Les adresses IP débutant par 8.221.64 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 | arin |
| Dernière mise à jour | 26/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Los Angeles | 34,0522 | -118,2437 | 2017-10-26 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-10-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 8.221.64.0 | 148717568 | 0 |
| 8.221.64.1 | 148717569 | 0 |
| 8.221.64.2 | 148717570 | 0 |
| 8.221.64.3 | 148717571 | 0 |
| 8.221.64.4 | 148717572 | 0 |
| 8.221.64.5 | 148717573 | 0 |
| 8.221.64.6 | 148717574 | 0 |
| 8.221.64.7 | 148717575 | 0 |
| 8.221.64.8 | 148717576 | 0 |
| 8.221.64.9 | 148717577 | 0 |
| 8.221.64.10 | 148717578 | 0 |
| 8.221.64.11 | 148717579 | 0 |
| 8.221.64.12 | 148717580 | 0 |
| 8.221.64.13 | 148717581 | 0 |
| 8.221.64.14 | 148717582 | 0 |
| 8.221.64.15 | 148717583 | 0 |
| 8.221.64.16 | 148717584 | 0 |
| 8.221.64.17 | 148717585 | 0 |
| 8.221.64.18 | 148717586 | 0 |
| 8.221.64.19 | 148717587 | 0 |
| 8.221.64.20 | 148717588 | 0 |
| 8.221.64.21 | 148717589 | 0 |
| 8.221.64.22 | 148717590 | 0 |
| 8.221.64.23 | 148717591 | 0 |
| 8.221.64.24 | 148717592 | 0 |
| 8.221.64.25 | 148717593 | 0 |
| 8.221.64.26 | 148717594 | 0 |
| 8.221.64.27 | 148717595 | 0 |
| 8.221.64.28 | 148717596 | 0 |
| 8.221.64.29 | 148717597 | 0 |
| 8.221.64.30 | 148717598 | 0 |
| 8.221.64.31 | 148717599 | 0 |
| 8.221.64.32 | 148717600 | 0 |
| 8.221.64.33 | 148717601 | 0 |
| 8.221.64.34 | 148717602 | 0 |
| 8.221.64.35 | 148717603 | 0 |
| 8.221.64.36 | 148717604 | 0 |
| 8.221.64.37 | 148717605 | 0 |
| 8.221.64.38 | 148717606 | 0 |
| 8.221.64.39 | 148717607 | 0 |
| 8.221.64.40 | 148717608 | 0 |
| 8.221.64.41 | 148717609 | 0 |
| 8.221.64.42 | 148717610 | 0 |
| 8.221.64.43 | 148717611 | 0 |
| 8.221.64.44 | 148717612 | 0 |
| 8.221.64.45 | 148717613 | 0 |
| 8.221.64.46 | 148717614 | 0 |
| 8.221.64.47 | 148717615 | 0 |
| 8.221.64.48 | 148717616 | 0 |
| 8.221.64.49 | 148717617 | 0 |
| 8.221.64.50 | 148717618 | 0 |
| 8.221.64.51 | 148717619 | 0 |
| 8.221.64.52 | 148717620 | 0 |
| 8.221.64.53 | 148717621 | 0 |
| 8.221.64.54 | 148717622 | 0 |
| 8.221.64.55 | 148717623 | 0 |
| 8.221.64.56 | 148717624 | 0 |
| 8.221.64.57 | 148717625 | 0 |
| 8.221.64.58 | 148717626 | 0 |
| 8.221.64.59 | 148717627 | 0 |
| 8.221.64.60 | 148717628 | 0 |
| 8.221.64.61 | 148717629 | 0 |
| 8.221.64.62 | 148717630 | 0 |
| 8.221.64.63 | 148717631 | 0 |
| 8.221.64.64 | 148717632 | 0 |
| 8.221.64.65 | 148717633 | 0 |
| 8.221.64.66 | 148717634 | 0 |
| 8.221.64.67 | 148717635 | 0 |
| 8.221.64.68 | 148717636 | 0 |
| 8.221.64.69 | 148717637 | 0 |
| 8.221.64.70 | 148717638 | 0 |
| 8.221.64.71 | 148717639 | 0 |
| 8.221.64.72 | 148717640 | 0 |
| 8.221.64.73 | 148717641 | 0 |
| 8.221.64.74 | 148717642 | 0 |
| 8.221.64.75 | 148717643 | 0 |
| 8.221.64.76 | 148717644 | 0 |
| 8.221.64.77 | 148717645 | 0 |
| 8.221.64.78 | 148717646 | 0 |
| 8.221.64.79 | 148717647 | 0 |
| 8.221.64.80 | 148717648 | 0 |
| 8.221.64.81 | 148717649 | 0 |
| 8.221.64.82 | 148717650 | 0 |
| 8.221.64.83 | 148717651 | 0 |
| 8.221.64.84 | 148717652 | 0 |
| 8.221.64.85 | 148717653 | 0 |