Les adresses IP débutant par 99.173.71 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.168.0.0/13, le bloc IP comprant les adresses de 99.168.0.0 à 99.175.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.168.0.0 |
| IP se terminant par | 99.175.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.168.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 24/01/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2018-01-24 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-01-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.173.71.0 | 1672300288 | 0 |
| 99.173.71.1 | 1672300289 | 0 |
| 99.173.71.2 | 1672300290 | 0 |
| 99.173.71.3 | 1672300291 | 0 |
| 99.173.71.4 | 1672300292 | 0 |
| 99.173.71.5 | 1672300293 | 0 |
| 99.173.71.6 | 1672300294 | 0 |
| 99.173.71.7 | 1672300295 | 0 |
| 99.173.71.8 | 1672300296 | 0 |
| 99.173.71.9 | 1672300297 | 0 |
| 99.173.71.10 | 1672300298 | 0 |
| 99.173.71.11 | 1672300299 | 0 |
| 99.173.71.12 | 1672300300 | 0 |
| 99.173.71.13 | 1672300301 | 0 |
| 99.173.71.14 | 1672300302 | 0 |
| 99.173.71.15 | 1672300303 | 0 |
| 99.173.71.16 | 1672300304 | 0 |
| 99.173.71.17 | 1672300305 | 0 |
| 99.173.71.18 | 1672300306 | 0 |
| 99.173.71.19 | 1672300307 | 0 |
| 99.173.71.20 | 1672300308 | 0 |
| 99.173.71.21 | 1672300309 | 0 |
| 99.173.71.22 | 1672300310 | 0 |
| 99.173.71.23 | 1672300311 | 0 |
| 99.173.71.24 | 1672300312 | 0 |
| 99.173.71.25 | 1672300313 | 0 |
| 99.173.71.26 | 1672300314 | 0 |
| 99.173.71.27 | 1672300315 | 0 |
| 99.173.71.28 | 1672300316 | 0 |
| 99.173.71.29 | 1672300317 | 0 |
| 99.173.71.30 | 1672300318 | 0 |
| 99.173.71.31 | 1672300319 | 0 |
| 99.173.71.32 | 1672300320 | 0 |
| 99.173.71.33 | 1672300321 | 0 |
| 99.173.71.34 | 1672300322 | 0 |
| 99.173.71.35 | 1672300323 | 0 |
| 99.173.71.36 | 1672300324 | 0 |
| 99.173.71.37 | 1672300325 | 0 |
| 99.173.71.38 | 1672300326 | 0 |
| 99.173.71.39 | 1672300327 | 0 |
| 99.173.71.40 | 1672300328 | 0 |
| 99.173.71.41 | 1672300329 | 0 |
| 99.173.71.42 | 1672300330 | 0 |
| 99.173.71.43 | 1672300331 | 0 |
| 99.173.71.44 | 1672300332 | 0 |
| 99.173.71.45 | 1672300333 | 0 |
| 99.173.71.46 | 1672300334 | 0 |
| 99.173.71.47 | 1672300335 | 0 |
| 99.173.71.48 | 1672300336 | 0 |
| 99.173.71.49 | 1672300337 | 0 |
| 99.173.71.50 | 1672300338 | 0 |
| 99.173.71.51 | 1672300339 | 0 |
| 99.173.71.52 | 1672300340 | 0 |
| 99.173.71.53 | 1672300341 | 0 |
| 99.173.71.54 | 1672300342 | 0 |
| 99.173.71.55 | 1672300343 | 0 |
| 99.173.71.56 | 1672300344 | 0 |
| 99.173.71.57 | 1672300345 | 0 |
| 99.173.71.58 | 1672300346 | 0 |
| 99.173.71.59 | 1672300347 | 0 |
| 99.173.71.60 | 1672300348 | 0 |
| 99.173.71.61 | 1672300349 | 0 |
| 99.173.71.62 | 1672300350 | 0 |
| 99.173.71.63 | 1672300351 | 0 |
| 99.173.71.64 | 1672300352 | 0 |
| 99.173.71.65 | 1672300353 | 0 |
| 99.173.71.66 | 1672300354 | 0 |
| 99.173.71.67 | 1672300355 | 0 |
| 99.173.71.68 | 1672300356 | 0 |
| 99.173.71.69 | 1672300357 | 0 |
| 99.173.71.70 | 1672300358 | 0 |
| 99.173.71.71 | 1672300359 | 0 |
| 99.173.71.72 | 1672300360 | 0 |
| 99.173.71.73 | 1672300361 | 0 |
| 99.173.71.74 | 1672300362 | 0 |
| 99.173.71.75 | 1672300363 | 0 |
| 99.173.71.76 | 1672300364 | 0 |
| 99.173.71.77 | 1672300365 | 0 |
| 99.173.71.78 | 1672300366 | 0 |
| 99.173.71.79 | 1672300367 | 0 |
| 99.173.71.80 | 1672300368 | 0 |
| 99.173.71.81 | 1672300369 | 0 |
| 99.173.71.82 | 1672300370 | 0 |
| 99.173.71.83 | 1672300371 | 0 |
| 99.173.71.84 | 1672300372 | 0 |
| 99.173.71.85 | 1672300373 | 0 |