Die IP-Adresse 166.72.51 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 166.72.0.0/16 (Bereich 166.72.0.0, 166.72.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 166.72.0.0 |
| Beendigung durch IP | 166.72.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 166.72.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 09.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Lake Mary | 28,7599 | -81,3458 | 2017-08-09 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-08-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.51.0 | 2789749504 | 0 |
| 166.72.51.1 | 2789749505 | 0 |
| 166.72.51.2 | 2789749506 | 0 |
| 166.72.51.3 | 2789749507 | 0 |
| 166.72.51.4 | 2789749508 | 0 |
| 166.72.51.5 | 2789749509 | 0 |
| 166.72.51.6 | 2789749510 | 0 |
| 166.72.51.7 | 2789749511 | 0 |
| 166.72.51.8 | 2789749512 | 0 |
| 166.72.51.9 | 2789749513 | 0 |
| 166.72.51.10 | 2789749514 | 0 |
| 166.72.51.11 | 2789749515 | 0 |
| 166.72.51.12 | 2789749516 | 0 |
| 166.72.51.13 | 2789749517 | 0 |
| 166.72.51.14 | 2789749518 | 0 |
| 166.72.51.15 | 2789749519 | 0 |
| 166.72.51.16 | 2789749520 | 0 |
| 166.72.51.17 | 2789749521 | 0 |
| 166.72.51.18 | 2789749522 | 0 |
| 166.72.51.19 | 2789749523 | 0 |
| 166.72.51.20 | 2789749524 | 0 |
| 166.72.51.21 | 2789749525 | 0 |
| 166.72.51.22 | 2789749526 | 0 |
| 166.72.51.23 | 2789749527 | 0 |
| 166.72.51.24 | 2789749528 | 0 |
| 166.72.51.25 | 2789749529 | 0 |
| 166.72.51.26 | 2789749530 | 0 |
| 166.72.51.27 | 2789749531 | 0 |
| 166.72.51.28 | 2789749532 | 0 |
| 166.72.51.29 | 2789749533 | 0 |
| 166.72.51.30 | 2789749534 | 0 |
| 166.72.51.31 | 2789749535 | 0 |
| 166.72.51.32 | 2789749536 | 0 |
| 166.72.51.33 | 2789749537 | 0 |
| 166.72.51.34 | 2789749538 | 0 |
| 166.72.51.35 | 2789749539 | 0 |
| 166.72.51.36 | 2789749540 | 0 |
| 166.72.51.37 | 2789749541 | 0 |
| 166.72.51.38 | 2789749542 | 0 |
| 166.72.51.39 | 2789749543 | 0 |
| 166.72.51.40 | 2789749544 | 0 |
| 166.72.51.41 | 2789749545 | 0 |
| 166.72.51.42 | 2789749546 | 0 |
| 166.72.51.43 | 2789749547 | 0 |
| 166.72.51.44 | 2789749548 | 0 |
| 166.72.51.45 | 2789749549 | 0 |
| 166.72.51.46 | 2789749550 | 0 |
| 166.72.51.47 | 2789749551 | 0 |
| 166.72.51.48 | 2789749552 | 0 |
| 166.72.51.49 | 2789749553 | 0 |
| 166.72.51.50 | 2789749554 | 0 |
| 166.72.51.51 | 2789749555 | 0 |
| 166.72.51.52 | 2789749556 | 0 |
| 166.72.51.53 | 2789749557 | 0 |
| 166.72.51.54 | 2789749558 | 0 |
| 166.72.51.55 | 2789749559 | 0 |
| 166.72.51.56 | 2789749560 | 0 |
| 166.72.51.57 | 2789749561 | 0 |
| 166.72.51.58 | 2789749562 | 0 |
| 166.72.51.59 | 2789749563 | 0 |
| 166.72.51.60 | 2789749564 | 0 |
| 166.72.51.61 | 2789749565 | 0 |
| 166.72.51.62 | 2789749566 | 0 |
| 166.72.51.63 | 2789749567 | 0 |
| 166.72.51.64 | 2789749568 | 0 |
| 166.72.51.65 | 2789749569 | 0 |
| 166.72.51.66 | 2789749570 | 0 |
| 166.72.51.67 | 2789749571 | 0 |
| 166.72.51.68 | 2789749572 | 0 |
| 166.72.51.69 | 2789749573 | 0 |
| 166.72.51.70 | 2789749574 | 0 |
| 166.72.51.71 | 2789749575 | 0 |
| 166.72.51.72 | 2789749576 | 0 |
| 166.72.51.73 | 2789749577 | 0 |
| 166.72.51.74 | 2789749578 | 0 |
| 166.72.51.75 | 2789749579 | 0 |
| 166.72.51.76 | 2789749580 | 0 |
| 166.72.51.77 | 2789749581 | 0 |
| 166.72.51.78 | 2789749582 | 0 |
| 166.72.51.79 | 2789749583 | 0 |
| 166.72.51.80 | 2789749584 | 0 |
| 166.72.51.81 | 2789749585 | 0 |
| 166.72.51.82 | 2789749586 | 0 |
| 166.72.51.83 | 2789749587 | 0 |
| 166.72.51.84 | 2789749588 | 0 |
| 166.72.51.85 | 2789749589 | 0 |