Les adresses IP débutant par 99.56.230 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.56.0.0/13, le bloc IP comprant les adresses de 99.56.0.0 à 99.63.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.56.0.0 |
| IP se terminant par | 99.63.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.56.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 07/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Little Rock | 34,7465 | -92,2896 | 2018-06-06 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-06-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.56.230.0 | 1664673280 | 0 |
| 99.56.230.1 | 1664673281 | 0 |
| 99.56.230.2 | 1664673282 | 0 |
| 99.56.230.3 | 1664673283 | 0 |
| 99.56.230.4 | 1664673284 | 0 |
| 99.56.230.5 | 1664673285 | 0 |
| 99.56.230.6 | 1664673286 | 0 |
| 99.56.230.7 | 1664673287 | 0 |
| 99.56.230.8 | 1664673288 | 0 |
| 99.56.230.9 | 1664673289 | 0 |
| 99.56.230.10 | 1664673290 | 0 |
| 99.56.230.11 | 1664673291 | 0 |
| 99.56.230.12 | 1664673292 | 0 |
| 99.56.230.13 | 1664673293 | 0 |
| 99.56.230.14 | 1664673294 | 0 |
| 99.56.230.15 | 1664673295 | 0 |
| 99.56.230.16 | 1664673296 | 0 |
| 99.56.230.17 | 1664673297 | 0 |
| 99.56.230.18 | 1664673298 | 0 |
| 99.56.230.19 | 1664673299 | 0 |
| 99.56.230.20 | 1664673300 | 0 |
| 99.56.230.21 | 1664673301 | 0 |
| 99.56.230.22 | 1664673302 | 0 |
| 99.56.230.23 | 1664673303 | 0 |
| 99.56.230.24 | 1664673304 | 0 |
| 99.56.230.25 | 1664673305 | 0 |
| 99.56.230.26 | 1664673306 | 0 |
| 99.56.230.27 | 1664673307 | 0 |
| 99.56.230.28 | 1664673308 | 0 |
| 99.56.230.29 | 1664673309 | 0 |
| 99.56.230.30 | 1664673310 | 0 |
| 99.56.230.31 | 1664673311 | 0 |
| 99.56.230.32 | 1664673312 | 0 |
| 99.56.230.33 | 1664673313 | 0 |
| 99.56.230.34 | 1664673314 | 0 |
| 99.56.230.35 | 1664673315 | 0 |
| 99.56.230.36 | 1664673316 | 0 |
| 99.56.230.37 | 1664673317 | 0 |
| 99.56.230.38 | 1664673318 | 0 |
| 99.56.230.39 | 1664673319 | 0 |
| 99.56.230.40 | 1664673320 | 0 |
| 99.56.230.41 | 1664673321 | 0 |
| 99.56.230.42 | 1664673322 | 0 |
| 99.56.230.43 | 1664673323 | 0 |
| 99.56.230.44 | 1664673324 | 0 |
| 99.56.230.45 | 1664673325 | 0 |
| 99.56.230.46 | 1664673326 | 0 |
| 99.56.230.47 | 1664673327 | 0 |
| 99.56.230.48 | 1664673328 | 0 |
| 99.56.230.49 | 1664673329 | 0 |
| 99.56.230.50 | 1664673330 | 0 |
| 99.56.230.51 | 1664673331 | 0 |
| 99.56.230.52 | 1664673332 | 0 |
| 99.56.230.53 | 1664673333 | 0 |
| 99.56.230.54 | 1664673334 | 0 |
| 99.56.230.55 | 1664673335 | 0 |
| 99.56.230.56 | 1664673336 | 0 |
| 99.56.230.57 | 1664673337 | 0 |
| 99.56.230.58 | 1664673338 | 0 |
| 99.56.230.59 | 1664673339 | 0 |
| 99.56.230.60 | 1664673340 | 0 |
| 99.56.230.61 | 1664673341 | 0 |
| 99.56.230.62 | 1664673342 | 0 |
| 99.56.230.63 | 1664673343 | 0 |
| 99.56.230.64 | 1664673344 | 0 |
| 99.56.230.65 | 1664673345 | 0 |
| 99.56.230.66 | 1664673346 | 0 |
| 99.56.230.67 | 1664673347 | 0 |
| 99.56.230.68 | 1664673348 | 0 |
| 99.56.230.69 | 1664673349 | 0 |
| 99.56.230.70 | 1664673350 | 0 |
| 99.56.230.71 | 1664673351 | 0 |
| 99.56.230.72 | 1664673352 | 0 |
| 99.56.230.73 | 1664673353 | 0 |
| 99.56.230.74 | 1664673354 | 0 |
| 99.56.230.75 | 1664673355 | 0 |
| 99.56.230.76 | 1664673356 | 0 |
| 99.56.230.77 | 1664673357 | 0 |
| 99.56.230.78 | 1664673358 | 0 |
| 99.56.230.79 | 1664673359 | 0 |
| 99.56.230.80 | 1664673360 | 0 |
| 99.56.230.81 | 1664673361 | 0 |
| 99.56.230.82 | 1664673362 | 0 |
| 99.56.230.83 | 1664673363 | 0 |
| 99.56.230.84 | 1664673364 | 0 |
| 99.56.230.85 | 1664673365 | 0 |