Les adresses IP débutant par 99.157.30 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.128.0.0/11, le bloc IP comprant les adresses de 99.128.0.0 à 99.159.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.128.0.0 |
| IP se terminant par | 99.159.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.128.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 08/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9482 | -96,7297 | 2017-07-07 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.157.30.0 | 1671241216 | 0 |
| 99.157.30.1 | 1671241217 | 0 |
| 99.157.30.2 | 1671241218 | 0 |
| 99.157.30.3 | 1671241219 | 0 |
| 99.157.30.4 | 1671241220 | 0 |
| 99.157.30.5 | 1671241221 | 0 |
| 99.157.30.6 | 1671241222 | 0 |
| 99.157.30.7 | 1671241223 | 0 |
| 99.157.30.8 | 1671241224 | 0 |
| 99.157.30.9 | 1671241225 | 0 |
| 99.157.30.10 | 1671241226 | 0 |
| 99.157.30.11 | 1671241227 | 0 |
| 99.157.30.12 | 1671241228 | 0 |
| 99.157.30.13 | 1671241229 | 0 |
| 99.157.30.14 | 1671241230 | 0 |
| 99.157.30.15 | 1671241231 | 0 |
| 99.157.30.16 | 1671241232 | 0 |
| 99.157.30.17 | 1671241233 | 0 |
| 99.157.30.18 | 1671241234 | 0 |
| 99.157.30.19 | 1671241235 | 0 |
| 99.157.30.20 | 1671241236 | 0 |
| 99.157.30.21 | 1671241237 | 0 |
| 99.157.30.22 | 1671241238 | 0 |
| 99.157.30.23 | 1671241239 | 0 |
| 99.157.30.24 | 1671241240 | 0 |
| 99.157.30.25 | 1671241241 | 0 |
| 99.157.30.26 | 1671241242 | 0 |
| 99.157.30.27 | 1671241243 | 0 |
| 99.157.30.28 | 1671241244 | 0 |
| 99.157.30.29 | 1671241245 | 0 |
| 99.157.30.30 | 1671241246 | 0 |
| 99.157.30.31 | 1671241247 | 0 |
| 99.157.30.32 | 1671241248 | 0 |
| 99.157.30.33 | 1671241249 | 0 |
| 99.157.30.34 | 1671241250 | 0 |
| 99.157.30.35 | 1671241251 | 0 |
| 99.157.30.36 | 1671241252 | 0 |
| 99.157.30.37 | 1671241253 | 0 |
| 99.157.30.38 | 1671241254 | 0 |
| 99.157.30.39 | 1671241255 | 0 |
| 99.157.30.40 | 1671241256 | 0 |
| 99.157.30.41 | 1671241257 | 0 |
| 99.157.30.42 | 1671241258 | 0 |
| 99.157.30.43 | 1671241259 | 0 |
| 99.157.30.44 | 1671241260 | 0 |
| 99.157.30.45 | 1671241261 | 0 |
| 99.157.30.46 | 1671241262 | 0 |
| 99.157.30.47 | 1671241263 | 0 |
| 99.157.30.48 | 1671241264 | 0 |
| 99.157.30.49 | 1671241265 | 0 |
| 99.157.30.50 | 1671241266 | 0 |
| 99.157.30.51 | 1671241267 | 0 |
| 99.157.30.52 | 1671241268 | 0 |
| 99.157.30.53 | 1671241269 | 0 |
| 99.157.30.54 | 1671241270 | 0 |
| 99.157.30.55 | 1671241271 | 0 |
| 99.157.30.56 | 1671241272 | 0 |
| 99.157.30.57 | 1671241273 | 0 |
| 99.157.30.58 | 1671241274 | 0 |
| 99.157.30.59 | 1671241275 | 0 |
| 99.157.30.60 | 1671241276 | 0 |
| 99.157.30.61 | 1671241277 | 0 |
| 99.157.30.62 | 1671241278 | 0 |
| 99.157.30.63 | 1671241279 | 0 |
| 99.157.30.64 | 1671241280 | 0 |
| 99.157.30.65 | 1671241281 | 0 |
| 99.157.30.66 | 1671241282 | 0 |
| 99.157.30.67 | 1671241283 | 0 |
| 99.157.30.68 | 1671241284 | 0 |
| 99.157.30.69 | 1671241285 | 0 |
| 99.157.30.70 | 1671241286 | 0 |
| 99.157.30.71 | 1671241287 | 0 |
| 99.157.30.72 | 1671241288 | 0 |
| 99.157.30.73 | 1671241289 | 0 |
| 99.157.30.74 | 1671241290 | 0 |
| 99.157.30.75 | 1671241291 | 0 |
| 99.157.30.76 | 1671241292 | 0 |
| 99.157.30.77 | 1671241293 | 0 |
| 99.157.30.78 | 1671241294 | 0 |
| 99.157.30.79 | 1671241295 | 0 |
| 99.157.30.80 | 1671241296 | 0 |
| 99.157.30.81 | 1671241297 | 0 |
| 99.157.30.82 | 1671241298 | 0 |
| 99.157.30.83 | 1671241299 | 0 |
| 99.157.30.84 | 1671241300 | 0 |
| 99.157.30.85 | 1671241301 | 0 |