Les adresses IP débutant par 99.172.74 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.168.0.0/13, le bloc IP comprant les adresses de 99.168.0.0 à 99.175.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.168.0.0 |
| IP se terminant par | 99.175.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.168.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 18/08/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | North Miami Beach | 25,9332 | -80,1626 | 2018-08-18 |
| MaxMind | US | États-Unis | - | Miami | 25,5795 | -80,5485 | 2018-08-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.172.74.0 | 1672235520 | 0 |
| 99.172.74.1 | 1672235521 | 0 |
| 99.172.74.2 | 1672235522 | 0 |
| 99.172.74.3 | 1672235523 | 0 |
| 99.172.74.4 | 1672235524 | 0 |
| 99.172.74.5 | 1672235525 | 0 |
| 99.172.74.6 | 1672235526 | 0 |
| 99.172.74.7 | 1672235527 | 0 |
| 99.172.74.8 | 1672235528 | 0 |
| 99.172.74.9 | 1672235529 | 0 |
| 99.172.74.10 | 1672235530 | 0 |
| 99.172.74.11 | 1672235531 | 0 |
| 99.172.74.12 | 1672235532 | 0 |
| 99.172.74.13 | 1672235533 | 0 |
| 99.172.74.14 | 1672235534 | 0 |
| 99.172.74.15 | 1672235535 | 0 |
| 99.172.74.16 | 1672235536 | 0 |
| 99.172.74.17 | 1672235537 | 0 |
| 99.172.74.18 | 1672235538 | 0 |
| 99.172.74.19 | 1672235539 | 0 |
| 99.172.74.20 | 1672235540 | 0 |
| 99.172.74.21 | 1672235541 | 0 |
| 99.172.74.22 | 1672235542 | 0 |
| 99.172.74.23 | 1672235543 | 0 |
| 99.172.74.24 | 1672235544 | 0 |
| 99.172.74.25 | 1672235545 | 0 |
| 99.172.74.26 | 1672235546 | 0 |
| 99.172.74.27 | 1672235547 | 0 |
| 99.172.74.28 | 1672235548 | 0 |
| 99.172.74.29 | 1672235549 | 0 |
| 99.172.74.30 | 1672235550 | 0 |
| 99.172.74.31 | 1672235551 | 0 |
| 99.172.74.32 | 1672235552 | 0 |
| 99.172.74.33 | 1672235553 | 0 |
| 99.172.74.34 | 1672235554 | 0 |
| 99.172.74.35 | 1672235555 | 0 |
| 99.172.74.36 | 1672235556 | 0 |
| 99.172.74.37 | 1672235557 | 0 |
| 99.172.74.38 | 1672235558 | 0 |
| 99.172.74.39 | 1672235559 | 0 |
| 99.172.74.40 | 1672235560 | 0 |
| 99.172.74.41 | 1672235561 | 0 |
| 99.172.74.42 | 1672235562 | 0 |
| 99.172.74.43 | 1672235563 | 0 |
| 99.172.74.44 | 1672235564 | 0 |
| 99.172.74.45 | 1672235565 | 0 |
| 99.172.74.46 | 1672235566 | 0 |
| 99.172.74.47 | 1672235567 | 0 |
| 99.172.74.48 | 1672235568 | 0 |
| 99.172.74.49 | 1672235569 | 0 |
| 99.172.74.50 | 1672235570 | 0 |
| 99.172.74.51 | 1672235571 | 0 |
| 99.172.74.52 | 1672235572 | 0 |
| 99.172.74.53 | 1672235573 | 0 |
| 99.172.74.54 | 1672235574 | 0 |
| 99.172.74.55 | 1672235575 | 0 |
| 99.172.74.56 | 1672235576 | 0 |
| 99.172.74.57 | 1672235577 | 0 |
| 99.172.74.58 | 1672235578 | 0 |
| 99.172.74.59 | 1672235579 | 0 |
| 99.172.74.60 | 1672235580 | 0 |
| 99.172.74.61 | 1672235581 | 0 |
| 99.172.74.62 | 1672235582 | 0 |
| 99.172.74.63 | 1672235583 | 0 |
| 99.172.74.64 | 1672235584 | 0 |
| 99.172.74.65 | 1672235585 | 0 |
| 99.172.74.66 | 1672235586 | 0 |
| 99.172.74.67 | 1672235587 | 0 |
| 99.172.74.68 | 1672235588 | 0 |
| 99.172.74.69 | 1672235589 | 0 |
| 99.172.74.70 | 1672235590 | 0 |
| 99.172.74.71 | 1672235591 | 0 |
| 99.172.74.72 | 1672235592 | 0 |
| 99.172.74.73 | 1672235593 | 0 |
| 99.172.74.74 | 1672235594 | 0 |
| 99.172.74.75 | 1672235595 | 0 |
| 99.172.74.76 | 1672235596 | 0 |
| 99.172.74.77 | 1672235597 | 0 |
| 99.172.74.78 | 1672235598 | 0 |
| 99.172.74.79 | 1672235599 | 0 |
| 99.172.74.80 | 1672235600 | 0 |
| 99.172.74.81 | 1672235601 | 0 |
| 99.172.74.82 | 1672235602 | 0 |
| 99.172.74.83 | 1672235603 | 0 |
| 99.172.74.84 | 1672235604 | 0 |
| 99.172.74.85 | 1672235605 | 0 |