Summary
| ASN | AS33363 Charter Communications, Inc |
| BGP | 47.248.128.0/17 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 82 |
| Router IPs | 0 |
| 47.248.239.0 | syn-047-248-239-000.biz.spectrum.com | 0 |  | |
| 47.248.239.1 | syn-047-248-239-001.biz.spectrum.com | 0 |  | |
| 47.248.239.2 | syn-047-248-239-002.biz.spectrum.com | 0 | | |
| 47.248.239.3 | syn-047-248-239-003.biz.spectrum.com | 0 | | |
| 47.248.239.4 | syn-047-248-239-004.biz.spectrum.com | 0 | | |
| 47.248.239.5 | syn-047-248-239-005.biz.spectrum.com | 0 | | |
| 47.248.239.6 | syn-047-248-239-006.biz.spectrum.com | 0 | | |
| 47.248.239.7 | syn-047-248-239-007.biz.spectrum.com | 0 | | |
| 47.248.239.8 | syn-047-248-239-008.biz.spectrum.com | 0 | | |
| 47.248.239.9 | syn-047-248-239-009.biz.spectrum.com | 0 | | |
| 47.248.239.10 | syn-047-248-239-010.biz.spectrum.com | 0 | | |
| 47.248.239.11 | syn-047-248-239-011.biz.spectrum.com | 0 | | |
| 47.248.239.12 | syn-047-248-239-012.biz.spectrum.com | 0 | | |
| 47.248.239.13 | syn-047-248-239-013.biz.spectrum.com | 0 | | |
| 47.248.239.14 | syn-047-248-239-014.biz.spectrum.com | 0 | | |
| 47.248.239.15 | syn-047-248-239-015.biz.spectrum.com | 0 | | |
| 47.248.239.16 | syn-047-248-239-016.biz.spectrum.com | 0 | | |
| 47.248.239.17 | syn-047-248-239-017.biz.spectrum.com | 0 | | |
| 47.248.239.18 | syn-047-248-239-018.biz.spectrum.com | 0 | | |
| 47.248.239.19 | syn-047-248-239-019.biz.spectrum.com | 0 | | |
| 47.248.239.20 | syn-047-248-239-020.biz.spectrum.com | 0 | | |
| 47.248.239.21 | syn-047-248-239-021.biz.spectrum.com | 0 | | |
| 47.248.239.22 | syn-047-248-239-022.biz.spectrum.com | 0 | | |
| 47.248.239.23 | syn-047-248-239-023.biz.spectrum.com | 0 | | |
| 47.248.239.24 | syn-047-248-239-024.biz.spectrum.com | 0 | | |
| 47.248.239.25 | syn-047-248-239-025.biz.spectrum.com | 0 | | |
| 47.248.239.26 | syn-047-248-239-026.biz.spectrum.com | 0 | | |
| 47.248.239.27 | syn-047-248-239-027.biz.spectrum.com | 0 | | |
| 47.248.239.28 | syn-047-248-239-028.biz.spectrum.com | 0 | | |
| 47.248.239.29 | syn-047-248-239-029.biz.spectrum.com | 0 | | |
| 47.248.239.30 | syn-047-248-239-030.biz.spectrum.com | 0 | | |
| 47.248.239.31 | syn-047-248-239-031.biz.spectrum.com | 0 | | |
| 47.248.239.32 | syn-047-248-239-032.biz.spectrum.com | 0 | | |
| 47.248.239.33 | syn-047-248-239-033.biz.spectrum.com | 0 | | |
| 47.248.239.34 | syn-047-248-239-034.biz.spectrum.com | 0 | | |
| 47.248.239.35 | syn-047-248-239-035.biz.spectrum.com | 0 | | |
| 47.248.239.36 | syn-047-248-239-036.biz.spectrum.com | 0 | | |
| 47.248.239.37 | syn-047-248-239-037.biz.spectrum.com | 0 | | |
| 47.248.239.38 | syn-047-248-239-038.biz.spectrum.com | 0 | | |
| 47.248.239.39 | syn-047-248-239-039.biz.spectrum.com | 0 | | |
| 47.248.239.40 | syn-047-248-239-040.biz.spectrum.com | 0 | | |
| 47.248.239.41 | syn-047-248-239-041.biz.spectrum.com | 0 | | |
| 47.248.239.42 | syn-047-248-239-042.biz.spectrum.com | 0 | | |
| 47.248.239.43 | syn-047-248-239-043.biz.spectrum.com | 0 | | |
| 47.248.239.44 | syn-047-248-239-044.biz.spectrum.com | 0 | | |
| 47.248.239.45 | syn-047-248-239-045.biz.spectrum.com | 0 | | |
| 47.248.239.46 | syn-047-248-239-046.biz.spectrum.com | 0 | | |
| 47.248.239.47 | syn-047-248-239-047.biz.spectrum.com | 0 | | |
| 47.248.239.48 | syn-047-248-239-048.biz.spectrum.com | 0 | | |
| 47.248.239.49 | syn-047-248-239-049.biz.spectrum.com | 0 | | |
| 47.248.239.50 | syn-047-248-239-050.biz.spectrum.com | 0 | | |
| 47.248.239.51 | syn-047-248-239-051.biz.spectrum.com | 0 | | |
| 47.248.239.52 | syn-047-248-239-052.biz.spectrum.com | 0 | | |
| 47.248.239.53 | syn-047-248-239-053.biz.spectrum.com | 0 | | |
| 47.248.239.54 | syn-047-248-239-054.biz.spectrum.com | 0 | | |
| 47.248.239.55 | syn-047-248-239-055.biz.spectrum.com | 0 | | |
| 47.248.239.56 | syn-047-248-239-056.biz.spectrum.com | 0 | | |
| 47.248.239.57 | syn-047-248-239-057.biz.spectrum.com | 0 | | |
| 47.248.239.58 | syn-047-248-239-058.biz.spectrum.com | 0 | | |
| 47.248.239.59 | syn-047-248-239-059.biz.spectrum.com | 0 | | |
| 47.248.239.60 | syn-047-248-239-060.biz.spectrum.com | 0 | | |
| 47.248.239.61 | syn-047-248-239-061.biz.spectrum.com | 0 | | |
| 47.248.239.62 | syn-047-248-239-062.biz.spectrum.com | 0 | | |
| 47.248.239.63 | syn-047-248-239-063.biz.spectrum.com | 0 | | |
| 47.248.239.64 | syn-047-248-239-064.biz.spectrum.com | 0 | | |
| 47.248.239.65 | syn-047-248-239-065.biz.spectrum.com | 0 | | |
| 47.248.239.66 | syn-047-248-239-066.biz.spectrum.com | 0 | | |
| 47.248.239.67 | syn-047-248-239-067.biz.spectrum.com | 0 | | |
| 47.248.239.68 | syn-047-248-239-068.biz.spectrum.com | 0 | | |
| 47.248.239.69 | syn-047-248-239-069.biz.spectrum.com | 0 | | |
| 47.248.239.70 | syn-047-248-239-070.biz.spectrum.com | 0 | | |
| 47.248.239.71 | syn-047-248-239-071.biz.spectrum.com | 0 | | |
| 47.248.239.72 | syn-047-248-239-072.biz.spectrum.com | 0 | | |
| 47.248.239.73 | syn-047-248-239-073.biz.spectrum.com | 0 | | |
| 47.248.239.74 | syn-047-248-239-074.biz.spectrum.com | 0 | | |
| 47.248.239.75 | syn-047-248-239-075.biz.spectrum.com | 0 | | |
| 47.248.239.76 | syn-047-248-239-076.biz.spectrum.com | 0 | | |
| 47.248.239.77 | syn-047-248-239-077.biz.spectrum.com | 0 | | |
| 47.248.239.78 | syn-047-248-239-078.biz.spectrum.com | 0 | | |
| 47.248.239.79 | syn-047-248-239-079.biz.spectrum.com | 0 | | |
| 47.248.239.80 | syn-047-248-239-080.biz.spectrum.com | 0 | | |
| 47.248.239.81 | syn-047-248-239-081.biz.spectrum.com | 0 | | |
| 47.248.239.82 | syn-047-248-239-082.biz.spectrum.com | 0 | | |
| 47.248.239.83 | syn-047-248-239-083.biz.spectrum.com | 0 | | |
| 47.248.239.84 | syn-047-248-239-084.biz.spectrum.com | 0 | | |
| 47.248.239.85 | syn-047-248-239-085.biz.spectrum.com | 0 | | |
| 47.248.239.86 | syn-047-248-239-086.biz.spectrum.com | 0 | | |
| 47.248.239.87 | syn-047-248-239-087.biz.spectrum.com | 0 | | |
| 47.248.239.88 | syn-047-248-239-088.biz.spectrum.com | 0 | | |
| 47.248.239.89 | syn-047-248-239-089.biz.spectrum.com | 0 | | |
| 47.248.239.90 | syn-047-248-239-090.biz.spectrum.com | 0 | | |
| 47.248.239.91 | syn-047-248-239-091.biz.spectrum.com | 0 | | |
| 47.248.239.92 | syn-047-248-239-092.biz.spectrum.com | 0 | | |
| 47.248.239.93 | syn-047-248-239-093.biz.spectrum.com | 0 | | |
| 47.248.239.94 | syn-047-248-239-094.biz.spectrum.com | 0 | | |
| 47.248.239.95 | syn-047-248-239-095.biz.spectrum.com | 0 | | |
| 47.248.239.96 | syn-047-248-239-096.biz.spectrum.com | 0 | | |
| 47.248.239.97 | syn-047-248-239-097.biz.spectrum.com | 0 | | |
| 47.248.239.98 | syn-047-248-239-098.biz.spectrum.com | 0 | | |
| 47.248.239.99 | syn-047-248-239-099.biz.spectrum.com | 0 | | |
| 47.248.239.100 | syn-047-248-239-100.biz.spectrum.com | 0 | | |
| 47.248.239.101 | syn-047-248-239-101.biz.spectrum.com | 0 | | |
| 47.248.239.102 | syn-047-248-239-102.biz.spectrum.com | 0 | | |
| 47.248.239.103 | syn-047-248-239-103.biz.spectrum.com | 0 | | |
| 47.248.239.104 | syn-047-248-239-104.biz.spectrum.com | 0 | | |
| 47.248.239.105 | syn-047-248-239-105.biz.spectrum.com | 0 | | |
| 47.248.239.106 | syn-047-248-239-106.biz.spectrum.com | 0 | | |
| 47.248.239.107 | syn-047-248-239-107.biz.spectrum.com | 0 | | |
| 47.248.239.108 | syn-047-248-239-108.biz.spectrum.com | 0 | | |
| 47.248.239.109 | syn-047-248-239-109.biz.spectrum.com | 0 | | |
| 47.248.239.110 | syn-047-248-239-110.biz.spectrum.com | 0 | | |
| 47.248.239.111 | syn-047-248-239-111.biz.spectrum.com | 0 | | |
| 47.248.239.112 | syn-047-248-239-112.biz.spectrum.com | 0 | | |
| 47.248.239.113 | syn-047-248-239-113.biz.spectrum.com | 0 | | |
| 47.248.239.114 | syn-047-248-239-114.biz.spectrum.com | 0 | | |
| 47.248.239.115 | syn-047-248-239-115.biz.spectrum.com | 0 | | |
| 47.248.239.116 | syn-047-248-239-116.biz.spectrum.com | 0 | | |
| 47.248.239.117 | syn-047-248-239-117.biz.spectrum.com | 0 | | |
| 47.248.239.118 | syn-047-248-239-118.biz.spectrum.com | 0 | | |
| 47.248.239.119 | syn-047-248-239-119.biz.spectrum.com | 0 | | |
| 47.248.239.120 | syn-047-248-239-120.biz.spectrum.com | 0 | | |
| 47.248.239.121 | syn-047-248-239-121.biz.spectrum.com | 0 | | |
| 47.248.239.122 | syn-047-248-239-122.biz.spectrum.com | 0 | | |
| 47.248.239.123 | syn-047-248-239-123.biz.spectrum.com | 0 | | |
| 47.248.239.124 | syn-047-248-239-124.biz.spectrum.com | 0 | | |
| 47.248.239.125 | syn-047-248-239-125.biz.spectrum.com | 0 | | |
| 47.248.239.126 | syn-047-248-239-126.biz.spectrum.com | 0 | | |
| 47.248.239.127 | syn-047-248-239-127.biz.spectrum.com | 0 | | |
| 47.248.239.128 | syn-047-248-239-128.biz.spectrum.com | 0 | | |
| 47.248.239.129 | syn-047-248-239-129.biz.spectrum.com | 0 | | |
| 47.248.239.130 | syn-047-248-239-130.biz.spectrum.com | 0 | | |
| 47.248.239.131 | syn-047-248-239-131.biz.spectrum.com | 0 | | |
| 47.248.239.132 | syn-047-248-239-132.biz.spectrum.com | 0 | | |
| 47.248.239.133 | syn-047-248-239-133.biz.spectrum.com | 0 | | |
| 47.248.239.134 | syn-047-248-239-134.biz.spectrum.com | 0 | | |
| 47.248.239.135 | syn-047-248-239-135.biz.spectrum.com | 0 | | |
| 47.248.239.136 | syn-047-248-239-136.biz.spectrum.com | 0 | | |
| 47.248.239.137 | syn-047-248-239-137.biz.spectrum.com | 0 | | |
| 47.248.239.138 | syn-047-248-239-138.biz.spectrum.com | 0 | | |
| 47.248.239.139 | syn-047-248-239-139.biz.spectrum.com | 0 | | |
| 47.248.239.140 | syn-047-248-239-140.biz.spectrum.com | 0 | | |
| 47.248.239.141 | syn-047-248-239-141.biz.spectrum.com | 0 | | |
| 47.248.239.142 | syn-047-248-239-142.biz.spectrum.com | 0 | | |
| 47.248.239.143 | syn-047-248-239-143.biz.spectrum.com | 0 | | |
| 47.248.239.144 | syn-047-248-239-144.biz.spectrum.com | 0 | | |
| 47.248.239.145 | syn-047-248-239-145.biz.spectrum.com | 0 | | |
| 47.248.239.146 | syn-047-248-239-146.biz.spectrum.com | 0 | | |
| 47.248.239.147 | syn-047-248-239-147.biz.spectrum.com | 0 | | |
| 47.248.239.148 | syn-047-248-239-148.biz.spectrum.com | 0 | | |
| 47.248.239.149 | syn-047-248-239-149.biz.spectrum.com | 0 | | |
| 47.248.239.150 | syn-047-248-239-150.biz.spectrum.com | 0 | | |
| 47.248.239.151 | syn-047-248-239-151.biz.spectrum.com | 0 | | |
| 47.248.239.152 | syn-047-248-239-152.biz.spectrum.com | 0 | | |
| 47.248.239.153 | syn-047-248-239-153.biz.spectrum.com | 0 | | |
| 47.248.239.154 | syn-047-248-239-154.biz.spectrum.com | 0 | | |
| 47.248.239.155 | syn-047-248-239-155.biz.spectrum.com | 0 | | |
| 47.248.239.156 | syn-047-248-239-156.biz.spectrum.com | 0 | | |
| 47.248.239.157 | syn-047-248-239-157.biz.spectrum.com | 0 | | |
| 47.248.239.158 | syn-047-248-239-158.biz.spectrum.com | 0 | | |
| 47.248.239.159 | syn-047-248-239-159.biz.spectrum.com | 0 | | |
| 47.248.239.160 | syn-047-248-239-160.biz.spectrum.com | 0 | | |
| 47.248.239.161 | syn-047-248-239-161.biz.spectrum.com | 0 | | |
| 47.248.239.162 | syn-047-248-239-162.biz.spectrum.com | 0 | | |
| 47.248.239.163 | syn-047-248-239-163.biz.spectrum.com | 0 | | |
| 47.248.239.164 | syn-047-248-239-164.biz.spectrum.com | 0 | | |
| 47.248.239.165 | syn-047-248-239-165.biz.spectrum.com | 0 | | |
| 47.248.239.166 | syn-047-248-239-166.biz.spectrum.com | 0 | | |
| 47.248.239.167 | syn-047-248-239-167.biz.spectrum.com | 0 | | |
| 47.248.239.168 | syn-047-248-239-168.biz.spectrum.com | 0 | | |
| 47.248.239.169 | syn-047-248-239-169.biz.spectrum.com | 0 | | |
| 47.248.239.170 | syn-047-248-239-170.biz.spectrum.com | 0 | | |
| 47.248.239.171 | syn-047-248-239-171.biz.spectrum.com | 0 | | |
| 47.248.239.172 | syn-047-248-239-172.biz.spectrum.com | 0 | | |
| 47.248.239.173 | syn-047-248-239-173.biz.spectrum.com | 0 | | |
| 47.248.239.174 | syn-047-248-239-174.biz.spectrum.com | 0 | | |
| 47.248.239.175 | syn-047-248-239-175.biz.spectrum.com | 0 | | |
| 47.248.239.176 | syn-047-248-239-176.biz.spectrum.com | 0 | | |
| 47.248.239.177 | syn-047-248-239-177.biz.spectrum.com | 0 | | |
| 47.248.239.178 | syn-047-248-239-178.biz.spectrum.com | 0 | | |
| 47.248.239.179 | syn-047-248-239-179.biz.spectrum.com | 0 | | |
| 47.248.239.180 | syn-047-248-239-180.biz.spectrum.com | 0 | | |
| 47.248.239.181 | syn-047-248-239-181.biz.spectrum.com | 0 | | |
| 47.248.239.182 | syn-047-248-239-182.biz.spectrum.com | 0 | | |
| 47.248.239.183 | syn-047-248-239-183.biz.spectrum.com | 0 | | |
| 47.248.239.184 | syn-047-248-239-184.biz.spectrum.com | 0 | | |
| 47.248.239.185 | syn-047-248-239-185.biz.spectrum.com | 0 | | |
| 47.248.239.186 | syn-047-248-239-186.biz.spectrum.com | 0 | | |
| 47.248.239.187 | syn-047-248-239-187.biz.spectrum.com | 0 | | |
| 47.248.239.188 | syn-047-248-239-188.biz.spectrum.com | 0 | | |
| 47.248.239.189 | syn-047-248-239-189.biz.spectrum.com | 0 | | |
| 47.248.239.190 | syn-047-248-239-190.biz.spectrum.com | 0 | | |
| 47.248.239.191 | syn-047-248-239-191.biz.spectrum.com | 0 | | |
| 47.248.239.192 | syn-047-248-239-192.biz.spectrum.com | 0 | | |
| 47.248.239.193 | syn-047-248-239-193.biz.spectrum.com | 0 | | |
| 47.248.239.194 | syn-047-248-239-194.biz.spectrum.com | 0 | | |
| 47.248.239.195 | syn-047-248-239-195.biz.spectrum.com | 0 | | |
| 47.248.239.196 | syn-047-248-239-196.biz.spectrum.com | 0 | | |
| 47.248.239.197 | syn-047-248-239-197.biz.spectrum.com | 0 | | |
| 47.248.239.198 | syn-047-248-239-198.biz.spectrum.com | 0 | | |
| 47.248.239.199 | syn-047-248-239-199.biz.spectrum.com | 0 | | |
| 47.248.239.200 | syn-047-248-239-200.biz.spectrum.com | 0 | | |
| 47.248.239.201 | syn-047-248-239-201.biz.spectrum.com | 0 | | |
| 47.248.239.202 | syn-047-248-239-202.biz.spectrum.com | 0 | | |
| 47.248.239.203 | syn-047-248-239-203.biz.spectrum.com | 0 | | |
| 47.248.239.204 | syn-047-248-239-204.biz.spectrum.com | 0 | | |
| 47.248.239.205 | syn-047-248-239-205.biz.spectrum.com | 0 | | |
| 47.248.239.206 | syn-047-248-239-206.biz.spectrum.com | 0 | | |
| 47.248.239.207 | syn-047-248-239-207.biz.spectrum.com | 0 | | |
| 47.248.239.208 | syn-047-248-239-208.biz.spectrum.com | 0 | | |
| 47.248.239.209 | syn-047-248-239-209.biz.spectrum.com | 0 | | |
| 47.248.239.210 | syn-047-248-239-210.biz.spectrum.com | 0 | | |
| 47.248.239.211 | syn-047-248-239-211.biz.spectrum.com | 0 | | |
| 47.248.239.212 | syn-047-248-239-212.biz.spectrum.com | 0 | | |
| 47.248.239.213 | syn-047-248-239-213.biz.spectrum.com | 0 | | |
| 47.248.239.214 | syn-047-248-239-214.biz.spectrum.com | 0 | | |
| 47.248.239.215 | syn-047-248-239-215.biz.spectrum.com | 0 | | |
| 47.248.239.216 | syn-047-248-239-216.biz.spectrum.com | 0 | | |
| 47.248.239.217 | syn-047-248-239-217.biz.spectrum.com | 0 | | |
| 47.248.239.218 | syn-047-248-239-218.biz.spectrum.com | 0 | | |
| 47.248.239.219 | syn-047-248-239-219.biz.spectrum.com | 0 | | |
| 47.248.239.220 | syn-047-248-239-220.biz.spectrum.com | 0 | | |
| 47.248.239.221 | syn-047-248-239-221.biz.spectrum.com | 0 | | |
| 47.248.239.222 | syn-047-248-239-222.biz.spectrum.com | 0 | | |
| 47.248.239.223 | syn-047-248-239-223.biz.spectrum.com | 0 | | |
| 47.248.239.224 | syn-047-248-239-224.biz.spectrum.com | 0 | | |
| 47.248.239.225 | syn-047-248-239-225.biz.spectrum.com | 0 | | |
| 47.248.239.226 | syn-047-248-239-226.biz.spectrum.com | 0 | | |
| 47.248.239.227 | syn-047-248-239-227.biz.spectrum.com | 0 | | |
| 47.248.239.228 | syn-047-248-239-228.biz.spectrum.com | 0 | | |
| 47.248.239.229 | syn-047-248-239-229.biz.spectrum.com | 0 | | |
| 47.248.239.230 | syn-047-248-239-230.biz.spectrum.com | 0 | | |
| 47.248.239.231 | syn-047-248-239-231.biz.spectrum.com | 0 | | |
| 47.248.239.232 | syn-047-248-239-232.biz.spectrum.com | 0 | | |
| 47.248.239.233 | syn-047-248-239-233.biz.spectrum.com | 0 | | |
| 47.248.239.234 | syn-047-248-239-234.biz.spectrum.com | 0 | | |
| 47.248.239.235 | syn-047-248-239-235.biz.spectrum.com | 0 | | |
| 47.248.239.236 | syn-047-248-239-236.biz.spectrum.com | 0 | | |
| 47.248.239.237 | syn-047-248-239-237.biz.spectrum.com | 0 | | |
| 47.248.239.238 | syn-047-248-239-238.biz.spectrum.com | 0 | | |
| 47.248.239.239 | syn-047-248-239-239.biz.spectrum.com | 0 | | |
| 47.248.239.240 | syn-047-248-239-240.biz.spectrum.com | 0 | | |
| 47.248.239.241 | syn-047-248-239-241.biz.spectrum.com | 0 | | |
| 47.248.239.242 | syn-047-248-239-242.biz.spectrum.com | 0 | | |
| 47.248.239.243 | syn-047-248-239-243.biz.spectrum.com | 0 | | |
| 47.248.239.244 | syn-047-248-239-244.biz.spectrum.com | 0 | | |
| 47.248.239.245 | syn-047-248-239-245.biz.spectrum.com | 0 | | |
| 47.248.239.246 | syn-047-248-239-246.biz.spectrum.com | 0 | | |
| 47.248.239.247 | syn-047-248-239-247.biz.spectrum.com | 0 | | |
| 47.248.239.248 | syn-047-248-239-248.biz.spectrum.com | 0 | | |
| 47.248.239.249 | syn-047-248-239-249.biz.spectrum.com | 0 | | |
| 47.248.239.250 | syn-047-248-239-250.biz.spectrum.com | 0 | | |
| 47.248.239.251 | syn-047-248-239-251.biz.spectrum.com | 0 | | |
| 47.248.239.252 | syn-047-248-239-252.biz.spectrum.com | 0 | | |
| 47.248.239.253 | syn-047-248-239-253.biz.spectrum.com | 0 | | |
| 47.248.239.254 | syn-047-248-239-254.biz.spectrum.com | 0 | | |
| 47.248.239.255 | syn-047-248-239-255.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 -f5 47.248.239.193
traceroute to 47.248.239.193 (47.248.239.193): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Chicago, US
IPinfo ProbeNet in Chicago, USOn