Les adresses IP débutant par 128.2.237 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 | 20/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Bloomfield | 40,4609 | -79,9509 | 2017-07-20 |
| MaxMind | US | États-Unis | - | Pittsburgh | 40,4439 | -79,9561 | 2017-07-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.2.237.0 | 2147675392 | 0 |
| 128.2.237.1 | 2147675393 | 0 |
| 128.2.237.2 | 2147675394 | 0 |
| 128.2.237.3 | 2147675395 | 0 |
| 128.2.237.4 | 2147675396 | 0 |
| 128.2.237.5 | 2147675397 | 0 |
| 128.2.237.6 | 2147675398 | 0 |
| 128.2.237.7 | 2147675399 | 0 |
| 128.2.237.8 | 2147675400 | 0 |
| 128.2.237.9 | 2147675401 | 0 |
| 128.2.237.10 | 2147675402 | 0 |
| 128.2.237.11 | 2147675403 | 0 |
| 128.2.237.12 | 2147675404 | 0 |
| 128.2.237.13 | 2147675405 | 0 |
| 128.2.237.14 | 2147675406 | 0 |
| 128.2.237.15 | 2147675407 | 0 |
| 128.2.237.16 | 2147675408 | 0 |
| 128.2.237.17 | 2147675409 | 0 |
| 128.2.237.18 | 2147675410 | 0 |
| 128.2.237.19 | 2147675411 | 0 |
| 128.2.237.20 | 2147675412 | 0 |
| 128.2.237.21 | 2147675413 | 0 |
| 128.2.237.22 | 2147675414 | 0 |
| 128.2.237.23 | 2147675415 | 0 |
| 128.2.237.24 | 2147675416 | 0 |
| 128.2.237.25 | 2147675417 | 0 |
| 128.2.237.26 | 2147675418 | 0 |
| 128.2.237.27 | 2147675419 | 0 |
| 128.2.237.28 | 2147675420 | 0 |
| 128.2.237.29 | 2147675421 | 0 |
| 128.2.237.30 | 2147675422 | 0 |
| 128.2.237.31 | 2147675423 | 0 |
| 128.2.237.32 | 2147675424 | 0 |
| 128.2.237.33 | 2147675425 | 0 |
| 128.2.237.34 | 2147675426 | 0 |
| 128.2.237.35 | 2147675427 | 0 |
| 128.2.237.36 | 2147675428 | 0 |
| 128.2.237.37 | 2147675429 | 0 |
| 128.2.237.38 | 2147675430 | 0 |
| 128.2.237.39 | 2147675431 | 0 |
| 128.2.237.40 | 2147675432 | 0 |
| 128.2.237.41 | 2147675433 | 0 |
| 128.2.237.42 | 2147675434 | 0 |
| 128.2.237.43 | 2147675435 | 0 |
| 128.2.237.44 | 2147675436 | 0 |
| 128.2.237.45 | 2147675437 | 0 |
| 128.2.237.46 | 2147675438 | 0 |
| 128.2.237.47 | 2147675439 | 0 |
| 128.2.237.48 | 2147675440 | 0 |
| 128.2.237.49 | 2147675441 | 0 |
| 128.2.237.50 | 2147675442 | 0 |
| 128.2.237.51 | 2147675443 | 0 |
| 128.2.237.52 | 2147675444 | 0 |
| 128.2.237.53 | 2147675445 | 0 |
| 128.2.237.54 | 2147675446 | 0 |
| 128.2.237.55 | 2147675447 | 0 |
| 128.2.237.56 | 2147675448 | 0 |
| 128.2.237.57 | 2147675449 | 0 |
| 128.2.237.58 | 2147675450 | 0 |
| 128.2.237.59 | 2147675451 | 0 |
| 128.2.237.60 | 2147675452 | 0 |
| 128.2.237.61 | 2147675453 | 0 |
| 128.2.237.62 | 2147675454 | 0 |
| 128.2.237.63 | 2147675455 | 0 |
| 128.2.237.64 | 2147675456 | 0 |
| 128.2.237.65 | 2147675457 | 0 |
| 128.2.237.66 | 2147675458 | 0 |
| 128.2.237.67 | 2147675459 | 0 |
| 128.2.237.68 | 2147675460 | 0 |
| 128.2.237.69 | 2147675461 | 0 |
| 128.2.237.70 | 2147675462 | 0 |
| 128.2.237.71 | 2147675463 | 0 |
| 128.2.237.72 | 2147675464 | 0 |
| 128.2.237.73 | 2147675465 | 0 |
| 128.2.237.74 | 2147675466 | 0 |
| 128.2.237.75 | 2147675467 | 0 |
| 128.2.237.76 | 2147675468 | 0 |
| 128.2.237.77 | 2147675469 | 0 |
| 128.2.237.78 | 2147675470 | 0 |
| 128.2.237.79 | 2147675471 | 0 |
| 128.2.237.80 | 2147675472 | 0 |
| 128.2.237.81 | 2147675473 | 0 |
| 128.2.237.82 | 2147675474 | 0 |
| 128.2.237.83 | 2147675475 | 0 |
| 128.2.237.84 | 2147675476 | 0 |
| 128.2.237.85 | 2147675477 | 0 |