Les adresses IP débutant par 45.27.55 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 45.16.0.0/12, le bloc IP comprant les adresses de 45.16.0.0 à 45.31.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 45.16.0.0 |
| IP se terminant par | 45.31.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 45.16.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 24/05/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Chicago | 41,85 | -87,6501 | 2018-05-23 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-05-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 45.27.55.0 | 756758272 | 0 |
| 45.27.55.1 | 756758273 | 0 |
| 45.27.55.2 | 756758274 | 0 |
| 45.27.55.3 | 756758275 | 0 |
| 45.27.55.4 | 756758276 | 0 |
| 45.27.55.5 | 756758277 | 0 |
| 45.27.55.6 | 756758278 | 0 |
| 45.27.55.7 | 756758279 | 0 |
| 45.27.55.8 | 756758280 | 0 |
| 45.27.55.9 | 756758281 | 0 |
| 45.27.55.10 | 756758282 | 0 |
| 45.27.55.11 | 756758283 | 0 |
| 45.27.55.12 | 756758284 | 0 |
| 45.27.55.13 | 756758285 | 0 |
| 45.27.55.14 | 756758286 | 0 |
| 45.27.55.15 | 756758287 | 0 |
| 45.27.55.16 | 756758288 | 0 |
| 45.27.55.17 | 756758289 | 0 |
| 45.27.55.18 | 756758290 | 0 |
| 45.27.55.19 | 756758291 | 0 |
| 45.27.55.20 | 756758292 | 0 |
| 45.27.55.21 | 756758293 | 0 |
| 45.27.55.22 | 756758294 | 0 |
| 45.27.55.23 | 756758295 | 0 |
| 45.27.55.24 | 756758296 | 0 |
| 45.27.55.25 | 756758297 | 0 |
| 45.27.55.26 | 756758298 | 0 |
| 45.27.55.27 | 756758299 | 0 |
| 45.27.55.28 | 756758300 | 0 |
| 45.27.55.29 | 756758301 | 0 |
| 45.27.55.30 | 756758302 | 0 |
| 45.27.55.31 | 756758303 | 0 |
| 45.27.55.32 | 756758304 | 0 |
| 45.27.55.33 | 756758305 | 0 |
| 45.27.55.34 | 756758306 | 0 |
| 45.27.55.35 | 756758307 | 0 |
| 45.27.55.36 | 756758308 | 0 |
| 45.27.55.37 | 756758309 | 0 |
| 45.27.55.38 | 756758310 | 0 |
| 45.27.55.39 | 756758311 | 0 |
| 45.27.55.40 | 756758312 | 0 |
| 45.27.55.41 | 756758313 | 0 |
| 45.27.55.42 | 756758314 | 0 |
| 45.27.55.43 | 756758315 | 0 |
| 45.27.55.44 | 756758316 | 0 |
| 45.27.55.45 | 756758317 | 0 |
| 45.27.55.46 | 756758318 | 0 |
| 45.27.55.47 | 756758319 | 0 |
| 45.27.55.48 | 756758320 | 0 |
| 45.27.55.49 | 756758321 | 0 |
| 45.27.55.50 | 756758322 | 0 |
| 45.27.55.51 | 756758323 | 0 |
| 45.27.55.52 | 756758324 | 0 |
| 45.27.55.53 | 756758325 | 0 |
| 45.27.55.54 | 756758326 | 0 |
| 45.27.55.55 | 756758327 | 0 |
| 45.27.55.56 | 756758328 | 0 |
| 45.27.55.57 | 756758329 | 0 |
| 45.27.55.58 | 756758330 | 0 |
| 45.27.55.59 | 756758331 | 0 |
| 45.27.55.60 | 756758332 | 0 |
| 45.27.55.61 | 756758333 | 0 |
| 45.27.55.62 | 756758334 | 0 |
| 45.27.55.63 | 756758335 | 0 |
| 45.27.55.64 | 756758336 | 0 |
| 45.27.55.65 | 756758337 | 0 |
| 45.27.55.66 | 756758338 | 0 |
| 45.27.55.67 | 756758339 | 0 |
| 45.27.55.68 | 756758340 | 0 |
| 45.27.55.69 | 756758341 | 0 |
| 45.27.55.70 | 756758342 | 0 |
| 45.27.55.71 | 756758343 | 0 |
| 45.27.55.72 | 756758344 | 0 |
| 45.27.55.73 | 756758345 | 0 |
| 45.27.55.74 | 756758346 | 0 |
| 45.27.55.75 | 756758347 | 0 |
| 45.27.55.76 | 756758348 | 0 |
| 45.27.55.77 | 756758349 | 0 |
| 45.27.55.78 | 756758350 | 0 |
| 45.27.55.79 | 756758351 | 0 |
| 45.27.55.80 | 756758352 | 0 |
| 45.27.55.81 | 756758353 | 0 |
| 45.27.55.82 | 756758354 | 0 |
| 45.27.55.83 | 756758355 | 0 |
| 45.27.55.84 | 756758356 | 0 |
| 45.27.55.85 | 756758357 | 0 |