Les adresses IP débutant par 81.76.113 sont fournies par UK Backbone Network, elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.76.0.0/14, le bloc IP comprant les adresses de 81.76.0.0 à 81.79.255.255). Le numéro de système autonome (ASN) est 5388.
| ASN | 5388 |
| IP commençant par | 81.76.0.0 |
| IP se terminant par | 81.79.255.255 |
| Nom ASN | UK Backbone Network |
| CDIR | 81.76.0.0/14 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 14/05/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Wallerscote | 53,25 | -2,5333 | 2018-05-14 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2018-05-14 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.76.113.0 | 1363964160 | 0 |
| 81.76.113.1 | 1363964161 | 0 |
| 81.76.113.2 | 1363964162 | 0 |
| 81.76.113.3 | 1363964163 | 0 |
| 81.76.113.4 | 1363964164 | 0 |
| 81.76.113.5 | 1363964165 | 0 |
| 81.76.113.6 | 1363964166 | 0 |
| 81.76.113.7 | 1363964167 | 0 |
| 81.76.113.8 | 1363964168 | 0 |
| 81.76.113.9 | 1363964169 | 0 |
| 81.76.113.10 | 1363964170 | 0 |
| 81.76.113.11 | 1363964171 | 0 |
| 81.76.113.12 | 1363964172 | 0 |
| 81.76.113.13 | 1363964173 | 0 |
| 81.76.113.14 | 1363964174 | 0 |
| 81.76.113.15 | 1363964175 | 0 |
| 81.76.113.16 | 1363964176 | 0 |
| 81.76.113.17 | 1363964177 | 0 |
| 81.76.113.18 | 1363964178 | 0 |
| 81.76.113.19 | 1363964179 | 0 |
| 81.76.113.20 | 1363964180 | 0 |
| 81.76.113.21 | 1363964181 | 0 |
| 81.76.113.22 | 1363964182 | 0 |
| 81.76.113.23 | 1363964183 | 0 |
| 81.76.113.24 | 1363964184 | 0 |
| 81.76.113.25 | 1363964185 | 0 |
| 81.76.113.26 | 1363964186 | 0 |
| 81.76.113.27 | 1363964187 | 0 |
| 81.76.113.28 | 1363964188 | 0 |
| 81.76.113.29 | 1363964189 | 0 |
| 81.76.113.30 | 1363964190 | 0 |
| 81.76.113.31 | 1363964191 | 0 |
| 81.76.113.32 | 1363964192 | 0 |
| 81.76.113.33 | 1363964193 | 0 |
| 81.76.113.34 | 1363964194 | 0 |
| 81.76.113.35 | 1363964195 | 0 |
| 81.76.113.36 | 1363964196 | 0 |
| 81.76.113.37 | 1363964197 | 0 |
| 81.76.113.38 | 1363964198 | 0 |
| 81.76.113.39 | 1363964199 | 0 |
| 81.76.113.40 | 1363964200 | 0 |
| 81.76.113.41 | 1363964201 | 0 |
| 81.76.113.42 | 1363964202 | 0 |
| 81.76.113.43 | 1363964203 | 0 |
| 81.76.113.44 | 1363964204 | 0 |
| 81.76.113.45 | 1363964205 | 0 |
| 81.76.113.46 | 1363964206 | 0 |
| 81.76.113.47 | 1363964207 | 0 |
| 81.76.113.48 | 1363964208 | 0 |
| 81.76.113.49 | 1363964209 | 0 |
| 81.76.113.50 | 1363964210 | 0 |
| 81.76.113.51 | 1363964211 | 0 |
| 81.76.113.52 | 1363964212 | 0 |
| 81.76.113.53 | 1363964213 | 0 |
| 81.76.113.54 | 1363964214 | 0 |
| 81.76.113.55 | 1363964215 | 0 |
| 81.76.113.56 | 1363964216 | 0 |
| 81.76.113.57 | 1363964217 | 0 |
| 81.76.113.58 | 1363964218 | 0 |
| 81.76.113.59 | 1363964219 | 0 |
| 81.76.113.60 | 1363964220 | 0 |
| 81.76.113.61 | 1363964221 | 0 |
| 81.76.113.62 | 1363964222 | 0 |
| 81.76.113.63 | 1363964223 | 0 |
| 81.76.113.64 | 1363964224 | 0 |
| 81.76.113.65 | 1363964225 | 0 |
| 81.76.113.66 | 1363964226 | 0 |
| 81.76.113.67 | 1363964227 | 0 |
| 81.76.113.68 | 1363964228 | 0 |
| 81.76.113.69 | 1363964229 | 0 |
| 81.76.113.70 | 1363964230 | 0 |
| 81.76.113.71 | 1363964231 | 0 |
| 81.76.113.72 | 1363964232 | 0 |
| 81.76.113.73 | 1363964233 | 0 |
| 81.76.113.74 | 1363964234 | 0 |
| 81.76.113.75 | 1363964235 | 0 |
| 81.76.113.76 | 1363964236 | 0 |
| 81.76.113.77 | 1363964237 | 0 |
| 81.76.113.78 | 1363964238 | 0 |
| 81.76.113.79 | 1363964239 | 0 |
| 81.76.113.80 | 1363964240 | 0 |
| 81.76.113.81 | 1363964241 | 0 |
| 81.76.113.82 | 1363964242 | 0 |
| 81.76.113.83 | 1363964243 | 0 |
| 81.76.113.84 | 1363964244 | 0 |
| 81.76.113.85 | 1363964245 | 0 |