Summary
| ASN | AS33363 Charter Communications, Inc |
| BGP | 75.112.56.0/21 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 37 |
| Router IPs | 1 |
| 75.112.57.0 | syn-075-112-057-000.biz.spectrum.com | 0 |  | |
| 75.112.57.1 | syn-075-112-057-001.biz.spectrum.com | 0 |  | |
| 75.112.57.2 | 75-112-57-2.ntlaw.com | 0 | | |
| 75.112.57.3 | syn-075-112-057-003.biz.spectrum.com | 0 | | |
| 75.112.57.4 | syn-075-112-057-004.biz.spectrum.com | 0 | | |
| 75.112.57.5 | syn-075-112-057-005.biz.spectrum.com | 0 | | |
| 75.112.57.6 | syn-075-112-057-006.biz.spectrum.com | 0 | | |
| 75.112.57.7 | syn-075-112-057-007.biz.spectrum.com | 0 | | |
| 75.112.57.8 | syn-075-112-057-008.biz.spectrum.com | 0 | | |
| 75.112.57.9 | syn-075-112-057-009.biz.spectrum.com | 0 | | |
| 75.112.57.10 | syn-075-112-057-010.biz.spectrum.com | 0 | | |
| 75.112.57.11 | syn-075-112-057-011.biz.spectrum.com | 0 | | |
| 75.112.57.12 | syn-075-112-057-012.biz.spectrum.com | 0 | | |
| 75.112.57.13 | syn-075-112-057-013.biz.spectrum.com | 0 | | |
| 75.112.57.14 | syn-075-112-057-014.biz.spectrum.com | 0 | | |
| 75.112.57.15 | syn-075-112-057-015.biz.spectrum.com | 0 | | |
| 75.112.57.16 | syn-075-112-057-016.biz.spectrum.com | 0 | | |
| 75.112.57.17 | syn-075-112-057-017.biz.spectrum.com | 0 | | |
| 75.112.57.18 | syn-075-112-057-018.biz.spectrum.com | 0 | | |
| 75.112.57.19 | syn-075-112-057-019.biz.spectrum.com | 0 | | |
| 75.112.57.20 | syn-075-112-057-020.biz.spectrum.com | 0 | | |
| 75.112.57.21 | syn-075-112-057-021.biz.spectrum.com | 0 | | |
| 75.112.57.22 | syn-075-112-057-022.biz.spectrum.com | 0 | | |
| 75.112.57.23 | syn-075-112-057-023.biz.spectrum.com | 0 | | |
| 75.112.57.24 | syn-075-112-057-024.biz.spectrum.com | 0 | | |
| 75.112.57.25 | syn-075-112-057-025.biz.spectrum.com | 0 | | |
| 75.112.57.26 | syn-075-112-057-026.biz.spectrum.com | 0 | | |
| 75.112.57.27 | syn-075-112-057-027.biz.spectrum.com | 0 | | |
| 75.112.57.28 | syn-075-112-057-028.biz.spectrum.com | 0 | | |
| 75.112.57.29 | syn-075-112-057-029.biz.spectrum.com | 0 | | |
| 75.112.57.30 | syn-075-112-057-030.biz.spectrum.com | 0 | | |
| 75.112.57.31 | syn-075-112-057-031.biz.spectrum.com | 0 | | |
| 75.112.57.32 | syn-075-112-057-032.biz.spectrum.com | 0 | | |
| 75.112.57.33 | syn-075-112-057-033.biz.spectrum.com | 0 | | |
| 75.112.57.34 | syn-075-112-057-034.biz.spectrum.com | 0 | | |
| 75.112.57.35 | syn-075-112-057-035.biz.spectrum.com | 0 | | |
| 75.112.57.36 | syn-075-112-057-036.biz.spectrum.com | 0 | | |
| 75.112.57.37 | syn-075-112-057-037.biz.spectrum.com | 0 | | |
| 75.112.57.38 | syn-075-112-057-038.biz.spectrum.com | 0 | | |
| 75.112.57.39 | syn-075-112-057-039.biz.spectrum.com | 0 | | |
| 75.112.57.40 | syn-075-112-057-040.biz.spectrum.com | 0 | | |
| 75.112.57.41 | syn-075-112-057-041.biz.spectrum.com | 0 | | |
| 75.112.57.42 | syn-075-112-057-042.biz.spectrum.com | 0 | | |
| 75.112.57.43 | syn-075-112-057-043.biz.spectrum.com | 0 | | |
| 75.112.57.44 | syn-075-112-057-044.biz.spectrum.com | 0 | | |
| 75.112.57.45 | syn-075-112-057-045.biz.spectrum.com | 0 | | |
| 75.112.57.46 | syn-075-112-057-046.biz.spectrum.com | 0 | | |
| 75.112.57.47 | syn-075-112-057-047.biz.spectrum.com | 0 | | |
| 75.112.57.48 | syn-075-112-057-048.biz.spectrum.com | 0 | | |
| 75.112.57.49 | syn-075-112-057-049.biz.spectrum.com | 0 | | |
| 75.112.57.50 | syn-075-112-057-050.biz.spectrum.com | 0 | | |
| 75.112.57.51 | syn-075-112-057-051.biz.spectrum.com | 0 | | |
| 75.112.57.52 | syn-075-112-057-052.biz.spectrum.com | 0 | | |
| 75.112.57.53 | syn-075-112-057-053.biz.spectrum.com | 0 | | |
| 75.112.57.54 | syn-075-112-057-054.biz.spectrum.com | 0 | | |
| 75.112.57.55 | syn-075-112-057-055.biz.spectrum.com | 0 | | |
| 75.112.57.56 | syn-075-112-057-056.biz.spectrum.com | 0 | | |
| 75.112.57.57 | syn-075-112-057-057.biz.spectrum.com | 0 | | |
| 75.112.57.58 | syn-075-112-057-058.biz.spectrum.com | 0 | | |
| 75.112.57.59 | syn-075-112-057-059.biz.spectrum.com | 0 | | |
| 75.112.57.60 | syn-075-112-057-060.biz.spectrum.com | 0 | | |
| 75.112.57.61 | syn-075-112-057-061.biz.spectrum.com | 0 | | |
| 75.112.57.62 | syn-075-112-057-062.biz.spectrum.com | 0 | | |
| 75.112.57.63 | syn-075-112-057-063.biz.spectrum.com | 0 | | |
| 75.112.57.64 | syn-075-112-057-064.biz.spectrum.com | 0 | | |
| 75.112.57.65 | syn-075-112-057-065.biz.spectrum.com | 0 | | |
| 75.112.57.66 | syn-075-112-057-066.biz.spectrum.com | 0 | | |
| 75.112.57.67 | syn-075-112-057-067.biz.spectrum.com | 0 | | |
| 75.112.57.68 | syn-075-112-057-068.biz.spectrum.com | 0 | | |
| 75.112.57.69 | syn-075-112-057-069.biz.spectrum.com | 0 | | |
| 75.112.57.70 | syn-075-112-057-070.biz.spectrum.com | 0 | | |
| 75.112.57.71 | syn-075-112-057-071.biz.spectrum.com | 0 | | |
| 75.112.57.72 | syn-075-112-057-072.biz.spectrum.com | 0 | | |
| 75.112.57.73 | syn-075-112-057-073.biz.spectrum.com | 0 | | |
| 75.112.57.74 | syn-075-112-057-074.biz.spectrum.com | 0 | | |
| 75.112.57.75 | syn-075-112-057-075.biz.spectrum.com | 0 | | |
| 75.112.57.76 | syn-075-112-057-076.biz.spectrum.com | 0 | | |
| 75.112.57.77 | syn-075-112-057-077.biz.spectrum.com | 0 | | |
| 75.112.57.78 | syn-075-112-057-078.biz.spectrum.com | 0 | | |
| 75.112.57.79 | syn-075-112-057-079.biz.spectrum.com | 0 | | |
| 75.112.57.80 | syn-075-112-057-080.biz.spectrum.com | 0 | | |
| 75.112.57.81 | syn-075-112-057-081.biz.spectrum.com | 0 | | |
| 75.112.57.82 | syn-075-112-057-082.biz.spectrum.com | 0 | | |
| 75.112.57.83 | syn-075-112-057-083.biz.spectrum.com | 0 | | |
| 75.112.57.84 | syn-075-112-057-084.biz.spectrum.com | 0 | | |
| 75.112.57.85 | syn-075-112-057-085.biz.spectrum.com | 0 | | |
| 75.112.57.86 | syn-075-112-057-086.biz.spectrum.com | 0 | | |
| 75.112.57.87 | syn-075-112-057-087.biz.spectrum.com | 0 | | |
| 75.112.57.88 | syn-075-112-057-088.biz.spectrum.com | 0 | | |
| 75.112.57.89 | syn-075-112-057-089.biz.spectrum.com | 0 | | |
| 75.112.57.90 | syn-075-112-057-090.biz.spectrum.com | 0 | | |
| 75.112.57.91 | syn-075-112-057-091.biz.spectrum.com | 0 | | |
| 75.112.57.92 | syn-075-112-057-092.biz.spectrum.com | 0 | | |
| 75.112.57.93 | syn-075-112-057-093.biz.spectrum.com | 0 | | |
| 75.112.57.94 | syn-075-112-057-094.biz.spectrum.com | 0 | | |
| 75.112.57.95 | syn-075-112-057-095.biz.spectrum.com | 0 | | |
| 75.112.57.96 | syn-075-112-057-096.biz.spectrum.com | 0 | | |
| 75.112.57.97 | syn-075-112-057-097.biz.spectrum.com | 0 | | |
| 75.112.57.98 | syn-075-112-057-098.biz.spectrum.com | 0 | | |
| 75.112.57.99 | syn-075-112-057-099.biz.spectrum.com | 0 | | |
| 75.112.57.100 | syn-075-112-057-100.biz.spectrum.com | 0 | | |
| 75.112.57.101 | syn-075-112-057-101.biz.spectrum.com | 0 | | |
| 75.112.57.102 | syn-075-112-057-102.biz.spectrum.com | 0 | | |
| 75.112.57.103 | syn-075-112-057-103.biz.spectrum.com | 0 | | |
| 75.112.57.104 | syn-075-112-057-104.biz.spectrum.com | 0 | | |
| 75.112.57.105 | syn-075-112-057-105.biz.spectrum.com | 0 | | |
| 75.112.57.106 | syn-075-112-057-106.biz.spectrum.com | 0 | | |
| 75.112.57.107 | syn-075-112-057-107.biz.spectrum.com | 0 | | |
| 75.112.57.108 | syn-075-112-057-108.biz.spectrum.com | 0 | | |
| 75.112.57.109 | syn-075-112-057-109.biz.spectrum.com | 0 | | |
| 75.112.57.110 | syn-075-112-057-110.biz.spectrum.com | 0 | | |
| 75.112.57.111 | syn-075-112-057-111.biz.spectrum.com | 0 | | |
| 75.112.57.112 | syn-075-112-057-112.biz.spectrum.com | 0 | | |
| 75.112.57.113 | syn-075-112-057-113.biz.spectrum.com | 0 | | |
| 75.112.57.114 | syn-075-112-057-114.biz.spectrum.com | 0 | | |
| 75.112.57.115 | syn-075-112-057-115.biz.spectrum.com | 0 | | |
| 75.112.57.116 | syn-075-112-057-116.biz.spectrum.com | 0 | | |
| 75.112.57.117 | syn-075-112-057-117.biz.spectrum.com | 0 | | |
| 75.112.57.118 | syn-075-112-057-118.biz.spectrum.com | 0 | | |
| 75.112.57.119 | syn-075-112-057-119.biz.spectrum.com | 0 | | |
| 75.112.57.120 | syn-075-112-057-120.biz.spectrum.com | 0 | | |
| 75.112.57.121 | syn-075-112-057-121.biz.spectrum.com | 0 | | |
| 75.112.57.122 | syn-075-112-057-122.biz.spectrum.com | 0 | | |
| 75.112.57.123 | syn-075-112-057-123.biz.spectrum.com | 0 | | |
| 75.112.57.124 | syn-075-112-057-124.biz.spectrum.com | 0 | | |
| 75.112.57.125 | syn-075-112-057-125.biz.spectrum.com | 0 | | |
| 75.112.57.126 | syn-075-112-057-126.biz.spectrum.com | 0 | | |
| 75.112.57.127 | syn-075-112-057-127.biz.spectrum.com | 0 | | |
| 75.112.57.128 | syn-075-112-057-128.biz.spectrum.com | 0 | | |
| 75.112.57.129 | syn-075-112-057-129.biz.spectrum.com | 0 | | |
| 75.112.57.130 | syn-075-112-057-130.biz.spectrum.com | 0 | | |
| 75.112.57.131 | syn-075-112-057-131.biz.spectrum.com | 0 | | |
| 75.112.57.132 | syn-075-112-057-132.biz.spectrum.com | 0 | | |
| 75.112.57.133 | syn-075-112-057-133.biz.spectrum.com | 0 | | |
| 75.112.57.134 | syn-075-112-057-134.biz.spectrum.com | 0 | | |
| 75.112.57.135 | syn-075-112-057-135.biz.spectrum.com | 0 | | |
| 75.112.57.136 | syn-075-112-057-136.biz.spectrum.com | 0 | | |
| 75.112.57.137 | syn-075-112-057-137.biz.spectrum.com | 0 | | |
| 75.112.57.138 | syn-075-112-057-138.biz.spectrum.com | 0 | | |
| 75.112.57.139 | syn-075-112-057-139.biz.spectrum.com | 0 | | |
| 75.112.57.140 | syn-075-112-057-140.biz.spectrum.com | 0 | | |
| 75.112.57.141 | syn-075-112-057-141.biz.spectrum.com | 0 | | |
| 75.112.57.142 | syn-075-112-057-142.biz.spectrum.com | 0 | | |
| 75.112.57.143 | syn-075-112-057-143.biz.spectrum.com | 0 | | |
| 75.112.57.144 | syn-075-112-057-144.biz.spectrum.com | 0 | | |
| 75.112.57.145 | syn-075-112-057-145.biz.spectrum.com | 0 | | |
| 75.112.57.146 | syn-075-112-057-146.biz.spectrum.com | 0 | | |
| 75.112.57.147 | syn-075-112-057-147.biz.spectrum.com | 0 | | |
| 75.112.57.148 | syn-075-112-057-148.biz.spectrum.com | 0 | | |
| 75.112.57.149 | syn-075-112-057-149.biz.spectrum.com | 0 | | |
| 75.112.57.150 | syn-075-112-057-150.biz.spectrum.com | 0 | | |
| 75.112.57.151 | syn-075-112-057-151.biz.spectrum.com | 0 | | |
| 75.112.57.152 | syn-075-112-057-152.biz.spectrum.com | 0 | | |
| 75.112.57.153 | syn-075-112-057-153.biz.spectrum.com | 0 | | |
| 75.112.57.154 | syn-075-112-057-154.biz.spectrum.com | 0 | | |
| 75.112.57.155 | syn-075-112-057-155.biz.spectrum.com | 0 | | |
| 75.112.57.156 | syn-075-112-057-156.biz.spectrum.com | 0 | | |
| 75.112.57.157 | syn-075-112-057-157.biz.spectrum.com | 0 | | |
| 75.112.57.158 | syn-075-112-057-158.biz.spectrum.com | 0 | | |
| 75.112.57.159 | syn-075-112-057-159.biz.spectrum.com | 0 | | |
| 75.112.57.160 | syn-075-112-057-160.biz.spectrum.com | 0 | | |
| 75.112.57.161 | syn-075-112-057-161.biz.spectrum.com | 0 | | |
| 75.112.57.162 | syn-075-112-057-162.biz.spectrum.com | 0 | | |
| 75.112.57.163 | syn-075-112-057-163.biz.spectrum.com | 0 | | |
| 75.112.57.164 | syn-075-112-057-164.biz.spectrum.com | 0 | | |
| 75.112.57.165 | syn-075-112-057-165.biz.spectrum.com | 0 | | |
| 75.112.57.166 | syn-075-112-057-166.biz.spectrum.com | 0 | | |
| 75.112.57.167 | syn-075-112-057-167.biz.spectrum.com | 0 | | |
| 75.112.57.168 | syn-075-112-057-168.biz.spectrum.com | 0 | | |
| 75.112.57.169 | syn-075-112-057-169.biz.spectrum.com | 0 | | |
| 75.112.57.170 | syn-075-112-057-170.biz.spectrum.com | 0 | | |
| 75.112.57.171 | syn-075-112-057-171.biz.spectrum.com | 0 | | |
| 75.112.57.172 | syn-075-112-057-172.biz.spectrum.com | 0 | | |
| 75.112.57.173 | syn-075-112-057-173.biz.spectrum.com | 0 | | |
| 75.112.57.174 | syn-075-112-057-174.biz.spectrum.com | 0 | | |
| 75.112.57.175 | syn-075-112-057-175.biz.spectrum.com | 0 | | |
| 75.112.57.176 | syn-075-112-057-176.biz.spectrum.com | 0 | | |
| 75.112.57.177 | syn-075-112-057-177.biz.spectrum.com | 0 | | |
| 75.112.57.178 | syn-075-112-057-178.biz.spectrum.com | 0 | | |
| 75.112.57.179 | syn-075-112-057-179.biz.spectrum.com | 0 | | |
| 75.112.57.180 | syn-075-112-057-180.biz.spectrum.com | 0 | | |
| 75.112.57.181 | syn-075-112-057-181.biz.spectrum.com | 0 | | |
| 75.112.57.182 | syn-075-112-057-182.biz.spectrum.com | 0 | | |
| 75.112.57.183 | syn-075-112-057-183.biz.spectrum.com | 0 | | |
| 75.112.57.184 | syn-075-112-057-184.biz.spectrum.com | 0 | | |
| 75.112.57.185 | syn-075-112-057-185.biz.spectrum.com | 0 | | |
| 75.112.57.186 | syn-075-112-057-186.biz.spectrum.com | 0 | | |
| 75.112.57.187 | syn-075-112-057-187.biz.spectrum.com | 0 | | |
| 75.112.57.188 | syn-075-112-057-188.biz.spectrum.com | 0 | | |
| 75.112.57.189 | syn-075-112-057-189.biz.spectrum.com | 0 | | |
| 75.112.57.190 | syn-075-112-057-190.biz.spectrum.com | 0 | | |
| 75.112.57.191 | syn-075-112-057-191.biz.spectrum.com | 0 | | |
| 75.112.57.192 | syn-075-112-057-192.biz.spectrum.com | 0 | | |
| 75.112.57.193 | syn-075-112-057-193.biz.spectrum.com | 0 | | |
| 75.112.57.194 | syn-075-112-057-194.biz.spectrum.com | 0 | | |
| 75.112.57.195 | syn-075-112-057-195.biz.spectrum.com | 0 | | |
| 75.112.57.196 | syn-075-112-057-196.biz.spectrum.com | 0 | | |
| 75.112.57.197 | syn-075-112-057-197.biz.spectrum.com | 0 | | |
| 75.112.57.198 | syn-075-112-057-198.biz.spectrum.com | 0 | | |
| 75.112.57.199 | syn-075-112-057-199.biz.spectrum.com | 0 | | |
| 75.112.57.200 | syn-075-112-057-200.biz.spectrum.com | 0 | | |
| 75.112.57.201 | syn-075-112-057-201.biz.spectrum.com | 0 | | |
| 75.112.57.202 | syn-075-112-057-202.biz.spectrum.com | 0 | | |
| 75.112.57.203 | syn-075-112-057-203.biz.spectrum.com | 0 | | |
| 75.112.57.204 | syn-075-112-057-204.biz.spectrum.com | 0 | | |
| 75.112.57.205 | syn-075-112-057-205.biz.spectrum.com | 0 | | |
| 75.112.57.206 | syn-075-112-057-206.biz.spectrum.com | 0 | | |
| 75.112.57.207 | syn-075-112-057-207.biz.spectrum.com | 0 | | |
| 75.112.57.208 | syn-075-112-057-208.biz.spectrum.com | 0 | | |
| 75.112.57.209 | syn-075-112-057-209.biz.spectrum.com | 0 | | |
| 75.112.57.210 | syn-075-112-057-210.biz.spectrum.com | 0 | | |
| 75.112.57.211 | syn-075-112-057-211.biz.spectrum.com | 0 | | |
| 75.112.57.212 | syn-075-112-057-212.biz.spectrum.com | 0 | | |
| 75.112.57.213 | syn-075-112-057-213.biz.spectrum.com | 0 | | |
| 75.112.57.214 | syn-075-112-057-214.biz.spectrum.com | 0 | | |
| 75.112.57.215 | syn-075-112-057-215.biz.spectrum.com | 0 | | |
| 75.112.57.216 | syn-075-112-057-216.biz.spectrum.com | 0 | | |
| 75.112.57.217 | syn-075-112-057-217.biz.spectrum.com | 0 | | |
| 75.112.57.218 | syn-075-112-057-218.biz.spectrum.com | 0 | | |
| 75.112.57.219 | syn-075-112-057-219.biz.spectrum.com | 0 | | |
| 75.112.57.220 | syn-075-112-057-220.biz.spectrum.com | 0 | | |
| 75.112.57.221 | syn-075-112-057-221.biz.spectrum.com | 0 | | |
| 75.112.57.222 | syn-075-112-057-222.biz.spectrum.com | 0 | | |
| 75.112.57.223 | syn-075-112-057-223.biz.spectrum.com | 0 | | |
| 75.112.57.224 | syn-075-112-057-224.biz.spectrum.com | 0 | | |
| 75.112.57.225 | syn-075-112-057-225.biz.spectrum.com | 0 | | |
| 75.112.57.226 | syn-075-112-057-226.biz.spectrum.com | 0 | | |
| 75.112.57.227 | syn-075-112-057-227.biz.spectrum.com | 0 | | |
| 75.112.57.228 | syn-075-112-057-228.biz.spectrum.com | 0 | | |
| 75.112.57.229 | syn-075-112-057-229.biz.spectrum.com | 0 | | |
| 75.112.57.230 | syn-075-112-057-230.biz.spectrum.com | 0 | | |
| 75.112.57.231 | syn-075-112-057-231.biz.spectrum.com | 0 | | |
| 75.112.57.232 | syn-075-112-057-232.biz.spectrum.com | 0 | | |
| 75.112.57.233 | syn-075-112-057-233.biz.spectrum.com | 0 | | |
| 75.112.57.234 | syn-075-112-057-234.biz.spectrum.com | 0 | | |
| 75.112.57.235 | syn-075-112-057-235.biz.spectrum.com | 0 | | |
| 75.112.57.236 | syn-075-112-057-236.biz.spectrum.com | 0 | | |
| 75.112.57.237 | syn-075-112-057-237.biz.spectrum.com | 0 | | |
| 75.112.57.238 | syn-075-112-057-238.biz.spectrum.com | 0 | | |
| 75.112.57.239 | syn-075-112-057-239.biz.spectrum.com | 0 | | |
| 75.112.57.240 | syn-075-112-057-240.biz.spectrum.com | 0 | | |
| 75.112.57.241 | syn-075-112-057-241.biz.spectrum.com | 0 | | |
| 75.112.57.242 | syn-075-112-057-242.biz.spectrum.com | 0 | | |
| 75.112.57.243 | syn-075-112-057-243.biz.spectrum.com | 0 | | |
| 75.112.57.244 | syn-075-112-057-244.biz.spectrum.com | 0 | | |
| 75.112.57.245 | syn-075-112-057-245.biz.spectrum.com | 0 | | |
| 75.112.57.246 | syn-075-112-057-246.biz.spectrum.com | 0 | | |
| 75.112.57.247 | syn-075-112-057-247.biz.spectrum.com | 0 | | |
| 75.112.57.248 | syn-075-112-057-248.biz.spectrum.com | 0 | | |
| 75.112.57.249 | syn-075-112-057-249.biz.spectrum.com | 0 | | |
| 75.112.57.250 | syn-075-112-057-250.biz.spectrum.com | 0 | | |
| 75.112.57.251 | syn-075-112-057-251.biz.spectrum.com | 0 | | |
| 75.112.57.252 | syn-075-112-057-252.biz.spectrum.com | 0 | | |
| 75.112.57.253 | syn-075-112-057-253.biz.spectrum.com | 0 | | |
| 75.112.57.254 | syn-075-112-057-254.biz.spectrum.com | 0 | | |
| 75.112.57.255 | syn-075-112-057-255.biz.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 75.112.57.42
traceroute to 75.112.57.42 (75.112.57.42): 64 hops max, 52 byte packets
9 *
Measurement taken from 
IPinfo ProbeNet in Orlando, US
IPinfo ProbeNet in Orlando, USOn