Les adresses IP débutant par 81.132.74 sont fournies par BTnet UK Regional network, elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.128.0.0/11, le bloc IP comprant les adresses de 81.128.0.0 à 81.159.255.255). Le numéro de système autonome (ASN) est 2856.
| ASN | 2856 |
| IP commençant par | 81.128.0.0 |
| IP se terminant par | 81.159.255.255 |
| Nom ASN | BTnet UK Regional network |
| CDIR | 81.128.0.0/11 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 22/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Allesley | 52,4261 | -1,5716 | 2017-07-22 |
| MaxMind | GB | Royaume-Uni | - | Coventry | 52,4333 | -1,4167 | 2017-07-22 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.132.74.0 | 1367624192 | 0 |
| 81.132.74.1 | 1367624193 | 0 |
| 81.132.74.2 | 1367624194 | 0 |
| 81.132.74.3 | 1367624195 | 0 |
| 81.132.74.4 | 1367624196 | 0 |
| 81.132.74.5 | 1367624197 | 0 |
| 81.132.74.6 | 1367624198 | 0 |
| 81.132.74.7 | 1367624199 | 0 |
| 81.132.74.8 | 1367624200 | 0 |
| 81.132.74.9 | 1367624201 | 0 |
| 81.132.74.10 | 1367624202 | 0 |
| 81.132.74.11 | 1367624203 | 0 |
| 81.132.74.12 | 1367624204 | 0 |
| 81.132.74.13 | 1367624205 | 0 |
| 81.132.74.14 | 1367624206 | 0 |
| 81.132.74.15 | 1367624207 | 0 |
| 81.132.74.16 | 1367624208 | 0 |
| 81.132.74.17 | 1367624209 | 0 |
| 81.132.74.18 | 1367624210 | 0 |
| 81.132.74.19 | 1367624211 | 0 |
| 81.132.74.20 | 1367624212 | 0 |
| 81.132.74.21 | 1367624213 | 0 |
| 81.132.74.22 | 1367624214 | 0 |
| 81.132.74.23 | 1367624215 | 0 |
| 81.132.74.24 | 1367624216 | 0 |
| 81.132.74.25 | 1367624217 | 0 |
| 81.132.74.26 | 1367624218 | 0 |
| 81.132.74.27 | 1367624219 | 0 |
| 81.132.74.28 | 1367624220 | 0 |
| 81.132.74.29 | 1367624221 | 0 |
| 81.132.74.30 | 1367624222 | 0 |
| 81.132.74.31 | 1367624223 | 0 |
| 81.132.74.32 | 1367624224 | 0 |
| 81.132.74.33 | 1367624225 | 0 |
| 81.132.74.34 | 1367624226 | 0 |
| 81.132.74.35 | 1367624227 | 0 |
| 81.132.74.36 | 1367624228 | 0 |
| 81.132.74.37 | 1367624229 | 0 |
| 81.132.74.38 | 1367624230 | 0 |
| 81.132.74.39 | 1367624231 | 0 |
| 81.132.74.40 | 1367624232 | 0 |
| 81.132.74.41 | 1367624233 | 0 |
| 81.132.74.42 | 1367624234 | 0 |
| 81.132.74.43 | 1367624235 | 0 |
| 81.132.74.44 | 1367624236 | 0 |
| 81.132.74.45 | 1367624237 | 0 |
| 81.132.74.46 | 1367624238 | 0 |
| 81.132.74.47 | 1367624239 | 0 |
| 81.132.74.48 | 1367624240 | 0 |
| 81.132.74.49 | 1367624241 | 0 |
| 81.132.74.50 | 1367624242 | 0 |
| 81.132.74.51 | 1367624243 | 0 |
| 81.132.74.52 | 1367624244 | 0 |
| 81.132.74.53 | 1367624245 | 0 |
| 81.132.74.54 | 1367624246 | 0 |
| 81.132.74.55 | 1367624247 | 0 |
| 81.132.74.56 | 1367624248 | 0 |
| 81.132.74.57 | 1367624249 | 0 |
| 81.132.74.58 | 1367624250 | 0 |
| 81.132.74.59 | 1367624251 | 0 |
| 81.132.74.60 | 1367624252 | 0 |
| 81.132.74.61 | 1367624253 | 0 |
| 81.132.74.62 | 1367624254 | 0 |
| 81.132.74.63 | 1367624255 | 0 |
| 81.132.74.64 | 1367624256 | 0 |
| 81.132.74.65 | 1367624257 | 0 |
| 81.132.74.66 | 1367624258 | 0 |
| 81.132.74.67 | 1367624259 | 0 |
| 81.132.74.68 | 1367624260 | 0 |
| 81.132.74.69 | 1367624261 | 0 |
| 81.132.74.70 | 1367624262 | 0 |
| 81.132.74.71 | 1367624263 | 0 |
| 81.132.74.72 | 1367624264 | 0 |
| 81.132.74.73 | 1367624265 | 0 |
| 81.132.74.74 | 1367624266 | 0 |
| 81.132.74.75 | 1367624267 | 0 |
| 81.132.74.76 | 1367624268 | 0 |
| 81.132.74.77 | 1367624269 | 0 |
| 81.132.74.78 | 1367624270 | 0 |
| 81.132.74.79 | 1367624271 | 0 |
| 81.132.74.80 | 1367624272 | 0 |
| 81.132.74.81 | 1367624273 | 0 |
| 81.132.74.82 | 1367624274 | 0 |
| 81.132.74.83 | 1367624275 | 0 |
| 81.132.74.84 | 1367624276 | 0 |
| 81.132.74.85 | 1367624277 | 0 |