Les adresses IP débutant par 166.3.172 sont fournies par USDA, elles appartiennent au CIDR (Classless Inter-Domain Routing) 166.2.0.0/15, le bloc IP comprant les adresses de 166.2.0.0 à 166.3.255.255). Le numéro de système autonome (ASN) est 4152.
| ASN | 4152 |
| IP commençant par | 166.2.0.0 |
| IP se terminant par | 166.3.255.255 |
| Nom ASN | USDA |
| CDIR | 166.2.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Washington | 38,8775 | -77,018 | 2017-07-29 |
| MaxMind | US | États-Unis | - | Washington | 38,8951 | -77,0364 | 2017-07-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.3.172.0 | 2785258496 | 0 |
| 166.3.172.1 | 2785258497 | 0 |
| 166.3.172.2 | 2785258498 | 0 |
| 166.3.172.3 | 2785258499 | 0 |
| 166.3.172.4 | 2785258500 | 0 |
| 166.3.172.5 | 2785258501 | 0 |
| 166.3.172.6 | 2785258502 | 0 |
| 166.3.172.7 | 2785258503 | 0 |
| 166.3.172.8 | 2785258504 | 0 |
| 166.3.172.9 | 2785258505 | 0 |
| 166.3.172.10 | 2785258506 | 0 |
| 166.3.172.11 | 2785258507 | 0 |
| 166.3.172.12 | 2785258508 | 0 |
| 166.3.172.13 | 2785258509 | 0 |
| 166.3.172.14 | 2785258510 | 0 |
| 166.3.172.15 | 2785258511 | 0 |
| 166.3.172.16 | 2785258512 | 0 |
| 166.3.172.17 | 2785258513 | 0 |
| 166.3.172.18 | 2785258514 | 0 |
| 166.3.172.19 | 2785258515 | 0 |
| 166.3.172.20 | 2785258516 | 0 |
| 166.3.172.21 | 2785258517 | 0 |
| 166.3.172.22 | 2785258518 | 0 |
| 166.3.172.23 | 2785258519 | 0 |
| 166.3.172.24 | 2785258520 | 0 |
| 166.3.172.25 | 2785258521 | 0 |
| 166.3.172.26 | 2785258522 | 0 |
| 166.3.172.27 | 2785258523 | 0 |
| 166.3.172.28 | 2785258524 | 0 |
| 166.3.172.29 | 2785258525 | 0 |
| 166.3.172.30 | 2785258526 | 0 |
| 166.3.172.31 | 2785258527 | 0 |
| 166.3.172.32 | 2785258528 | 0 |
| 166.3.172.33 | 2785258529 | 0 |
| 166.3.172.34 | 2785258530 | 0 |
| 166.3.172.35 | 2785258531 | 0 |
| 166.3.172.36 | 2785258532 | 0 |
| 166.3.172.37 | 2785258533 | 0 |
| 166.3.172.38 | 2785258534 | 0 |
| 166.3.172.39 | 2785258535 | 0 |
| 166.3.172.40 | 2785258536 | 0 |
| 166.3.172.41 | 2785258537 | 0 |
| 166.3.172.42 | 2785258538 | 0 |
| 166.3.172.43 | 2785258539 | 0 |
| 166.3.172.44 | 2785258540 | 0 |
| 166.3.172.45 | 2785258541 | 0 |
| 166.3.172.46 | 2785258542 | 0 |
| 166.3.172.47 | 2785258543 | 0 |
| 166.3.172.48 | 2785258544 | 0 |
| 166.3.172.49 | 2785258545 | 0 |
| 166.3.172.50 | 2785258546 | 0 |
| 166.3.172.51 | 2785258547 | 0 |
| 166.3.172.52 | 2785258548 | 0 |
| 166.3.172.53 | 2785258549 | 0 |
| 166.3.172.54 | 2785258550 | 0 |
| 166.3.172.55 | 2785258551 | 0 |
| 166.3.172.56 | 2785258552 | 0 |
| 166.3.172.57 | 2785258553 | 0 |
| 166.3.172.58 | 2785258554 | 0 |
| 166.3.172.59 | 2785258555 | 0 |
| 166.3.172.60 | 2785258556 | 0 |
| 166.3.172.61 | 2785258557 | 0 |
| 166.3.172.62 | 2785258558 | 0 |
| 166.3.172.63 | 2785258559 | 0 |
| 166.3.172.64 | 2785258560 | 0 |
| 166.3.172.65 | 2785258561 | 0 |
| 166.3.172.66 | 2785258562 | 0 |
| 166.3.172.67 | 2785258563 | 0 |
| 166.3.172.68 | 2785258564 | 0 |
| 166.3.172.69 | 2785258565 | 0 |
| 166.3.172.70 | 2785258566 | 0 |
| 166.3.172.71 | 2785258567 | 0 |
| 166.3.172.72 | 2785258568 | 0 |
| 166.3.172.73 | 2785258569 | 0 |
| 166.3.172.74 | 2785258570 | 0 |
| 166.3.172.75 | 2785258571 | 0 |
| 166.3.172.76 | 2785258572 | 0 |
| 166.3.172.77 | 2785258573 | 0 |
| 166.3.172.78 | 2785258574 | 0 |
| 166.3.172.79 | 2785258575 | 0 |
| 166.3.172.80 | 2785258576 | 0 |
| 166.3.172.81 | 2785258577 | 0 |
| 166.3.172.82 | 2785258578 | 0 |
| 166.3.172.83 | 2785258579 | 0 |
| 166.3.172.84 | 2785258580 | 0 |
| 166.3.172.85 | 2785258581 | 0 |