Summary
| ASN | AS20001 Charter Communications Inc |
| BGP | 72.129.0.0/17 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 72.129.121.0 | syn-072-129-121-000.inf.spectrum.com | 0 |  | |
| 72.129.121.1 | syn-072-129-121-001.inf.spectrum.com | 0 | | |
| 72.129.121.2 | syn-072-129-121-002.inf.spectrum.com | 0 | | |
| 72.129.121.3 | syn-072-129-121-003.inf.spectrum.com | 0 | | |
| 72.129.121.4 | syn-072-129-121-004.inf.spectrum.com | 0 | | |
| 72.129.121.5 | syn-072-129-121-005.inf.spectrum.com | 0 | | |
| 72.129.121.6 | syn-072-129-121-006.inf.spectrum.com | 0 | | |
| 72.129.121.7 | syn-072-129-121-007.inf.spectrum.com | 0 | | |
| 72.129.121.8 | syn-072-129-121-008.inf.spectrum.com | 0 | | |
| 72.129.121.9 | syn-072-129-121-009.inf.spectrum.com | 0 | | |
| 72.129.121.10 | syn-072-129-121-010.inf.spectrum.com | 0 | | |
| 72.129.121.11 | syn-072-129-121-011.inf.spectrum.com | 0 | | |
| 72.129.121.12 | syn-072-129-121-012.inf.spectrum.com | 0 | | |
| 72.129.121.13 | syn-072-129-121-013.inf.spectrum.com | 0 | | |
| 72.129.121.14 | syn-072-129-121-014.inf.spectrum.com | 0 | | |
| 72.129.121.15 | syn-072-129-121-015.inf.spectrum.com | 0 | | |
| 72.129.121.16 | syn-072-129-121-016.inf.spectrum.com | 0 | | |
| 72.129.121.17 | syn-072-129-121-017.inf.spectrum.com | 0 | | |
| 72.129.121.18 | syn-072-129-121-018.inf.spectrum.com | 0 | | |
| 72.129.121.19 | syn-072-129-121-019.inf.spectrum.com | 0 | | |
| 72.129.121.20 | syn-072-129-121-020.inf.spectrum.com | 0 | | |
| 72.129.121.21 | syn-072-129-121-021.inf.spectrum.com | 0 | | |
| 72.129.121.22 | syn-072-129-121-022.inf.spectrum.com | 0 | | |
| 72.129.121.23 | syn-072-129-121-023.inf.spectrum.com | 0 | | |
| 72.129.121.24 | syn-072-129-121-024.inf.spectrum.com | 0 | | |
| 72.129.121.25 | syn-072-129-121-025.inf.spectrum.com | 0 | | |
| 72.129.121.26 | syn-072-129-121-026.inf.spectrum.com | 0 | | |
| 72.129.121.27 | syn-072-129-121-027.inf.spectrum.com | 0 | | |
| 72.129.121.28 | syn-072-129-121-028.inf.spectrum.com | 0 | | |
| 72.129.121.29 | syn-072-129-121-029.inf.spectrum.com | 0 | | |
| 72.129.121.30 | syn-072-129-121-030.inf.spectrum.com | 0 | | |
| 72.129.121.31 | syn-072-129-121-031.inf.spectrum.com | 0 | | |
| 72.129.121.32 | syn-072-129-121-032.inf.spectrum.com | 0 | | |
| 72.129.121.33 | syn-072-129-121-033.inf.spectrum.com | 0 | | |
| 72.129.121.34 | syn-072-129-121-034.inf.spectrum.com | 0 | | |
| 72.129.121.35 | syn-072-129-121-035.inf.spectrum.com | 0 | | |
| 72.129.121.36 | syn-072-129-121-036.inf.spectrum.com | 0 | | |
| 72.129.121.37 | syn-072-129-121-037.inf.spectrum.com | 0 | | |
| 72.129.121.38 | syn-072-129-121-038.inf.spectrum.com | 0 | | |
| 72.129.121.39 | syn-072-129-121-039.inf.spectrum.com | 0 | | |
| 72.129.121.40 | syn-072-129-121-040.inf.spectrum.com | 0 | | |
| 72.129.121.41 | syn-072-129-121-041.inf.spectrum.com | 0 | | |
| 72.129.121.42 | syn-072-129-121-042.inf.spectrum.com | 0 | | |
| 72.129.121.43 | syn-072-129-121-043.inf.spectrum.com | 0 | | |
| 72.129.121.44 | syn-072-129-121-044.inf.spectrum.com | 0 | | |
| 72.129.121.45 | syn-072-129-121-045.inf.spectrum.com | 0 | | |
| 72.129.121.46 | syn-072-129-121-046.inf.spectrum.com | 0 | | |
| 72.129.121.47 | syn-072-129-121-047.inf.spectrum.com | 0 | | |
| 72.129.121.48 | syn-072-129-121-048.inf.spectrum.com | 0 | | |
| 72.129.121.49 | syn-072-129-121-049.inf.spectrum.com | 0 | | |
| 72.129.121.50 | syn-072-129-121-050.inf.spectrum.com | 0 | | |
| 72.129.121.51 | syn-072-129-121-051.inf.spectrum.com | 0 | | |
| 72.129.121.52 | syn-072-129-121-052.inf.spectrum.com | 0 | | |
| 72.129.121.53 | syn-072-129-121-053.inf.spectrum.com | 0 | | |
| 72.129.121.54 | syn-072-129-121-054.inf.spectrum.com | 0 | | |
| 72.129.121.55 | syn-072-129-121-055.inf.spectrum.com | 0 | | |
| 72.129.121.56 | syn-072-129-121-056.inf.spectrum.com | 0 | | |
| 72.129.121.57 | syn-072-129-121-057.inf.spectrum.com | 0 | | |
| 72.129.121.58 | syn-072-129-121-058.inf.spectrum.com | 0 | | |
| 72.129.121.59 | syn-072-129-121-059.inf.spectrum.com | 0 | | |
| 72.129.121.60 | syn-072-129-121-060.inf.spectrum.com | 0 | | |
| 72.129.121.61 | syn-072-129-121-061.inf.spectrum.com | 0 | | |
| 72.129.121.62 | syn-072-129-121-062.inf.spectrum.com | 0 | | |
| 72.129.121.63 | syn-072-129-121-063.inf.spectrum.com | 0 | | |
| 72.129.121.64 | syn-072-129-121-064.inf.spectrum.com | 0 | | |
| 72.129.121.65 | syn-072-129-121-065.inf.spectrum.com | 0 | | |
| 72.129.121.66 | syn-072-129-121-066.inf.spectrum.com | 0 | | |
| 72.129.121.67 | syn-072-129-121-067.inf.spectrum.com | 0 | | |
| 72.129.121.68 | syn-072-129-121-068.inf.spectrum.com | 0 | | |
| 72.129.121.69 | syn-072-129-121-069.inf.spectrum.com | 0 | | |
| 72.129.121.70 | syn-072-129-121-070.inf.spectrum.com | 0 | | |
| 72.129.121.71 | syn-072-129-121-071.inf.spectrum.com | 0 | | |
| 72.129.121.72 | syn-072-129-121-072.inf.spectrum.com | 0 | | |
| 72.129.121.73 | syn-072-129-121-073.inf.spectrum.com | 0 | | |
| 72.129.121.74 | syn-072-129-121-074.inf.spectrum.com | 0 | | |
| 72.129.121.75 | syn-072-129-121-075.inf.spectrum.com | 0 | | |
| 72.129.121.76 | syn-072-129-121-076.inf.spectrum.com | 0 | | |
| 72.129.121.77 | syn-072-129-121-077.inf.spectrum.com | 0 | | |
| 72.129.121.78 | syn-072-129-121-078.inf.spectrum.com | 0 | | |
| 72.129.121.79 | syn-072-129-121-079.inf.spectrum.com | 0 | | |
| 72.129.121.80 | syn-072-129-121-080.inf.spectrum.com | 0 | | |
| 72.129.121.81 | syn-072-129-121-081.inf.spectrum.com | 0 | | |
| 72.129.121.82 | syn-072-129-121-082.inf.spectrum.com | 0 | | |
| 72.129.121.83 | syn-072-129-121-083.inf.spectrum.com | 0 | | |
| 72.129.121.84 | syn-072-129-121-084.inf.spectrum.com | 0 | | |
| 72.129.121.85 | syn-072-129-121-085.inf.spectrum.com | 0 | | |
| 72.129.121.86 | syn-072-129-121-086.inf.spectrum.com | 0 | | |
| 72.129.121.87 | syn-072-129-121-087.inf.spectrum.com | 0 | | |
| 72.129.121.88 | syn-072-129-121-088.inf.spectrum.com | 0 | | |
| 72.129.121.89 | syn-072-129-121-089.inf.spectrum.com | 0 | | |
| 72.129.121.90 | syn-072-129-121-090.inf.spectrum.com | 0 | | |
| 72.129.121.91 | syn-072-129-121-091.inf.spectrum.com | 0 | | |
| 72.129.121.92 | syn-072-129-121-092.inf.spectrum.com | 0 | | |
| 72.129.121.93 | syn-072-129-121-093.inf.spectrum.com | 0 | | |
| 72.129.121.94 | syn-072-129-121-094.inf.spectrum.com | 0 | | |
| 72.129.121.95 | syn-072-129-121-095.inf.spectrum.com | 0 | | |
| 72.129.121.96 | syn-072-129-121-096.inf.spectrum.com | 0 | | |
| 72.129.121.97 | syn-072-129-121-097.inf.spectrum.com | 0 | | |
| 72.129.121.98 | syn-072-129-121-098.inf.spectrum.com | 0 | | |
| 72.129.121.99 | syn-072-129-121-099.inf.spectrum.com | 0 | | |
| 72.129.121.100 | syn-072-129-121-100.inf.spectrum.com | 0 | | |
| 72.129.121.101 | syn-072-129-121-101.inf.spectrum.com | 0 | | |
| 72.129.121.102 | syn-072-129-121-102.inf.spectrum.com | 0 | | |
| 72.129.121.103 | syn-072-129-121-103.inf.spectrum.com | 0 | | |
| 72.129.121.104 | syn-072-129-121-104.inf.spectrum.com | 0 | | |
| 72.129.121.105 | syn-072-129-121-105.inf.spectrum.com | 0 | | |
| 72.129.121.106 | syn-072-129-121-106.inf.spectrum.com | 0 | | |
| 72.129.121.107 | syn-072-129-121-107.inf.spectrum.com | 0 | | |
| 72.129.121.108 | syn-072-129-121-108.inf.spectrum.com | 0 | | |
| 72.129.121.109 | syn-072-129-121-109.inf.spectrum.com | 0 | | |
| 72.129.121.110 | syn-072-129-121-110.inf.spectrum.com | 0 | | |
| 72.129.121.111 | syn-072-129-121-111.inf.spectrum.com | 0 | | |
| 72.129.121.112 | syn-072-129-121-112.inf.spectrum.com | 0 | | |
| 72.129.121.113 | syn-072-129-121-113.inf.spectrum.com | 0 | | |
| 72.129.121.114 | syn-072-129-121-114.inf.spectrum.com | 0 | | |
| 72.129.121.115 | syn-072-129-121-115.inf.spectrum.com | 0 | | |
| 72.129.121.116 | syn-072-129-121-116.inf.spectrum.com | 0 | | |
| 72.129.121.117 | syn-072-129-121-117.inf.spectrum.com | 0 | | |
| 72.129.121.118 | syn-072-129-121-118.inf.spectrum.com | 0 | | |
| 72.129.121.119 | syn-072-129-121-119.inf.spectrum.com | 0 | | |
| 72.129.121.120 | syn-072-129-121-120.inf.spectrum.com | 0 | | |
| 72.129.121.121 | syn-072-129-121-121.inf.spectrum.com | 0 | | |
| 72.129.121.122 | syn-072-129-121-122.inf.spectrum.com | 0 | | |
| 72.129.121.123 | syn-072-129-121-123.inf.spectrum.com | 0 | | |
| 72.129.121.124 | syn-072-129-121-124.inf.spectrum.com | 0 | | |
| 72.129.121.125 | syn-072-129-121-125.inf.spectrum.com | 0 | | |
| 72.129.121.126 | syn-072-129-121-126.inf.spectrum.com | 0 | | |
| 72.129.121.127 | syn-072-129-121-127.inf.spectrum.com | 0 | | |
| 72.129.121.128 | syn-072-129-121-128.inf.spectrum.com | 0 | | |
| 72.129.121.129 | syn-072-129-121-129.inf.spectrum.com | 0 | | |
| 72.129.121.130 | syn-072-129-121-130.inf.spectrum.com | 0 | | |
| 72.129.121.131 | syn-072-129-121-131.inf.spectrum.com | 0 | | |
| 72.129.121.132 | syn-072-129-121-132.inf.spectrum.com | 0 | | |
| 72.129.121.133 | syn-072-129-121-133.inf.spectrum.com | 0 | | |
| 72.129.121.134 | syn-072-129-121-134.inf.spectrum.com | 0 | | |
| 72.129.121.135 | syn-072-129-121-135.inf.spectrum.com | 0 | | |
| 72.129.121.136 | syn-072-129-121-136.inf.spectrum.com | 0 | | |
| 72.129.121.137 | syn-072-129-121-137.inf.spectrum.com | 0 | | |
| 72.129.121.138 | syn-072-129-121-138.inf.spectrum.com | 0 | | |
| 72.129.121.139 | syn-072-129-121-139.inf.spectrum.com | 0 | | |
| 72.129.121.140 | syn-072-129-121-140.inf.spectrum.com | 0 | | |
| 72.129.121.141 | syn-072-129-121-141.inf.spectrum.com | 0 | | |
| 72.129.121.142 | syn-072-129-121-142.inf.spectrum.com | 0 | | |
| 72.129.121.143 | syn-072-129-121-143.inf.spectrum.com | 0 | | |
| 72.129.121.144 | syn-072-129-121-144.inf.spectrum.com | 0 | | |
| 72.129.121.145 | syn-072-129-121-145.inf.spectrum.com | 0 | | |
| 72.129.121.146 | syn-072-129-121-146.inf.spectrum.com | 0 | | |
| 72.129.121.147 | syn-072-129-121-147.inf.spectrum.com | 0 | | |
| 72.129.121.148 | syn-072-129-121-148.inf.spectrum.com | 0 | | |
| 72.129.121.149 | syn-072-129-121-149.inf.spectrum.com | 0 | | |
| 72.129.121.150 | syn-072-129-121-150.inf.spectrum.com | 0 | | |
| 72.129.121.151 | syn-072-129-121-151.inf.spectrum.com | 0 | | |
| 72.129.121.152 | syn-072-129-121-152.inf.spectrum.com | 0 | | |
| 72.129.121.153 | syn-072-129-121-153.inf.spectrum.com | 0 | | |
| 72.129.121.154 | syn-072-129-121-154.inf.spectrum.com | 0 | | |
| 72.129.121.155 | syn-072-129-121-155.inf.spectrum.com | 0 | | |
| 72.129.121.156 | syn-072-129-121-156.inf.spectrum.com | 0 | | |
| 72.129.121.157 | syn-072-129-121-157.inf.spectrum.com | 0 | | |
| 72.129.121.158 | syn-072-129-121-158.inf.spectrum.com | 0 | | |
| 72.129.121.159 | syn-072-129-121-159.inf.spectrum.com | 0 | | |
| 72.129.121.160 | syn-072-129-121-160.inf.spectrum.com | 0 | | |
| 72.129.121.161 | syn-072-129-121-161.inf.spectrum.com | 0 | | |
| 72.129.121.162 | syn-072-129-121-162.inf.spectrum.com | 0 | | |
| 72.129.121.163 | syn-072-129-121-163.inf.spectrum.com | 0 | | |
| 72.129.121.164 | syn-072-129-121-164.inf.spectrum.com | 0 | | |
| 72.129.121.165 | syn-072-129-121-165.inf.spectrum.com | 0 | | |
| 72.129.121.166 | syn-072-129-121-166.inf.spectrum.com | 0 | | |
| 72.129.121.167 | syn-072-129-121-167.inf.spectrum.com | 0 | | |
| 72.129.121.168 | syn-072-129-121-168.inf.spectrum.com | 0 | | |
| 72.129.121.169 | syn-072-129-121-169.inf.spectrum.com | 0 | | |
| 72.129.121.170 | syn-072-129-121-170.inf.spectrum.com | 0 | | |
| 72.129.121.171 | syn-072-129-121-171.inf.spectrum.com | 0 | | |
| 72.129.121.172 | syn-072-129-121-172.inf.spectrum.com | 0 | | |
| 72.129.121.173 | syn-072-129-121-173.inf.spectrum.com | 0 | | |
| 72.129.121.174 | syn-072-129-121-174.inf.spectrum.com | 0 | | |
| 72.129.121.175 | syn-072-129-121-175.inf.spectrum.com | 0 | | |
| 72.129.121.176 | syn-072-129-121-176.inf.spectrum.com | 0 | | |
| 72.129.121.177 | syn-072-129-121-177.inf.spectrum.com | 0 | | |
| 72.129.121.178 | syn-072-129-121-178.inf.spectrum.com | 0 | | |
| 72.129.121.179 | syn-072-129-121-179.inf.spectrum.com | 0 | | |
| 72.129.121.180 | syn-072-129-121-180.inf.spectrum.com | 0 | | |
| 72.129.121.181 | syn-072-129-121-181.inf.spectrum.com | 0 | | |
| 72.129.121.182 | syn-072-129-121-182.inf.spectrum.com | 0 | | |
| 72.129.121.183 | syn-072-129-121-183.inf.spectrum.com | 0 | | |
| 72.129.121.184 | syn-072-129-121-184.inf.spectrum.com | 0 | | |
| 72.129.121.185 | syn-072-129-121-185.inf.spectrum.com | 0 | | |
| 72.129.121.186 | syn-072-129-121-186.inf.spectrum.com | 0 | | |
| 72.129.121.187 | syn-072-129-121-187.inf.spectrum.com | 0 | | |
| 72.129.121.188 | syn-072-129-121-188.inf.spectrum.com | 0 | | |
| 72.129.121.189 | syn-072-129-121-189.inf.spectrum.com | 0 | | |
| 72.129.121.190 | syn-072-129-121-190.inf.spectrum.com | 0 | | |
| 72.129.121.191 | syn-072-129-121-191.inf.spectrum.com | 0 | | |
| 72.129.121.192 | syn-072-129-121-192.inf.spectrum.com | 0 | | |
| 72.129.121.193 | syn-072-129-121-193.inf.spectrum.com | 0 | | |
| 72.129.121.194 | syn-072-129-121-194.inf.spectrum.com | 0 | | |
| 72.129.121.195 | syn-072-129-121-195.inf.spectrum.com | 0 | | |
| 72.129.121.196 | syn-072-129-121-196.inf.spectrum.com | 0 | | |
| 72.129.121.197 | syn-072-129-121-197.inf.spectrum.com | 0 | | |
| 72.129.121.198 | syn-072-129-121-198.inf.spectrum.com | 0 | | |
| 72.129.121.199 | syn-072-129-121-199.inf.spectrum.com | 0 | | |
| 72.129.121.200 | syn-072-129-121-200.inf.spectrum.com | 0 | | |
| 72.129.121.201 | syn-072-129-121-201.inf.spectrum.com | 0 | | |
| 72.129.121.202 | syn-072-129-121-202.inf.spectrum.com | 0 | | |
| 72.129.121.203 | syn-072-129-121-203.inf.spectrum.com | 0 | | |
| 72.129.121.204 | syn-072-129-121-204.inf.spectrum.com | 0 | | |
| 72.129.121.205 | syn-072-129-121-205.inf.spectrum.com | 0 | | |
| 72.129.121.206 | syn-072-129-121-206.inf.spectrum.com | 0 | | |
| 72.129.121.207 | syn-072-129-121-207.inf.spectrum.com | 0 | | |
| 72.129.121.208 | syn-072-129-121-208.inf.spectrum.com | 0 | | |
| 72.129.121.209 | syn-072-129-121-209.inf.spectrum.com | 0 | | |
| 72.129.121.210 | syn-072-129-121-210.inf.spectrum.com | 0 | | |
| 72.129.121.211 | syn-072-129-121-211.inf.spectrum.com | 0 | | |
| 72.129.121.212 | syn-072-129-121-212.inf.spectrum.com | 0 | | |
| 72.129.121.213 | syn-072-129-121-213.inf.spectrum.com | 0 | | |
| 72.129.121.214 | syn-072-129-121-214.inf.spectrum.com | 0 | | |
| 72.129.121.215 | syn-072-129-121-215.inf.spectrum.com | 0 | | |
| 72.129.121.216 | syn-072-129-121-216.inf.spectrum.com | 0 | | |
| 72.129.121.217 | syn-072-129-121-217.inf.spectrum.com | 0 | | |
| 72.129.121.218 | syn-072-129-121-218.inf.spectrum.com | 0 | | |
| 72.129.121.219 | syn-072-129-121-219.inf.spectrum.com | 0 | | |
| 72.129.121.220 | syn-072-129-121-220.inf.spectrum.com | 0 | | |
| 72.129.121.221 | syn-072-129-121-221.inf.spectrum.com | 0 | | |
| 72.129.121.222 | syn-072-129-121-222.inf.spectrum.com | 0 | | |
| 72.129.121.223 | syn-072-129-121-223.inf.spectrum.com | 0 | | |
| 72.129.121.224 | syn-072-129-121-224.inf.spectrum.com | 0 | | |
| 72.129.121.225 | syn-072-129-121-225.inf.spectrum.com | 0 | | |
| 72.129.121.226 | syn-072-129-121-226.inf.spectrum.com | 0 | | |
| 72.129.121.227 | syn-072-129-121-227.inf.spectrum.com | 0 | | |
| 72.129.121.228 | syn-072-129-121-228.inf.spectrum.com | 0 | | |
| 72.129.121.229 | syn-072-129-121-229.inf.spectrum.com | 0 | | |
| 72.129.121.230 | syn-072-129-121-230.inf.spectrum.com | 0 | | |
| 72.129.121.231 | syn-072-129-121-231.inf.spectrum.com | 0 | | |
| 72.129.121.232 | syn-072-129-121-232.inf.spectrum.com | 0 | | |
| 72.129.121.233 | syn-072-129-121-233.inf.spectrum.com | 0 | | |
| 72.129.121.234 | syn-072-129-121-234.inf.spectrum.com | 0 | | |
| 72.129.121.235 | syn-072-129-121-235.inf.spectrum.com | 0 | | |
| 72.129.121.236 | syn-072-129-121-236.inf.spectrum.com | 0 | | |
| 72.129.121.237 | syn-072-129-121-237.inf.spectrum.com | 0 | | |
| 72.129.121.238 | syn-072-129-121-238.inf.spectrum.com | 0 | | |
| 72.129.121.239 | syn-072-129-121-239.inf.spectrum.com | 0 | | |
| 72.129.121.240 | syn-072-129-121-240.inf.spectrum.com | 0 | | |
| 72.129.121.241 | syn-072-129-121-241.inf.spectrum.com | 0 | | |
| 72.129.121.242 | syn-072-129-121-242.inf.spectrum.com | 0 | | |
| 72.129.121.243 | syn-072-129-121-243.inf.spectrum.com | 0 | | |
| 72.129.121.244 | syn-072-129-121-244.inf.spectrum.com | 0 | | |
| 72.129.121.245 | syn-072-129-121-245.inf.spectrum.com | 0 | | |
| 72.129.121.246 | syn-072-129-121-246.inf.spectrum.com | 0 | | |
| 72.129.121.247 | syn-072-129-121-247.inf.spectrum.com | 0 | | |
| 72.129.121.248 | syn-072-129-121-248.inf.spectrum.com | 0 | | |
| 72.129.121.249 | syn-072-129-121-249.inf.spectrum.com | 0 | | |
| 72.129.121.250 | syn-072-129-121-250.inf.spectrum.com | 0 | | |
| 72.129.121.251 | syn-072-129-121-251.inf.spectrum.com | 0 | | |
| 72.129.121.252 | syn-072-129-121-252.inf.spectrum.com | 0 | | |
| 72.129.121.253 | syn-072-129-121-253.inf.spectrum.com | 0 | | |
| 72.129.121.254 | syn-072-129-121-254.inf.spectrum.com | 0 | | |
| 72.129.121.255 | syn-072-129-121-255.inf.spectrum.com | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m7 72.129.121.20
traceroute to 72.129.121.20 (72.129.121.20): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Tieling, CN
IPinfo ProbeNet in Tieling, CNOn