Les adresses IP débutant par 81.76.219 sont fournies par UK Backbone Network, elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.76.192.0/20, le bloc IP comprant les adresses de 81.76.192.0 à 81.76.207.255). Le numéro de système autonome (ASN) est 5388.
| ASN | 5388 |
| IP commençant par | 81.76.192.0 |
| IP se terminant par | 81.76.207.255 |
| Nom ASN | UK Backbone Network |
| CDIR | 81.76.192.0/20 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 04/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Leeds | 51,2468 | 0,6068 | 2017-07-04 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2017-07-04 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.76.219.0 | 1363991296 | 0 |
| 81.76.219.1 | 1363991297 | 0 |
| 81.76.219.2 | 1363991298 | 0 |
| 81.76.219.3 | 1363991299 | 0 |
| 81.76.219.4 | 1363991300 | 0 |
| 81.76.219.5 | 1363991301 | 0 |
| 81.76.219.6 | 1363991302 | 0 |
| 81.76.219.7 | 1363991303 | 0 |
| 81.76.219.8 | 1363991304 | 0 |
| 81.76.219.9 | 1363991305 | 0 |
| 81.76.219.10 | 1363991306 | 0 |
| 81.76.219.11 | 1363991307 | 0 |
| 81.76.219.12 | 1363991308 | 0 |
| 81.76.219.13 | 1363991309 | 0 |
| 81.76.219.14 | 1363991310 | 0 |
| 81.76.219.15 | 1363991311 | 0 |
| 81.76.219.16 | 1363991312 | 0 |
| 81.76.219.17 | 1363991313 | 0 |
| 81.76.219.18 | 1363991314 | 0 |
| 81.76.219.19 | 1363991315 | 0 |
| 81.76.219.20 | 1363991316 | 0 |
| 81.76.219.21 | 1363991317 | 0 |
| 81.76.219.22 | 1363991318 | 0 |
| 81.76.219.23 | 1363991319 | 0 |
| 81.76.219.24 | 1363991320 | 0 |
| 81.76.219.25 | 1363991321 | 0 |
| 81.76.219.26 | 1363991322 | 0 |
| 81.76.219.27 | 1363991323 | 0 |
| 81.76.219.28 | 1363991324 | 0 |
| 81.76.219.29 | 1363991325 | 0 |
| 81.76.219.30 | 1363991326 | 0 |
| 81.76.219.31 | 1363991327 | 0 |
| 81.76.219.32 | 1363991328 | 0 |
| 81.76.219.33 | 1363991329 | 0 |
| 81.76.219.34 | 1363991330 | 0 |
| 81.76.219.35 | 1363991331 | 0 |
| 81.76.219.36 | 1363991332 | 0 |
| 81.76.219.37 | 1363991333 | 0 |
| 81.76.219.38 | 1363991334 | 0 |
| 81.76.219.39 | 1363991335 | 0 |
| 81.76.219.40 | 1363991336 | 0 |
| 81.76.219.41 | 1363991337 | 0 |
| 81.76.219.42 | 1363991338 | 0 |
| 81.76.219.43 | 1363991339 | 0 |
| 81.76.219.44 | 1363991340 | 0 |
| 81.76.219.45 | 1363991341 | 0 |
| 81.76.219.46 | 1363991342 | 0 |
| 81.76.219.47 | 1363991343 | 0 |
| 81.76.219.48 | 1363991344 | 0 |
| 81.76.219.49 | 1363991345 | 0 |
| 81.76.219.50 | 1363991346 | 0 |
| 81.76.219.51 | 1363991347 | 0 |
| 81.76.219.52 | 1363991348 | 0 |
| 81.76.219.53 | 1363991349 | 0 |
| 81.76.219.54 | 1363991350 | 0 |
| 81.76.219.55 | 1363991351 | 0 |
| 81.76.219.56 | 1363991352 | 0 |
| 81.76.219.57 | 1363991353 | 0 |
| 81.76.219.58 | 1363991354 | 0 |
| 81.76.219.59 | 1363991355 | 0 |
| 81.76.219.60 | 1363991356 | 0 |
| 81.76.219.61 | 1363991357 | 0 |
| 81.76.219.62 | 1363991358 | 0 |
| 81.76.219.63 | 1363991359 | 0 |
| 81.76.219.64 | 1363991360 | 0 |
| 81.76.219.65 | 1363991361 | 0 |
| 81.76.219.66 | 1363991362 | 0 |
| 81.76.219.67 | 1363991363 | 0 |
| 81.76.219.68 | 1363991364 | 0 |
| 81.76.219.69 | 1363991365 | 0 |
| 81.76.219.70 | 1363991366 | 0 |
| 81.76.219.71 | 1363991367 | 0 |
| 81.76.219.72 | 1363991368 | 0 |
| 81.76.219.73 | 1363991369 | 0 |
| 81.76.219.74 | 1363991370 | 0 |
| 81.76.219.75 | 1363991371 | 0 |
| 81.76.219.76 | 1363991372 | 0 |
| 81.76.219.77 | 1363991373 | 0 |
| 81.76.219.78 | 1363991374 | 0 |
| 81.76.219.79 | 1363991375 | 0 |
| 81.76.219.80 | 1363991376 | 0 |
| 81.76.219.81 | 1363991377 | 0 |
| 81.76.219.82 | 1363991378 | 0 |
| 81.76.219.83 | 1363991379 | 0 |
| 81.76.219.84 | 1363991380 | 0 |
| 81.76.219.85 | 1363991381 | 0 |