Les adresses IP débutant par 99.191.50 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.176.0.0/12, le bloc IP comprant les adresses de 99.176.0.0 à 99.191.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.176.0.0 |
| IP se terminant par | 99.191.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.176.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 11/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Kansas City | 39,0997 | -94,5786 | 2017-08-11 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.191.50.0 | 1673474560 | 0 |
| 99.191.50.1 | 1673474561 | 0 |
| 99.191.50.2 | 1673474562 | 0 |
| 99.191.50.3 | 1673474563 | 0 |
| 99.191.50.4 | 1673474564 | 0 |
| 99.191.50.5 | 1673474565 | 0 |
| 99.191.50.6 | 1673474566 | 0 |
| 99.191.50.7 | 1673474567 | 0 |
| 99.191.50.8 | 1673474568 | 0 |
| 99.191.50.9 | 1673474569 | 0 |
| 99.191.50.10 | 1673474570 | 0 |
| 99.191.50.11 | 1673474571 | 0 |
| 99.191.50.12 | 1673474572 | 0 |
| 99.191.50.13 | 1673474573 | 0 |
| 99.191.50.14 | 1673474574 | 0 |
| 99.191.50.15 | 1673474575 | 0 |
| 99.191.50.16 | 1673474576 | 0 |
| 99.191.50.17 | 1673474577 | 0 |
| 99.191.50.18 | 1673474578 | 0 |
| 99.191.50.19 | 1673474579 | 0 |
| 99.191.50.20 | 1673474580 | 0 |
| 99.191.50.21 | 1673474581 | 0 |
| 99.191.50.22 | 1673474582 | 0 |
| 99.191.50.23 | 1673474583 | 0 |
| 99.191.50.24 | 1673474584 | 0 |
| 99.191.50.25 | 1673474585 | 0 |
| 99.191.50.26 | 1673474586 | 0 |
| 99.191.50.27 | 1673474587 | 0 |
| 99.191.50.28 | 1673474588 | 0 |
| 99.191.50.29 | 1673474589 | 0 |
| 99.191.50.30 | 1673474590 | 0 |
| 99.191.50.31 | 1673474591 | 0 |
| 99.191.50.32 | 1673474592 | 0 |
| 99.191.50.33 | 1673474593 | 0 |
| 99.191.50.34 | 1673474594 | 0 |
| 99.191.50.35 | 1673474595 | 0 |
| 99.191.50.36 | 1673474596 | 0 |
| 99.191.50.37 | 1673474597 | 0 |
| 99.191.50.38 | 1673474598 | 0 |
| 99.191.50.39 | 1673474599 | 0 |
| 99.191.50.40 | 1673474600 | 0 |
| 99.191.50.41 | 1673474601 | 0 |
| 99.191.50.42 | 1673474602 | 0 |
| 99.191.50.43 | 1673474603 | 0 |
| 99.191.50.44 | 1673474604 | 0 |
| 99.191.50.45 | 1673474605 | 0 |
| 99.191.50.46 | 1673474606 | 0 |
| 99.191.50.47 | 1673474607 | 0 |
| 99.191.50.48 | 1673474608 | 0 |
| 99.191.50.49 | 1673474609 | 0 |
| 99.191.50.50 | 1673474610 | 0 |
| 99.191.50.51 | 1673474611 | 0 |
| 99.191.50.52 | 1673474612 | 0 |
| 99.191.50.53 | 1673474613 | 0 |
| 99.191.50.54 | 1673474614 | 0 |
| 99.191.50.55 | 1673474615 | 0 |
| 99.191.50.56 | 1673474616 | 0 |
| 99.191.50.57 | 1673474617 | 0 |
| 99.191.50.58 | 1673474618 | 0 |
| 99.191.50.59 | 1673474619 | 0 |
| 99.191.50.60 | 1673474620 | 0 |
| 99.191.50.61 | 1673474621 | 0 |
| 99.191.50.62 | 1673474622 | 0 |
| 99.191.50.63 | 1673474623 | 0 |
| 99.191.50.64 | 1673474624 | 0 |
| 99.191.50.65 | 1673474625 | 0 |
| 99.191.50.66 | 1673474626 | 0 |
| 99.191.50.67 | 1673474627 | 0 |
| 99.191.50.68 | 1673474628 | 0 |
| 99.191.50.69 | 1673474629 | 0 |
| 99.191.50.70 | 1673474630 | 0 |
| 99.191.50.71 | 1673474631 | 0 |
| 99.191.50.72 | 1673474632 | 0 |
| 99.191.50.73 | 1673474633 | 0 |
| 99.191.50.74 | 1673474634 | 0 |
| 99.191.50.75 | 1673474635 | 0 |
| 99.191.50.76 | 1673474636 | 0 |
| 99.191.50.77 | 1673474637 | 0 |
| 99.191.50.78 | 1673474638 | 0 |
| 99.191.50.79 | 1673474639 | 0 |
| 99.191.50.80 | 1673474640 | 0 |
| 99.191.50.81 | 1673474641 | 0 |
| 99.191.50.82 | 1673474642 | 0 |
| 99.191.50.83 | 1673474643 | 0 |
| 99.191.50.84 | 1673474644 | 0 |
| 99.191.50.85 | 1673474645 | 0 |