Die IP-Adresse 12.73.54 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 12.0.0.0/8 (Bereich 12.0.0.0, 12.255.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 12.0.0.0 |
| Beendigung durch IP | 12.255.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 12.0.0.0/8 |
| Numerische IP | |
| Registrierung | |
| Letztes update | 10.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Houston | 29,7633 | -95,3633 | 2017-07-10 |
| MaxMind | US | USA | - | Houston | 29,6505 | -95,2832 | 2017-07-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.73.54.0 | 206124544 | 0 |
| 12.73.54.1 | 206124545 | 0 |
| 12.73.54.2 | 206124546 | 0 |
| 12.73.54.3 | 206124547 | 0 |
| 12.73.54.4 | 206124548 | 0 |
| 12.73.54.5 | 206124549 | 0 |
| 12.73.54.6 | 206124550 | 0 |
| 12.73.54.7 | 206124551 | 0 |
| 12.73.54.8 | 206124552 | 0 |
| 12.73.54.9 | 206124553 | 0 |
| 12.73.54.10 | 206124554 | 0 |
| 12.73.54.11 | 206124555 | 0 |
| 12.73.54.12 | 206124556 | 0 |
| 12.73.54.13 | 206124557 | 0 |
| 12.73.54.14 | 206124558 | 0 |
| 12.73.54.15 | 206124559 | 0 |
| 12.73.54.16 | 206124560 | 0 |
| 12.73.54.17 | 206124561 | 0 |
| 12.73.54.18 | 206124562 | 0 |
| 12.73.54.19 | 206124563 | 0 |
| 12.73.54.20 | 206124564 | 0 |
| 12.73.54.21 | 206124565 | 0 |
| 12.73.54.22 | 206124566 | 0 |
| 12.73.54.23 | 206124567 | 0 |
| 12.73.54.24 | 206124568 | 0 |
| 12.73.54.25 | 206124569 | 0 |
| 12.73.54.26 | 206124570 | 0 |
| 12.73.54.27 | 206124571 | 0 |
| 12.73.54.28 | 206124572 | 0 |
| 12.73.54.29 | 206124573 | 0 |
| 12.73.54.30 | 206124574 | 0 |
| 12.73.54.31 | 206124575 | 0 |
| 12.73.54.32 | 206124576 | 0 |
| 12.73.54.33 | 206124577 | 0 |
| 12.73.54.34 | 206124578 | 0 |
| 12.73.54.35 | 206124579 | 0 |
| 12.73.54.36 | 206124580 | 0 |
| 12.73.54.37 | 206124581 | 0 |
| 12.73.54.38 | 206124582 | 0 |
| 12.73.54.39 | 206124583 | 0 |
| 12.73.54.40 | 206124584 | 0 |
| 12.73.54.41 | 206124585 | 0 |
| 12.73.54.42 | 206124586 | 0 |
| 12.73.54.43 | 206124587 | 0 |
| 12.73.54.44 | 206124588 | 0 |
| 12.73.54.45 | 206124589 | 0 |
| 12.73.54.46 | 206124590 | 0 |
| 12.73.54.47 | 206124591 | 0 |
| 12.73.54.48 | 206124592 | 0 |
| 12.73.54.49 | 206124593 | 0 |
| 12.73.54.50 | 206124594 | 0 |
| 12.73.54.51 | 206124595 | 0 |
| 12.73.54.52 | 206124596 | 0 |
| 12.73.54.53 | 206124597 | 0 |
| 12.73.54.54 | 206124598 | 0 |
| 12.73.54.55 | 206124599 | 0 |
| 12.73.54.56 | 206124600 | 0 |
| 12.73.54.57 | 206124601 | 0 |
| 12.73.54.58 | 206124602 | 0 |
| 12.73.54.59 | 206124603 | 0 |
| 12.73.54.60 | 206124604 | 0 |
| 12.73.54.61 | 206124605 | 0 |
| 12.73.54.62 | 206124606 | 0 |
| 12.73.54.63 | 206124607 | 0 |
| 12.73.54.64 | 206124608 | 0 |
| 12.73.54.65 | 206124609 | 0 |
| 12.73.54.66 | 206124610 | 0 |
| 12.73.54.67 | 206124611 | 0 |
| 12.73.54.68 | 206124612 | 0 |
| 12.73.54.69 | 206124613 | 0 |
| 12.73.54.70 | 206124614 | 0 |
| 12.73.54.71 | 206124615 | 0 |
| 12.73.54.72 | 206124616 | 0 |
| 12.73.54.73 | 206124617 | 0 |
| 12.73.54.74 | 206124618 | 0 |
| 12.73.54.75 | 206124619 | 0 |
| 12.73.54.76 | 206124620 | 0 |
| 12.73.54.77 | 206124621 | 0 |
| 12.73.54.78 | 206124622 | 0 |
| 12.73.54.79 | 206124623 | 0 |
| 12.73.54.80 | 206124624 | 0 |
| 12.73.54.81 | 206124625 | 0 |
| 12.73.54.82 | 206124626 | 0 |
| 12.73.54.83 | 206124627 | 0 |
| 12.73.54.84 | 206124628 | 0 |
| 12.73.54.85 | 206124629 | 0 |