Summary
| ASN | AS2856 British Telecommunications PLC |
| BGP | 81.128.0.0/11 |
| IPs with RDNS | 72 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 81.144.6.0 | — | 0 | ||
| 81.144.6.1 | — | 0 | ||
| 81.144.6.2 | — | 0 | ||
| 81.144.6.3 | — | 0 | ||
| 81.144.6.4 | — | 0 | ||
| 81.144.6.5 | — | 0 | ||
| 81.144.6.6 | — | 0 | ||
| 81.144.6.7 | — | 0 | ||
| 81.144.6.8 | — | 0 | ||
| 81.144.6.9 | morgan-s-blsmil-s0080.ftip002450483.vpn-nte.bt.net | 0 | ||
| 81.144.6.10 | — | 0 | ||
| 81.144.6.11 | ifg-life-siddal-s0009.ftip002474908.vpn-nte.bt.net | 0 | ||
| 81.144.6.12 | — | 0 | ||
| 81.144.6.13 | — | 0 | ||
| 81.144.6.14 | — | 0 | ||
| 81.144.6.15 | — | 0 | ||
| 81.144.6.16 | ryder-ryderp-s0001-1.ftip002700373.vpn-nte.bt.net | 0 | ||
| 81.144.6.17 | — | 0 | ||
| 81.144.6.18 | — | 0 | ||
| 81.144.6.19 | ewsrailw-flklnd-s0005.ftip002410067.vpn-nte.bt.net | 0 | ||
| 81.144.6.20 | ewsrailw-tmpmls-s0002.ftip002410067.vpn-nte.bt.net | 0 | ||
| 81.144.6.21 | ewsrailw-brhill-s0003.ftip002410067.vpn-nte.bt.net | 0 | ||
| 81.144.6.22 | ewsrailw-portby-s0006.ftip002410067.vpn-nte.bt.net | 0 | ||
| 81.144.6.23 | — | 0 | ||
| 81.144.6.24 | — | 0 | ||
| 81.144.6.25 | — | 0 | ||
| 81.144.6.26 | — | 0 | ||
| 81.144.6.27 | — | 0 | ||
| 81.144.6.28 | plumbase-yeovil-s0118.ftip002464862.vpn-nte.bt.net | 0 | ||
| 81.144.6.29 | — | 0 | ||
| 81.144.6.30 | — | 0 | ||
| 81.144.6.31 | — | 0 | ||
| 81.144.6.32 | — | 0 | ||
| 81.144.6.33 | — | 0 | ||
| 81.144.6.34 | — | 0 | ||
| 81.144.6.35 | — | 0 | ||
| 81.144.6.36 | plumbase-rayleigh-s0126.ftip002464862.vpn-nte.bt.net | 0 | ||
| 81.144.6.37 | plumbase-g-yarmouth-s0127.ftip002464862.vpn-nte.bt.net | 0 | ||
| 81.144.6.38 | plumbase-falmouth-s0128.ftip002464862.vpn-nte.bt.net | 0 | ||
| 81.144.6.39 | — | 0 | ||
| 81.144.6.40 | — | 0 | ||
| 81.144.6.41 | — | 0 | ||
| 81.144.6.42 | — | 0 | ||
| 81.144.6.43 | — | 0 | ||
| 81.144.6.44 | — | 0 | ||
| 81.144.6.45 | — | 0 | ||
| 81.144.6.46 | — | 0 | ||
| 81.144.6.47 | — | 0 | ||
| 81.144.6.48 | saville-harold-s0006.ftip002692128.vpn-nte.bt.net | 0 | ||
| 81.144.6.49 | — | 0 | ||
| 81.144.6.50 | — | 0 | ||
| 81.144.6.51 | — | 0 | ||
| 81.144.6.52 | — | 0 | ||
| 81.144.6.53 | — | 0 | ||
| 81.144.6.54 | — | 0 | ||
| 81.144.6.55 | — | 0 | ||
| 81.144.6.56 | — | 0 | ||
| 81.144.6.57 | bt-hnet-arthur-s0178.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.58 | bt-hnet-creifh-s0180.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.59 | — | 0 | ||
| 81.144.6.60 | tenyas-bainbr-s0002.ftip002738628.vpn-nte.bt.net | 0 | ||
| 81.144.6.61 | prolog-13-16-s0058.ftip002727479.vpn-nte.bt.net | 0 | ||
| 81.144.6.62 | — | 0 | ||
| 81.144.6.63 | — | 0 | ||
| 81.144.6.64 | — | 0 | ||
| 81.144.6.65 | — | 0 | ||
| 81.144.6.66 | — | 0 | ||
| 81.144.6.67 | tenyas-bramha-s0003.ftip002738628.vpn-nte.bt.net | 0 | ||
| 81.144.6.68 | — | 0 | ||
| 81.144.6.69 | — | 0 | ||
| 81.144.6.70 | — | 0 | ||
| 81.144.6.71 | — | 0 | ||
| 81.144.6.72 | — | 0 | ||
| 81.144.6.73 | — | 0 | ||
| 81.144.6.74 | — | 0 | ||
| 81.144.6.75 | — | 0 | ||
| 81.144.6.76 | trident-heathr-s0004.ftip002438382.vpn-nte.bt.net | 0 | ||
| 81.144.6.77 | — | 0 | ||
| 81.144.6.78 | — | 0 | ||
| 81.144.6.79 | — | 0 | ||
| 81.144.6.80 | — | 0 | ||
| 81.144.6.81 | — | 0 | ||
| 81.144.6.82 | — | 0 | ||
| 81.144.6.83 | bt-hnet-candle-s0186.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.84 | bt-hnet-terran-s0187.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.85 | — | 0 | ||
| 81.144.6.86 | — | 0 | ||
| 81.144.6.87 | — | 0 | ||
| 81.144.6.88 | — | 0 | ||
| 81.144.6.89 | — | 0 | ||
| 81.144.6.90 | bt-hnet-alythh-s0265.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.91 | bt-hnet-hillpl-s0263.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.92 | bt-hnet-ardbla-s0266.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.93 | — | 0 | ||
| 81.144.6.94 | bt-hnet-stmarg-s0268.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.95 | bt-hnet-brechi-s0269.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.96 | bt-hnet-dundee-s0271.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.97 | bt-hnet-bridge-s0270.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.98 | bt-hnet-inziev-s0272.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.99 | bt-hnet-lagmho-s0273.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.100 | bt-hnet-comrie-s0274.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.101 | — | 0 | ||
| 81.144.6.102 | bt-hnet-therow-s0276.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.103 | bt-hnet-friock-s0277.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.104 | — | 0 | ||
| 81.144.6.105 | bt-hnet-groveh-s0279.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.106 | — | 0 | ||
| 81.144.6.107 | bt-hnet-tannag-s0281.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.108 | bt-hnet-coldsi-s0282.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.109 | is-bnb-woodfo-s0035.ftip002627397.vpn-nte.bt.net | 0 | ||
| 81.144.6.110 | — | 0 | ||
| 81.144.6.111 | — | 0 | ||
| 81.144.6.112 | — | 0 | ||
| 81.144.6.113 | — | 0 | ||
| 81.144.6.114 | house-21-crt371-s0034.ftip002691626.vpn-nte.bt.net | 0 | ||
| 81.144.6.115 | hudson-hiwycomb-s0027.ftip002707730.vpn-nte.bt.net | 0 | ||
| 81.144.6.116 | — | 0 | ||
| 81.144.6.117 | — | 0 | ||
| 81.144.6.118 | — | 0 | ||
| 81.144.6.119 | — | 0 | ||
| 81.144.6.120 | — | 0 | ||
| 81.144.6.121 | — | 0 | ||
| 81.144.6.122 | — | 0 | ||
| 81.144.6.123 | realtime-glasgo-s0001-1.ftip002680590.vpn-nte.bt.net | 0 | ||
| 81.144.6.124 | — | 0 | ||
| 81.144.6.125 | jrgfincl-edinbu-s0001-1.ftip002701981.vpn-nte.bt.net | 0 | ||
| 81.144.6.126 | jrgfincl-jedbur-s0002.ftip002701981.vpn-nte.bt.net | 0 | ||
| 81.144.6.127 | — | 0 | ||
| 81.144.6.128 | — | 0 | ||
| 81.144.6.129 | yct-ltd-belfas-s0002.ftip002679341.vpn-nte.bt.net | 0 | ||
| 81.144.6.130 | catch-22-victor-s0001-1.ftip002692562.vpn-nte.bt.net | 0 | ||
| 81.144.6.131 | — | 0 | ||
| 81.144.6.132 | — | 0 | ||
| 81.144.6.133 | — | 0 | ||
| 81.144.6.134 | — | 0 | ||
| 81.144.6.135 | — | 0 | ||
| 81.144.6.136 | — | 0 | ||
| 81.144.6.137 | — | 0 | ||
| 81.144.6.138 | — | 0 | ||
| 81.144.6.139 | — | 0 | ||
| 81.144.6.140 | — | 0 | ||
| 81.144.6.141 | — | 0 | ||
| 81.144.6.142 | semp-coc-neptun-s0012.ftip002630762.vpn-nte.bt.net | 0 | ||
| 81.144.6.143 | hudson-brampt-s0029.ftip002707730.vpn-nte.bt.net | 0 | ||
| 81.144.6.144 | — | 0 | ||
| 81.144.6.145 | — | 0 | ||
| 81.144.6.146 | — | 0 | ||
| 81.144.6.147 | bt-hnet-torrid-s0955.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.148 | — | 0 | ||
| 81.144.6.149 | — | 0 | ||
| 81.144.6.150 | hyde-hou-brkdrv-s0008.ftip002404745.vpn-nte.bt.net | 0 | ||
| 81.144.6.151 | — | 0 | ||
| 81.144.6.152 | — | 0 | ||
| 81.144.6.153 | — | 0 | ||
| 81.144.6.154 | — | 0 | ||
| 81.144.6.155 | iukclean-dudley-s0001-2.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.156 | — | 0 | ||
| 81.144.6.157 | — | 0 | ||
| 81.144.6.158 | — | 0 | ||
| 81.144.6.159 | iukclean-belfst-s0005.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.160 | — | 0 | ||
| 81.144.6.161 | iukclean-traffd-s0007.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.162 | — | 0 | ||
| 81.144.6.163 | — | 0 | ||
| 81.144.6.164 | — | 0 | ||
| 81.144.6.165 | — | 0 | ||
| 81.144.6.166 | — | 0 | ||
| 81.144.6.167 | gen-trai-felix-erf-s30.ftip002715612.vpn-nte.bt.net | 0 | ||
| 81.144.6.168 | iukclean-london-s0014.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.169 | — | 0 | ||
| 81.144.6.170 | — | 0 | ||
| 81.144.6.171 | iukclean-croydn-s0017.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.172 | iukclean-thornt-s0018.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.173 | iukclean-readin-s0019.ftip002681351.vpn-nte.bt.net | 0 | ||
| 81.144.6.174 | — | 0 | ||
| 81.144.6.175 | — | 0 | ||
| 81.144.6.176 | — | 0 | ||
| 81.144.6.177 | — | 0 | ||
| 81.144.6.178 | — | 0 | ||
| 81.144.6.179 | — | 0 | ||
| 81.144.6.180 | — | 0 | ||
| 81.144.6.181 | — | 0 | ||
| 81.144.6.182 | — | 0 | ||
| 81.144.6.183 | — | 0 | ||
| 81.144.6.184 | — | 0 | ||
| 81.144.6.185 | — | 0 | ||
| 81.144.6.186 | — | 0 | ||
| 81.144.6.187 | — | 0 | ||
| 81.144.6.188 | — | 0 | ||
| 81.144.6.189 | — | 0 | ||
| 81.144.6.190 | — | 0 | ||
| 81.144.6.191 | — | 0 | ||
| 81.144.6.192 | — | 0 | ||
| 81.144.6.193 | — | 0 | ||
| 81.144.6.194 | — | 0 | ||
| 81.144.6.195 | — | 0 | ||
| 81.144.6.196 | — | 0 | ||
| 81.144.6.197 | — | 0 | ||
| 81.144.6.198 | — | 0 | ||
| 81.144.6.199 | notti-cc-pfibas-s0241.ftip002407685.vpn-nte.bt.net | 0 | ||
| 81.144.6.200 | — | 0 | ||
| 81.144.6.201 | — | 0 | ||
| 81.144.6.202 | — | 0 | ||
| 81.144.6.203 | — | 0 | ||
| 81.144.6.204 | hydrexeq-london-s0004.ftip002680910.vpn-nte.bt.net | 0 | ||
| 81.144.6.205 | — | 0 | ||
| 81.144.6.206 | — | 0 | ||
| 81.144.6.207 | — | 0 | ||
| 81.144.6.208 | — | 0 | ||
| 81.144.6.209 | — | 0 | ||
| 81.144.6.210 | — | 0 | ||
| 81.144.6.211 | — | 0 | ||
| 81.144.6.212 | — | 0 | ||
| 81.144.6.213 | barc-cap-tag-s0001-1.ftip002681955.vpn-nte.bt.net | 0 | ||
| 81.144.6.214 | is-ledcc-gatewa-s0063.ftip002415727.vpn-nte.bt.net | 0 | ||
| 81.144.6.215 | — | 0 | ||
| 81.144.6.216 | conigi-conigi-s0002.ftip002703558.vpn-nte.bt.net | 0 | ||
| 81.144.6.217 | — | 0 | ||
| 81.144.6.218 | is-yhsc-wali25-s0299.ftip002439341.vpn-nte.bt.net | 0 | ||
| 81.144.6.219 | — | 0 | ||
| 81.144.6.220 | is-yhsc-wali27-s0301.ftip002439341.vpn-nte.bt.net | 0 | ||
| 81.144.6.221 | is-yhsc-wali28-s0302.ftip002439341.vpn-nte.bt.net | 0 | ||
| 81.144.6.222 | bt-hnet-carron-s0284.ftip002490809.vpn-nte.bt.net | 0 | ||
| 81.144.6.223 | — | 0 | ||
| 81.144.6.224 | — | 0 | ||
| 81.144.6.225 | — | 0 | ||
| 81.144.6.226 | — | 0 | ||
| 81.144.6.227 | yct-ltd-kirkby-s0001.ftip002679341.vpn-nte.bt.net | 0 | ||
| 81.144.6.228 | — | 0 | ||
| 81.144.6.229 | — | 0 | ||
| 81.144.6.230 | — | 0 | ||
| 81.144.6.231 | — | 0 | ||
| 81.144.6.232 | — | 0 | ||
| 81.144.6.233 | — | 0 | ||
| 81.144.6.234 | — | 0 | ||
| 81.144.6.235 | — | 0 | ||
| 81.144.6.236 | — | 0 | ||
| 81.144.6.237 | — | 0 | ||
| 81.144.6.238 | — | 0 | ||
| 81.144.6.239 | forticre-lbuzd-s0012.ftip002679402.vpn-nte.bt.net | 0 | ||
| 81.144.6.240 | — | 0 | ||
| 81.144.6.241 | — | 0 | ||
| 81.144.6.242 | — | 0 | ||
| 81.144.6.243 | bm-reta-flint-s0045.ftip002402604.vpn-nte.bt.net | 0 | ||
| 81.144.6.244 | — | 0 | ||
| 81.144.6.245 | — | 0 | ||
| 81.144.6.246 | gregory-brmham-s0002.ftip002688091.vpn-nte.bt.net | 0 | ||
| 81.144.6.247 | gregory-newcas-s0003.ftip002688091.vpn-nte.bt.net | 0 | ||
| 81.144.6.248 | gregory-liverp-s0004.ftip002688091.vpn-nte.bt.net | 0 | ||
| 81.144.6.249 | gregory-cardif-s0005.ftip002688091.vpn-nte.bt.net | 0 | ||
| 81.144.6.250 | gregory-london-s0006.ftip002688091.vpn-nte.bt.net | 0 | ||
| 81.144.6.251 | — | 0 | ||
| 81.144.6.252 | — | 0 | ||
| 81.144.6.253 | — | 0 | ||
| 81.144.6.254 | — | 0 | ||
| 81.144.6.255 | — | 0 |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m5 81.144.6.79
traceroute to 81.144.6.79 (81.144.6.79): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from
IPinfo ProbeNet in Chang-hua, TW
On