Les adresses IP débutant par 166.4.131 sont fournies par USDA, elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.4.0.0/15, le bloc IP comprant les adresses de 166.4.0.0 à 166.5.255.255). Le numéro de système autonome (ASN) est 4152.
| ASN | 4152 |
| IP commençant par | 166.4.0.0 |
| IP se terminant par | 166.5.255.255 |
| Nom ASN | USDA |
| CDIR | 166.4.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 09/12/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Washington | 38,8775 | -77,018 | 2017-12-09 |
| MaxMind | US | États-Unis | - | Alexandria | 31,2744 | -92,5405 | 2017-12-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.4.131.0 | 2785313536 | 0 |
| 166.4.131.1 | 2785313537 | 0 |
| 166.4.131.2 | 2785313538 | 0 |
| 166.4.131.3 | 2785313539 | 0 |
| 166.4.131.4 | 2785313540 | 0 |
| 166.4.131.5 | 2785313541 | 0 |
| 166.4.131.6 | 2785313542 | 0 |
| 166.4.131.7 | 2785313543 | 0 |
| 166.4.131.8 | 2785313544 | 0 |
| 166.4.131.9 | 2785313545 | 0 |
| 166.4.131.10 | 2785313546 | 0 |
| 166.4.131.11 | 2785313547 | 0 |
| 166.4.131.12 | 2785313548 | 0 |
| 166.4.131.13 | 2785313549 | 0 |
| 166.4.131.14 | 2785313550 | 0 |
| 166.4.131.15 | 2785313551 | 0 |
| 166.4.131.16 | 2785313552 | 0 |
| 166.4.131.17 | 2785313553 | 0 |
| 166.4.131.18 | 2785313554 | 0 |
| 166.4.131.19 | 2785313555 | 0 |
| 166.4.131.20 | 2785313556 | 0 |
| 166.4.131.21 | 2785313557 | 0 |
| 166.4.131.22 | 2785313558 | 0 |
| 166.4.131.23 | 2785313559 | 0 |
| 166.4.131.24 | 2785313560 | 0 |
| 166.4.131.25 | 2785313561 | 0 |
| 166.4.131.26 | 2785313562 | 0 |
| 166.4.131.27 | 2785313563 | 0 |
| 166.4.131.28 | 2785313564 | 0 |
| 166.4.131.29 | 2785313565 | 0 |
| 166.4.131.30 | 2785313566 | 0 |
| 166.4.131.31 | 2785313567 | 0 |
| 166.4.131.32 | 2785313568 | 0 |
| 166.4.131.33 | 2785313569 | 0 |
| 166.4.131.34 | 2785313570 | 0 |
| 166.4.131.35 | 2785313571 | 0 |
| 166.4.131.36 | 2785313572 | 0 |
| 166.4.131.37 | 2785313573 | 0 |
| 166.4.131.38 | 2785313574 | 0 |
| 166.4.131.39 | 2785313575 | 0 |
| 166.4.131.40 | 2785313576 | 0 |
| 166.4.131.41 | 2785313577 | 0 |
| 166.4.131.42 | 2785313578 | 0 |
| 166.4.131.43 | 2785313579 | 0 |
| 166.4.131.44 | 2785313580 | 0 |
| 166.4.131.45 | 2785313581 | 0 |
| 166.4.131.46 | 2785313582 | 0 |
| 166.4.131.47 | 2785313583 | 0 |
| 166.4.131.48 | 2785313584 | 0 |
| 166.4.131.49 | 2785313585 | 0 |
| 166.4.131.50 | 2785313586 | 0 |
| 166.4.131.51 | 2785313587 | 0 |
| 166.4.131.52 | 2785313588 | 0 |
| 166.4.131.53 | 2785313589 | 0 |
| 166.4.131.54 | 2785313590 | 0 |
| 166.4.131.55 | 2785313591 | 0 |
| 166.4.131.56 | 2785313592 | 0 |
| 166.4.131.57 | 2785313593 | 0 |
| 166.4.131.58 | 2785313594 | 0 |
| 166.4.131.59 | 2785313595 | 0 |
| 166.4.131.60 | 2785313596 | 0 |
| 166.4.131.61 | 2785313597 | 0 |
| 166.4.131.62 | 2785313598 | 0 |
| 166.4.131.63 | 2785313599 | 0 |
| 166.4.131.64 | 2785313600 | 0 |
| 166.4.131.65 | 2785313601 | 0 |
| 166.4.131.66 | 2785313602 | 0 |
| 166.4.131.67 | 2785313603 | 0 |
| 166.4.131.68 | 2785313604 | 0 |
| 166.4.131.69 | 2785313605 | 0 |
| 166.4.131.70 | 2785313606 | 0 |
| 166.4.131.71 | 2785313607 | 0 |
| 166.4.131.72 | 2785313608 | 0 |
| 166.4.131.73 | 2785313609 | 0 |
| 166.4.131.74 | 2785313610 | 0 |
| 166.4.131.75 | 2785313611 | 0 |
| 166.4.131.76 | 2785313612 | 0 |
| 166.4.131.77 | 2785313613 | 0 |
| 166.4.131.78 | 2785313614 | 0 |
| 166.4.131.79 | 2785313615 | 0 |
| 166.4.131.80 | 2785313616 | 0 |
| 166.4.131.81 | 2785313617 | 0 |
| 166.4.131.82 | 2785313618 | 0 |
| 166.4.131.83 | 2785313619 | 0 |
| 166.4.131.84 | 2785313620 | 0 |
| 166.4.131.85 | 2785313621 | 0 |