0 | | |
| 128.141.204.107 | pb-d-128-141-204-107.cern.ch | 0 | | |
| 128.141.204.108 | pb-d-128-141-204-108.cern.ch | 0 | | |
| 128.141.204.109 | pb-d-128-141-204-109.cern.ch | 0 | | |
| 128.141.204.110 | pb-d-128-141-204-110.cern.ch | 0 | | |
| 128.141.204.111 | pb-d-128-141-204-111.cern.ch | 0 | | |
| 128.141.204.112 | pb-d-128-141-204-112.cern.ch | 0 | | |
| 128.141.204.113 | pb-d-128-141-204-113.cern.ch | 0 | | |
| 128.141.204.114 | pb-d-128-141-204-114.cern.ch | 0 | | |
| 128.141.204.115 | pb-d-128-141-204-115.cern.ch | 0 | | |
| 128.141.204.116 | pb-d-128-141-204-116.cern.ch | 0 | | |
| 128.141.204.117 | pb-d-128-141-204-117.cern.ch | 0 | | |
| 128.141.204.118 | pb-d-128-141-204-118.cern.ch | 0 | | |
| 128.141.204.119 | pb-d-128-141-204-119.cern.ch | 0 | | |
| 128.141.204.120 | pb-d-128-141-204-120.cern.ch | 0 | | |
| 128.141.204.121 | pb-d-128-141-204-121.cern.ch | 0 | | |
| 128.141.204.122 | pb-d-128-141-204-122.cern.ch | 0 | | |
| 128.141.204.123 | pb-d-128-141-204-123.cern.ch | 0 | | |
| 128.141.204.124 | pb-d-128-141-204-124.cern.ch | 0 | | |
| 128.141.204.125 | pb-d-128-141-204-125.cern.ch | 0 | | |
| 128.141.204.126 | pb-d-128-141-204-126.cern.ch | 0 | | |
| 128.141.204.127 | pb-d-128-141-204-127.cern.ch | 0 | | |
| 128.141.204.128 | pb-d-128-141-204-128.cern.ch | 0 | | |
| 128.141.204.129 | pb-d-128-141-204-129.cern.ch | 0 | | |
| 128.141.204.130 | pb-d-128-141-204-130.cern.ch | 0 | | |
| 128.141.204.131 | pb-d-128-141-204-131.cern.ch | 0 | | |
| 128.141.204.132 | pb-d-128-141-204-132.cern.ch | 0 | | |
| 128.141.204.133 | pb-d-128-141-204-133.cern.ch | 0 | | |
| 128.141.204.134 | pb-d-128-141-204-134.cern.ch | 0 | | |
| 128.141.204.135 | pb-d-128-141-204-135.cern.ch | 0 | | |
| 128.141.204.136 | pb-d-128-141-204-136.cern.ch | 0 | | |
| 128.141.204.137 | pb-d-128-141-204-137.cern.ch | 0 | | |
| 128.141.204.138 | pb-d-128-141-204-138.cern.ch | 0 | | |
| 128.141.204.139 | pb-d-128-141-204-139.cern.ch | 0 | | |
| 128.141.204.140 | pb-d-128-141-204-140.cern.ch | 0 | | |
| 128.141.204.141 | pb-d-128-141-204-141.cern.ch | 0 | | |
| 128.141.204.142 | pb-d-128-141-204-142.cern.ch | 0 | | |
| 128.141.204.143 | pb-d-128-141-204-143.cern.ch | 0 | | |
| 128.141.204.144 | pb-d-128-141-204-144.cern.ch | 0 | | |
| 128.141.204.145 | pb-d-128-141-204-145.cern.ch | 0 | | |
| 128.141.204.146 | pb-d-128-141-204-146.cern.ch | 0 | | |
| 128.141.204.147 | pb-d-128-141-204-147.cern.ch | 0 | | |
| 128.141.204.148 | pb-d-128-141-204-148.cern.ch | 0 | | |
| 128.141.204.149 | pb-d-128-141-204-149.cern.ch | 0 | | |
| 128.141.204.150 | pb-d-128-141-204-150.cern.ch | 0 | | |
| 128.141.204.151 | pb-d-128-141-204-151.cern.ch | 0 | | |
| 128.141.204.152 | pb-d-128-141-204-152.cern.ch | 0 | | |
| 128.141.204.153 | pb-d-128-141-204-153.cern.ch | 0 | | |
| 128.141.204.154 | pb-d-128-141-204-154.cern.ch | 0 | | |
| 128.141.204.155 | pb-d-128-141-204-155.cern.ch | 0 | | |
| 128.141.204.156 | pb-d-128-141-204-156.cern.ch | 0 | | |
| 128.141.204.157 | pb-d-128-141-204-157.cern.ch | 0 | | |
| 128.141.204.158 | pb-d-128-141-204-158.cern.ch | 0 | | |
| 128.141.204.159 | pb-d-128-141-204-159.cern.ch | 0 | | |
| 128.141.204.160 | pb-d-128-141-204-160.cern.ch | 0 | | |
| 128.141.204.161 | pb-d-128-141-204-161.cern.ch | 0 | | |
| 128.141.204.162 | pb-d-128-141-204-162.cern.ch | 0 | | |
| 128.141.204.163 | pb-d-128-141-204-163.cern.ch | 0 | | |
| 128.141.204.164 | pb-d-128-141-204-164.cern.ch | 0 | | |
| 128.141.204.165 | pb-d-128-141-204-165.cern.ch | 0 | | |
| 128.141.204.166 | pb-d-128-141-204-166.cern.ch | 0 | | |
| 128.141.204.167 | pb-d-128-141-204-167.cern.ch | 0 | | |
| 128.141.204.168 | pb-d-128-141-204-168.cern.ch | 0 | | |
| 128.141.204.169 | pb-d-128-141-204-169.cern.ch | 0 | | |
| 128.141.204.170 | pb-d-128-141-204-170.cern.ch | 0 | | |
| 128.141.204.171 | pb-d-128-141-204-171.cern.ch | 0 | | |
| 128.141.204.172 | pb-d-128-141-204-172.cern.ch | 0 | | |
| 128.141.204.173 | pb-d-128-141-204-173.cern.ch | 0 | | |
| 128.141.204.174 | pb-d-128-141-204-174.cern.ch | 0 | | |
| 128.141.204.175 | pb-d-128-141-204-175.cern.ch | 0 | | |
| 128.141.204.176 | pb-d-128-141-204-176.cern.ch | 0 | | |
| 128.141.204.177 | pb-d-128-141-204-177.cern.ch | 0 | | |
| 128.141.204.178 | pb-d-128-141-204-178.cern.ch | 0 | | |
| 128.141.204.179 | pb-d-128-141-204-179.cern.ch | 0 | | |
| 128.141.204.180 | pb-d-128-141-204-180.cern.ch | 0 | | |
| 128.141.204.181 | pb-d-128-141-204-181.cern.ch | 0 | | |
| 128.141.204.182 | pb-d-128-141-204-182.cern.ch | 0 | | |
| 128.141.204.183 | pb-d-128-141-204-183.cern.ch | 0 | | |
| 128.141.204.184 | pb-d-128-141-204-184.cern.ch | 0 | | |
| 128.141.204.185 | pb-d-128-141-204-185.cern.ch | 0 | | |
| 128.141.204.186 | pb-d-128-141-204-186.cern.ch | 0 | | |
| 128.141.204.187 | pb-d-128-141-204-187.cern.ch | 0 | | |
| 128.141.204.188 | pb-d-128-141-204-188.cern.ch | 0 | | |
| 128.141.204.189 | pb-d-128-141-204-189.cern.ch | 0 | | |
| 128.141.204.190 | pb-d-128-141-204-190.cern.ch | 0 | | |
| 128.141.204.191 | pb-d-128-141-204-191.cern.ch | 0 | | |
| 128.141.204.192 | pb-d-128-141-204-192.cern.ch | 0 | | |
| 128.141.204.193 | pb-d-128-141-204-193.cern.ch | 0 | | |
| 128.141.204.194 | pb-d-128-141-204-194.cern.ch | 0 | | |
| 128.141.204.195 | pb-d-128-141-204-195.cern.ch | 0 | | |
| 128.141.204.196 | pb-d-128-141-204-196.cern.ch | 0 | | |
| 128.141.204.197 | pb-d-128-141-204-197.cern.ch | 0 | | |
| 128.141.204.198 | pb-d-128-141-204-198.cern.ch | 0 | | |
| 128.141.204.199 | pb-d-128-141-204-199.cern.ch | 0 | | |
| 128.141.204.200 | pb-d-128-141-204-200.cern.ch | 0 | | |
| 128.141.204.201 | pb-d-128-141-204-201.cern.ch | 0 | | |
| 128.141.204.202 | pb-d-128-141-204-202.cern.ch | 0 | | |
| 128.141.204.203 | pb-d-128-141-204-203.cern.ch | 0 | | |
| 128.141.204.204 | pb-d-128-141-204-204.cern.ch | 0 | | |
| 128.141.204.205 | pb-d-128-141-204-205.cern.ch | 0 | | |
| 128.141.204.206 | pb-d-128-141-204-206.cern.ch | 0 | | |
| 128.141.204.207 | pb-d-128-141-204-207.cern.ch | 0 | | |
| 128.141.204.208 | pb-d-128-141-204-208.cern.ch | 0 | | |
| 128.141.204.209 | pb-d-128-141-204-209.cern.ch | 0 | | |
| 128.141.204.210 | pb-d-128-141-204-210.cern.ch | 0 | | |
| 128.141.204.211 | pb-d-128-141-204-211.cern.ch | 0 | | |
| 128.141.204.212 | pb-d-128-141-204-212.cern.ch | 0 | | |
| 128.141.204.213 | pb-d-128-141-204-213.cern.ch | 0 | | |
| 128.141.204.214 | pb-d-128-141-204-214.cern.ch | 0 | | |
| 128.141.204.215 | pb-d-128-141-204-215.cern.ch | 0 | | |
| 128.141.204.216 | pb-d-128-141-204-216.cern.ch | 0 | | |
| 128.141.204.217 | vcroom118.cern.ch | 0 | | |
| 128.141.204.218 | vcroom115.cern.ch | 0 | | |
| 128.141.204.219 | cv863truesense.cern.ch | 0 | | |
| 128.141.204.220 | canptzcontrol1.cern.ch | 0 | | |
| 128.141.204.221 | — | 0 | | |
| 128.141.204.222 | u3196-1-pr3-sbr6s-e1.cern.ch | 0 | | |
| 128.141.204.223 | acrconfroomtab.cern.ch | 0 | | |
| 128.141.204.224 | — | 0 | | |
| 128.141.204.225 | dmp128-plus-at-009.cern.ch | 0 | | |
| 128.141.204.226 | — | 0 | | |
| 128.141.204.227 | bms-ess104-1x.cern.ch | 0 | | |
| 128.141.204.228 | vcroom080.cern.ch | 0 | | |
| 128.141.204.229 | atlcoolcatiaws1.cern.ch | 0 | | |
| 128.141.204.230 | — | 0 | | |
| 128.141.204.231 | — | 0 | | |
| 128.141.204.232 | — | 0 | | |
| 128.141.204.233 | telephone-79048.cern.ch | 0 | | |
| 128.141.204.234 | ipmc-emf-lasp-04.cern.ch | 0 | | |
| 128.141.204.235 | itkpixdcsctr2.cern.ch | 0 | | |
| 128.141.204.236 | itkpixdcsctr1.cern.ch | 0 | | |
| 128.141.204.237 | ps-itpsr1-lv02.cern.ch | 0 | | |
| 128.141.204.238 | — | 0 | | |
| 128.141.204.239 | pl512atltrtsr01.cern.ch | 0 | | |
| 128.141.204.240 | pcinfoscreen149.cern.ch | 0 | | |
| 128.141.204.241 | itkpix-sr1-st-mpod-02.cern.ch | 0 | | |
| 128.141.204.242 | atlitkemp02.cern.ch | 0 | | |
| 128.141.204.243 | cvsf17truesense.cern.ch | 0 | | |
| 128.141.204.244 | pcroom346.cern.ch | 0 | | |
| 128.141.204.245 | itk-pix-int-plc-02.cern.ch | 0 | | |
| 128.141.204.246 | atlflxitkstrip02.cern.ch | 0 | | |
| 128.141.204.247 | projector257.cern.ch | 0 | | |
| 128.141.204.248 | itkpix-sr1-st-pc-03.cern.ch | 0 | | |
| 128.141.204.249 | pcroom319.cern.ch | 0 | | |
| 128.141.204.250 | vcroom014.cern.ch | 0 | | |
| 128.141.204.251 | mpodcpixels-hv-2475064.cern.ch | 0 | | |
| 128.141.204.252 | pcroom316.cern.ch | 0 | | |
| 128.141.204.253 | ipmc-emf-lasp-03.cern.ch | 0 | | |
| 128.141.204.254 | cwe-863-toursps.cern.ch | 0 | | |
| 128.141.204.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m5 128.141.204.209
traceroute to 128.141.204.209 (128.141.204.209): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from 
IPinfo ProbeNet in Santiago, CL
IPinfo ProbeNet in Santiago, CLOn