Les adresses IP débutant par 20.91.80 sont fournies par Computer Sciences Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 20.132.0.0/20, le bloc IP comprant les adresses de 20.132.0.0 à 20.132.15.255). Le numéro de système autonome (ASN) est 21877.
| ASN | 21877 |
| IP commençant par | 20.132.0.0 |
| IP se terminant par | 20.132.15.255 |
| Nom ASN | Computer Sciences Corporation |
| CDIR | 20.132.0.0/20 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 31/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Falls Church | 38,8653 | -77,1933 | 2017-07-31 |
| MaxMind | US | États-Unis | - | Falls Church | 38,864 | -77,1922 | 2017-07-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.91.80.0 | 341528576 | 0 |
| 20.91.80.1 | 341528577 | 0 |
| 20.91.80.2 | 341528578 | 0 |
| 20.91.80.3 | 341528579 | 0 |
| 20.91.80.4 | 341528580 | 0 |
| 20.91.80.5 | 341528581 | 0 |
| 20.91.80.6 | 341528582 | 0 |
| 20.91.80.7 | 341528583 | 0 |
| 20.91.80.8 | 341528584 | 0 |
| 20.91.80.9 | 341528585 | 0 |
| 20.91.80.10 | 341528586 | 0 |
| 20.91.80.11 | 341528587 | 0 |
| 20.91.80.12 | 341528588 | 0 |
| 20.91.80.13 | 341528589 | 0 |
| 20.91.80.14 | 341528590 | 0 |
| 20.91.80.15 | 341528591 | 0 |
| 20.91.80.16 | 341528592 | 0 |
| 20.91.80.17 | 341528593 | 0 |
| 20.91.80.18 | 341528594 | 0 |
| 20.91.80.19 | 341528595 | 0 |
| 20.91.80.20 | 341528596 | 0 |
| 20.91.80.21 | 341528597 | 0 |
| 20.91.80.22 | 341528598 | 0 |
| 20.91.80.23 | 341528599 | 0 |
| 20.91.80.24 | 341528600 | 0 |
| 20.91.80.25 | 341528601 | 0 |
| 20.91.80.26 | 341528602 | 0 |
| 20.91.80.27 | 341528603 | 0 |
| 20.91.80.28 | 341528604 | 0 |
| 20.91.80.29 | 341528605 | 0 |
| 20.91.80.30 | 341528606 | 0 |
| 20.91.80.31 | 341528607 | 0 |
| 20.91.80.32 | 341528608 | 0 |
| 20.91.80.33 | 341528609 | 0 |
| 20.91.80.34 | 341528610 | 0 |
| 20.91.80.35 | 341528611 | 0 |
| 20.91.80.36 | 341528612 | 0 |
| 20.91.80.37 | 341528613 | 0 |
| 20.91.80.38 | 341528614 | 0 |
| 20.91.80.39 | 341528615 | 0 |
| 20.91.80.40 | 341528616 | 0 |
| 20.91.80.41 | 341528617 | 0 |
| 20.91.80.42 | 341528618 | 0 |
| 20.91.80.43 | 341528619 | 0 |
| 20.91.80.44 | 341528620 | 0 |
| 20.91.80.45 | 341528621 | 0 |
| 20.91.80.46 | 341528622 | 0 |
| 20.91.80.47 | 341528623 | 0 |
| 20.91.80.48 | 341528624 | 0 |
| 20.91.80.49 | 341528625 | 0 |
| 20.91.80.50 | 341528626 | 0 |
| 20.91.80.51 | 341528627 | 0 |
| 20.91.80.52 | 341528628 | 0 |
| 20.91.80.53 | 341528629 | 0 |
| 20.91.80.54 | 341528630 | 0 |
| 20.91.80.55 | 341528631 | 0 |
| 20.91.80.56 | 341528632 | 0 |
| 20.91.80.57 | 341528633 | 0 |
| 20.91.80.58 | 341528634 | 0 |
| 20.91.80.59 | 341528635 | 0 |
| 20.91.80.60 | 341528636 | 0 |
| 20.91.80.61 | 341528637 | 0 |
| 20.91.80.62 | 341528638 | 0 |
| 20.91.80.63 | 341528639 | 0 |
| 20.91.80.64 | 341528640 | 0 |
| 20.91.80.65 | 341528641 | 0 |
| 20.91.80.66 | 341528642 | 0 |
| 20.91.80.67 | 341528643 | 0 |
| 20.91.80.68 | 341528644 | 0 |
| 20.91.80.69 | 341528645 | 0 |
| 20.91.80.70 | 341528646 | 0 |
| 20.91.80.71 | 341528647 | 0 |
| 20.91.80.72 | 341528648 | 0 |
| 20.91.80.73 | 341528649 | 0 |
| 20.91.80.74 | 341528650 | 0 |
| 20.91.80.75 | 341528651 | 0 |
| 20.91.80.76 | 341528652 | 0 |
| 20.91.80.77 | 341528653 | 0 |
| 20.91.80.78 | 341528654 | 0 |
| 20.91.80.79 | 341528655 | 0 |
| 20.91.80.80 | 341528656 | 0 |
| 20.91.80.81 | 341528657 | 0 |
| 20.91.80.82 | 341528658 | 0 |
| 20.91.80.83 | 341528659 | 0 |
| 20.91.80.84 | 341528660 | 0 |
| 20.91.80.85 | 341528661 | 0 |