Die IP-Adresse 172.28.99 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 172.0.0.0/12 (Bereich 172.0.0.0, 172.15.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 172.0.0.0 |
| Beendigung durch IP | 172.15.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 172.0.0.0/12 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 06.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-07-05 |
| MaxMind | US | USA | - | Valencia | 34,418 | -118,5662 | 2017-07-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.28.99.0 | 2887541504 | 0 |
| 172.28.99.1 | 2887541505 | 0 |
| 172.28.99.2 | 2887541506 | 0 |
| 172.28.99.3 | 2887541507 | 0 |
| 172.28.99.4 | 2887541508 | 0 |
| 172.28.99.5 | 2887541509 | 0 |
| 172.28.99.6 | 2887541510 | 0 |
| 172.28.99.7 | 2887541511 | 0 |
| 172.28.99.8 | 2887541512 | 0 |
| 172.28.99.9 | 2887541513 | 0 |
| 172.28.99.10 | 2887541514 | 0 |
| 172.28.99.11 | 2887541515 | 0 |
| 172.28.99.12 | 2887541516 | 0 |
| 172.28.99.13 | 2887541517 | 0 |
| 172.28.99.14 | 2887541518 | 0 |
| 172.28.99.15 | 2887541519 | 0 |
| 172.28.99.16 | 2887541520 | 0 |
| 172.28.99.17 | 2887541521 | 0 |
| 172.28.99.18 | 2887541522 | 0 |
| 172.28.99.19 | 2887541523 | 0 |
| 172.28.99.20 | 2887541524 | 0 |
| 172.28.99.21 | 2887541525 | 0 |
| 172.28.99.22 | 2887541526 | 0 |
| 172.28.99.23 | 2887541527 | 0 |
| 172.28.99.24 | 2887541528 | 0 |
| 172.28.99.25 | 2887541529 | 0 |
| 172.28.99.26 | 2887541530 | 0 |
| 172.28.99.27 | 2887541531 | 0 |
| 172.28.99.28 | 2887541532 | 0 |
| 172.28.99.29 | 2887541533 | 0 |
| 172.28.99.30 | 2887541534 | 0 |
| 172.28.99.31 | 2887541535 | 0 |
| 172.28.99.32 | 2887541536 | 0 |
| 172.28.99.33 | 2887541537 | 0 |
| 172.28.99.34 | 2887541538 | 0 |
| 172.28.99.35 | 2887541539 | 0 |
| 172.28.99.36 | 2887541540 | 0 |
| 172.28.99.37 | 2887541541 | 0 |
| 172.28.99.38 | 2887541542 | 0 |
| 172.28.99.39 | 2887541543 | 0 |
| 172.28.99.40 | 2887541544 | 0 |
| 172.28.99.41 | 2887541545 | 0 |
| 172.28.99.42 | 2887541546 | 0 |
| 172.28.99.43 | 2887541547 | 0 |
| 172.28.99.44 | 2887541548 | 0 |
| 172.28.99.45 | 2887541549 | 0 |
| 172.28.99.46 | 2887541550 | 0 |
| 172.28.99.47 | 2887541551 | 0 |
| 172.28.99.48 | 2887541552 | 0 |
| 172.28.99.49 | 2887541553 | 0 |
| 172.28.99.50 | 2887541554 | 0 |
| 172.28.99.51 | 2887541555 | 0 |
| 172.28.99.52 | 2887541556 | 0 |
| 172.28.99.53 | 2887541557 | 0 |
| 172.28.99.54 | 2887541558 | 0 |
| 172.28.99.55 | 2887541559 | 0 |
| 172.28.99.56 | 2887541560 | 0 |
| 172.28.99.57 | 2887541561 | 0 |
| 172.28.99.58 | 2887541562 | 0 |
| 172.28.99.59 | 2887541563 | 0 |
| 172.28.99.60 | 2887541564 | 0 |
| 172.28.99.61 | 2887541565 | 0 |
| 172.28.99.62 | 2887541566 | 0 |
| 172.28.99.63 | 2887541567 | 0 |
| 172.28.99.64 | 2887541568 | 0 |
| 172.28.99.65 | 2887541569 | 0 |
| 172.28.99.66 | 2887541570 | 0 |
| 172.28.99.67 | 2887541571 | 0 |
| 172.28.99.68 | 2887541572 | 0 |
| 172.28.99.69 | 2887541573 | 0 |
| 172.28.99.70 | 2887541574 | 0 |
| 172.28.99.71 | 2887541575 | 0 |
| 172.28.99.72 | 2887541576 | 0 |
| 172.28.99.73 | 2887541577 | 0 |
| 172.28.99.74 | 2887541578 | 0 |
| 172.28.99.75 | 2887541579 | 0 |
| 172.28.99.76 | 2887541580 | 0 |
| 172.28.99.77 | 2887541581 | 0 |
| 172.28.99.78 | 2887541582 | 0 |
| 172.28.99.79 | 2887541583 | 0 |
| 172.28.99.80 | 2887541584 | 0 |
| 172.28.99.81 | 2887541585 | 0 |
| 172.28.99.82 | 2887541586 | 0 |
| 172.28.99.83 | 2887541587 | 0 |
| 172.28.99.84 | 2887541588 | 0 |
| 172.28.99.85 | 2887541589 | 0 |