Les adresses IP débutant par 99.63.204 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.56.0.0/13, le bloc IP comprant les adresses de 99.56.0.0 à 99.63.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.56.0.0 |
| IP se terminant par | 99.63.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.56.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 16/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Naperville | 41,7859 | -88,1473 | 2018-06-16 |
| MaxMind | US | États-Unis | - | Palatine | 42,1032 | -88,0699 | 2018-06-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.63.204.0 | 1665125376 | 0 |
| 99.63.204.1 | 1665125377 | 0 |
| 99.63.204.2 | 1665125378 | 0 |
| 99.63.204.3 | 1665125379 | 0 |
| 99.63.204.4 | 1665125380 | 0 |
| 99.63.204.5 | 1665125381 | 0 |
| 99.63.204.6 | 1665125382 | 0 |
| 99.63.204.7 | 1665125383 | 0 |
| 99.63.204.8 | 1665125384 | 0 |
| 99.63.204.9 | 1665125385 | 0 |
| 99.63.204.10 | 1665125386 | 0 |
| 99.63.204.11 | 1665125387 | 0 |
| 99.63.204.12 | 1665125388 | 0 |
| 99.63.204.13 | 1665125389 | 0 |
| 99.63.204.14 | 1665125390 | 0 |
| 99.63.204.15 | 1665125391 | 0 |
| 99.63.204.16 | 1665125392 | 0 |
| 99.63.204.17 | 1665125393 | 0 |
| 99.63.204.18 | 1665125394 | 0 |
| 99.63.204.19 | 1665125395 | 0 |
| 99.63.204.20 | 1665125396 | 0 |
| 99.63.204.21 | 1665125397 | 0 |
| 99.63.204.22 | 1665125398 | 0 |
| 99.63.204.23 | 1665125399 | 0 |
| 99.63.204.24 | 1665125400 | 0 |
| 99.63.204.25 | 1665125401 | 0 |
| 99.63.204.26 | 1665125402 | 0 |
| 99.63.204.27 | 1665125403 | 0 |
| 99.63.204.28 | 1665125404 | 0 |
| 99.63.204.29 | 1665125405 | 0 |
| 99.63.204.30 | 1665125406 | 0 |
| 99.63.204.31 | 1665125407 | 0 |
| 99.63.204.32 | 1665125408 | 0 |
| 99.63.204.33 | 1665125409 | 0 |
| 99.63.204.34 | 1665125410 | 0 |
| 99.63.204.35 | 1665125411 | 0 |
| 99.63.204.36 | 1665125412 | 0 |
| 99.63.204.37 | 1665125413 | 0 |
| 99.63.204.38 | 1665125414 | 0 |
| 99.63.204.39 | 1665125415 | 0 |
| 99.63.204.40 | 1665125416 | 0 |
| 99.63.204.41 | 1665125417 | 0 |
| 99.63.204.42 | 1665125418 | 0 |
| 99.63.204.43 | 1665125419 | 0 |
| 99.63.204.44 | 1665125420 | 0 |
| 99.63.204.45 | 1665125421 | 0 |
| 99.63.204.46 | 1665125422 | 0 |
| 99.63.204.47 | 1665125423 | 0 |
| 99.63.204.48 | 1665125424 | 0 |
| 99.63.204.49 | 1665125425 | 0 |
| 99.63.204.50 | 1665125426 | 0 |
| 99.63.204.51 | 1665125427 | 0 |
| 99.63.204.52 | 1665125428 | 0 |
| 99.63.204.53 | 1665125429 | 0 |
| 99.63.204.54 | 1665125430 | 0 |
| 99.63.204.55 | 1665125431 | 0 |
| 99.63.204.56 | 1665125432 | 0 |
| 99.63.204.57 | 1665125433 | 0 |
| 99.63.204.58 | 1665125434 | 0 |
| 99.63.204.59 | 1665125435 | 0 |
| 99.63.204.60 | 1665125436 | 0 |
| 99.63.204.61 | 1665125437 | 0 |
| 99.63.204.62 | 1665125438 | 0 |
| 99.63.204.63 | 1665125439 | 0 |
| 99.63.204.64 | 1665125440 | 0 |
| 99.63.204.65 | 1665125441 | 0 |
| 99.63.204.66 | 1665125442 | 0 |
| 99.63.204.67 | 1665125443 | 0 |
| 99.63.204.68 | 1665125444 | 0 |
| 99.63.204.69 | 1665125445 | 0 |
| 99.63.204.70 | 1665125446 | 0 |
| 99.63.204.71 | 1665125447 | 0 |
| 99.63.204.72 | 1665125448 | 0 |
| 99.63.204.73 | 1665125449 | 0 |
| 99.63.204.74 | 1665125450 | 0 |
| 99.63.204.75 | 1665125451 | 0 |
| 99.63.204.76 | 1665125452 | 0 |
| 99.63.204.77 | 1665125453 | 0 |
| 99.63.204.78 | 1665125454 | 0 |
| 99.63.204.79 | 1665125455 | 0 |
| 99.63.204.80 | 1665125456 | 0 |
| 99.63.204.81 | 1665125457 | 0 |
| 99.63.204.82 | 1665125458 | 0 |
| 99.63.204.83 | 1665125459 | 0 |
| 99.63.204.84 | 1665125460 | 0 |
| 99.63.204.85 | 1665125461 | 0 |