Summary
| ASN | AS2856 British Telecommunications PLC |
| BGP | 81.128.0.0/11 |
| IPs with RDNS | 237 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 81.146.72.0 | — | 0 |  | |
| 81.146.72.1 | — | 0 | | |
| 81.146.72.2 | — | 0 | | |
| 81.146.72.3 | — | 0 | | |
| 81.146.72.4 | — | 0 | | |
| 81.146.72.5 | — | 0 | | |
| 81.146.72.6 | — | 0 | | |
| 81.146.72.7 | bap149271230.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.8 | — | 0 | | |
| 81.146.72.9 | — | 0 | | |
| 81.146.72.10 | — | 0 | | |
| 81.146.72.11 | bap08751298.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.12 | blp11970210.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.13 | blp11970211.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.14 | blp11970212.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.15 | blp11970213.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.16 | blp14927341.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.17 | blp14927342.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.18 | blp14927343.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.19 | blp14927344.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.20 | blp14927345.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.21 | blp14927346.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.22 | blp14927347.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.23 | blp14927348.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.24 | blp14927349.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.25 | blp14927350.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.26 | blp14927351.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.27 | blp14927352.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.28 | blp14927353.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.29 | bap149271158.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.30 | bap149271159.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.31 | bap149271160.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.32 | bap149271161.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.33 | bap149271162.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.34 | bap149271163.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.35 | bap149271164.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.36 | bap149271165.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.37 | bap149271166.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.38 | bap149271167.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.39 | bap149271168.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.40 | bap149271169.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.41 | bap149271170.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.42 | — | 0 | | |
| 81.146.72.43 | blp11970238.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.44 | blp11970239.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.45 | blp11970240.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.46 | blp11970241.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.47 | bap149271181.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.48 | blp071633370.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.49 | bap1492710189.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.50 | bap1492710190.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.51 | bap1492710191.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.52 | bap1492710192.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.53 | — | 0 | | |
| 81.146.72.54 | bap149271185.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.55 | — | 0 | | |
| 81.146.72.56 | bap1492710199.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.57 | bap1492710200.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.58 | bap1492710201.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.59 | bap1492710202.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.60 | bap1492710203.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.61 | bap1492710204.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.62 | bap1492710205.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.63 | bap1492710206.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.64 | bap1492710207.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.65 | bap1492710208.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.66 | bap1492710209.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.67 | bap1492710210.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.68 | bap1492710211.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.69 | bap1492710212.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.70 | bap1492710213.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.71 | bap1492710214.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.72 | bap1492710215.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.73 | bap1492710238.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.74 | bap1492710239.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.75 | bap1492710240.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.76 | bap1492710241.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.77 | bap1492710242.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.78 | bwp05466679.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.79 | blp07163425.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.80 | blp07163468.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.81 | — | 0 | | |
| 81.146.72.82 | — | 0 | | |
| 81.146.72.83 | — | 0 | | |
| 81.146.72.84 | bap08751305.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.85 | blp11970247.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.86 | blp11970248.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.87 | blp11970249.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.88 | blp11970250.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.89 | blp11970251.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.90 | blp20336007.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.91 | blp11262269.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.92 | blp11262270.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.93 | blp11262271.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.94 | blp11262272.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.95 | blp11262273.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.96 | blp14927412.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.97 | blp14927413.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.98 | blp14927414.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.99 | blp14927415.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.100 | blp14927416.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.101 | blp14927417.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.102 | blp14927418.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.103 | blp14927419.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.104 | blp14927420.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.105 | blp14927421.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.106 | blp14927422.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.107 | blp13545020.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.108 | blp13545021.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.109 | blp13545022.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.110 | blp13545023.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.111 | blp13545024.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.112 | blp13545025.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.113 | blp13545026.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.114 | blp13545027.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.115 | blp13545028.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.116 | blp13545029.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.117 | blp13545030.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.118 | blp13545031.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.119 | blp13545032.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.120 | blp13545033.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.121 | blp13545034.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.122 | blp11970259.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.123 | blp11970260.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.124 | blp11970261.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.125 | blp11970262.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.126 | blp11970263.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.127 | blp07163522.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.128 | blp07163523.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.129 | blp07163524.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.130 | blp07163525.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.131 | blp07163526.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.132 | blp07163527.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.133 | bap08751021.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.134 | bap08751024.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.135 | bap149271210.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.136 | blp20725004.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.137 | blp13545065.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.138 | blp13545066.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.139 | blp13545067.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.140 | blp13545068.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.141 | blp13545069.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.142 | blp13545070.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.143 | blp13545071.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.144 | blp13545072.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.145 | blp13545073.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.146 | blp13545074.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.147 | blp13545075.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.148 | blp13545076.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.149 | blp13545077.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.150 | blp13545078.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.151 | blp13545079.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.152 | blp13545080.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.153 | blp13545081.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.154 | blp13545082.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.155 | blp13545083.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.156 | blp13545084.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.157 | blp13545085.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.158 | blp13545086.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.159 | blp13545087.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.160 | blp13545088.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.161 | blp13545089.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.162 | blp13545090.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.163 | blp13545091.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.164 | blp13545092.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.165 | blp13545093.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.166 | blp13545094.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.167 | — | 0 | | |
| 81.146.72.168 | — | 0 | | |
| 81.146.72.169 | — | 0 | | |
| 81.146.72.170 | blp07163548.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.171 | bwp05466713.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.172 | bwp05466714.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.173 | blp20336061.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.174 | blp20336062.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.175 | blp20336063.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.176 | blp20336064.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.177 | blp20336065.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.178 | blp20336066.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.179 | blp20336067.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.180 | blp20336068.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.181 | blp20336069.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.182 | blp20336070.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.183 | blp07163567.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.184 | blp07163568.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.185 | blp07163569.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.186 | blp07163570.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.187 | blp07163571.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.188 | blp07163572.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.189 | blp07163573.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.190 | blp07163574.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.191 | blp07163575.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.192 | blp07163576.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.193 | blp07163577.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.194 | blp07163578.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.195 | blp07163579.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.196 | blp07163587.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.197 | blp07163588.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.198 | blp07163589.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.199 | blp07163590.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.200 | blp07163591.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.201 | blp07163592.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.202 | blp07163593.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.203 | blp07163594.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.204 | blp07163595.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.205 | blp07163596.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.206 | blp07163597.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.207 | blp07163598.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.208 | blp07163599.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.209 | blp07163600.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.210 | blp07163601.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.211 | blp07163602.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.212 | blp07163603.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.213 | blp07163604.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.214 | blp07163605.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.215 | blp07163606.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.216 | blp07163607.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.217 | blp07163608.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.218 | blp07163609.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.219 | blp07163610.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.220 | blp07163611.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.221 | blp07163612.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.222 | blp07163613.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.223 | blp07163614.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.224 | blp07163615.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.225 | blp14927427.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.226 | blp14927428.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.227 | blp14927429.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.228 | blp14927430.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.229 | blp20336091.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.230 | blp20336092.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.231 | blp20336093.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.232 | blp20336094.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.233 | blp20336095.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.234 | blp20336096.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.235 | blp20336097.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.236 | blp20336098.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.237 | blp20336099.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.238 | blp20336100.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.239 | bap149271263.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.240 | bap15166001.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.241 | bap15166002.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.242 | bap15166003.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.243 | bap15166004.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.244 | bap15166005.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.245 | bap15166006.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.246 | bap15166007.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.247 | bap15166008.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.248 | bap15166009.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.249 | bap15166010.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.250 | bap15166011.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.251 | bap15166012.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.252 | bap15166013.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.253 | bap15166014.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.254 | blp11970283.iuser.iroot.adidom.com | 0 | | |
| 81.146.72.255 | blp11970284.iuser.iroot.adidom.com | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -m6 81.146.72.147
traceroute to 81.146.72.147 (81.146.72.147): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from 
IPinfo ProbeNet in Hong Kong, HK
IPinfo ProbeNet in Hong Kong, HKOn