Les adresses IP débutant par 12.78.71 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 | 04/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Orlando | 28,5383 | -81,3792 | 2017-08-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.78.71.0 | 206456576 | 0 |
| 12.78.71.1 | 206456577 | 0 |
| 12.78.71.2 | 206456578 | 0 |
| 12.78.71.3 | 206456579 | 0 |
| 12.78.71.4 | 206456580 | 0 |
| 12.78.71.5 | 206456581 | 0 |
| 12.78.71.6 | 206456582 | 0 |
| 12.78.71.7 | 206456583 | 0 |
| 12.78.71.8 | 206456584 | 0 |
| 12.78.71.9 | 206456585 | 0 |
| 12.78.71.10 | 206456586 | 0 |
| 12.78.71.11 | 206456587 | 0 |
| 12.78.71.12 | 206456588 | 0 |
| 12.78.71.13 | 206456589 | 0 |
| 12.78.71.14 | 206456590 | 0 |
| 12.78.71.15 | 206456591 | 0 |
| 12.78.71.16 | 206456592 | 0 |
| 12.78.71.17 | 206456593 | 0 |
| 12.78.71.18 | 206456594 | 0 |
| 12.78.71.19 | 206456595 | 0 |
| 12.78.71.20 | 206456596 | 0 |
| 12.78.71.21 | 206456597 | 0 |
| 12.78.71.22 | 206456598 | 0 |
| 12.78.71.23 | 206456599 | 0 |
| 12.78.71.24 | 206456600 | 0 |
| 12.78.71.25 | 206456601 | 0 |
| 12.78.71.26 | 206456602 | 0 |
| 12.78.71.27 | 206456603 | 0 |
| 12.78.71.28 | 206456604 | 0 |
| 12.78.71.29 | 206456605 | 0 |
| 12.78.71.30 | 206456606 | 0 |
| 12.78.71.31 | 206456607 | 0 |
| 12.78.71.32 | 206456608 | 0 |
| 12.78.71.33 | 206456609 | 0 |
| 12.78.71.34 | 206456610 | 0 |
| 12.78.71.35 | 206456611 | 0 |
| 12.78.71.36 | 206456612 | 0 |
| 12.78.71.37 | 206456613 | 0 |
| 12.78.71.38 | 206456614 | 0 |
| 12.78.71.39 | 206456615 | 0 |
| 12.78.71.40 | 206456616 | 0 |
| 12.78.71.41 | 206456617 | 0 |
| 12.78.71.42 | 206456618 | 0 |
| 12.78.71.43 | 206456619 | 0 |
| 12.78.71.44 | 206456620 | 0 |
| 12.78.71.45 | 206456621 | 0 |
| 12.78.71.46 | 206456622 | 0 |
| 12.78.71.47 | 206456623 | 0 |
| 12.78.71.48 | 206456624 | 0 |
| 12.78.71.49 | 206456625 | 0 |
| 12.78.71.50 | 206456626 | 0 |
| 12.78.71.51 | 206456627 | 0 |
| 12.78.71.52 | 206456628 | 0 |
| 12.78.71.53 | 206456629 | 0 |
| 12.78.71.54 | 206456630 | 0 |
| 12.78.71.55 | 206456631 | 0 |
| 12.78.71.56 | 206456632 | 0 |
| 12.78.71.57 | 206456633 | 0 |
| 12.78.71.58 | 206456634 | 0 |
| 12.78.71.59 | 206456635 | 0 |
| 12.78.71.60 | 206456636 | 0 |
| 12.78.71.61 | 206456637 | 0 |
| 12.78.71.62 | 206456638 | 0 |
| 12.78.71.63 | 206456639 | 0 |
| 12.78.71.64 | 206456640 | 0 |
| 12.78.71.65 | 206456641 | 0 |
| 12.78.71.66 | 206456642 | 0 |
| 12.78.71.67 | 206456643 | 0 |
| 12.78.71.68 | 206456644 | 0 |
| 12.78.71.69 | 206456645 | 0 |
| 12.78.71.70 | 206456646 | 0 |
| 12.78.71.71 | 206456647 | 0 |
| 12.78.71.72 | 206456648 | 0 |
| 12.78.71.73 | 206456649 | 0 |
| 12.78.71.74 | 206456650 | 0 |
| 12.78.71.75 | 206456651 | 0 |
| 12.78.71.76 | 206456652 | 0 |
| 12.78.71.77 | 206456653 | 0 |
| 12.78.71.78 | 206456654 | 0 |
| 12.78.71.79 | 206456655 | 0 |
| 12.78.71.80 | 206456656 | 0 |
| 12.78.71.81 | 206456657 | 0 |
| 12.78.71.82 | 206456658 | 0 |
| 12.78.71.83 | 206456659 | 0 |
| 12.78.71.84 | 206456660 | 0 |
| 12.78.71.85 | 206456661 | 0 |