The IP address 155.40.45 is provided by Boston University, it's belong to the CDIR (Classless Inter-Domain Routing) 155.41.0.0/18 (range 155.41.0.0 to 155.41.63.255). The autonomous system number (ASN) is 111.
| ASN | 111 |
| IP starting by | 155.41.0.0 |
| IP ending by | 155.41.63.255 |
| ASN Name | Boston University |
| CDIR | 155.41.0.0/18 |
| Numerical IP | |
| Registry | arin |
| Last update | 21/05/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Brighton | 42.3508 | -71.1184 | 2020-05-21 |
| MaxMind | US | United States | - | Boston | 42.3451 | -71.0993 | 2020-05-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 155.40.45.0 | 2603101440 | 0 |
| 155.40.45.1 | 2603101441 | 0 |
| 155.40.45.2 | 2603101442 | 0 |
| 155.40.45.3 | 2603101443 | 0 |
| 155.40.45.4 | 2603101444 | 0 |
| 155.40.45.5 | 2603101445 | 0 |
| 155.40.45.6 | 2603101446 | 0 |
| 155.40.45.7 | 2603101447 | 0 |
| 155.40.45.8 | 2603101448 | 0 |
| 155.40.45.9 | 2603101449 | 0 |
| 155.40.45.10 | 2603101450 | 0 |
| 155.40.45.11 | 2603101451 | 0 |
| 155.40.45.12 | 2603101452 | 0 |
| 155.40.45.13 | 2603101453 | 0 |
| 155.40.45.14 | 2603101454 | 0 |
| 155.40.45.15 | 2603101455 | 0 |
| 155.40.45.16 | 2603101456 | 0 |
| 155.40.45.17 | 2603101457 | 0 |
| 155.40.45.18 | 2603101458 | 0 |
| 155.40.45.19 | 2603101459 | 0 |
| 155.40.45.20 | 2603101460 | 0 |
| 155.40.45.21 | 2603101461 | 0 |
| 155.40.45.22 | 2603101462 | 0 |
| 155.40.45.23 | 2603101463 | 0 |
| 155.40.45.24 | 2603101464 | 0 |
| 155.40.45.25 | 2603101465 | 0 |
| 155.40.45.26 | 2603101466 | 0 |
| 155.40.45.27 | 2603101467 | 0 |
| 155.40.45.28 | 2603101468 | 0 |
| 155.40.45.29 | 2603101469 | 0 |
| 155.40.45.30 | 2603101470 | 0 |
| 155.40.45.31 | 2603101471 | 0 |
| 155.40.45.32 | 2603101472 | 0 |
| 155.40.45.33 | 2603101473 | 0 |
| 155.40.45.34 | 2603101474 | 0 |
| 155.40.45.35 | 2603101475 | 0 |
| 155.40.45.36 | 2603101476 | 0 |
| 155.40.45.37 | 2603101477 | 0 |
| 155.40.45.38 | 2603101478 | 0 |
| 155.40.45.39 | 2603101479 | 0 |
| 155.40.45.40 | 2603101480 | 0 |
| 155.40.45.41 | 2603101481 | 0 |
| 155.40.45.42 | 2603101482 | 0 |
| 155.40.45.43 | 2603101483 | 0 |
| 155.40.45.44 | 2603101484 | 0 |
| 155.40.45.45 | 2603101485 | 0 |
| 155.40.45.46 | 2603101486 | 0 |
| 155.40.45.47 | 2603101487 | 0 |
| 155.40.45.48 | 2603101488 | 0 |
| 155.40.45.49 | 2603101489 | 0 |
| 155.40.45.50 | 2603101490 | 0 |
| 155.40.45.51 | 2603101491 | 0 |
| 155.40.45.52 | 2603101492 | 0 |
| 155.40.45.53 | 2603101493 | 0 |
| 155.40.45.54 | 2603101494 | 0 |
| 155.40.45.55 | 2603101495 | 0 |
| 155.40.45.56 | 2603101496 | 0 |
| 155.40.45.57 | 2603101497 | 0 |
| 155.40.45.58 | 2603101498 | 0 |
| 155.40.45.59 | 2603101499 | 0 |
| 155.40.45.60 | 2603101500 | 0 |
| 155.40.45.61 | 2603101501 | 0 |
| 155.40.45.62 | 2603101502 | 0 |
| 155.40.45.63 | 2603101503 | 0 |
| 155.40.45.64 | 2603101504 | 0 |
| 155.40.45.65 | 2603101505 | 0 |
| 155.40.45.66 | 2603101506 | 0 |
| 155.40.45.67 | 2603101507 | 0 |
| 155.40.45.68 | 2603101508 | 0 |
| 155.40.45.69 | 2603101509 | 0 |
| 155.40.45.70 | 2603101510 | 0 |
| 155.40.45.71 | 2603101511 | 0 |
| 155.40.45.72 | 2603101512 | 0 |
| 155.40.45.73 | 2603101513 | 0 |
| 155.40.45.74 | 2603101514 | 0 |
| 155.40.45.75 | 2603101515 | 0 |
| 155.40.45.76 | 2603101516 | 0 |
| 155.40.45.77 | 2603101517 | 0 |
| 155.40.45.78 | 2603101518 | 0 |
| 155.40.45.79 | 2603101519 | 0 |
| 155.40.45.80 | 2603101520 | 0 |
| 155.40.45.81 | 2603101521 | 0 |
| 155.40.45.82 | 2603101522 | 0 |
| 155.40.45.83 | 2603101523 | 0 |
| 155.40.45.84 | 2603101524 | 0 |
| 155.40.45.85 | 2603101525 | 0 |