Les adresses IP débutant par 99.81.206 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.64.0.0/11, le bloc IP comprant les adresses de 99.64.0.0 à 99.95.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.64.0.0 |
| IP se terminant par | 99.95.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.64.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 14/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-09-14 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-09-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.81.206.0 | 1666305536 | 0 |
| 99.81.206.1 | 1666305537 | 0 |
| 99.81.206.2 | 1666305538 | 0 |
| 99.81.206.3 | 1666305539 | 0 |
| 99.81.206.4 | 1666305540 | 0 |
| 99.81.206.5 | 1666305541 | 0 |
| 99.81.206.6 | 1666305542 | 0 |
| 99.81.206.7 | 1666305543 | 0 |
| 99.81.206.8 | 1666305544 | 0 |
| 99.81.206.9 | 1666305545 | 0 |
| 99.81.206.10 | 1666305546 | 0 |
| 99.81.206.11 | 1666305547 | 0 |
| 99.81.206.12 | 1666305548 | 0 |
| 99.81.206.13 | 1666305549 | 0 |
| 99.81.206.14 | 1666305550 | 0 |
| 99.81.206.15 | 1666305551 | 0 |
| 99.81.206.16 | 1666305552 | 0 |
| 99.81.206.17 | 1666305553 | 0 |
| 99.81.206.18 | 1666305554 | 0 |
| 99.81.206.19 | 1666305555 | 0 |
| 99.81.206.20 | 1666305556 | 0 |
| 99.81.206.21 | 1666305557 | 0 |
| 99.81.206.22 | 1666305558 | 0 |
| 99.81.206.23 | 1666305559 | 0 |
| 99.81.206.24 | 1666305560 | 0 |
| 99.81.206.25 | 1666305561 | 0 |
| 99.81.206.26 | 1666305562 | 0 |
| 99.81.206.27 | 1666305563 | 0 |
| 99.81.206.28 | 1666305564 | 0 |
| 99.81.206.29 | 1666305565 | 0 |
| 99.81.206.30 | 1666305566 | 0 |
| 99.81.206.31 | 1666305567 | 0 |
| 99.81.206.32 | 1666305568 | 0 |
| 99.81.206.33 | 1666305569 | 0 |
| 99.81.206.34 | 1666305570 | 0 |
| 99.81.206.35 | 1666305571 | 0 |
| 99.81.206.36 | 1666305572 | 0 |
| 99.81.206.37 | 1666305573 | 0 |
| 99.81.206.38 | 1666305574 | 0 |
| 99.81.206.39 | 1666305575 | 0 |
| 99.81.206.40 | 1666305576 | 0 |
| 99.81.206.41 | 1666305577 | 0 |
| 99.81.206.42 | 1666305578 | 0 |
| 99.81.206.43 | 1666305579 | 0 |
| 99.81.206.44 | 1666305580 | 0 |
| 99.81.206.45 | 1666305581 | 0 |
| 99.81.206.46 | 1666305582 | 0 |
| 99.81.206.47 | 1666305583 | 0 |
| 99.81.206.48 | 1666305584 | 0 |
| 99.81.206.49 | 1666305585 | 0 |
| 99.81.206.50 | 1666305586 | 0 |
| 99.81.206.51 | 1666305587 | 0 |
| 99.81.206.52 | 1666305588 | 0 |
| 99.81.206.53 | 1666305589 | 0 |
| 99.81.206.54 | 1666305590 | 0 |
| 99.81.206.55 | 1666305591 | 0 |
| 99.81.206.56 | 1666305592 | 0 |
| 99.81.206.57 | 1666305593 | 0 |
| 99.81.206.58 | 1666305594 | 0 |
| 99.81.206.59 | 1666305595 | 0 |
| 99.81.206.60 | 1666305596 | 0 |
| 99.81.206.61 | 1666305597 | 0 |
| 99.81.206.62 | 1666305598 | 0 |
| 99.81.206.63 | 1666305599 | 0 |
| 99.81.206.64 | 1666305600 | 0 |
| 99.81.206.65 | 1666305601 | 0 |
| 99.81.206.66 | 1666305602 | 0 |
| 99.81.206.67 | 1666305603 | 0 |
| 99.81.206.68 | 1666305604 | 0 |
| 99.81.206.69 | 1666305605 | 0 |
| 99.81.206.70 | 1666305606 | 0 |
| 99.81.206.71 | 1666305607 | 0 |
| 99.81.206.72 | 1666305608 | 0 |
| 99.81.206.73 | 1666305609 | 0 |
| 99.81.206.74 | 1666305610 | 0 |
| 99.81.206.75 | 1666305611 | 0 |
| 99.81.206.76 | 1666305612 | 0 |
| 99.81.206.77 | 1666305613 | 0 |
| 99.81.206.78 | 1666305614 | 0 |
| 99.81.206.79 | 1666305615 | 0 |
| 99.81.206.80 | 1666305616 | 0 |
| 99.81.206.81 | 1666305617 | 0 |
| 99.81.206.82 | 1666305618 | 0 |
| 99.81.206.83 | 1666305619 | 0 |
| 99.81.206.84 | 1666305620 | 0 |
| 99.81.206.85 | 1666305621 | 0 |