Summary
| ASN | AS20115 Charter Communications LLC |
| BGP | 137.26.192.0/18 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 39 |
| Router IPs | 0 |
| 137.26.207.0 | syn-137-026-207-000.biz.spectrum.com | 0 |  | |
| 137.26.207.1 | syn-137-026-207-001.biz.spectrum.com | 0 |  | |
| 137.26.207.2 | syn-137-026-207-002.biz.spectrum.com | 0 | | |
| 137.26.207.3 | syn-137-026-207-003.biz.spectrum.com | 0 | | |
| 137.26.207.4 | syn-137-026-207-004.biz.spectrum.com | 0 | | |
| 137.26.207.5 | syn-137-026-207-005.biz.spectrum.com | 0 | | |
| 137.26.207.6 | syn-137-026-207-006.biz.spectrum.com | 0 | | |
| 137.26.207.7 | syn-137-026-207-007.biz.spectrum.com | 0 | | |
| 137.26.207.8 | syn-137-026-207-008.biz.spectrum.com | 0 | | |
| 137.26.207.9 | syn-137-026-207-009.biz.spectrum.com | 0 | | |
| 137.26.207.10 | syn-137-026-207-010.biz.spectrum.com | 0 | | |
| 137.26.207.11 | syn-137-026-207-011.biz.spectrum.com | 0 | | |
| 137.26.207.12 | syn-137-026-207-012.biz.spectrum.com | 0 | | |
| 137.26.207.13 | syn-137-026-207-013.biz.spectrum.com | 0 | | |
| 137.26.207.14 | syn-137-026-207-014.biz.spectrum.com | 0 | | |
| 137.26.207.15 | syn-137-026-207-015.biz.spectrum.com | 0 | | |
| 137.26.207.16 | syn-137-026-207-016.biz.spectrum.com | 0 | | |
| 137.26.207.17 | syn-137-026-207-017.biz.spectrum.com | 0 | | |
| 137.26.207.18 | syn-137-026-207-018.biz.spectrum.com | 0 | | |
| 137.26.207.19 | syn-137-026-207-019.biz.spectrum.com | 0 | | |
| 137.26.207.20 | syn-137-026-207-020.biz.spectrum.com | 0 | | |
| 137.26.207.21 | syn-137-026-207-021.biz.spectrum.com | 0 | | |
| 137.26.207.22 | syn-137-026-207-022.biz.spectrum.com | 0 | | |
| 137.26.207.23 | syn-137-026-207-023.biz.spectrum.com | 0 | | |
| 137.26.207.24 | syn-137-026-207-024.biz.spectrum.com | 0 | | |
| 137.26.207.25 | syn-137-026-207-025.biz.spectrum.com | 0 | | |
| 137.26.207.26 | syn-137-026-207-026.biz.spectrum.com | 0 | | |
| 137.26.207.27 | syn-137-026-207-027.biz.spectrum.com | 0 | | |
| 137.26.207.28 | syn-137-026-207-028.biz.spectrum.com | 0 | | |
| 137.26.207.29 | syn-137-026-207-029.biz.spectrum.com | 0 | | |
| 137.26.207.30 | syn-137-026-207-030.biz.spectrum.com | 0 | | |
| 137.26.207.31 | syn-137-026-207-031.biz.spectrum.com | 0 | | |
| 137.26.207.32 | syn-137-026-207-032.biz.spectrum.com | 0 | | |
| 137.26.207.33 | syn-137-026-207-033.biz.spectrum.com | 0 | | |
| 137.26.207.34 | syn-137-026-207-034.biz.spectrum.com | 0 | | |
| 137.26.207.35 | syn-137-026-207-035.biz.spectrum.com | 0 | | |
| 137.26.207.36 | syn-137-026-207-036.biz.spectrum.com | 0 | | |
| 137.26.207.37 | syn-137-026-207-037.biz.spectrum.com | 0 | | |
| 137.26.207.38 | syn-137-026-207-038.biz.spectrum.com | 0 | | |
| 137.26.207.39 | syn-137-026-207-039.biz.spectrum.com | 0 | | |
| 137.26.207.40 | syn-137-026-207-040.biz.spectrum.com | 0 | | |
| 137.26.207.41 | syn-137-026-207-041.biz.spectrum.com | 0 | | |
| 137.26.207.42 | syn-137-026-207-042.biz.spectrum.com | 0 | | |
| 137.26.207.43 | syn-137-026-207-043.biz.spectrum.com | 0 | | |
| 137.26.207.44 | syn-137-026-207-044.biz.spectrum.com | 0 | | |
| 137.26.207.45 | syn-137-026-207-045.biz.spectrum.com | 0 | | |
| 137.26.207.46 | syn-137-026-207-046.biz.spectrum.com | 0 | | |
| 137.26.207.47 | syn-137-026-207-047.biz.spectrum.com | 0 | | |
| 137.26.207.48 | syn-137-026-207-048.biz.spectrum.com | 0 | | |
| 137.26.207.49 | syn-137-026-207-049.biz.spectrum.com | 0 | | |
| 137.26.207.50 | syn-137-026-207-050.biz.spectrum.com | 0 | | |
| 137.26.207.51 | syn-137-026-207-051.biz.spectrum.com | 0 | | |
| 137.26.207.52 | syn-137-026-207-052.biz.spectrum.com | 0 | | |
| 137.26.207.53 | syn-137-026-207-053.biz.spectrum.com | 0 | | |
| 137.26.207.54 | syn-137-026-207-054.biz.spectrum.com | 0 | | |
| 137.26.207.55 | syn-137-026-207-055.biz.spectrum.com | 0 | | |
| 137.26.207.56 | syn-137-026-207-056.biz.spectrum.com | 0 | | |
| 137.26.207.57 | syn-137-026-207-057.biz.spectrum.com | 0 | | |
| 137.26.207.58 | syn-137-026-207-058.biz.spectrum.com | 0 | | |
| 137.26.207.59 | syn-137-026-207-059.biz.spectrum.com | 0 | | |
| 137.26.207.60 | syn-137-026-207-060.biz.spectrum.com | 0 | | |
| 137.26.207.61 | syn-137-026-207-061.biz.spectrum.com | 0 | | |
| 137.26.207.62 | syn-137-026-207-062.biz.spectrum.com | 0 | | |
| 137.26.207.63 | syn-137-026-207-063.biz.spectrum.com | 0 | | |
| 137.26.207.64 | syn-137-026-207-064.biz.spectrum.com | 0 | | |
| 137.26.207.65 | syn-137-026-207-065.biz.spectrum.com | 0 | | |
| 137.26.207.66 | syn-137-026-207-066.biz.spectrum.com | 0 | | |
| 137.26.207.67 | syn-137-026-207-067.biz.spectrum.com | 0 | | |
| 137.26.207.68 | syn-137-026-207-068.biz.spectrum.com | 0 | | |
| 137.26.207.69 | syn-137-026-207-069.biz.spectrum.com | 0 | | |
| 137.26.207.70 | syn-137-026-207-070.biz.spectrum.com | 0 | | |
| 137.26.207.71 | syn-137-026-207-071.biz.spectrum.com | 0 | | |
| 137.26.207.72 | syn-137-026-207-072.biz.spectrum.com | 0 | | |
| 137.26.207.73 | syn-137-026-207-073.biz.spectrum.com | 0 | | |
| 137.26.207.74 | syn-137-026-207-074.biz.spectrum.com | 0 | | |
| 137.26.207.75 | syn-137-026-207-075.biz.spectrum.com | 0 | | |
| 137.26.207.76 | syn-137-026-207-076.biz.spectrum.com | 0 | | |
| 137.26.207.77 | syn-137-026-207-077.biz.spectrum.com | 0 | | |
| 137.26.207.78 | syn-137-026-207-078.biz.spectrum.com | 0 | | |
| 137.26.207.79 | syn-137-026-207-079.biz.spectrum.com | 0 | | |
| 137.26.207.80 | syn-137-026-207-080.biz.spectrum.com | 0 | | |
| 137.26.207.81 | syn-137-026-207-081.biz.spectrum.com | 0 | | |
| 137.26.207.82 | syn-137-026-207-082.biz.spectrum.com | 0 | | |
| 137.26.207.83 | syn-137-026-207-083.biz.spectrum.com | 0 | | |
| 137.26.207.84 | syn-137-026-207-084.biz.spectrum.com | 0 | | |
| 137.26.207.85 | syn-137-026-207-085.biz.spectrum.com | 0 | | |
| 137.26.207.86 | syn-137-026-207-086.biz.spectrum.com | 0 | | |
| 137.26.207.87 | syn-137-026-207-087.biz.spectrum.com | 0 | | |
| 137.26.207.88 | syn-137-026-207-088.biz.spectrum.com | 0 | | |
| 137.26.207.89 | syn-137-026-207-089.biz.spectrum.com | 0 | | |
| 137.26.207.90 | syn-137-026-207-090.biz.spectrum.com | 0 | | |
| 137.26.207.91 | syn-137-026-207-091.biz.spectrum.com | 0 | | |
| 137.26.207.92 | syn-137-026-207-092.biz.spectrum.com | 0 | | |
| 137.26.207.93 | syn-137-026-207-093.biz.spectrum.com | 0 | | |
| 137.26.207.94 | syn-137-026-207-094.biz.spectrum.com | 0 | | |
| 137.26.207.95 | syn-137-026-207-095.biz.spectrum.com | 0 | | |
| 137.26.207.96 | syn-137-026-207-096.biz.spectrum.com | 0 | | |
| 137.26.207.97 | syn-137-026-207-097.biz.spectrum.com | 0 | | |
| 137.26.207.98 | syn-137-026-207-098.biz.spectrum.com | 0 | | |
| 137.26.207.99 | syn-137-026-207-099.biz.spectrum.com | 0 | | |
| 137.26.207.100 | syn-137-026-207-100.biz.spectrum.com | 0 | | |
| 137.26.207.101 | syn-137-026-207-101.biz.spectrum.com | 0 | | |
| 137.26.207.102 | syn-137-026-207-102.biz.spectrum.com | 0 | | |
| 137.26.207.103 | syn-137-026-207-103.biz.spectrum.com | 0 | | |
| 137.26.207.104 | syn-137-026-207-104.biz.spectrum.com | 0 | | |
| 137.26.207.105 | syn-137-026-207-105.biz.spectrum.com | 0 | | |
| 137.26.207.106 | syn-137-026-207-106.biz.spectrum.com | 0 | | |
| 137.26.207.107 | syn-137-026-207-107.biz.spectrum.com | 0 | | |
| 137.26.207.108 | syn-137-026-207-108.biz.spectrum.com | 0 | | |
| 137.26.207.109 | syn-137-026-207-109.biz.spectrum.com | 0 | | |
| 137.26.207.110 | syn-137-026-207-110.biz.spectrum.com | 0 | | |
| 137.26.207.111 | syn-137-026-207-111.biz.spectrum.com | 0 | | |
| 137.26.207.112 | syn-137-026-207-112.biz.spectrum.com | 0 | | |
| 137.26.207.113 | syn-137-026-207-113.biz.spectrum.com | 0 | | |
| 137.26.207.114 | syn-137-026-207-114.biz.spectrum.com | 0 | | |
| 137.26.207.115 | syn-137-026-207-115.biz.spectrum.com | 0 | | |
| 137.26.207.116 | syn-137-026-207-116.biz.spectrum.com | 0 | | |
| 137.26.207.117 | syn-137-026-207-117.biz.spectrum.com | 0 | | |
| 137.26.207.118 | syn-137-026-207-118.biz.spectrum.com | 0 | | |
| 137.26.207.119 | syn-137-026-207-119.biz.spectrum.com | 0 | | |
| 137.26.207.120 | syn-137-026-207-120.biz.spectrum.com | 0 | | |
| 137.26.207.121 | syn-137-026-207-121.biz.spectrum.com | 0 | | |
| 137.26.207.122 | syn-137-026-207-122.biz.spectrum.com | 0 | | |
| 137.26.207.123 | syn-137-026-207-123.biz.spectrum.com | 0 | | |
| 137.26.207.124 | syn-137-026-207-124.biz.spectrum.com | 0 | | |
| 137.26.207.125 | syn-137-026-207-125.biz.spectrum.com | 0 | | |
| 137.26.207.126 | syn-137-026-207-126.biz.spectrum.com | 0 | | |
| 137.26.207.127 | syn-137-026-207-127.biz.spectrum.com | 0 | | |
| 137.26.207.128 | syn-137-026-207-128.biz.spectrum.com | 0 | | |
| 137.26.207.129 | syn-137-026-207-129.biz.spectrum.com | 0 | | |
| 137.26.207.130 | syn-137-026-207-130.biz.spectrum.com | 0 | | |
| 137.26.207.131 | syn-137-026-207-131.biz.spectrum.com | 0 | | |
| 137.26.207.132 | syn-137-026-207-132.biz.spectrum.com | 0 | | |
| 137.26.207.133 | syn-137-026-207-133.biz.spectrum.com | 0 | | |
| 137.26.207.134 | syn-137-026-207-134.biz.spectrum.com | 0 | | |
| 137.26.207.135 | syn-137-026-207-135.biz.spectrum.com | 0 | | |
| 137.26.207.136 | syn-137-026-207-136.biz.spectrum.com | 0 | | |
| 137.26.207.137 | syn-137-026-207-137.biz.spectrum.com | 0 | | |
| 137.26.207.138 | syn-137-026-207-138.biz.spectrum.com | 0 | | |
| 137.26.207.139 | syn-137-026-207-139.biz.spectrum.com | 0 | | |
| 137.26.207.140 | syn-137-026-207-140.biz.spectrum.com | 0 | | |
| 137.26.207.141 | syn-137-026-207-141.biz.spectrum.com | 0 | | |
| 137.26.207.142 | syn-137-026-207-142.biz.spectrum.com | 0 | | |
| 137.26.207.143 | syn-137-026-207-143.biz.spectrum.com | 0 | | |
| 137.26.207.144 | syn-137-026-207-144.biz.spectrum.com | 0 | | |
| 137.26.207.145 | syn-137-026-207-145.biz.spectrum.com | 0 | | |
| 137.26.207.146 | syn-137-026-207-146.biz.spectrum.com | 0 | | |
| 137.26.207.147 | syn-137-026-207-147.biz.spectrum.com | 0 | | |
| 137.26.207.148 | syn-137-026-207-148.biz.spectrum.com | 0 | | |
| 137.26.207.149 | syn-137-026-207-149.biz.spectrum.com | 0 | | |
| 137.26.207.150 | syn-137-026-207-150.biz.spectrum.com | 0 | | |
| 137.26.207.151 | syn-137-026-207-151.biz.spectrum.com | 0 | | |
| 137.26.207.152 | syn-137-026-207-152.biz.spectrum.com | 0 | | |
| 137.26.207.153 | syn-137-026-207-153.biz.spectrum.com | 0 | | |
| 137.26.207.154 | syn-137-026-207-154.biz.spectrum.com | 0 | | |
| 137.26.207.155 | syn-137-026-207-155.biz.spectrum.com | 0 | | |
| 137.26.207.156 | syn-137-026-207-156.biz.spectrum.com | 0 | | |
| 137.26.207.157 | syn-137-026-207-157.biz.spectrum.com | 0 | | |
| 137.26.207.158 | mail.pgainc.net | 0 | | |
| 137.26.207.159 | syn-137-026-207-159.biz.spectrum.com | 0 | | |
| 137.26.207.160 | syn-137-026-207-160.biz.spectrum.com | 0 | | |
| 137.26.207.161 | syn-137-026-207-161.biz.spectrum.com | 0 | | |
| 137.26.207.162 | syn-137-026-207-162.biz.spectrum.com | 0 | | |
| 137.26.207.163 | syn-137-026-207-163.biz.spectrum.com | 0 | | |
| 137.26.207.164 | syn-137-026-207-164.biz.spectrum.com | 0 | | |
| 137.26.207.165 | syn-137-026-207-165.biz.spectrum.com | 0 | | |
| 137.26.207.166 | syn-137-026-207-166.biz.spectrum.com | 0 | | |
| 137.26.207.167 | syn-137-026-207-167.biz.spectrum.com | 0 | | |
| 137.26.207.168 | syn-137-026-207-168.biz.spectrum.com | 0 | | |
| 137.26.207.169 | syn-137-026-207-169.biz.spectrum.com | 0 | | |
| 137.26.207.170 | syn-137-026-207-170.biz.spectrum.com | 0 | | |
| 137.26.207.171 | syn-137-026-207-171.biz.spectrum.com | 0 | | |
| 137.26.207.172 | syn-137-026-207-172.biz.spectrum.com | 0 | | |
| 137.26.207.173 | syn-137-026-207-173.biz.spectrum.com | 0 | | |
| 137.26.207.174 | syn-137-026-207-174.biz.spectrum.com | 0 | | |
| 137.26.207.175 | syn-137-026-207-175.biz.spectrum.com | 0 | | |
| 137.26.207.176 | syn-137-026-207-176.biz.spectrum.com | 0 | | |
| 137.26.207.177 | syn-137-026-207-177.biz.spectrum.com | 0 | | |
| 137.26.207.178 | syn-137-026-207-178.biz.spectrum.com | 0 | | |
| 137.26.207.179 | syn-137-026-207-179.biz.spectrum.com | 0 | | |
| 137.26.207.180 | syn-137-026-207-180.biz.spectrum.com | 0 | | |
| 137.26.207.181 | syn-137-026-207-181.biz.spectrum.com | 0 | | |
| 137.26.207.182 | syn-137-026-207-182.biz.spectrum.com | 0 | | |
| 137.26.207.183 | syn-137-026-207-183.biz.spectrum.com | 0 | | |
| 137.26.207.184 | syn-137-026-207-184.biz.spectrum.com | 0 | | |
| 137.26.207.185 | syn-137-026-207-185.biz.spectrum.com | 0 | | |
| 137.26.207.186 | syn-137-026-207-186.biz.spectrum.com | 0 | | |
| 137.26.207.187 | syn-137-026-207-187.biz.spectrum.com | 0 | | |
| 137.26.207.188 | syn-137-026-207-188.biz.spectrum.com | 0 | | |
| 137.26.207.189 | syn-137-026-207-189.biz.spectrum.com | 0 | | |
| 137.26.207.190 | syn-137-026-207-190.biz.spectrum.com | 0 | | |
| 137.26.207.191 | syn-137-026-207-191.biz.spectrum.com | 0 | | |
| 137.26.207.192 | syn-137-026-207-192.biz.spectrum.com | 0 | | |
| 137.26.207.193 | syn-137-026-207-193.biz.spectrum.com | 0 | | |
| 137.26.207.194 | syn-137-026-207-194.biz.spectrum.com | 0 | | |
| 137.26.207.195 | syn-137-026-207-195.biz.spectrum.com | 0 | | |
| 137.26.207.196 | syn-137-026-207-196.biz.spectrum.com | 0 | | |
| 137.26.207.197 | syn-137-026-207-197.biz.spectrum.com | 0 | | |
| 137.26.207.198 | syn-137-026-207-198.biz.spectrum.com | 0 | | |
| 137.26.207.199 | syn-137-026-207-199.biz.spectrum.com | 0 | | |
| 137.26.207.200 | syn-137-026-207-200.biz.spectrum.com | 0 | | |
| 137.26.207.201 | syn-137-026-207-201.biz.spectrum.com | 0 | | |
| 137.26.207.202 | syn-137-026-207-202.biz.spectrum.com | 0 | | |
| 137.26.207.203 | syn-137-026-207-203.biz.spectrum.com | 0 | | |
| 137.26.207.204 | syn-137-026-207-204.biz.spectrum.com | 0 | | |
| 137.26.207.205 | syn-137-026-207-205.biz.spectrum.com | 0 | | |
| 137.26.207.206 | syn-137-026-207-206.biz.spectrum.com | 0 | | |
| 137.26.207.207 | syn-137-026-207-207.biz.spectrum.com | 0 | | |
| 137.26.207.208 | syn-137-026-207-208.biz.spectrum.com | 0 | | |
| 137.26.207.209 | syn-137-026-207-209.biz.spectrum.com | 0 | | |
| 137.26.207.210 | syn-137-026-207-210.biz.spectrum.com | 0 | | |
| 137.26.207.211 | syn-137-026-207-211.biz.spectrum.com | 0 | | |
| 137.26.207.212 | syn-137-026-207-212.biz.spectrum.com | 0 | | |
| 137.26.207.213 | syn-137-026-207-213.biz.spectrum.com | 0 | | |
| 137.26.207.214 | syn-137-026-207-214.biz.spectrum.com | 0 | | |
| 137.26.207.215 | syn-137-026-207-215.biz.spectrum.com | 0 | | |
| 137.26.207.216 | syn-137-026-207-216.biz.spectrum.com | 0 | | |
| 137.26.207.217 | syn-137-026-207-217.biz.spectrum.com | 0 | | |
| 137.26.207.218 | syn-137-026-207-218.biz.spectrum.com | 0 | | |
| 137.26.207.219 | syn-137-026-207-219.biz.spectrum.com | 0 | | |
| 137.26.207.220 | syn-137-026-207-220.biz.spectrum.com | 0 | | |
| 137.26.207.221 | syn-137-026-207-221.biz.spectrum.com | 0 | | |
| 137.26.207.222 | syn-137-026-207-222.biz.spectrum.com | 0 | | |
| 137.26.207.223 | syn-137-026-207-223.biz.spectrum.com | 0 | | |
| 137.26.207.224 | syn-137-026-207-224.biz.spectrum.com | 0 | | |
| 137.26.207.225 | syn-137-026-207-225.biz.spectrum.com | 0 | | |
| 137.26.207.226 | syn-137-026-207-226.biz.spectrum.com | 0 | | |
| 137.26.207.227 | syn-137-026-207-227.biz.spectrum.com | 0 | | |
| 137.26.207.228 | syn-137-026-207-228.biz.spectrum.com | 0 | | |
| 137.26.207.229 | syn-137-026-207-229.biz.spectrum.com | 0 | | |
| 137.26.207.230 | syn-137-026-207-230.biz.spectrum.com | 0 | | |
| 137.26.207.231 | syn-137-026-207-231.biz.spectrum.com | 0 | | |
| 137.26.207.232 | syn-137-026-207-232.biz.spectrum.com | 0 | | |
| 137.26.207.233 | syn-137-026-207-233.biz.spectrum.com | 0 | | |
| 137.26.207.234 | syn-137-026-207-234.biz.spectrum.com | 0 | | |
| 137.26.207.235 | syn-137-026-207-235.biz.spectrum.com | 0 | | |
| 137.26.207.236 | syn-137-026-207-236.biz.spectrum.com | 0 | | |
| 137.26.207.237 | syn-137-026-207-237.biz.spectrum.com | 0 | | |
| 137.26.207.238 | syn-137-026-207-238.biz.spectrum.com | 0 | | |
| 137.26.207.239 | syn-137-026-207-239.biz.spectrum.com | 0 | | |
| 137.26.207.240 | syn-137-026-207-240.biz.spectrum.com | 0 | | |
| 137.26.207.241 | syn-137-026-207-241.biz.spectrum.com | 0 | | |
| 137.26.207.242 | syn-137-026-207-242.biz.spectrum.com | 0 | | |
| 137.26.207.243 | syn-137-026-207-243.biz.spectrum.com | 0 | | |
| 137.26.207.244 | syn-137-026-207-244.biz.spectrum.com | 0 | | |
| 137.26.207.245 | syn-137-026-207-245.biz.spectrum.com | 0 | | |
| 137.26.207.246 | syn-137-026-207-246.biz.spectrum.com | 0 | | |
| 137.26.207.247 | syn-137-026-207-247.biz.spectrum.com | 0 | | |
| 137.26.207.248 | syn-137-026-207-248.biz.spectrum.com | 0 | | |
| 137.26.207.249 | syn-137-026-207-249.biz.spectrum.com | 0 | | |
| 137.26.207.250 | syn-137-026-207-250.biz.spectrum.com | 0 | | |
| 137.26.207.251 | syn-137-026-207-251.biz.spectrum.com | 0 | | |
| 137.26.207.252 | syn-137-026-207-252.biz.spectrum.com | 0 | | |
| 137.26.207.253 | syn-137-026-207-253.biz.spectrum.com | 0 | | |
| 137.26.207.254 | syn-137-026-207-254.biz.spectrum.com | 0 | | |
| 137.26.207.255 | syn-137-026-207-255.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 137.26.207.233
traceroute to 137.26.207.233 (137.26.207.233): 64 hops max, 52 byte packets
3 *
4 *
5 *
10 *
Measurement taken from 
IPinfo ProbeNet in Chicago, US
IPinfo ProbeNet in Chicago, USOn