La dirección IP 12.90.81 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP entre 12.0.0.0 a 12.255.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 12.0.0.0 |
| IP que termina con | 12.255.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérica | |
| Registe | arin |
| Última actualización | 19/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Morristown | 40,8077 | -74,4988 | 2017-07-19 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.90.81.0 | 207245568 | 0 |
| 12.90.81.1 | 207245569 | 0 |
| 12.90.81.2 | 207245570 | 0 |
| 12.90.81.3 | 207245571 | 0 |
| 12.90.81.4 | 207245572 | 0 |
| 12.90.81.5 | 207245573 | 0 |
| 12.90.81.6 | 207245574 | 0 |
| 12.90.81.7 | 207245575 | 0 |
| 12.90.81.8 | 207245576 | 0 |
| 12.90.81.9 | 207245577 | 0 |
| 12.90.81.10 | 207245578 | 0 |
| 12.90.81.11 | 207245579 | 0 |
| 12.90.81.12 | 207245580 | 0 |
| 12.90.81.13 | 207245581 | 0 |
| 12.90.81.14 | 207245582 | 0 |
| 12.90.81.15 | 207245583 | 0 |
| 12.90.81.16 | 207245584 | 0 |
| 12.90.81.17 | 207245585 | 0 |
| 12.90.81.18 | 207245586 | 0 |
| 12.90.81.19 | 207245587 | 0 |
| 12.90.81.20 | 207245588 | 0 |
| 12.90.81.21 | 207245589 | 0 |
| 12.90.81.22 | 207245590 | 0 |
| 12.90.81.23 | 207245591 | 0 |
| 12.90.81.24 | 207245592 | 0 |
| 12.90.81.25 | 207245593 | 0 |
| 12.90.81.26 | 207245594 | 0 |
| 12.90.81.27 | 207245595 | 0 |
| 12.90.81.28 | 207245596 | 0 |
| 12.90.81.29 | 207245597 | 0 |
| 12.90.81.30 | 207245598 | 0 |
| 12.90.81.31 | 207245599 | 0 |
| 12.90.81.32 | 207245600 | 0 |
| 12.90.81.33 | 207245601 | 0 |
| 12.90.81.34 | 207245602 | 0 |
| 12.90.81.35 | 207245603 | 0 |
| 12.90.81.36 | 207245604 | 0 |
| 12.90.81.37 | 207245605 | 0 |
| 12.90.81.38 | 207245606 | 0 |
| 12.90.81.39 | 207245607 | 0 |
| 12.90.81.40 | 207245608 | 0 |
| 12.90.81.41 | 207245609 | 0 |
| 12.90.81.42 | 207245610 | 0 |
| 12.90.81.43 | 207245611 | 0 |
| 12.90.81.44 | 207245612 | 0 |
| 12.90.81.45 | 207245613 | 0 |
| 12.90.81.46 | 207245614 | 0 |
| 12.90.81.47 | 207245615 | 0 |
| 12.90.81.48 | 207245616 | 0 |
| 12.90.81.49 | 207245617 | 0 |
| 12.90.81.50 | 207245618 | 0 |
| 12.90.81.51 | 207245619 | 0 |
| 12.90.81.52 | 207245620 | 0 |
| 12.90.81.53 | 207245621 | 0 |
| 12.90.81.54 | 207245622 | 0 |
| 12.90.81.55 | 207245623 | 0 |
| 12.90.81.56 | 207245624 | 0 |
| 12.90.81.57 | 207245625 | 0 |
| 12.90.81.58 | 207245626 | 0 |
| 12.90.81.59 | 207245627 | 0 |
| 12.90.81.60 | 207245628 | 0 |
| 12.90.81.61 | 207245629 | 0 |
| 12.90.81.62 | 207245630 | 0 |
| 12.90.81.63 | 207245631 | 0 |
| 12.90.81.64 | 207245632 | 0 |
| 12.90.81.65 | 207245633 | 0 |
| 12.90.81.66 | 207245634 | 0 |
| 12.90.81.67 | 207245635 | 0 |
| 12.90.81.68 | 207245636 | 0 |
| 12.90.81.69 | 207245637 | 0 |
| 12.90.81.70 | 207245638 | 0 |
| 12.90.81.71 | 207245639 | 0 |
| 12.90.81.72 | 207245640 | 0 |
| 12.90.81.73 | 207245641 | 0 |
| 12.90.81.74 | 207245642 | 0 |
| 12.90.81.75 | 207245643 | 0 |
| 12.90.81.76 | 207245644 | 0 |
| 12.90.81.77 | 207245645 | 0 |
| 12.90.81.78 | 207245646 | 0 |
| 12.90.81.79 | 207245647 | 0 |
| 12.90.81.80 | 207245648 | 0 |
| 12.90.81.81 | 207245649 | 0 |
| 12.90.81.82 | 207245650 | 0 |
| 12.90.81.83 | 207245651 | 0 |
| 12.90.81.84 | 207245652 | 0 |
| 12.90.81.85 | 207245653 | 0 |