Die IP-Adresse 172.9.123 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 | 12.08.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Valdosta | 30,8327 | -83,2785 | 2018-08-12 |
| MaxMind | US | USA | - | Stone Mountain | 33,8082 | -84,1702 | 2018-08-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.9.123.0 | 2886302464 | 0 |
| 172.9.123.1 | 2886302465 | 0 |
| 172.9.123.2 | 2886302466 | 0 |
| 172.9.123.3 | 2886302467 | 0 |
| 172.9.123.4 | 2886302468 | 0 |
| 172.9.123.5 | 2886302469 | 0 |
| 172.9.123.6 | 2886302470 | 0 |
| 172.9.123.7 | 2886302471 | 0 |
| 172.9.123.8 | 2886302472 | 0 |
| 172.9.123.9 | 2886302473 | 0 |
| 172.9.123.10 | 2886302474 | 0 |
| 172.9.123.11 | 2886302475 | 0 |
| 172.9.123.12 | 2886302476 | 0 |
| 172.9.123.13 | 2886302477 | 0 |
| 172.9.123.14 | 2886302478 | 0 |
| 172.9.123.15 | 2886302479 | 0 |
| 172.9.123.16 | 2886302480 | 0 |
| 172.9.123.17 | 2886302481 | 0 |
| 172.9.123.18 | 2886302482 | 0 |
| 172.9.123.19 | 2886302483 | 0 |
| 172.9.123.20 | 2886302484 | 0 |
| 172.9.123.21 | 2886302485 | 0 |
| 172.9.123.22 | 2886302486 | 0 |
| 172.9.123.23 | 2886302487 | 0 |
| 172.9.123.24 | 2886302488 | 0 |
| 172.9.123.25 | 2886302489 | 0 |
| 172.9.123.26 | 2886302490 | 0 |
| 172.9.123.27 | 2886302491 | 0 |
| 172.9.123.28 | 2886302492 | 0 |
| 172.9.123.29 | 2886302493 | 0 |
| 172.9.123.30 | 2886302494 | 0 |
| 172.9.123.31 | 2886302495 | 0 |
| 172.9.123.32 | 2886302496 | 0 |
| 172.9.123.33 | 2886302497 | 0 |
| 172.9.123.34 | 2886302498 | 0 |
| 172.9.123.35 | 2886302499 | 0 |
| 172.9.123.36 | 2886302500 | 0 |
| 172.9.123.37 | 2886302501 | 0 |
| 172.9.123.38 | 2886302502 | 0 |
| 172.9.123.39 | 2886302503 | 0 |
| 172.9.123.40 | 2886302504 | 0 |
| 172.9.123.41 | 2886302505 | 0 |
| 172.9.123.42 | 2886302506 | 0 |
| 172.9.123.43 | 2886302507 | 0 |
| 172.9.123.44 | 2886302508 | 0 |
| 172.9.123.45 | 2886302509 | 0 |
| 172.9.123.46 | 2886302510 | 0 |
| 172.9.123.47 | 2886302511 | 0 |
| 172.9.123.48 | 2886302512 | 0 |
| 172.9.123.49 | 2886302513 | 0 |
| 172.9.123.50 | 2886302514 | 0 |
| 172.9.123.51 | 2886302515 | 0 |
| 172.9.123.52 | 2886302516 | 0 |
| 172.9.123.53 | 2886302517 | 0 |
| 172.9.123.54 | 2886302518 | 0 |
| 172.9.123.55 | 2886302519 | 0 |
| 172.9.123.56 | 2886302520 | 0 |
| 172.9.123.57 | 2886302521 | 0 |
| 172.9.123.58 | 2886302522 | 0 |
| 172.9.123.59 | 2886302523 | 0 |
| 172.9.123.60 | 2886302524 | 0 |
| 172.9.123.61 | 2886302525 | 0 |
| 172.9.123.62 | 2886302526 | 0 |
| 172.9.123.63 | 2886302527 | 0 |
| 172.9.123.64 | 2886302528 | 0 |
| 172.9.123.65 | 2886302529 | 0 |
| 172.9.123.66 | 2886302530 | 0 |
| 172.9.123.67 | 2886302531 | 0 |
| 172.9.123.68 | 2886302532 | 0 |
| 172.9.123.69 | 2886302533 | 0 |
| 172.9.123.70 | 2886302534 | 0 |
| 172.9.123.71 | 2886302535 | 0 |
| 172.9.123.72 | 2886302536 | 0 |
| 172.9.123.73 | 2886302537 | 0 |
| 172.9.123.74 | 2886302538 | 0 |
| 172.9.123.75 | 2886302539 | 0 |
| 172.9.123.76 | 2886302540 | 0 |
| 172.9.123.77 | 2886302541 | 0 |
| 172.9.123.78 | 2886302542 | 0 |
| 172.9.123.79 | 2886302543 | 0 |
| 172.9.123.80 | 2886302544 | 0 |
| 172.9.123.81 | 2886302545 | 0 |
| 172.9.123.82 | 2886302546 | 0 |
| 172.9.123.83 | 2886302547 | 0 |
| 172.9.123.84 | 2886302548 | 0 |
| 172.9.123.85 | 2886302549 | 0 |