Les adresses IP débutant par 152.3.207 sont fournies par Duke University, elles appartiennent au CIDR (Classless Inter-Domain Routing) 152.3.0.0/16, le bloc IP comprant les adresses de 152.3.0.0 à 152.3.255.255). Le numéro de système autonome (ASN) est 13371.
| ASN | 13371 |
| IP commençant par | 152.3.0.0 |
| IP se terminant par | 152.3.255.255 |
| Nom ASN | Duke University |
| CDIR | 152.3.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 19/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Durham | 35,9966 | -78,8991 | 2017-09-19 |
| MaxMind | US | États-Unis | - | Durham | 35,9954 | -78,9019 | 2017-09-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 152.3.207.0 | 2550386432 | 0 |
| 152.3.207.1 | 2550386433 | 0 |
| 152.3.207.2 | 2550386434 | 0 |
| 152.3.207.3 | 2550386435 | 0 |
| 152.3.207.4 | 2550386436 | 0 |
| 152.3.207.5 | 2550386437 | 0 |
| 152.3.207.6 | 2550386438 | 0 |
| 152.3.207.7 | 2550386439 | 0 |
| 152.3.207.8 | 2550386440 | 0 |
| 152.3.207.9 | 2550386441 | 0 |
| 152.3.207.10 | 2550386442 | 0 |
| 152.3.207.11 | 2550386443 | 0 |
| 152.3.207.12 | 2550386444 | 0 |
| 152.3.207.13 | 2550386445 | 0 |
| 152.3.207.14 | 2550386446 | 0 |
| 152.3.207.15 | 2550386447 | 0 |
| 152.3.207.16 | 2550386448 | 0 |
| 152.3.207.17 | 2550386449 | 0 |
| 152.3.207.18 | 2550386450 | 0 |
| 152.3.207.19 | 2550386451 | 0 |
| 152.3.207.20 | 2550386452 | 0 |
| 152.3.207.21 | 2550386453 | 0 |
| 152.3.207.22 | 2550386454 | 0 |
| 152.3.207.23 | 2550386455 | 0 |
| 152.3.207.24 | 2550386456 | 0 |
| 152.3.207.25 | 2550386457 | 0 |
| 152.3.207.26 | 2550386458 | 0 |
| 152.3.207.27 | 2550386459 | 0 |
| 152.3.207.28 | 2550386460 | 0 |
| 152.3.207.29 | 2550386461 | 0 |
| 152.3.207.30 | 2550386462 | 0 |
| 152.3.207.31 | 2550386463 | 0 |
| 152.3.207.32 | 2550386464 | 0 |
| 152.3.207.33 | 2550386465 | 0 |
| 152.3.207.34 | 2550386466 | 0 |
| 152.3.207.35 | 2550386467 | 0 |
| 152.3.207.36 | 2550386468 | 0 |
| 152.3.207.37 | 2550386469 | 0 |
| 152.3.207.38 | 2550386470 | 0 |
| 152.3.207.39 | 2550386471 | 0 |
| 152.3.207.40 | 2550386472 | 0 |
| 152.3.207.41 | 2550386473 | 0 |
| 152.3.207.42 | 2550386474 | 0 |
| 152.3.207.43 | 2550386475 | 0 |
| 152.3.207.44 | 2550386476 | 0 |
| 152.3.207.45 | 2550386477 | 0 |
| 152.3.207.46 | 2550386478 | 0 |
| 152.3.207.47 | 2550386479 | 0 |
| 152.3.207.48 | 2550386480 | 0 |
| 152.3.207.49 | 2550386481 | 0 |
| 152.3.207.50 | 2550386482 | 0 |
| 152.3.207.51 | 2550386483 | 0 |
| 152.3.207.52 | 2550386484 | 0 |
| 152.3.207.53 | 2550386485 | 0 |
| 152.3.207.54 | 2550386486 | 0 |
| 152.3.207.55 | 2550386487 | 0 |
| 152.3.207.56 | 2550386488 | 0 |
| 152.3.207.57 | 2550386489 | 0 |
| 152.3.207.58 | 2550386490 | 0 |
| 152.3.207.59 | 2550386491 | 0 |
| 152.3.207.60 | 2550386492 | 0 |
| 152.3.207.61 | 2550386493 | 0 |
| 152.3.207.62 | 2550386494 | 0 |
| 152.3.207.63 | 2550386495 | 0 |
| 152.3.207.64 | 2550386496 | 0 |
| 152.3.207.65 | 2550386497 | 0 |
| 152.3.207.66 | 2550386498 | 0 |
| 152.3.207.67 | 2550386499 | 0 |
| 152.3.207.68 | 2550386500 | 0 |
| 152.3.207.69 | 2550386501 | 0 |
| 152.3.207.70 | 2550386502 | 0 |
| 152.3.207.71 | 2550386503 | 0 |
| 152.3.207.72 | 2550386504 | 0 |
| 152.3.207.73 | 2550386505 | 0 |
| 152.3.207.74 | 2550386506 | 0 |
| 152.3.207.75 | 2550386507 | 0 |
| 152.3.207.76 | 2550386508 | 0 |
| 152.3.207.77 | 2550386509 | 0 |
| 152.3.207.78 | 2550386510 | 0 |
| 152.3.207.79 | 2550386511 | 0 |
| 152.3.207.80 | 2550386512 | 0 |
| 152.3.207.81 | 2550386513 | 0 |
| 152.3.207.82 | 2550386514 | 0 |
| 152.3.207.83 | 2550386515 | 0 |
| 152.3.207.84 | 2550386516 | 0 |
| 152.3.207.85 | 2550386517 | 0 |