Les adresses IP débutant par 8.221.76 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 8.0.0.0/8, le bloc IP comprant les adresses de 8.0.0.0 à 8.255.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 8.0.0.0 |
| IP se terminant par | 8.255.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 8.0.0.0/8 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 06/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Los Angeles | 34,0522 | -118,2437 | 2017-08-06 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 8.221.76.0 | 148720640 | 0 |
| 8.221.76.1 | 148720641 | 0 |
| 8.221.76.2 | 148720642 | 0 |
| 8.221.76.3 | 148720643 | 0 |
| 8.221.76.4 | 148720644 | 0 |
| 8.221.76.5 | 148720645 | 0 |
| 8.221.76.6 | 148720646 | 0 |
| 8.221.76.7 | 148720647 | 0 |
| 8.221.76.8 | 148720648 | 0 |
| 8.221.76.9 | 148720649 | 0 |
| 8.221.76.10 | 148720650 | 0 |
| 8.221.76.11 | 148720651 | 0 |
| 8.221.76.12 | 148720652 | 0 |
| 8.221.76.13 | 148720653 | 0 |
| 8.221.76.14 | 148720654 | 0 |
| 8.221.76.15 | 148720655 | 0 |
| 8.221.76.16 | 148720656 | 0 |
| 8.221.76.17 | 148720657 | 0 |
| 8.221.76.18 | 148720658 | 0 |
| 8.221.76.19 | 148720659 | 0 |
| 8.221.76.20 | 148720660 | 0 |
| 8.221.76.21 | 148720661 | 0 |
| 8.221.76.22 | 148720662 | 0 |
| 8.221.76.23 | 148720663 | 0 |
| 8.221.76.24 | 148720664 | 0 |
| 8.221.76.25 | 148720665 | 0 |
| 8.221.76.26 | 148720666 | 0 |
| 8.221.76.27 | 148720667 | 0 |
| 8.221.76.28 | 148720668 | 0 |
| 8.221.76.29 | 148720669 | 0 |
| 8.221.76.30 | 148720670 | 0 |
| 8.221.76.31 | 148720671 | 0 |
| 8.221.76.32 | 148720672 | 0 |
| 8.221.76.33 | 148720673 | 0 |
| 8.221.76.34 | 148720674 | 0 |
| 8.221.76.35 | 148720675 | 0 |
| 8.221.76.36 | 148720676 | 0 |
| 8.221.76.37 | 148720677 | 0 |
| 8.221.76.38 | 148720678 | 0 |
| 8.221.76.39 | 148720679 | 0 |
| 8.221.76.40 | 148720680 | 0 |
| 8.221.76.41 | 148720681 | 0 |
| 8.221.76.42 | 148720682 | 0 |
| 8.221.76.43 | 148720683 | 0 |
| 8.221.76.44 | 148720684 | 0 |
| 8.221.76.45 | 148720685 | 0 |
| 8.221.76.46 | 148720686 | 0 |
| 8.221.76.47 | 148720687 | 0 |
| 8.221.76.48 | 148720688 | 0 |
| 8.221.76.49 | 148720689 | 0 |
| 8.221.76.50 | 148720690 | 0 |
| 8.221.76.51 | 148720691 | 0 |
| 8.221.76.52 | 148720692 | 0 |
| 8.221.76.53 | 148720693 | 0 |
| 8.221.76.54 | 148720694 | 0 |
| 8.221.76.55 | 148720695 | 0 |
| 8.221.76.56 | 148720696 | 0 |
| 8.221.76.57 | 148720697 | 0 |
| 8.221.76.58 | 148720698 | 0 |
| 8.221.76.59 | 148720699 | 0 |
| 8.221.76.60 | 148720700 | 0 |
| 8.221.76.61 | 148720701 | 0 |
| 8.221.76.62 | 148720702 | 0 |
| 8.221.76.63 | 148720703 | 0 |
| 8.221.76.64 | 148720704 | 0 |
| 8.221.76.65 | 148720705 | 0 |
| 8.221.76.66 | 148720706 | 0 |
| 8.221.76.67 | 148720707 | 0 |
| 8.221.76.68 | 148720708 | 0 |
| 8.221.76.69 | 148720709 | 0 |
| 8.221.76.70 | 148720710 | 0 |
| 8.221.76.71 | 148720711 | 0 |
| 8.221.76.72 | 148720712 | 0 |
| 8.221.76.73 | 148720713 | 0 |
| 8.221.76.74 | 148720714 | 0 |
| 8.221.76.75 | 148720715 | 0 |
| 8.221.76.76 | 148720716 | 0 |
| 8.221.76.77 | 148720717 | 0 |
| 8.221.76.78 | 148720718 | 0 |
| 8.221.76.79 | 148720719 | 0 |
| 8.221.76.80 | 148720720 | 0 |
| 8.221.76.81 | 148720721 | 0 |
| 8.221.76.82 | 148720722 | 0 |
| 8.221.76.83 | 148720723 | 0 |
| 8.221.76.84 | 148720724 | 0 |
| 8.221.76.85 | 148720725 | 0 |