La dirección IP 11.78.21 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 | |
| Última actualización | 11/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-07-11 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.78.21.0 | 189666560 | 0 |
| 11.78.21.1 | 189666561 | 0 |
| 11.78.21.2 | 189666562 | 0 |
| 11.78.21.3 | 189666563 | 0 |
| 11.78.21.4 | 189666564 | 0 |
| 11.78.21.5 | 189666565 | 0 |
| 11.78.21.6 | 189666566 | 0 |
| 11.78.21.7 | 189666567 | 0 |
| 11.78.21.8 | 189666568 | 0 |
| 11.78.21.9 | 189666569 | 0 |
| 11.78.21.10 | 189666570 | 0 |
| 11.78.21.11 | 189666571 | 0 |
| 11.78.21.12 | 189666572 | 0 |
| 11.78.21.13 | 189666573 | 0 |
| 11.78.21.14 | 189666574 | 0 |
| 11.78.21.15 | 189666575 | 0 |
| 11.78.21.16 | 189666576 | 0 |
| 11.78.21.17 | 189666577 | 0 |
| 11.78.21.18 | 189666578 | 0 |
| 11.78.21.19 | 189666579 | 0 |
| 11.78.21.20 | 189666580 | 0 |
| 11.78.21.21 | 189666581 | 0 |
| 11.78.21.22 | 189666582 | 0 |
| 11.78.21.23 | 189666583 | 0 |
| 11.78.21.24 | 189666584 | 0 |
| 11.78.21.25 | 189666585 | 0 |
| 11.78.21.26 | 189666586 | 0 |
| 11.78.21.27 | 189666587 | 0 |
| 11.78.21.28 | 189666588 | 0 |
| 11.78.21.29 | 189666589 | 0 |
| 11.78.21.30 | 189666590 | 0 |
| 11.78.21.31 | 189666591 | 0 |
| 11.78.21.32 | 189666592 | 0 |
| 11.78.21.33 | 189666593 | 0 |
| 11.78.21.34 | 189666594 | 0 |
| 11.78.21.35 | 189666595 | 0 |
| 11.78.21.36 | 189666596 | 0 |
| 11.78.21.37 | 189666597 | 0 |
| 11.78.21.38 | 189666598 | 0 |
| 11.78.21.39 | 189666599 | 0 |
| 11.78.21.40 | 189666600 | 0 |
| 11.78.21.41 | 189666601 | 0 |
| 11.78.21.42 | 189666602 | 0 |
| 11.78.21.43 | 189666603 | 0 |
| 11.78.21.44 | 189666604 | 0 |
| 11.78.21.45 | 189666605 | 0 |
| 11.78.21.46 | 189666606 | 0 |
| 11.78.21.47 | 189666607 | 0 |
| 11.78.21.48 | 189666608 | 0 |
| 11.78.21.49 | 189666609 | 0 |
| 11.78.21.50 | 189666610 | 0 |
| 11.78.21.51 | 189666611 | 0 |
| 11.78.21.52 | 189666612 | 0 |
| 11.78.21.53 | 189666613 | 0 |
| 11.78.21.54 | 189666614 | 0 |
| 11.78.21.55 | 189666615 | 0 |
| 11.78.21.56 | 189666616 | 0 |
| 11.78.21.57 | 189666617 | 0 |
| 11.78.21.58 | 189666618 | 0 |
| 11.78.21.59 | 189666619 | 0 |
| 11.78.21.60 | 189666620 | 0 |
| 11.78.21.61 | 189666621 | 0 |
| 11.78.21.62 | 189666622 | 0 |
| 11.78.21.63 | 189666623 | 0 |
| 11.78.21.64 | 189666624 | 0 |
| 11.78.21.65 | 189666625 | 0 |
| 11.78.21.66 | 189666626 | 0 |
| 11.78.21.67 | 189666627 | 0 |
| 11.78.21.68 | 189666628 | 0 |
| 11.78.21.69 | 189666629 | 0 |
| 11.78.21.70 | 189666630 | 0 |
| 11.78.21.71 | 189666631 | 0 |
| 11.78.21.72 | 189666632 | 0 |
| 11.78.21.73 | 189666633 | 0 |
| 11.78.21.74 | 189666634 | 0 |
| 11.78.21.75 | 189666635 | 0 |
| 11.78.21.76 | 189666636 | 0 |
| 11.78.21.77 | 189666637 | 0 |
| 11.78.21.78 | 189666638 | 0 |
| 11.78.21.79 | 189666639 | 0 |
| 11.78.21.80 | 189666640 | 0 |
| 11.78.21.81 | 189666641 | 0 |
| 11.78.21.82 | 189666642 | 0 |
| 11.78.21.83 | 189666643 | 0 |
| 11.78.21.84 | 189666644 | 0 |
| 11.78.21.85 | 189666645 | 0 |