Les adresses IP débutant par 99.48.231 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.48.0.0/13, le bloc IP comprant les adresses de 99.48.0.0 à 99.55.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.48.0.0 |
| IP se terminant par | 99.55.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.48.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 05/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | San Antonio | 29,4241 | -98,4936 | 2017-08-05 |
| MaxMind | US | États-Unis | - | San Antonio | 29,5548 | -98,6951 | 2017-08-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.48.231.0 | 1664149248 | 0 |
| 99.48.231.1 | 1664149249 | 0 |
| 99.48.231.2 | 1664149250 | 0 |
| 99.48.231.3 | 1664149251 | 0 |
| 99.48.231.4 | 1664149252 | 0 |
| 99.48.231.5 | 1664149253 | 0 |
| 99.48.231.6 | 1664149254 | 0 |
| 99.48.231.7 | 1664149255 | 0 |
| 99.48.231.8 | 1664149256 | 0 |
| 99.48.231.9 | 1664149257 | 0 |
| 99.48.231.10 | 1664149258 | 0 |
| 99.48.231.11 | 1664149259 | 0 |
| 99.48.231.12 | 1664149260 | 0 |
| 99.48.231.13 | 1664149261 | 0 |
| 99.48.231.14 | 1664149262 | 0 |
| 99.48.231.15 | 1664149263 | 0 |
| 99.48.231.16 | 1664149264 | 0 |
| 99.48.231.17 | 1664149265 | 0 |
| 99.48.231.18 | 1664149266 | 0 |
| 99.48.231.19 | 1664149267 | 0 |
| 99.48.231.20 | 1664149268 | 0 |
| 99.48.231.21 | 1664149269 | 0 |
| 99.48.231.22 | 1664149270 | 0 |
| 99.48.231.23 | 1664149271 | 0 |
| 99.48.231.24 | 1664149272 | 0 |
| 99.48.231.25 | 1664149273 | 0 |
| 99.48.231.26 | 1664149274 | 0 |
| 99.48.231.27 | 1664149275 | 0 |
| 99.48.231.28 | 1664149276 | 0 |
| 99.48.231.29 | 1664149277 | 0 |
| 99.48.231.30 | 1664149278 | 0 |
| 99.48.231.31 | 1664149279 | 0 |
| 99.48.231.32 | 1664149280 | 0 |
| 99.48.231.33 | 1664149281 | 0 |
| 99.48.231.34 | 1664149282 | 0 |
| 99.48.231.35 | 1664149283 | 0 |
| 99.48.231.36 | 1664149284 | 0 |
| 99.48.231.37 | 1664149285 | 0 |
| 99.48.231.38 | 1664149286 | 0 |
| 99.48.231.39 | 1664149287 | 0 |
| 99.48.231.40 | 1664149288 | 0 |
| 99.48.231.41 | 1664149289 | 0 |
| 99.48.231.42 | 1664149290 | 0 |
| 99.48.231.43 | 1664149291 | 0 |
| 99.48.231.44 | 1664149292 | 0 |
| 99.48.231.45 | 1664149293 | 0 |
| 99.48.231.46 | 1664149294 | 0 |
| 99.48.231.47 | 1664149295 | 0 |
| 99.48.231.48 | 1664149296 | 0 |
| 99.48.231.49 | 1664149297 | 0 |
| 99.48.231.50 | 1664149298 | 0 |
| 99.48.231.51 | 1664149299 | 0 |
| 99.48.231.52 | 1664149300 | 0 |
| 99.48.231.53 | 1664149301 | 0 |
| 99.48.231.54 | 1664149302 | 0 |
| 99.48.231.55 | 1664149303 | 0 |
| 99.48.231.56 | 1664149304 | 0 |
| 99.48.231.57 | 1664149305 | 0 |
| 99.48.231.58 | 1664149306 | 0 |
| 99.48.231.59 | 1664149307 | 0 |
| 99.48.231.60 | 1664149308 | 0 |
| 99.48.231.61 | 1664149309 | 0 |
| 99.48.231.62 | 1664149310 | 0 |
| 99.48.231.63 | 1664149311 | 0 |
| 99.48.231.64 | 1664149312 | 0 |
| 99.48.231.65 | 1664149313 | 0 |
| 99.48.231.66 | 1664149314 | 0 |
| 99.48.231.67 | 1664149315 | 0 |
| 99.48.231.68 | 1664149316 | 0 |
| 99.48.231.69 | 1664149317 | 0 |
| 99.48.231.70 | 1664149318 | 0 |
| 99.48.231.71 | 1664149319 | 0 |
| 99.48.231.72 | 1664149320 | 0 |
| 99.48.231.73 | 1664149321 | 0 |
| 99.48.231.74 | 1664149322 | 0 |
| 99.48.231.75 | 1664149323 | 0 |
| 99.48.231.76 | 1664149324 | 0 |
| 99.48.231.77 | 1664149325 | 0 |
| 99.48.231.78 | 1664149326 | 0 |
| 99.48.231.79 | 1664149327 | 0 |
| 99.48.231.80 | 1664149328 | 0 |
| 99.48.231.81 | 1664149329 | 0 |
| 99.48.231.82 | 1664149330 | 0 |
| 99.48.231.83 | 1664149331 | 0 |
| 99.48.231.84 | 1664149332 | 0 |
| 99.48.231.85 | 1664149333 | 0 |