Les adresses IP débutant par 11.78.99 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, le bloc IP comprant les adresses de 12.0.0.0 à 12.255.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 12.0.0.0 |
| IP se terminant par | 12.255.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 03/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-11-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-11-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.78.99.0 | 189686528 | 0 |
| 11.78.99.1 | 189686529 | 0 |
| 11.78.99.2 | 189686530 | 0 |
| 11.78.99.3 | 189686531 | 0 |
| 11.78.99.4 | 189686532 | 0 |
| 11.78.99.5 | 189686533 | 0 |
| 11.78.99.6 | 189686534 | 0 |
| 11.78.99.7 | 189686535 | 0 |
| 11.78.99.8 | 189686536 | 0 |
| 11.78.99.9 | 189686537 | 0 |
| 11.78.99.10 | 189686538 | 0 |
| 11.78.99.11 | 189686539 | 0 |
| 11.78.99.12 | 189686540 | 0 |
| 11.78.99.13 | 189686541 | 0 |
| 11.78.99.14 | 189686542 | 0 |
| 11.78.99.15 | 189686543 | 0 |
| 11.78.99.16 | 189686544 | 0 |
| 11.78.99.17 | 189686545 | 0 |
| 11.78.99.18 | 189686546 | 0 |
| 11.78.99.19 | 189686547 | 0 |
| 11.78.99.20 | 189686548 | 0 |
| 11.78.99.21 | 189686549 | 0 |
| 11.78.99.22 | 189686550 | 0 |
| 11.78.99.23 | 189686551 | 0 |
| 11.78.99.24 | 189686552 | 0 |
| 11.78.99.25 | 189686553 | 0 |
| 11.78.99.26 | 189686554 | 0 |
| 11.78.99.27 | 189686555 | 0 |
| 11.78.99.28 | 189686556 | 0 |
| 11.78.99.29 | 189686557 | 0 |
| 11.78.99.30 | 189686558 | 0 |
| 11.78.99.31 | 189686559 | 0 |
| 11.78.99.32 | 189686560 | 0 |
| 11.78.99.33 | 189686561 | 0 |
| 11.78.99.34 | 189686562 | 0 |
| 11.78.99.35 | 189686563 | 0 |
| 11.78.99.36 | 189686564 | 0 |
| 11.78.99.37 | 189686565 | 0 |
| 11.78.99.38 | 189686566 | 0 |
| 11.78.99.39 | 189686567 | 0 |
| 11.78.99.40 | 189686568 | 0 |
| 11.78.99.41 | 189686569 | 0 |
| 11.78.99.42 | 189686570 | 0 |
| 11.78.99.43 | 189686571 | 0 |
| 11.78.99.44 | 189686572 | 0 |
| 11.78.99.45 | 189686573 | 0 |
| 11.78.99.46 | 189686574 | 0 |
| 11.78.99.47 | 189686575 | 0 |
| 11.78.99.48 | 189686576 | 0 |
| 11.78.99.49 | 189686577 | 0 |
| 11.78.99.50 | 189686578 | 0 |
| 11.78.99.51 | 189686579 | 0 |
| 11.78.99.52 | 189686580 | 0 |
| 11.78.99.53 | 189686581 | 0 |
| 11.78.99.54 | 189686582 | 0 |
| 11.78.99.55 | 189686583 | 0 |
| 11.78.99.56 | 189686584 | 0 |
| 11.78.99.57 | 189686585 | 0 |
| 11.78.99.58 | 189686586 | 0 |
| 11.78.99.59 | 189686587 | 0 |
| 11.78.99.60 | 189686588 | 0 |
| 11.78.99.61 | 189686589 | 0 |
| 11.78.99.62 | 189686590 | 0 |
| 11.78.99.63 | 189686591 | 0 |
| 11.78.99.64 | 189686592 | 0 |
| 11.78.99.65 | 189686593 | 0 |
| 11.78.99.66 | 189686594 | 0 |
| 11.78.99.67 | 189686595 | 0 |
| 11.78.99.68 | 189686596 | 0 |
| 11.78.99.69 | 189686597 | 0 |
| 11.78.99.70 | 189686598 | 0 |
| 11.78.99.71 | 189686599 | 0 |
| 11.78.99.72 | 189686600 | 0 |
| 11.78.99.73 | 189686601 | 0 |
| 11.78.99.74 | 189686602 | 0 |
| 11.78.99.75 | 189686603 | 0 |
| 11.78.99.76 | 189686604 | 0 |
| 11.78.99.77 | 189686605 | 0 |
| 11.78.99.78 | 189686606 | 0 |
| 11.78.99.79 | 189686607 | 0 |
| 11.78.99.80 | 189686608 | 0 |
| 11.78.99.81 | 189686609 | 0 |
| 11.78.99.82 | 189686610 | 0 |
| 11.78.99.83 | 189686611 | 0 |
| 11.78.99.84 | 189686612 | 0 |
| 11.78.99.85 | 189686613 | 0 |