Die IP-Adresse 166.72.12 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 | 01.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Lake Mary | 28,7599 | -81,3458 | 2017-09-01 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-09-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.12.0 | 2789739520 | 0 |
| 166.72.12.1 | 2789739521 | 0 |
| 166.72.12.2 | 2789739522 | 0 |
| 166.72.12.3 | 2789739523 | 0 |
| 166.72.12.4 | 2789739524 | 0 |
| 166.72.12.5 | 2789739525 | 0 |
| 166.72.12.6 | 2789739526 | 0 |
| 166.72.12.7 | 2789739527 | 0 |
| 166.72.12.8 | 2789739528 | 0 |
| 166.72.12.9 | 2789739529 | 0 |
| 166.72.12.10 | 2789739530 | 0 |
| 166.72.12.11 | 2789739531 | 0 |
| 166.72.12.12 | 2789739532 | 0 |
| 166.72.12.13 | 2789739533 | 0 |
| 166.72.12.14 | 2789739534 | 0 |
| 166.72.12.15 | 2789739535 | 0 |
| 166.72.12.16 | 2789739536 | 0 |
| 166.72.12.17 | 2789739537 | 0 |
| 166.72.12.18 | 2789739538 | 0 |
| 166.72.12.19 | 2789739539 | 0 |
| 166.72.12.20 | 2789739540 | 0 |
| 166.72.12.21 | 2789739541 | 0 |
| 166.72.12.22 | 2789739542 | 0 |
| 166.72.12.23 | 2789739543 | 0 |
| 166.72.12.24 | 2789739544 | 0 |
| 166.72.12.25 | 2789739545 | 0 |
| 166.72.12.26 | 2789739546 | 0 |
| 166.72.12.27 | 2789739547 | 0 |
| 166.72.12.28 | 2789739548 | 0 |
| 166.72.12.29 | 2789739549 | 0 |
| 166.72.12.30 | 2789739550 | 0 |
| 166.72.12.31 | 2789739551 | 0 |
| 166.72.12.32 | 2789739552 | 0 |
| 166.72.12.33 | 2789739553 | 0 |
| 166.72.12.34 | 2789739554 | 0 |
| 166.72.12.35 | 2789739555 | 0 |
| 166.72.12.36 | 2789739556 | 0 |
| 166.72.12.37 | 2789739557 | 0 |
| 166.72.12.38 | 2789739558 | 0 |
| 166.72.12.39 | 2789739559 | 0 |
| 166.72.12.40 | 2789739560 | 0 |
| 166.72.12.41 | 2789739561 | 0 |
| 166.72.12.42 | 2789739562 | 0 |
| 166.72.12.43 | 2789739563 | 0 |
| 166.72.12.44 | 2789739564 | 0 |
| 166.72.12.45 | 2789739565 | 0 |
| 166.72.12.46 | 2789739566 | 0 |
| 166.72.12.47 | 2789739567 | 0 |
| 166.72.12.48 | 2789739568 | 0 |
| 166.72.12.49 | 2789739569 | 0 |
| 166.72.12.50 | 2789739570 | 0 |
| 166.72.12.51 | 2789739571 | 0 |
| 166.72.12.52 | 2789739572 | 0 |
| 166.72.12.53 | 2789739573 | 0 |
| 166.72.12.54 | 2789739574 | 0 |
| 166.72.12.55 | 2789739575 | 0 |
| 166.72.12.56 | 2789739576 | 0 |
| 166.72.12.57 | 2789739577 | 0 |
| 166.72.12.58 | 2789739578 | 0 |
| 166.72.12.59 | 2789739579 | 0 |
| 166.72.12.60 | 2789739580 | 0 |
| 166.72.12.61 | 2789739581 | 0 |
| 166.72.12.62 | 2789739582 | 0 |
| 166.72.12.63 | 2789739583 | 0 |
| 166.72.12.64 | 2789739584 | 0 |
| 166.72.12.65 | 2789739585 | 0 |
| 166.72.12.66 | 2789739586 | 0 |
| 166.72.12.67 | 2789739587 | 0 |
| 166.72.12.68 | 2789739588 | 0 |
| 166.72.12.69 | 2789739589 | 0 |
| 166.72.12.70 | 2789739590 | 0 |
| 166.72.12.71 | 2789739591 | 0 |
| 166.72.12.72 | 2789739592 | 0 |
| 166.72.12.73 | 2789739593 | 0 |
| 166.72.12.74 | 2789739594 | 0 |
| 166.72.12.75 | 2789739595 | 0 |
| 166.72.12.76 | 2789739596 | 0 |
| 166.72.12.77 | 2789739597 | 0 |
| 166.72.12.78 | 2789739598 | 0 |
| 166.72.12.79 | 2789739599 | 0 |
| 166.72.12.80 | 2789739600 | 0 |
| 166.72.12.81 | 2789739601 | 0 |
| 166.72.12.82 | 2789739602 | 0 |
| 166.72.12.83 | 2789739603 | 0 |
| 166.72.12.84 | 2789739604 | 0 |
| 166.72.12.85 | 2789739605 | 0 |