The IP address 166.71.18 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 166.72.0.0/16 (range 166.72.0.0 to 166.72.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 166.72.0.0 |
| IP ending by | 166.72.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 166.72.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 18/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Philadelphia | 39.891 | -75.1792 | 2017-10-18 |
| MaxMind | US | United States | - | Philadelphia | 39.895 | -75.1671 | 2017-10-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.71.18.0 | 2789675520 | 0 |
| 166.71.18.1 | 2789675521 | 0 |
| 166.71.18.2 | 2789675522 | 0 |
| 166.71.18.3 | 2789675523 | 0 |
| 166.71.18.4 | 2789675524 | 0 |
| 166.71.18.5 | 2789675525 | 0 |
| 166.71.18.6 | 2789675526 | 0 |
| 166.71.18.7 | 2789675527 | 0 |
| 166.71.18.8 | 2789675528 | 0 |
| 166.71.18.9 | 2789675529 | 0 |
| 166.71.18.10 | 2789675530 | 0 |
| 166.71.18.11 | 2789675531 | 0 |
| 166.71.18.12 | 2789675532 | 0 |
| 166.71.18.13 | 2789675533 | 0 |
| 166.71.18.14 | 2789675534 | 0 |
| 166.71.18.15 | 2789675535 | 0 |
| 166.71.18.16 | 2789675536 | 0 |
| 166.71.18.17 | 2789675537 | 0 |
| 166.71.18.18 | 2789675538 | 0 |
| 166.71.18.19 | 2789675539 | 0 |
| 166.71.18.20 | 2789675540 | 0 |
| 166.71.18.21 | 2789675541 | 0 |
| 166.71.18.22 | 2789675542 | 0 |
| 166.71.18.23 | 2789675543 | 0 |
| 166.71.18.24 | 2789675544 | 0 |
| 166.71.18.25 | 2789675545 | 0 |
| 166.71.18.26 | 2789675546 | 0 |
| 166.71.18.27 | 2789675547 | 0 |
| 166.71.18.28 | 2789675548 | 0 |
| 166.71.18.29 | 2789675549 | 0 |
| 166.71.18.30 | 2789675550 | 0 |
| 166.71.18.31 | 2789675551 | 0 |
| 166.71.18.32 | 2789675552 | 0 |
| 166.71.18.33 | 2789675553 | 0 |
| 166.71.18.34 | 2789675554 | 0 |
| 166.71.18.35 | 2789675555 | 0 |
| 166.71.18.36 | 2789675556 | 0 |
| 166.71.18.37 | 2789675557 | 0 |
| 166.71.18.38 | 2789675558 | 0 |
| 166.71.18.39 | 2789675559 | 0 |
| 166.71.18.40 | 2789675560 | 0 |
| 166.71.18.41 | 2789675561 | 0 |
| 166.71.18.42 | 2789675562 | 0 |
| 166.71.18.43 | 2789675563 | 0 |
| 166.71.18.44 | 2789675564 | 0 |
| 166.71.18.45 | 2789675565 | 0 |
| 166.71.18.46 | 2789675566 | 0 |
| 166.71.18.47 | 2789675567 | 0 |
| 166.71.18.48 | 2789675568 | 0 |
| 166.71.18.49 | 2789675569 | 0 |
| 166.71.18.50 | 2789675570 | 0 |
| 166.71.18.51 | 2789675571 | 0 |
| 166.71.18.52 | 2789675572 | 0 |
| 166.71.18.53 | 2789675573 | 0 |
| 166.71.18.54 | 2789675574 | 0 |
| 166.71.18.55 | 2789675575 | 0 |
| 166.71.18.56 | 2789675576 | 0 |
| 166.71.18.57 | 2789675577 | 0 |
| 166.71.18.58 | 2789675578 | 0 |
| 166.71.18.59 | 2789675579 | 0 |
| 166.71.18.60 | 2789675580 | 0 |
| 166.71.18.61 | 2789675581 | 0 |
| 166.71.18.62 | 2789675582 | 0 |
| 166.71.18.63 | 2789675583 | 0 |
| 166.71.18.64 | 2789675584 | 0 |
| 166.71.18.65 | 2789675585 | 0 |
| 166.71.18.66 | 2789675586 | 0 |
| 166.71.18.67 | 2789675587 | 0 |
| 166.71.18.68 | 2789675588 | 0 |
| 166.71.18.69 | 2789675589 | 0 |
| 166.71.18.70 | 2789675590 | 0 |
| 166.71.18.71 | 2789675591 | 0 |
| 166.71.18.72 | 2789675592 | 0 |
| 166.71.18.73 | 2789675593 | 0 |
| 166.71.18.74 | 2789675594 | 0 |
| 166.71.18.75 | 2789675595 | 0 |
| 166.71.18.76 | 2789675596 | 0 |
| 166.71.18.77 | 2789675597 | 0 |
| 166.71.18.78 | 2789675598 | 0 |
| 166.71.18.79 | 2789675599 | 0 |
| 166.71.18.80 | 2789675600 | 0 |
| 166.71.18.81 | 2789675601 | 0 |
| 166.71.18.82 | 2789675602 | 0 |
| 166.71.18.83 | 2789675603 | 0 |
| 166.71.18.84 | 2789675604 | 0 |
| 166.71.18.85 | 2789675605 | 0 |