Les adresses IP débutant par 99.81.174 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.64.0.0/11, le bloc IP comprant les adresses de 99.64.0.0 à 99.95.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.64.0.0 |
| IP se terminant par | 99.95.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.64.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 04/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-07-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.81.174.0 | 1666297344 | 0 |
| 99.81.174.1 | 1666297345 | 0 |
| 99.81.174.2 | 1666297346 | 0 |
| 99.81.174.3 | 1666297347 | 0 |
| 99.81.174.4 | 1666297348 | 0 |
| 99.81.174.5 | 1666297349 | 0 |
| 99.81.174.6 | 1666297350 | 0 |
| 99.81.174.7 | 1666297351 | 0 |
| 99.81.174.8 | 1666297352 | 0 |
| 99.81.174.9 | 1666297353 | 0 |
| 99.81.174.10 | 1666297354 | 0 |
| 99.81.174.11 | 1666297355 | 0 |
| 99.81.174.12 | 1666297356 | 0 |
| 99.81.174.13 | 1666297357 | 0 |
| 99.81.174.14 | 1666297358 | 0 |
| 99.81.174.15 | 1666297359 | 0 |
| 99.81.174.16 | 1666297360 | 0 |
| 99.81.174.17 | 1666297361 | 0 |
| 99.81.174.18 | 1666297362 | 0 |
| 99.81.174.19 | 1666297363 | 0 |
| 99.81.174.20 | 1666297364 | 0 |
| 99.81.174.21 | 1666297365 | 0 |
| 99.81.174.22 | 1666297366 | 0 |
| 99.81.174.23 | 1666297367 | 0 |
| 99.81.174.24 | 1666297368 | 0 |
| 99.81.174.25 | 1666297369 | 0 |
| 99.81.174.26 | 1666297370 | 0 |
| 99.81.174.27 | 1666297371 | 0 |
| 99.81.174.28 | 1666297372 | 0 |
| 99.81.174.29 | 1666297373 | 0 |
| 99.81.174.30 | 1666297374 | 0 |
| 99.81.174.31 | 1666297375 | 0 |
| 99.81.174.32 | 1666297376 | 0 |
| 99.81.174.33 | 1666297377 | 0 |
| 99.81.174.34 | 1666297378 | 0 |
| 99.81.174.35 | 1666297379 | 0 |
| 99.81.174.36 | 1666297380 | 0 |
| 99.81.174.37 | 1666297381 | 0 |
| 99.81.174.38 | 1666297382 | 0 |
| 99.81.174.39 | 1666297383 | 0 |
| 99.81.174.40 | 1666297384 | 0 |
| 99.81.174.41 | 1666297385 | 0 |
| 99.81.174.42 | 1666297386 | 0 |
| 99.81.174.43 | 1666297387 | 0 |
| 99.81.174.44 | 1666297388 | 0 |
| 99.81.174.45 | 1666297389 | 0 |
| 99.81.174.46 | 1666297390 | 0 |
| 99.81.174.47 | 1666297391 | 0 |
| 99.81.174.48 | 1666297392 | 0 |
| 99.81.174.49 | 1666297393 | 0 |
| 99.81.174.50 | 1666297394 | 0 |
| 99.81.174.51 | 1666297395 | 0 |
| 99.81.174.52 | 1666297396 | 0 |
| 99.81.174.53 | 1666297397 | 0 |
| 99.81.174.54 | 1666297398 | 0 |
| 99.81.174.55 | 1666297399 | 0 |
| 99.81.174.56 | 1666297400 | 0 |
| 99.81.174.57 | 1666297401 | 0 |
| 99.81.174.58 | 1666297402 | 0 |
| 99.81.174.59 | 1666297403 | 0 |
| 99.81.174.60 | 1666297404 | 0 |
| 99.81.174.61 | 1666297405 | 0 |
| 99.81.174.62 | 1666297406 | 0 |
| 99.81.174.63 | 1666297407 | 0 |
| 99.81.174.64 | 1666297408 | 0 |
| 99.81.174.65 | 1666297409 | 0 |
| 99.81.174.66 | 1666297410 | 0 |
| 99.81.174.67 | 1666297411 | 0 |
| 99.81.174.68 | 1666297412 | 0 |
| 99.81.174.69 | 1666297413 | 0 |
| 99.81.174.70 | 1666297414 | 0 |
| 99.81.174.71 | 1666297415 | 0 |
| 99.81.174.72 | 1666297416 | 0 |
| 99.81.174.73 | 1666297417 | 0 |
| 99.81.174.74 | 1666297418 | 0 |
| 99.81.174.75 | 1666297419 | 0 |
| 99.81.174.76 | 1666297420 | 0 |
| 99.81.174.77 | 1666297421 | 0 |
| 99.81.174.78 | 1666297422 | 0 |
| 99.81.174.79 | 1666297423 | 0 |
| 99.81.174.80 | 1666297424 | 0 |
| 99.81.174.81 | 1666297425 | 0 |
| 99.81.174.82 | 1666297426 | 0 |
| 99.81.174.83 | 1666297427 | 0 |
| 99.81.174.84 | 1666297428 | 0 |
| 99.81.174.85 | 1666297429 | 0 |