The IP address 131.142.4 is provided by Harvard University, it's belong to the CDIR (Classless Inter-Domain Routing) 131.142.0.0/16 (range 131.142.0.0 to 131.142.255.255). The autonomous system number (ASN) is 1742.
| ASN | 1742 |
| IP starting by | 131.142.0.0 |
| IP ending by | 131.142.255.255 |
| ASN Name | Harvard University |
| CDIR | 131.142.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 01/04/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Boston | 42.3584 | -71.0598 | 2019-04-01 |
| MaxMind | US | United States | - | Goleta | 34.5021 | -120.1287 | 2019-04-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.142.4.0 | 2207122432 | 0 |
| 131.142.4.1 | 2207122433 | 0 |
| 131.142.4.2 | 2207122434 | 0 |
| 131.142.4.3 | 2207122435 | 0 |
| 131.142.4.4 | 2207122436 | 0 |
| 131.142.4.5 | 2207122437 | 0 |
| 131.142.4.6 | 2207122438 | 0 |
| 131.142.4.7 | 2207122439 | 0 |
| 131.142.4.8 | 2207122440 | 0 |
| 131.142.4.9 | 2207122441 | 0 |
| 131.142.4.10 | 2207122442 | 0 |
| 131.142.4.11 | 2207122443 | 0 |
| 131.142.4.12 | 2207122444 | 0 |
| 131.142.4.13 | 2207122445 | 0 |
| 131.142.4.14 | 2207122446 | 0 |
| 131.142.4.15 | 2207122447 | 0 |
| 131.142.4.16 | 2207122448 | 0 |
| 131.142.4.17 | 2207122449 | 0 |
| 131.142.4.18 | 2207122450 | 0 |
| 131.142.4.19 | 2207122451 | 0 |
| 131.142.4.20 | 2207122452 | 0 |
| 131.142.4.21 | 2207122453 | 0 |
| 131.142.4.22 | 2207122454 | 0 |
| 131.142.4.23 | 2207122455 | 0 |
| 131.142.4.24 | 2207122456 | 0 |
| 131.142.4.25 | 2207122457 | 0 |
| 131.142.4.26 | 2207122458 | 0 |
| 131.142.4.27 | 2207122459 | 0 |
| 131.142.4.28 | 2207122460 | 0 |
| 131.142.4.29 | 2207122461 | 0 |
| 131.142.4.30 | 2207122462 | 0 |
| 131.142.4.31 | 2207122463 | 0 |
| 131.142.4.32 | 2207122464 | 0 |
| 131.142.4.33 | 2207122465 | 0 |
| 131.142.4.34 | 2207122466 | 0 |
| 131.142.4.35 | 2207122467 | 0 |
| 131.142.4.36 | 2207122468 | 0 |
| 131.142.4.37 | 2207122469 | 0 |
| 131.142.4.38 | 2207122470 | 0 |
| 131.142.4.39 | 2207122471 | 0 |
| 131.142.4.40 | 2207122472 | 0 |
| 131.142.4.41 | 2207122473 | 0 |
| 131.142.4.42 | 2207122474 | 0 |
| 131.142.4.43 | 2207122475 | 0 |
| 131.142.4.44 | 2207122476 | 0 |
| 131.142.4.45 | 2207122477 | 0 |
| 131.142.4.46 | 2207122478 | 0 |
| 131.142.4.47 | 2207122479 | 0 |
| 131.142.4.48 | 2207122480 | 0 |
| 131.142.4.49 | 2207122481 | 0 |
| 131.142.4.50 | 2207122482 | 0 |
| 131.142.4.51 | 2207122483 | 0 |
| 131.142.4.52 | 2207122484 | 0 |
| 131.142.4.53 | 2207122485 | 0 |
| 131.142.4.54 | 2207122486 | 0 |
| 131.142.4.55 | 2207122487 | 0 |
| 131.142.4.56 | 2207122488 | 0 |
| 131.142.4.57 | 2207122489 | 0 |
| 131.142.4.58 | 2207122490 | 0 |
| 131.142.4.59 | 2207122491 | 0 |
| 131.142.4.60 | 2207122492 | 0 |
| 131.142.4.61 | 2207122493 | 0 |
| 131.142.4.62 | 2207122494 | 0 |
| 131.142.4.63 | 2207122495 | 0 |
| 131.142.4.64 | 2207122496 | 0 |
| 131.142.4.65 | 2207122497 | 0 |
| 131.142.4.66 | 2207122498 | 0 |
| 131.142.4.67 | 2207122499 | 0 |
| 131.142.4.68 | 2207122500 | 0 |
| 131.142.4.69 | 2207122501 | 0 |
| 131.142.4.70 | 2207122502 | 0 |
| 131.142.4.71 | 2207122503 | 0 |
| 131.142.4.72 | 2207122504 | 0 |
| 131.142.4.73 | 2207122505 | 0 |
| 131.142.4.74 | 2207122506 | 0 |
| 131.142.4.75 | 2207122507 | 0 |
| 131.142.4.76 | 2207122508 | 0 |
| 131.142.4.77 | 2207122509 | 0 |
| 131.142.4.78 | 2207122510 | 0 |
| 131.142.4.79 | 2207122511 | 0 |
| 131.142.4.80 | 2207122512 | 0 |
| 131.142.4.81 | 2207122513 | 0 |
| 131.142.4.82 | 2207122514 | 0 |
| 131.142.4.83 | 2207122515 | 0 |
| 131.142.4.84 | 2207122516 | 0 |
| 131.142.4.85 | 2207122517 | 0 |