Summary
| ASN | AS3269 Telecom Italia S.p.A. |
| BGP | 87.23.128.0/17 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 3 |
| Router IPs | 0 |
| 87.23.166.0 | host-87-23-166-0.business.telecomitalia.it | 0 |  | |
| 87.23.166.1 | host-87-23-166-1.business.telecomitalia.it | 0 | | |
| 87.23.166.2 | host-87-23-166-2.business.telecomitalia.it | 0 | | |
| 87.23.166.3 | host-87-23-166-3.business.telecomitalia.it | 0 | | |
| 87.23.166.4 | host-87-23-166-4.business.telecomitalia.it | 0 | | |
| 87.23.166.5 | host-87-23-166-5.business.telecomitalia.it | 0 | | |
| 87.23.166.6 | host-87-23-166-6.business.telecomitalia.it | 0 | | |
| 87.23.166.7 | host-87-23-166-7.business.telecomitalia.it | 0 | | |
| 87.23.166.8 | host-87-23-166-8.business.telecomitalia.it | 0 | | |
| 87.23.166.9 | host-87-23-166-9.business.telecomitalia.it | 0 | | |
| 87.23.166.10 | host-87-23-166-10.business.telecomitalia.it | 0 | | |
| 87.23.166.11 | host-87-23-166-11.business.telecomitalia.it | 0 | | |
| 87.23.166.12 | host-87-23-166-12.business.telecomitalia.it | 0 | | |
| 87.23.166.13 | host-87-23-166-13.business.telecomitalia.it | 0 | | |
| 87.23.166.14 | host-87-23-166-14.business.telecomitalia.it | 0 | | |
| 87.23.166.15 | host-87-23-166-15.business.telecomitalia.it | 0 | | |
| 87.23.166.16 | host-87-23-166-16.business.telecomitalia.it | 0 | | |
| 87.23.166.17 | host-87-23-166-17.business.telecomitalia.it | 0 | | |
| 87.23.166.18 | host-87-23-166-18.business.telecomitalia.it | 0 | | |
| 87.23.166.19 | host-87-23-166-19.business.telecomitalia.it | 0 | | |
| 87.23.166.20 | host-87-23-166-20.business.telecomitalia.it | 0 | | |
| 87.23.166.21 | host-87-23-166-21.business.telecomitalia.it | 0 | | |
| 87.23.166.22 | host-87-23-166-22.business.telecomitalia.it | 0 | | |
| 87.23.166.23 | host-87-23-166-23.business.telecomitalia.it | 0 | | |
| 87.23.166.24 | host-87-23-166-24.business.telecomitalia.it | 0 | | |
| 87.23.166.25 | host-87-23-166-25.business.telecomitalia.it | 0 | | |
| 87.23.166.26 | host-87-23-166-26.business.telecomitalia.it | 0 | | |
| 87.23.166.27 | host-87-23-166-27.business.telecomitalia.it | 0 | | |
| 87.23.166.28 | host-87-23-166-28.business.telecomitalia.it | 0 | | |
| 87.23.166.29 | host-87-23-166-29.business.telecomitalia.it | 0 | | |
| 87.23.166.30 | host-87-23-166-30.business.telecomitalia.it | 0 | | |
| 87.23.166.31 | host-87-23-166-31.business.telecomitalia.it | 0 | | |
| 87.23.166.32 | host-87-23-166-32.business.telecomitalia.it | 0 | | |
| 87.23.166.33 | host-87-23-166-33.business.telecomitalia.it | 0 | | |
| 87.23.166.34 | host-87-23-166-34.business.telecomitalia.it | 0 | | |
| 87.23.166.35 | host-87-23-166-35.business.telecomitalia.it | 0 | | |
| 87.23.166.36 | host-87-23-166-36.business.telecomitalia.it | 0 | | |
| 87.23.166.37 | host-87-23-166-37.business.telecomitalia.it | 0 | | |
| 87.23.166.38 | host-87-23-166-38.business.telecomitalia.it | 0 | | |
| 87.23.166.39 | host-87-23-166-39.business.telecomitalia.it | 0 | | |
| 87.23.166.40 | host-87-23-166-40.business.telecomitalia.it | 0 | | |
| 87.23.166.41 | host-87-23-166-41.business.telecomitalia.it | 0 | | |
| 87.23.166.42 | host-87-23-166-42.business.telecomitalia.it | 0 | | |
| 87.23.166.43 | host-87-23-166-43.business.telecomitalia.it | 0 | | |
| 87.23.166.44 | host-87-23-166-44.business.telecomitalia.it | 0 | | |
| 87.23.166.45 | host-87-23-166-45.business.telecomitalia.it | 0 | | |
| 87.23.166.46 | host-87-23-166-46.business.telecomitalia.it | 0 | | |
| 87.23.166.47 | host-87-23-166-47.business.telecomitalia.it | 0 | | |
| 87.23.166.48 | host-87-23-166-48.business.telecomitalia.it | 0 | | |
| 87.23.166.49 | host-87-23-166-49.business.telecomitalia.it | 0 | | |
| 87.23.166.50 | host-87-23-166-50.business.telecomitalia.it | 0 | | |
| 87.23.166.51 | host-87-23-166-51.business.telecomitalia.it | 0 | | |
| 87.23.166.52 | host-87-23-166-52.business.telecomitalia.it | 0 | | |
| 87.23.166.53 | host-87-23-166-53.business.telecomitalia.it | 0 | | |
| 87.23.166.54 | host-87-23-166-54.business.telecomitalia.it | 0 | | |
| 87.23.166.55 | host-87-23-166-55.business.telecomitalia.it | 0 | | |
| 87.23.166.56 | host-87-23-166-56.business.telecomitalia.it | 0 | | |
| 87.23.166.57 | host-87-23-166-57.business.telecomitalia.it | 0 | | |
| 87.23.166.58 | host-87-23-166-58.business.telecomitalia.it | 0 | | |
| 87.23.166.59 | host-87-23-166-59.business.telecomitalia.it | 0 | | |
| 87.23.166.60 | host-87-23-166-60.business.telecomitalia.it | 0 | | |
| 87.23.166.61 | host-87-23-166-61.business.telecomitalia.it | 0 | | |
| 87.23.166.62 | host-87-23-166-62.business.telecomitalia.it | 0 | | |
| 87.23.166.63 | host-87-23-166-63.business.telecomitalia.it | 0 | | |
| 87.23.166.64 | host-87-23-166-64.business.telecomitalia.it | 0 | | |
| 87.23.166.65 | host-87-23-166-65.business.telecomitalia.it | 0 | | |
| 87.23.166.66 | host-87-23-166-66.business.telecomitalia.it | 0 | | |
| 87.23.166.67 | host-87-23-166-67.business.telecomitalia.it | 0 | | |
| 87.23.166.68 | host-87-23-166-68.business.telecomitalia.it | 0 | | |
| 87.23.166.69 | host-87-23-166-69.business.telecomitalia.it | 0 | | |
| 87.23.166.70 | host-87-23-166-70.business.telecomitalia.it | 0 | | |
| 87.23.166.71 | host-87-23-166-71.business.telecomitalia.it | 0 | | |
| 87.23.166.72 | host-87-23-166-72.business.telecomitalia.it | 0 | | |
| 87.23.166.73 | host-87-23-166-73.business.telecomitalia.it | 0 | | |
| 87.23.166.74 | host-87-23-166-74.business.telecomitalia.it | 0 | | |
| 87.23.166.75 | host-87-23-166-75.business.telecomitalia.it | 0 | | |
| 87.23.166.76 | host-87-23-166-76.business.telecomitalia.it | 0 | | |
| 87.23.166.77 | host-87-23-166-77.business.telecomitalia.it | 0 | | |
| 87.23.166.78 | host-87-23-166-78.business.telecomitalia.it | 0 | | |
| 87.23.166.79 | host-87-23-166-79.business.telecomitalia.it | 0 | | |
| 87.23.166.80 | host-87-23-166-80.business.telecomitalia.it | 0 | | |
| 87.23.166.81 | host-87-23-166-81.business.telecomitalia.it | 0 | | |
| 87.23.166.82 | host-87-23-166-82.business.telecomitalia.it | 0 | | |
| 87.23.166.83 | host-87-23-166-83.business.telecomitalia.it | 0 | | |
| 87.23.166.84 | host-87-23-166-84.business.telecomitalia.it | 0 | | |
| 87.23.166.85 | host-87-23-166-85.business.telecomitalia.it | 0 | | |
| 87.23.166.86 | host-87-23-166-86.business.telecomitalia.it | 0 | | |
| 87.23.166.87 | host-87-23-166-87.business.telecomitalia.it | 0 | | |
| 87.23.166.88 | host-87-23-166-88.business.telecomitalia.it | 0 | | |
| 87.23.166.89 | host-87-23-166-89.business.telecomitalia.it | 0 | | |
| 87.23.166.90 | host-87-23-166-90.business.telecomitalia.it | 0 | | |
| 87.23.166.91 | host-87-23-166-91.business.telecomitalia.it | 0 | | |
| 87.23.166.92 | host-87-23-166-92.business.telecomitalia.it | 0 | | |
| 87.23.166.93 | host-87-23-166-93.business.telecomitalia.it | 0 | | |
| 87.23.166.94 | host-87-23-166-94.business.telecomitalia.it | 0 | | |
| 87.23.166.95 | host-87-23-166-95.business.telecomitalia.it | 0 | | |
| 87.23.166.96 | host-87-23-166-96.business.telecomitalia.it | 0 | | |
| 87.23.166.97 | host-87-23-166-97.business.telecomitalia.it | 0 | | |
| 87.23.166.98 | host-87-23-166-98.business.telecomitalia.it | 0 | | |
| 87.23.166.99 | host-87-23-166-99.business.telecomitalia.it | 0 | | |
| 87.23.166.100 | host-87-23-166-100.business.telecomitalia.it | 0 | | |
| 87.23.166.101 | host-87-23-166-101.business.telecomitalia.it | 0 | | |
| 87.23.166.102 | host-87-23-166-102.business.telecomitalia.it | 0 | | |
| 87.23.166.103 | host-87-23-166-103.business.telecomitalia.it | 0 | | |
| 87.23.166.104 | host-87-23-166-104.business.telecomitalia.it | 0 | | |
| 87.23.166.105 | host-87-23-166-105.business.telecomitalia.it | 0 | | |
| 87.23.166.106 | host-87-23-166-106.business.telecomitalia.it | 0 | | |
| 87.23.166.107 | host-87-23-166-107.business.telecomitalia.it | 0 | | |
| 87.23.166.108 | host-87-23-166-108.business.telecomitalia.it | 0 | | |
| 87.23.166.109 | host-87-23-166-109.business.telecomitalia.it | 0 | | |
| 87.23.166.110 | host-87-23-166-110.business.telecomitalia.it | 0 | | |
| 87.23.166.111 | host-87-23-166-111.business.telecomitalia.it | 0 | | |
| 87.23.166.112 | host-87-23-166-112.business.telecomitalia.it | 0 | | |
| 87.23.166.113 | host-87-23-166-113.business.telecomitalia.it | 0 | | |
| 87.23.166.114 | host-87-23-166-114.business.telecomitalia.it | 0 | | |
| 87.23.166.115 | host-87-23-166-115.business.telecomitalia.it | 0 | | |
| 87.23.166.116 | host-87-23-166-116.business.telecomitalia.it | 0 | | |
| 87.23.166.117 | host-87-23-166-117.business.telecomitalia.it | 0 | | |
| 87.23.166.118 | host-87-23-166-118.business.telecomitalia.it | 0 | | |
| 87.23.166.119 | host-87-23-166-119.business.telecomitalia.it | 0 | | |
| 87.23.166.120 | host-87-23-166-120.business.telecomitalia.it | 0 | | |
| 87.23.166.121 | host-87-23-166-121.business.telecomitalia.it | 0 | | |
| 87.23.166.122 | host-87-23-166-122.business.telecomitalia.it | 0 | | |
| 87.23.166.123 | host-87-23-166-123.business.telecomitalia.it | 0 | | |
| 87.23.166.124 | host-87-23-166-124.business.telecomitalia.it | 0 | | |
| 87.23.166.125 | host-87-23-166-125.business.telecomitalia.it | 0 | | |
| 87.23.166.126 | host-87-23-166-126.business.telecomitalia.it | 0 | | |
| 87.23.166.127 | host-87-23-166-127.business.telecomitalia.it | 0 | | |
| 87.23.166.128 | host-87-23-166-128.business.telecomitalia.it | 0 | | |
| 87.23.166.129 | host-87-23-166-129.business.telecomitalia.it | 0 | | |
| 87.23.166.130 | host-87-23-166-130.business.telecomitalia.it | 0 | | |
| 87.23.166.131 | host-87-23-166-131.business.telecomitalia.it | 0 | | |
| 87.23.166.132 | host-87-23-166-132.business.telecomitalia.it | 0 | | |
| 87.23.166.133 | host-87-23-166-133.business.telecomitalia.it | 0 | | |
| 87.23.166.134 | host-87-23-166-134.business.telecomitalia.it | 0 | | |
| 87.23.166.135 | host-87-23-166-135.business.telecomitalia.it | 0 | | |
| 87.23.166.136 | host-87-23-166-136.business.telecomitalia.it | 0 | | |
| 87.23.166.137 | host-87-23-166-137.business.telecomitalia.it | 0 | | |
| 87.23.166.138 | host-87-23-166-138.business.telecomitalia.it | 0 | | |
| 87.23.166.139 | host-87-23-166-139.business.telecomitalia.it | 0 | | |
| 87.23.166.140 | host-87-23-166-140.business.telecomitalia.it | 0 | | |
| 87.23.166.141 | host-87-23-166-141.business.telecomitalia.it | 0 | | |
| 87.23.166.142 | host-87-23-166-142.business.telecomitalia.it | 0 | | |
| 87.23.166.143 | host-87-23-166-143.business.telecomitalia.it | 0 | | |
| 87.23.166.144 | host-87-23-166-144.business.telecomitalia.it | 0 | | |
| 87.23.166.145 | host-87-23-166-145.business.telecomitalia.it | 0 | | |
| 87.23.166.146 | host-87-23-166-146.business.telecomitalia.it | 0 | | |
| 87.23.166.147 | host-87-23-166-147.business.telecomitalia.it | 0 | | |
| 87.23.166.148 | host-87-23-166-148.business.telecomitalia.it | 0 | | |
| 87.23.166.149 | host-87-23-166-149.business.telecomitalia.it | 0 | | |
| 87.23.166.150 | host-87-23-166-150.business.telecomitalia.it | 0 | | |
| 87.23.166.151 | host-87-23-166-151.business.telecomitalia.it | 0 | | |
| 87.23.166.152 | host-87-23-166-152.business.telecomitalia.it | 0 | | |
| 87.23.166.153 | host-87-23-166-153.business.telecomitalia.it | 0 | | |
| 87.23.166.154 | host-87-23-166-154.business.telecomitalia.it | 0 | | |
| 87.23.166.155 | host-87-23-166-155.business.telecomitalia.it | 0 | | |
| 87.23.166.156 | host-87-23-166-156.business.telecomitalia.it | 0 | | |
| 87.23.166.157 | host-87-23-166-157.business.telecomitalia.it | 0 | | |
| 87.23.166.158 | host-87-23-166-158.business.telecomitalia.it | 0 | | |
| 87.23.166.159 | host-87-23-166-159.business.telecomitalia.it | 0 | | |
| 87.23.166.160 | host-87-23-166-160.business.telecomitalia.it | 0 | | |
| 87.23.166.161 | host-87-23-166-161.business.telecomitalia.it | 0 | | |
| 87.23.166.162 | host-87-23-166-162.business.telecomitalia.it | 0 | | |
| 87.23.166.163 | host-87-23-166-163.business.telecomitalia.it | 0 | | |
| 87.23.166.164 | host-87-23-166-164.business.telecomitalia.it | 0 | | |
| 87.23.166.165 | host-87-23-166-165.business.telecomitalia.it | 0 | | |
| 87.23.166.166 | host-87-23-166-166.business.telecomitalia.it | 0 | | |
| 87.23.166.167 | host-87-23-166-167.business.telecomitalia.it | 0 | | |
| 87.23.166.168 | host-87-23-166-168.business.telecomitalia.it | 0 | | |
| 87.23.166.169 | host-87-23-166-169.business.telecomitalia.it | 0 | | |
| 87.23.166.170 | host-87-23-166-170.business.telecomitalia.it | 0 | | |
| 87.23.166.171 | host-87-23-166-171.business.telecomitalia.it | 0 | | |
| 87.23.166.172 | host-87-23-166-172.business.telecomitalia.it | 0 | | |
| 87.23.166.173 | host-87-23-166-173.business.telecomitalia.it | 0 | | |
| 87.23.166.174 | host-87-23-166-174.business.telecomitalia.it | 0 | | |
| 87.23.166.175 | host-87-23-166-175.business.telecomitalia.it | 0 | | |
| 87.23.166.176 | host-87-23-166-176.business.telecomitalia.it | 0 | | |
| 87.23.166.177 | host-87-23-166-177.business.telecomitalia.it | 0 | | |
| 87.23.166.178 | host-87-23-166-178.business.telecomitalia.it | 0 | | |
| 87.23.166.179 | host-87-23-166-179.business.telecomitalia.it | 0 | | |
| 87.23.166.180 | host-87-23-166-180.business.telecomitalia.it | 0 | | |
| 87.23.166.181 | host-87-23-166-181.business.telecomitalia.it | 0 | | |
| 87.23.166.182 | host-87-23-166-182.business.telecomitalia.it | 0 | | |
| 87.23.166.183 | host-87-23-166-183.business.telecomitalia.it | 0 | | |
| 87.23.166.184 | host-87-23-166-184.business.telecomitalia.it | 0 | | |
| 87.23.166.185 | host-87-23-166-185.business.telecomitalia.it | 0 | | |
| 87.23.166.186 | host-87-23-166-186.business.telecomitalia.it | 0 | | |
| 87.23.166.187 | host-87-23-166-187.business.telecomitalia.it | 0 | | |
| 87.23.166.188 | host-87-23-166-188.business.telecomitalia.it | 0 | | |
| 87.23.166.189 | host-87-23-166-189.business.telecomitalia.it | 0 | | |
| 87.23.166.190 | host-87-23-166-190.business.telecomitalia.it | 0 | | |
| 87.23.166.191 | host-87-23-166-191.business.telecomitalia.it | 0 | | |
| 87.23.166.192 | host-87-23-166-192.business.telecomitalia.it | 0 | | |
| 87.23.166.193 | host-87-23-166-193.business.telecomitalia.it | 0 | | |
| 87.23.166.194 | host-87-23-166-194.business.telecomitalia.it | 0 | | |
| 87.23.166.195 | host-87-23-166-195.business.telecomitalia.it | 0 | | |
| 87.23.166.196 | host-87-23-166-196.business.telecomitalia.it | 0 | | |
| 87.23.166.197 | host-87-23-166-197.business.telecomitalia.it | 0 | | |
| 87.23.166.198 | host-87-23-166-198.business.telecomitalia.it | 0 | | |
| 87.23.166.199 | host-87-23-166-199.business.telecomitalia.it | 0 | | |
| 87.23.166.200 | host-87-23-166-200.business.telecomitalia.it | 0 | | |
| 87.23.166.201 | host-87-23-166-201.business.telecomitalia.it | 0 | | |
| 87.23.166.202 | host-87-23-166-202.business.telecomitalia.it | 0 | | |
| 87.23.166.203 | host-87-23-166-203.business.telecomitalia.it | 0 | | |
| 87.23.166.204 | host-87-23-166-204.business.telecomitalia.it | 0 | | |
| 87.23.166.205 | host-87-23-166-205.business.telecomitalia.it | 0 | | |
| 87.23.166.206 | host-87-23-166-206.business.telecomitalia.it | 0 | | |
| 87.23.166.207 | host-87-23-166-207.business.telecomitalia.it | 0 | | |
| 87.23.166.208 | host-87-23-166-208.business.telecomitalia.it | 0 | | |
| 87.23.166.209 | host-87-23-166-209.business.telecomitalia.it | 0 | | |
| 87.23.166.210 | host-87-23-166-210.business.telecomitalia.it | 0 | | |
| 87.23.166.211 | host-87-23-166-211.business.telecomitalia.it | 0 | | |
| 87.23.166.212 | host-87-23-166-212.business.telecomitalia.it | 0 | | |
| 87.23.166.213 | host-87-23-166-213.business.telecomitalia.it | 0 | | |
| 87.23.166.214 | host-87-23-166-214.business.telecomitalia.it | 0 | | |
| 87.23.166.215 | host-87-23-166-215.business.telecomitalia.it | 0 | | |
| 87.23.166.216 | host-87-23-166-216.business.telecomitalia.it | 0 | | |
| 87.23.166.217 | host-87-23-166-217.business.telecomitalia.it | 0 | | |
| 87.23.166.218 | host-87-23-166-218.business.telecomitalia.it | 0 | | |
| 87.23.166.219 | host-87-23-166-219.business.telecomitalia.it | 0 | | |
| 87.23.166.220 | host-87-23-166-220.business.telecomitalia.it | 0 | | |
| 87.23.166.221 | host-87-23-166-221.business.telecomitalia.it | 0 | | |
| 87.23.166.222 | host-87-23-166-222.business.telecomitalia.it | 0 | | |
| 87.23.166.223 | host-87-23-166-223.business.telecomitalia.it | 0 | | |
| 87.23.166.224 | host-87-23-166-224.business.telecomitalia.it | 0 | | |
| 87.23.166.225 | host-87-23-166-225.business.telecomitalia.it | 0 | | |
| 87.23.166.226 | host-87-23-166-226.business.telecomitalia.it | 0 | | |
| 87.23.166.227 | host-87-23-166-227.business.telecomitalia.it | 0 | | |
| 87.23.166.228 | host-87-23-166-228.business.telecomitalia.it | 0 | | |
| 87.23.166.229 | host-87-23-166-229.business.telecomitalia.it | 0 | | |
| 87.23.166.230 | host-87-23-166-230.business.telecomitalia.it | 0 | | |
| 87.23.166.231 | host-87-23-166-231.business.telecomitalia.it | 0 | | |
| 87.23.166.232 | host-87-23-166-232.business.telecomitalia.it | 0 | | |
| 87.23.166.233 | host-87-23-166-233.business.telecomitalia.it | 0 | | |
| 87.23.166.234 | host-87-23-166-234.business.telecomitalia.it | 0 | | |
| 87.23.166.235 | host-87-23-166-235.business.telecomitalia.it | 0 | | |
| 87.23.166.236 | host-87-23-166-236.business.telecomitalia.it | 0 | | |
| 87.23.166.237 | host-87-23-166-237.business.telecomitalia.it | 0 | | |
| 87.23.166.238 | host-87-23-166-238.business.telecomitalia.it | 0 | | |
| 87.23.166.239 | host-87-23-166-239.business.telecomitalia.it | 0 | | |
| 87.23.166.240 | host-87-23-166-240.business.telecomitalia.it | 0 | | |
| 87.23.166.241 | host-87-23-166-241.business.telecomitalia.it | 0 | | |
| 87.23.166.242 | host-87-23-166-242.business.telecomitalia.it | 0 | | |
| 87.23.166.243 | host-87-23-166-243.business.telecomitalia.it | 0 | | |
| 87.23.166.244 | host-87-23-166-244.business.telecomitalia.it | 0 | | |
| 87.23.166.245 | host-87-23-166-245.business.telecomitalia.it | 0 | | |
| 87.23.166.246 | host-87-23-166-246.business.telecomitalia.it | 0 | | |
| 87.23.166.247 | host-87-23-166-247.business.telecomitalia.it | 0 | | |
| 87.23.166.248 | host-87-23-166-248.business.telecomitalia.it | 0 | | |
| 87.23.166.249 | host-87-23-166-249.business.telecomitalia.it | 0 | | |
| 87.23.166.250 | host-87-23-166-250.business.telecomitalia.it | 0 | | |
| 87.23.166.251 | host-87-23-166-251.business.telecomitalia.it | 0 | | |
| 87.23.166.252 | host-87-23-166-252.business.telecomitalia.it | 0 | | |
| 87.23.166.253 | host-87-23-166-253.business.telecomitalia.it | 0 | | |
| 87.23.166.254 | host-87-23-166-254.business.telecomitalia.it | 0 |  | |
| 87.23.166.255 | host-87-23-166-255.business.telecomitalia.it | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 87.23.166.255
traceroute to 87.23.166.255 (87.23.166.255): 64 hops max, 52 byte packets
3 *
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Columbus, US
IPinfo ProbeNet in Columbus, USOn