Les adresses IP débutant par 11.93.21 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 | |
| Dernière mise à jour | 25/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,9664 | -83,0128 | 2017-07-25 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.93.21.0 | 190649600 | 0 |
| 11.93.21.1 | 190649601 | 0 |
| 11.93.21.2 | 190649602 | 0 |
| 11.93.21.3 | 190649603 | 0 |
| 11.93.21.4 | 190649604 | 0 |
| 11.93.21.5 | 190649605 | 0 |
| 11.93.21.6 | 190649606 | 0 |
| 11.93.21.7 | 190649607 | 0 |
| 11.93.21.8 | 190649608 | 0 |
| 11.93.21.9 | 190649609 | 0 |
| 11.93.21.10 | 190649610 | 0 |
| 11.93.21.11 | 190649611 | 0 |
| 11.93.21.12 | 190649612 | 0 |
| 11.93.21.13 | 190649613 | 0 |
| 11.93.21.14 | 190649614 | 0 |
| 11.93.21.15 | 190649615 | 0 |
| 11.93.21.16 | 190649616 | 0 |
| 11.93.21.17 | 190649617 | 0 |
| 11.93.21.18 | 190649618 | 0 |
| 11.93.21.19 | 190649619 | 0 |
| 11.93.21.20 | 190649620 | 0 |
| 11.93.21.21 | 190649621 | 0 |
| 11.93.21.22 | 190649622 | 0 |
| 11.93.21.23 | 190649623 | 0 |
| 11.93.21.24 | 190649624 | 0 |
| 11.93.21.25 | 190649625 | 0 |
| 11.93.21.26 | 190649626 | 0 |
| 11.93.21.27 | 190649627 | 0 |
| 11.93.21.28 | 190649628 | 0 |
| 11.93.21.29 | 190649629 | 0 |
| 11.93.21.30 | 190649630 | 0 |
| 11.93.21.31 | 190649631 | 0 |
| 11.93.21.32 | 190649632 | 0 |
| 11.93.21.33 | 190649633 | 0 |
| 11.93.21.34 | 190649634 | 0 |
| 11.93.21.35 | 190649635 | 0 |
| 11.93.21.36 | 190649636 | 0 |
| 11.93.21.37 | 190649637 | 0 |
| 11.93.21.38 | 190649638 | 0 |
| 11.93.21.39 | 190649639 | 0 |
| 11.93.21.40 | 190649640 | 0 |
| 11.93.21.41 | 190649641 | 0 |
| 11.93.21.42 | 190649642 | 0 |
| 11.93.21.43 | 190649643 | 0 |
| 11.93.21.44 | 190649644 | 0 |
| 11.93.21.45 | 190649645 | 0 |
| 11.93.21.46 | 190649646 | 0 |
| 11.93.21.47 | 190649647 | 0 |
| 11.93.21.48 | 190649648 | 0 |
| 11.93.21.49 | 190649649 | 0 |
| 11.93.21.50 | 190649650 | 0 |
| 11.93.21.51 | 190649651 | 0 |
| 11.93.21.52 | 190649652 | 0 |
| 11.93.21.53 | 190649653 | 0 |
| 11.93.21.54 | 190649654 | 0 |
| 11.93.21.55 | 190649655 | 0 |
| 11.93.21.56 | 190649656 | 0 |
| 11.93.21.57 | 190649657 | 0 |
| 11.93.21.58 | 190649658 | 0 |
| 11.93.21.59 | 190649659 | 0 |
| 11.93.21.60 | 190649660 | 0 |
| 11.93.21.61 | 190649661 | 0 |
| 11.93.21.62 | 190649662 | 0 |
| 11.93.21.63 | 190649663 | 0 |
| 11.93.21.64 | 190649664 | 0 |
| 11.93.21.65 | 190649665 | 0 |
| 11.93.21.66 | 190649666 | 0 |
| 11.93.21.67 | 190649667 | 0 |
| 11.93.21.68 | 190649668 | 0 |
| 11.93.21.69 | 190649669 | 0 |
| 11.93.21.70 | 190649670 | 0 |
| 11.93.21.71 | 190649671 | 0 |
| 11.93.21.72 | 190649672 | 0 |
| 11.93.21.73 | 190649673 | 0 |
| 11.93.21.74 | 190649674 | 0 |
| 11.93.21.75 | 190649675 | 0 |
| 11.93.21.76 | 190649676 | 0 |
| 11.93.21.77 | 190649677 | 0 |
| 11.93.21.78 | 190649678 | 0 |
| 11.93.21.79 | 190649679 | 0 |
| 11.93.21.80 | 190649680 | 0 |
| 11.93.21.81 | 190649681 | 0 |
| 11.93.21.82 | 190649682 | 0 |
| 11.93.21.83 | 190649683 | 0 |
| 11.93.21.84 | 190649684 | 0 |
| 11.93.21.85 | 190649685 | 0 |