Les adresses IP débutant par 87.77.142 sont fournies par Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., elles appartiennent au CIDR (Classless Inter-Domain Routing) 87.77.0.0/16, le bloc IP comprant les adresses de 87.77.0.0 à 87.77.255.255). Le numéro de système autonome (ASN) est 680.
| ASN | 680 |
| IP commençant par | 87.77.0.0 |
| IP se terminant par | 87.77.255.255 |
| Nom ASN | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| CDIR | 87.77.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 30/12/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DE | Allemagne | - | Kiel | 54,3213 | 10,1349 | 2019-12-30 |
| MaxMind | DE | Allemagne | - | Cologne | 50,9488 | 6,9195 | 2019-12-30 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 87.77.142.0 | 1464700416 | 0 |
| 87.77.142.1 | 1464700417 | 0 |
| 87.77.142.2 | 1464700418 | 0 |
| 87.77.142.3 | 1464700419 | 0 |
| 87.77.142.4 | 1464700420 | 0 |
| 87.77.142.5 | 1464700421 | 0 |
| 87.77.142.6 | 1464700422 | 0 |
| 87.77.142.7 | 1464700423 | 0 |
| 87.77.142.8 | 1464700424 | 0 |
| 87.77.142.9 | 1464700425 | 0 |
| 87.77.142.10 | 1464700426 | 0 |
| 87.77.142.11 | 1464700427 | 0 |
| 87.77.142.12 | 1464700428 | 0 |
| 87.77.142.13 | 1464700429 | 0 |
| 87.77.142.14 | 1464700430 | 0 |
| 87.77.142.15 | 1464700431 | 0 |
| 87.77.142.16 | 1464700432 | 0 |
| 87.77.142.17 | 1464700433 | 0 |
| 87.77.142.18 | 1464700434 | 0 |
| 87.77.142.19 | 1464700435 | 0 |
| 87.77.142.20 | 1464700436 | 0 |
| 87.77.142.21 | 1464700437 | 0 |
| 87.77.142.22 | 1464700438 | 0 |
| 87.77.142.23 | 1464700439 | 0 |
| 87.77.142.24 | 1464700440 | 0 |
| 87.77.142.25 | 1464700441 | 0 |
| 87.77.142.26 | 1464700442 | 0 |
| 87.77.142.27 | 1464700443 | 0 |
| 87.77.142.28 | 1464700444 | 0 |
| 87.77.142.29 | 1464700445 | 0 |
| 87.77.142.30 | 1464700446 | 0 |
| 87.77.142.31 | 1464700447 | 0 |
| 87.77.142.32 | 1464700448 | 0 |
| 87.77.142.33 | 1464700449 | 0 |
| 87.77.142.34 | 1464700450 | 0 |
| 87.77.142.35 | 1464700451 | 0 |
| 87.77.142.36 | 1464700452 | 0 |
| 87.77.142.37 | 1464700453 | 0 |
| 87.77.142.38 | 1464700454 | 0 |
| 87.77.142.39 | 1464700455 | 0 |
| 87.77.142.40 | 1464700456 | 0 |
| 87.77.142.41 | 1464700457 | 0 |
| 87.77.142.42 | 1464700458 | 0 |
| 87.77.142.43 | 1464700459 | 0 |
| 87.77.142.44 | 1464700460 | 0 |
| 87.77.142.45 | 1464700461 | 0 |
| 87.77.142.46 | 1464700462 | 0 |
| 87.77.142.47 | 1464700463 | 0 |
| 87.77.142.48 | 1464700464 | 0 |
| 87.77.142.49 | 1464700465 | 0 |
| 87.77.142.50 | 1464700466 | 0 |
| 87.77.142.51 | 1464700467 | 0 |
| 87.77.142.52 | 1464700468 | 0 |
| 87.77.142.53 | 1464700469 | 0 |
| 87.77.142.54 | 1464700470 | 0 |
| 87.77.142.55 | 1464700471 | 0 |
| 87.77.142.56 | 1464700472 | 0 |
| 87.77.142.57 | 1464700473 | 0 |
| 87.77.142.58 | 1464700474 | 0 |
| 87.77.142.59 | 1464700475 | 0 |
| 87.77.142.60 | 1464700476 | 0 |
| 87.77.142.61 | 1464700477 | 0 |
| 87.77.142.62 | 1464700478 | 0 |
| 87.77.142.63 | 1464700479 | 0 |
| 87.77.142.64 | 1464700480 | 0 |
| 87.77.142.65 | 1464700481 | 0 |
| 87.77.142.66 | 1464700482 | 0 |
| 87.77.142.67 | 1464700483 | 0 |
| 87.77.142.68 | 1464700484 | 0 |
| 87.77.142.69 | 1464700485 | 0 |
| 87.77.142.70 | 1464700486 | 0 |
| 87.77.142.71 | 1464700487 | 0 |
| 87.77.142.72 | 1464700488 | 0 |
| 87.77.142.73 | 1464700489 | 0 |
| 87.77.142.74 | 1464700490 | 0 |
| 87.77.142.75 | 1464700491 | 0 |
| 87.77.142.76 | 1464700492 | 0 |
| 87.77.142.77 | 1464700493 | 0 |
| 87.77.142.78 | 1464700494 | 0 |
| 87.77.142.79 | 1464700495 | 0 |
| 87.77.142.80 | 1464700496 | 0 |
| 87.77.142.81 | 1464700497 | 0 |
| 87.77.142.82 | 1464700498 | 0 |
| 87.77.142.83 | 1464700499 | 0 |
| 87.77.142.84 | 1464700500 | 0 |
| 87.77.142.85 | 1464700501 | 0 |