Les adresses IP débutant par 128.2.155 sont fournies par Carnegie Mellon University, elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.2.0.0/16, le bloc IP comprant les adresses de 128.2.0.0 à 128.2.255.255). Le numéro de système autonome (ASN) est 9.
| ASN | 9 |
| IP commençant par | 128.2.0.0 |
| IP se terminant par | 128.2.255.255 |
| Nom ASN | Carnegie Mellon University |
| CDIR | 128.2.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 21/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Bloomfield | 40,4609 | -79,9509 | 2017-07-21 |
| MaxMind | US | États-Unis | - | Pittsburgh | 40,4439 | -79,9561 | 2017-07-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.2.155.0 | 2147654400 | 0 |
| 128.2.155.1 | 2147654401 | 0 |
| 128.2.155.2 | 2147654402 | 0 |
| 128.2.155.3 | 2147654403 | 0 |
| 128.2.155.4 | 2147654404 | 0 |
| 128.2.155.5 | 2147654405 | 0 |
| 128.2.155.6 | 2147654406 | 0 |
| 128.2.155.7 | 2147654407 | 0 |
| 128.2.155.8 | 2147654408 | 0 |
| 128.2.155.9 | 2147654409 | 0 |
| 128.2.155.10 | 2147654410 | 0 |
| 128.2.155.11 | 2147654411 | 0 |
| 128.2.155.12 | 2147654412 | 0 |
| 128.2.155.13 | 2147654413 | 0 |
| 128.2.155.14 | 2147654414 | 0 |
| 128.2.155.15 | 2147654415 | 0 |
| 128.2.155.16 | 2147654416 | 0 |
| 128.2.155.17 | 2147654417 | 0 |
| 128.2.155.18 | 2147654418 | 0 |
| 128.2.155.19 | 2147654419 | 0 |
| 128.2.155.20 | 2147654420 | 0 |
| 128.2.155.21 | 2147654421 | 0 |
| 128.2.155.22 | 2147654422 | 0 |
| 128.2.155.23 | 2147654423 | 0 |
| 128.2.155.24 | 2147654424 | 0 |
| 128.2.155.25 | 2147654425 | 0 |
| 128.2.155.26 | 2147654426 | 0 |
| 128.2.155.27 | 2147654427 | 0 |
| 128.2.155.28 | 2147654428 | 0 |
| 128.2.155.29 | 2147654429 | 0 |
| 128.2.155.30 | 2147654430 | 0 |
| 128.2.155.31 | 2147654431 | 0 |
| 128.2.155.32 | 2147654432 | 0 |
| 128.2.155.33 | 2147654433 | 0 |
| 128.2.155.34 | 2147654434 | 0 |
| 128.2.155.35 | 2147654435 | 0 |
| 128.2.155.36 | 2147654436 | 0 |
| 128.2.155.37 | 2147654437 | 0 |
| 128.2.155.38 | 2147654438 | 0 |
| 128.2.155.39 | 2147654439 | 0 |
| 128.2.155.40 | 2147654440 | 0 |
| 128.2.155.41 | 2147654441 | 0 |
| 128.2.155.42 | 2147654442 | 0 |
| 128.2.155.43 | 2147654443 | 0 |
| 128.2.155.44 | 2147654444 | 0 |
| 128.2.155.45 | 2147654445 | 0 |
| 128.2.155.46 | 2147654446 | 0 |
| 128.2.155.47 | 2147654447 | 0 |
| 128.2.155.48 | 2147654448 | 0 |
| 128.2.155.49 | 2147654449 | 0 |
| 128.2.155.50 | 2147654450 | 0 |
| 128.2.155.51 | 2147654451 | 0 |
| 128.2.155.52 | 2147654452 | 0 |
| 128.2.155.53 | 2147654453 | 0 |
| 128.2.155.54 | 2147654454 | 0 |
| 128.2.155.55 | 2147654455 | 0 |
| 128.2.155.56 | 2147654456 | 0 |
| 128.2.155.57 | 2147654457 | 0 |
| 128.2.155.58 | 2147654458 | 0 |
| 128.2.155.59 | 2147654459 | 0 |
| 128.2.155.60 | 2147654460 | 0 |
| 128.2.155.61 | 2147654461 | 0 |
| 128.2.155.62 | 2147654462 | 0 |
| 128.2.155.63 | 2147654463 | 0 |
| 128.2.155.64 | 2147654464 | 0 |
| 128.2.155.65 | 2147654465 | 0 |
| 128.2.155.66 | 2147654466 | 0 |
| 128.2.155.67 | 2147654467 | 0 |
| 128.2.155.68 | 2147654468 | 0 |
| 128.2.155.69 | 2147654469 | 0 |
| 128.2.155.70 | 2147654470 | 0 |
| 128.2.155.71 | 2147654471 | 0 |
| 128.2.155.72 | 2147654472 | 0 |
| 128.2.155.73 | 2147654473 | 0 |
| 128.2.155.74 | 2147654474 | 0 |
| 128.2.155.75 | 2147654475 | 0 |
| 128.2.155.76 | 2147654476 | 0 |
| 128.2.155.77 | 2147654477 | 0 |
| 128.2.155.78 | 2147654478 | 0 |
| 128.2.155.79 | 2147654479 | 0 |
| 128.2.155.80 | 2147654480 | 0 |
| 128.2.155.81 | 2147654481 | 0 |
| 128.2.155.82 | 2147654482 | 0 |
| 128.2.155.83 | 2147654483 | 0 |
| 128.2.155.84 | 2147654484 | 0 |
| 128.2.155.85 | 2147654485 | 0 |