Les adresses IP débutant par 99.81.210 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 | 06/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Richardson | 32,9924 | -96,6821 | 2017-07-06 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.81.210.0 | 1666306560 | 0 |
| 99.81.210.1 | 1666306561 | 0 |
| 99.81.210.2 | 1666306562 | 0 |
| 99.81.210.3 | 1666306563 | 0 |
| 99.81.210.4 | 1666306564 | 0 |
| 99.81.210.5 | 1666306565 | 0 |
| 99.81.210.6 | 1666306566 | 0 |
| 99.81.210.7 | 1666306567 | 0 |
| 99.81.210.8 | 1666306568 | 0 |
| 99.81.210.9 | 1666306569 | 0 |
| 99.81.210.10 | 1666306570 | 0 |
| 99.81.210.11 | 1666306571 | 0 |
| 99.81.210.12 | 1666306572 | 0 |
| 99.81.210.13 | 1666306573 | 0 |
| 99.81.210.14 | 1666306574 | 0 |
| 99.81.210.15 | 1666306575 | 0 |
| 99.81.210.16 | 1666306576 | 0 |
| 99.81.210.17 | 1666306577 | 0 |
| 99.81.210.18 | 1666306578 | 0 |
| 99.81.210.19 | 1666306579 | 0 |
| 99.81.210.20 | 1666306580 | 0 |
| 99.81.210.21 | 1666306581 | 0 |
| 99.81.210.22 | 1666306582 | 0 |
| 99.81.210.23 | 1666306583 | 0 |
| 99.81.210.24 | 1666306584 | 0 |
| 99.81.210.25 | 1666306585 | 0 |
| 99.81.210.26 | 1666306586 | 0 |
| 99.81.210.27 | 1666306587 | 0 |
| 99.81.210.28 | 1666306588 | 0 |
| 99.81.210.29 | 1666306589 | 0 |
| 99.81.210.30 | 1666306590 | 0 |
| 99.81.210.31 | 1666306591 | 0 |
| 99.81.210.32 | 1666306592 | 0 |
| 99.81.210.33 | 1666306593 | 0 |
| 99.81.210.34 | 1666306594 | 0 |
| 99.81.210.35 | 1666306595 | 0 |
| 99.81.210.36 | 1666306596 | 0 |
| 99.81.210.37 | 1666306597 | 0 |
| 99.81.210.38 | 1666306598 | 0 |
| 99.81.210.39 | 1666306599 | 0 |
| 99.81.210.40 | 1666306600 | 0 |
| 99.81.210.41 | 1666306601 | 0 |
| 99.81.210.42 | 1666306602 | 0 |
| 99.81.210.43 | 1666306603 | 0 |
| 99.81.210.44 | 1666306604 | 0 |
| 99.81.210.45 | 1666306605 | 0 |
| 99.81.210.46 | 1666306606 | 0 |
| 99.81.210.47 | 1666306607 | 0 |
| 99.81.210.48 | 1666306608 | 0 |
| 99.81.210.49 | 1666306609 | 0 |
| 99.81.210.50 | 1666306610 | 0 |
| 99.81.210.51 | 1666306611 | 0 |
| 99.81.210.52 | 1666306612 | 0 |
| 99.81.210.53 | 1666306613 | 0 |
| 99.81.210.54 | 1666306614 | 0 |
| 99.81.210.55 | 1666306615 | 0 |
| 99.81.210.56 | 1666306616 | 0 |
| 99.81.210.57 | 1666306617 | 0 |
| 99.81.210.58 | 1666306618 | 0 |
| 99.81.210.59 | 1666306619 | 0 |
| 99.81.210.60 | 1666306620 | 0 |
| 99.81.210.61 | 1666306621 | 0 |
| 99.81.210.62 | 1666306622 | 0 |
| 99.81.210.63 | 1666306623 | 0 |
| 99.81.210.64 | 1666306624 | 0 |
| 99.81.210.65 | 1666306625 | 0 |
| 99.81.210.66 | 1666306626 | 0 |
| 99.81.210.67 | 1666306627 | 0 |
| 99.81.210.68 | 1666306628 | 0 |
| 99.81.210.69 | 1666306629 | 0 |
| 99.81.210.70 | 1666306630 | 0 |
| 99.81.210.71 | 1666306631 | 0 |
| 99.81.210.72 | 1666306632 | 0 |
| 99.81.210.73 | 1666306633 | 0 |
| 99.81.210.74 | 1666306634 | 0 |
| 99.81.210.75 | 1666306635 | 0 |
| 99.81.210.76 | 1666306636 | 0 |
| 99.81.210.77 | 1666306637 | 0 |
| 99.81.210.78 | 1666306638 | 0 |
| 99.81.210.79 | 1666306639 | 0 |
| 99.81.210.80 | 1666306640 | 0 |
| 99.81.210.81 | 1666306641 | 0 |
| 99.81.210.82 | 1666306642 | 0 |
| 99.81.210.83 | 1666306643 | 0 |
| 99.81.210.84 | 1666306644 | 0 |
| 99.81.210.85 | 1666306645 | 0 |