Les adresses IP débutant par 99.176.77 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.176.0.0/12, le bloc IP comprant les adresses de 99.176.0.0 à 99.191.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.176.0.0 |
| IP se terminant par | 99.191.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.176.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 24/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-07-24 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.176.77.0 | 1672498432 | 0 |
| 99.176.77.1 | 1672498433 | 0 |
| 99.176.77.2 | 1672498434 | 0 |
| 99.176.77.3 | 1672498435 | 0 |
| 99.176.77.4 | 1672498436 | 0 |
| 99.176.77.5 | 1672498437 | 0 |
| 99.176.77.6 | 1672498438 | 0 |
| 99.176.77.7 | 1672498439 | 0 |
| 99.176.77.8 | 1672498440 | 0 |
| 99.176.77.9 | 1672498441 | 0 |
| 99.176.77.10 | 1672498442 | 0 |
| 99.176.77.11 | 1672498443 | 0 |
| 99.176.77.12 | 1672498444 | 0 |
| 99.176.77.13 | 1672498445 | 0 |
| 99.176.77.14 | 1672498446 | 0 |
| 99.176.77.15 | 1672498447 | 0 |
| 99.176.77.16 | 1672498448 | 0 |
| 99.176.77.17 | 1672498449 | 0 |
| 99.176.77.18 | 1672498450 | 0 |
| 99.176.77.19 | 1672498451 | 0 |
| 99.176.77.20 | 1672498452 | 0 |
| 99.176.77.21 | 1672498453 | 0 |
| 99.176.77.22 | 1672498454 | 0 |
| 99.176.77.23 | 1672498455 | 0 |
| 99.176.77.24 | 1672498456 | 0 |
| 99.176.77.25 | 1672498457 | 0 |
| 99.176.77.26 | 1672498458 | 0 |
| 99.176.77.27 | 1672498459 | 0 |
| 99.176.77.28 | 1672498460 | 0 |
| 99.176.77.29 | 1672498461 | 0 |
| 99.176.77.30 | 1672498462 | 0 |
| 99.176.77.31 | 1672498463 | 0 |
| 99.176.77.32 | 1672498464 | 0 |
| 99.176.77.33 | 1672498465 | 0 |
| 99.176.77.34 | 1672498466 | 0 |
| 99.176.77.35 | 1672498467 | 0 |
| 99.176.77.36 | 1672498468 | 0 |
| 99.176.77.37 | 1672498469 | 0 |
| 99.176.77.38 | 1672498470 | 0 |
| 99.176.77.39 | 1672498471 | 0 |
| 99.176.77.40 | 1672498472 | 0 |
| 99.176.77.41 | 1672498473 | 0 |
| 99.176.77.42 | 1672498474 | 0 |
| 99.176.77.43 | 1672498475 | 0 |
| 99.176.77.44 | 1672498476 | 0 |
| 99.176.77.45 | 1672498477 | 0 |
| 99.176.77.46 | 1672498478 | 0 |
| 99.176.77.47 | 1672498479 | 0 |
| 99.176.77.48 | 1672498480 | 0 |
| 99.176.77.49 | 1672498481 | 0 |
| 99.176.77.50 | 1672498482 | 0 |
| 99.176.77.51 | 1672498483 | 0 |
| 99.176.77.52 | 1672498484 | 0 |
| 99.176.77.53 | 1672498485 | 0 |
| 99.176.77.54 | 1672498486 | 0 |
| 99.176.77.55 | 1672498487 | 0 |
| 99.176.77.56 | 1672498488 | 0 |
| 99.176.77.57 | 1672498489 | 0 |
| 99.176.77.58 | 1672498490 | 0 |
| 99.176.77.59 | 1672498491 | 0 |
| 99.176.77.60 | 1672498492 | 0 |
| 99.176.77.61 | 1672498493 | 0 |
| 99.176.77.62 | 1672498494 | 0 |
| 99.176.77.63 | 1672498495 | 0 |
| 99.176.77.64 | 1672498496 | 0 |
| 99.176.77.65 | 1672498497 | 0 |
| 99.176.77.66 | 1672498498 | 0 |
| 99.176.77.67 | 1672498499 | 0 |
| 99.176.77.68 | 1672498500 | 0 |
| 99.176.77.69 | 1672498501 | 0 |
| 99.176.77.70 | 1672498502 | 0 |
| 99.176.77.71 | 1672498503 | 0 |
| 99.176.77.72 | 1672498504 | 0 |
| 99.176.77.73 | 1672498505 | 0 |
| 99.176.77.74 | 1672498506 | 0 |
| 99.176.77.75 | 1672498507 | 0 |
| 99.176.77.76 | 1672498508 | 0 |
| 99.176.77.77 | 1672498509 | 0 |
| 99.176.77.78 | 1672498510 | 0 |
| 99.176.77.79 | 1672498511 | 0 |
| 99.176.77.80 | 1672498512 | 0 |
| 99.176.77.81 | 1672498513 | 0 |
| 99.176.77.82 | 1672498514 | 0 |
| 99.176.77.83 | 1672498515 | 0 |
| 99.176.77.84 | 1672498516 | 0 |
| 99.176.77.85 | 1672498517 | 0 |