Summary
| ASN | AS2856 British Telecommunications PLC |
| BGP | 213.1.0.0/16 |
| IPs with RDNS | 99 |
| Hosted Domains | 0 |
| Pingable IPs | 51 |
| Router IPs | 0 |
| 213.1.181.0 | — | 0 |  | |
| 213.1.181.1 | acc-aln9-2401.l-kid.21cn-infra.bt.net | 0 | | |
| 213.1.181.2 | acc-aln1-2401.l-rod.21cn-infra.bt.net | 0 |  | |
| 213.1.181.3 | acc-aln1-2401.hs.21cn-infra.bt.net | 0 | | |
| 213.1.181.4 | acc-aln1-2401.sv.21cn-infra.bt.net | 0 | | |
| 213.1.181.5 | acc-aln1-2401.ea-d.21cn-infra.bt.net | 0 | | |
| 213.1.181.6 | acc-aln1-2401.hgr.21cn-infra.bt.net | 0 | | |
| 213.1.181.7 | acc-aln1-2401.bjs.21cn-infra.bt.net | 0 | | |
| 213.1.181.8 | acc-aln1-2401.l-tid.21cn-infra.bt.net | 0 | | |
| 213.1.181.9 | acc-aln1-2401.l-bri.21cn-infra.bt.net | 0 | | |
| 213.1.181.10 | acc-aln1-2401.eg.21cn-infra.bt.net | 0 | | |
| 213.1.181.11 | acc-aln1-2401.cha.21cn-infra.bt.net | 0 | | |
| 213.1.181.12 | acc-aln1-2401.l-lee.21cn-infra.bt.net | 0 | | |
| 213.1.181.13 | acc-aln1-2401.l-elt.21cn-infra.bt.net | 0 | | |
| 213.1.181.14 | acc-aln1-2401.kt.21cn-infra.bt.net | 0 | | |
| 213.1.181.15 | acc-aln1-2401.wfx.21cn-infra.bt.net | 0 | | |
| 213.1.181.16 | acc-aln1-2401.l-gip.21cn-infra.bt.net | 0 | | |
| 213.1.181.17 | acc-aln1-2401.run.21cn-infra.bt.net | 0 | | |
| 213.1.181.18 | acc-aln1-2401.wga.21cn-infra.bt.net | 0 | | |
| 213.1.181.19 | acc-aln1-2401.l-hit.21cn-infra.bt.net | 0 | | |
| 213.1.181.20 | acc-aln8-2401.l-tem.21cn-infra.bt.net | 0 | | |
| 213.1.181.21 | acc-aln1-2401.hfg.21cn-infra.bt.net | 0 | | |
| 213.1.181.22 | acc-aln10-2401.l-kid.21cn-infra.bt.net | 0 | | |
| 213.1.181.23 | acc-aln1-2401.l-tow.21cn-infra.bt.net | 0 | | |
| 213.1.181.24 | acc-aln1-2401.uk.21cn-infra.bt.net | 0 | | |
| 213.1.181.25 | acc-aln1-2401.grg.21cn-infra.bt.net | 0 | | |
| 213.1.181.26 | acc-aln5-2401.tw.21cn-infra.bt.net | 0 | | |
| 213.1.181.27 | acc-aln1-2401.psu.21cn-infra.bt.net | 0 | | |
| 213.1.181.28 | acc-aln1-2401.lfe.21cn-infra.bt.net | 0 | | |
| 213.1.181.29 | acc-aln1-2401.cpi.21cn-infra.bt.net | 0 | | |
| 213.1.181.30 | acc-aln1-2401.jug.21cn-infra.bt.net | 0 | | |
| 213.1.181.31 | acc-aln1-2401.l-kip.21cn-infra.bt.net | 0 | | |
| 213.1.181.32 | acc-aln1-2401.phl.21cn-infra.bt.net | 0 | | |
| 213.1.181.33 | acc-aln1-2401.hhv.21cn-infra.bt.net | 0 | | |
| 213.1.181.34 | acc-aln4-2401.hva.21cn-infra.bt.net | 0 | | |
| 213.1.181.35 | acc-aln1-2401.l-sj.21cn-infra.bt.net | 0 | | |
| 213.1.181.36 | acc-aln1-2401.lw.21cn-infra.bt.net | 0 | | |
| 213.1.181.37 | acc-aln1-2401.hjv.21cn-infra.bt.net | 0 | | |
| 213.1.181.38 | acc-aln1-2401.han.21cn-infra.bt.net | 0 | | |
| 213.1.181.39 | acc-aln2-2401.cha.21cn-infra.bt.net | 0 | | |
| 213.1.181.40 | acc-aln2-2401.hs.21cn-infra.bt.net | 0 | | |
| 213.1.181.41 | acc-aln2-2401.ea-d.21cn-infra.bt.net | 0 | | |
| 213.1.181.42 | acc-aln2-2401.hgr.21cn-infra.bt.net | 0 | | |
| 213.1.181.43 | acc-aln4-2401.l-ber.21cn-infra.bt.net | 0 | | |
| 213.1.181.44 | acc-aln6-2401.l-ber.21cn-infra.bt.net | 0 | | |
| 213.1.181.45 | acc-aln6-2401.hva.21cn-infra.bt.net | 0 | | |
| 213.1.181.46 | — | 0 | | |
| 213.1.181.47 | acc-aln7-2401.hva.21cn-infra.bt.net | 0 | | |
| 213.1.181.48 | acc-aln7-2401.tw.21cn-infra.bt.net | 0 | | |
| 213.1.181.49 | acc-aln10-2401.l-ber.21cn-infra.bt.net | 0 | | |
| 213.1.181.50 | — | 0 | | |
| 213.1.181.51 | acc-aln8-2401.tw.21cn-infra.bt.net | 0 | | |
| 213.1.181.52 | — | 0 | | |
| 213.1.181.53 | — | 0 | | |
| 213.1.181.54 | — | 0 | | |
| 213.1.181.55 | — | 0 | | |
| 213.1.181.56 | — | 0 | | |
| 213.1.181.57 | — | 0 | | |
| 213.1.181.58 | — | 0 | | |
| 213.1.181.59 | — | 0 | | |
| 213.1.181.60 | — | 0 | | |
| 213.1.181.61 | — | 0 | | |
| 213.1.181.62 | — | 0 | | |
| 213.1.181.63 | — | 0 | | |
| 213.1.181.64 | — | 0 | | |
| 213.1.181.65 | — | 0 | | |
| 213.1.181.66 | — | 0 | | |
| 213.1.181.67 | — | 0 | | |
| 213.1.181.68 | — | 0 | | |
| 213.1.181.69 | — | 0 | | |
| 213.1.181.70 | — | 0 | | |
| 213.1.181.71 | — | 0 | | |
| 213.1.181.72 | — | 0 | | |
| 213.1.181.73 | — | 0 | | |
| 213.1.181.74 | — | 0 | | |
| 213.1.181.75 | — | 0 | | |
| 213.1.181.76 | — | 0 | | |
| 213.1.181.77 | — | 0 | | |
| 213.1.181.78 | — | 0 | | |
| 213.1.181.79 | — | 0 | | |
| 213.1.181.80 | — | 0 | | |
| 213.1.181.81 | — | 0 | | |
| 213.1.181.82 | — | 0 | | |
| 213.1.181.83 | — | 0 | | |
| 213.1.181.84 | — | 0 | | |
| 213.1.181.85 | — | 0 | | |
| 213.1.181.86 | — | 0 | | |
| 213.1.181.87 | — | 0 | | |
| 213.1.181.88 | — | 0 | | |
| 213.1.181.89 | — | 0 | | |
| 213.1.181.90 | — | 0 | | |
| 213.1.181.91 | — | 0 | | |
| 213.1.181.92 | — | 0 | | |
| 213.1.181.93 | — | 0 | | |
| 213.1.181.94 | — | 0 | | |
| 213.1.181.95 | — | 0 | | |
| 213.1.181.96 | — | 0 | | |
| 213.1.181.97 | — | 0 | | |
| 213.1.181.98 | — | 0 | | |
| 213.1.181.99 | — | 0 | | |
| 213.1.181.100 | — | 0 | | |
| 213.1.181.101 | — | 0 | | |
| 213.1.181.102 | — | 0 | | |
| 213.1.181.103 | — | 0 | | |
| 213.1.181.104 | — | 0 | | |
| 213.1.181.105 | — | 0 | | |
| 213.1.181.106 | — | 0 | | |
| 213.1.181.107 | — | 0 | | |
| 213.1.181.108 | — | 0 | | |
| 213.1.181.109 | — | 0 | | |
| 213.1.181.110 | — | 0 | | |
| 213.1.181.111 | — | 0 | | |
| 213.1.181.112 | — | 0 | | |
| 213.1.181.113 | — | 0 | | |
| 213.1.181.114 | — | 0 | | |
| 213.1.181.115 | — | 0 | | |
| 213.1.181.116 | — | 0 | | |
| 213.1.181.117 | — | 0 | | |
| 213.1.181.118 | — | 0 | | |
| 213.1.181.119 | — | 0 | | |
| 213.1.181.120 | — | 0 | | |
| 213.1.181.121 | — | 0 | | |
| 213.1.181.122 | — | 0 | | |
| 213.1.181.123 | — | 0 | | |
| 213.1.181.124 | — | 0 | | |
| 213.1.181.125 | — | 0 | | |
| 213.1.181.126 | — | 0 | | |
| 213.1.181.127 | — | 0 | | |
| 213.1.181.128 | — | 0 | | |
| 213.1.181.129 | acc-aln11-2401.eh-don.21cn-infra.bt.net | 0 | | |
| 213.1.181.130 | acc-aln5-2401.ab.21cn-infra.bt.net | 0 | | |
| 213.1.181.131 | acc-aln1-2401.dhv.21cn-infra.bt.net | 0 | | |
| 213.1.181.132 | acc-aln1-2401.wsg.21cn-infra.bt.net | 0 | | |
| 213.1.181.133 | acc-aln1-2401.byt.21cn-infra.bt.net | 0 | | |
| 213.1.181.134 | acc-aln1-2401.ld.21cn-infra.bt.net | 0 | | |
| 213.1.181.135 | acc-aln1-2401.ako.21cn-infra.bt.net | 0 | | |
| 213.1.181.136 | acc-aln1-2401.njh.21cn-infra.bt.net | 0 | | |
| 213.1.181.137 | acc-aln1-2401.byb.21cn-infra.bt.net | 0 | | |
| 213.1.181.138 | acc-aln1-2401.lua.21cn-infra.bt.net | 0 | | |
| 213.1.181.139 | acc-aln1-2401.bml.21cn-infra.bt.net | 0 | | |
| 213.1.181.140 | acc-aln1-2401.ab-db.21cn-infra.bt.net | 0 | | |
| 213.1.181.141 | acc-aln1-2401.gw-hal.21cn-infra.bt.net | 0 | | |
| 213.1.181.142 | acc-aln1-2401.aie.21cn-infra.bt.net | 0 | | |
| 213.1.181.143 | acc-aln1-2401.ab-west.21cn-infra.bt.net | 0 | | |
| 213.1.181.144 | — | 0 | | |
| 213.1.181.145 | acc-aln1-2401.cuj.21cn-infra.bt.net | 0 | | |
| 213.1.181.146 | acc-aln1-2401.efi.21cn-infra.bt.net | 0 | | |
| 213.1.181.147 | acc-aln1-2401.gw-gif.21cn-infra.bt.net | 0 | | |
| 213.1.181.148 | acc-aln1-2401.be-eas.21cn-infra.bt.net | 0 | | |
| 213.1.181.149 | acc-aln1-2401.ab-nth.21cn-infra.bt.net | 0 | | |
| 213.1.181.150 | acc-aln1-2401.eh-new.21cn-infra.bt.net | 0 | | |
| 213.1.181.151 | acc-aln1-2401.gw-lan.21cn-infra.bt.net | 0 | | |
| 213.1.181.152 | acc-aln1-2401.gw-pai.21cn-infra.bt.net | 0 | | |
| 213.1.181.153 | acc-aln1-2401.eh-wav.21cn-infra.bt.net | 0 | | |
| 213.1.181.154 | acc-aln1-2401.gw-bri.21cn-infra.bt.net | 0 | | |
| 213.1.181.155 | acc-aln1-2401.ibn.21cn-infra.bt.net | 0 | | |
| 213.1.181.156 | acc-aln2-2401.ld.21cn-infra.bt.net | 0 | | |
| 213.1.181.157 | acc-aln17-2401.gw-th.21cn-infra.bt.net | 0 | | |
| 213.1.181.158 | acc-aln1-2401.lpp.21cn-infra.bt.net | 0 | | |
| 213.1.181.159 | acc-aln12-2401.eh-don.21cn-infra.bt.net | 0 | | |
| 213.1.181.160 | acc-aln6-2401.ab.21cn-infra.bt.net | 0 | | |
| 213.1.181.161 | acc-aln15-2401.eh-don.21cn-infra.bt.net | 0 | | |
| 213.1.181.162 | acc-aln3-2401.ld.21cn-infra.bt.net | 0 | | |
| 213.1.181.163 | acc-aln14-2401.gw-th.21cn-infra.bt.net | 0 | | |
| 213.1.181.164 | acc-aln1-2401.ao.21cn-infra.bt.net | 0 | | |
| 213.1.181.165 | acc-aln1-2401.agv.21cn-infra.bt.net | 0 | | |
| 213.1.181.166 | acc-aln1-2401.eh-mus.21cn-infra.bt.net | 0 | | |
| 213.1.181.167 | acc-aln1-2401.thv.21cn-infra.bt.net | 0 | | |
| 213.1.181.168 | acc-aln2-2401.lua.21cn-infra.bt.net | 0 | | |
| 213.1.181.169 | acc-aln2-2401.ako.21cn-infra.bt.net | 0 | | |
| 213.1.181.170 | acc-aln18-2401.eh-don.21cn-infra.bt.net | 0 | | |
| 213.1.181.171 | acc-aln2-2401.ab-nth.21cn-infra.bt.net | 0 | | |
| 213.1.181.172 | acc-aln16-2401.gw-th.21cn-infra.bt.net | 0 | | |
| 213.1.181.173 | acc-aln19-2401.eh-don.21cn-infra.bt.net | 0 | | |
| 213.1.181.174 | acc-aln7-2401.ab.21cn-infra.bt.net | 0 | | |
| 213.1.181.175 | acc-aln2-2401.dhv.21cn-infra.bt.net | 0 | | |
| 213.1.181.176 | — | 0 | | |
| 213.1.181.177 | — | 0 | | |
| 213.1.181.178 | acc-aln4-2401.ld.21cn-infra.bt.net | 0 | | |
| 213.1.181.179 | — | 0 | | |
| 213.1.181.180 | acc-aln2-2401.agv.21cn-infra.bt.net | 0 | | |
| 213.1.181.181 | acc-aln7-2401.be-cit.21cn-infra.bt.net | 0 | | |
| 213.1.181.182 | acc-aln8-2401.be-sey.21cn-infra.bt.net | 0 | | |
| 213.1.181.183 | — | 0 | | |
| 213.1.181.184 | — | 0 | | |
| 213.1.181.185 | — | 0 | | |
| 213.1.181.186 | — | 0 | | |
| 213.1.181.187 | — | 0 | | |
| 213.1.181.188 | — | 0 | | |
| 213.1.181.189 | — | 0 | | |
| 213.1.181.190 | — | 0 | | |
| 213.1.181.191 | — | 0 | | |
| 213.1.181.192 | — | 0 | | |
| 213.1.181.193 | — | 0 | | |
| 213.1.181.194 | — | 0 | | |
| 213.1.181.195 | — | 0 | | |
| 213.1.181.196 | — | 0 | | |
| 213.1.181.197 | — | 0 | | |
| 213.1.181.198 | — | 0 | | |
| 213.1.181.199 | — | 0 | | |
| 213.1.181.200 | — | 0 | | |
| 213.1.181.201 | — | 0 | | |
| 213.1.181.202 | — | 0 | | |
| 213.1.181.203 | — | 0 | | |
| 213.1.181.204 | — | 0 | | |
| 213.1.181.205 | — | 0 | | |
| 213.1.181.206 | — | 0 | | |
| 213.1.181.207 | — | 0 | | |
| 213.1.181.208 | — | 0 | | |
| 213.1.181.209 | — | 0 | | |
| 213.1.181.210 | — | 0 | | |
| 213.1.181.211 | — | 0 | | |
| 213.1.181.212 | — | 0 | | |
| 213.1.181.213 | — | 0 | | |
| 213.1.181.214 | — | 0 | | |
| 213.1.181.215 | — | 0 | | |
| 213.1.181.216 | — | 0 | | |
| 213.1.181.217 | — | 0 | | |
| 213.1.181.218 | — | 0 | | |
| 213.1.181.219 | — | 0 | | |
| 213.1.181.220 | — | 0 | | |
| 213.1.181.221 | — | 0 | | |
| 213.1.181.222 | — | 0 | | |
| 213.1.181.223 | — | 0 | | |
| 213.1.181.224 | — | 0 | | |
| 213.1.181.225 | — | 0 | | |
| 213.1.181.226 | — | 0 | | |
| 213.1.181.227 | — | 0 | | |
| 213.1.181.228 | — | 0 | | |
| 213.1.181.229 | — | 0 | | |
| 213.1.181.230 | — | 0 | | |
| 213.1.181.231 | — | 0 | | |
| 213.1.181.232 | — | 0 | | |
| 213.1.181.233 | — | 0 | | |
| 213.1.181.234 | — | 0 | | |
| 213.1.181.235 | — | 0 | | |
| 213.1.181.236 | — | 0 | | |
| 213.1.181.237 | — | 0 | | |
| 213.1.181.238 | — | 0 | | |
| 213.1.181.239 | — | 0 | | |
| 213.1.181.240 | — | 0 | | |
| 213.1.181.241 | — | 0 | | |
| 213.1.181.242 | — | 0 | | |
| 213.1.181.243 | — | 0 | | |
| 213.1.181.244 | — | 0 | | |
| 213.1.181.245 | — | 0 | | |
| 213.1.181.246 | — | 0 | | |
| 213.1.181.247 | — | 0 | | |
| 213.1.181.248 | — | 0 | | |
| 213.1.181.249 | — | 0 | | |
| 213.1.181.250 | — | 0 | | |
| 213.1.181.251 | — | 0 | | |
| 213.1.181.252 | — | 0 | | |
| 213.1.181.253 | — | 0 | | |
| 213.1.181.254 | — | 0 | | |
| 213.1.181.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 213.1.181.20
traceroute to 213.1.181.20 (213.1.181.20): 64 hops max, 52 byte packets
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in London, GB
IPinfo ProbeNet in London, GBOn