Les adresses IP débutant par 199.98.78 sont fournies par Cogent Communications, elles appartiennent au CIDR (Classless Inter-Domain Routing) 199.98.0.0/15, le bloc IP comprant les adresses de 199.98.0.0 à 199.99.255.255). Le numéro de système autonome (ASN) est 174.
| ASN | 174 |
| IP commençant par | 199.98.0.0 |
| IP se terminant par | 199.99.255.255 |
| Nom ASN | Cogent Communications |
| CDIR | 199.98.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 07/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Washington | 38,9016 | -77,0508 | 2017-09-06 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-09-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.98.78.0 | 3345108480 | 0 |
| 199.98.78.1 | 3345108481 | 0 |
| 199.98.78.2 | 3345108482 | 0 |
| 199.98.78.3 | 3345108483 | 0 |
| 199.98.78.4 | 3345108484 | 0 |
| 199.98.78.5 | 3345108485 | 0 |
| 199.98.78.6 | 3345108486 | 0 |
| 199.98.78.7 | 3345108487 | 0 |
| 199.98.78.8 | 3345108488 | 0 |
| 199.98.78.9 | 3345108489 | 0 |
| 199.98.78.10 | 3345108490 | 0 |
| 199.98.78.11 | 3345108491 | 0 |
| 199.98.78.12 | 3345108492 | 0 |
| 199.98.78.13 | 3345108493 | 0 |
| 199.98.78.14 | 3345108494 | 0 |
| 199.98.78.15 | 3345108495 | 0 |
| 199.98.78.16 | 3345108496 | 0 |
| 199.98.78.17 | 3345108497 | 0 |
| 199.98.78.18 | 3345108498 | 0 |
| 199.98.78.19 | 3345108499 | 0 |
| 199.98.78.20 | 3345108500 | 0 |
| 199.98.78.21 | 3345108501 | 0 |
| 199.98.78.22 | 3345108502 | 0 |
| 199.98.78.23 | 3345108503 | 0 |
| 199.98.78.24 | 3345108504 | 0 |
| 199.98.78.25 | 3345108505 | 0 |
| 199.98.78.26 | 3345108506 | 0 |
| 199.98.78.27 | 3345108507 | 0 |
| 199.98.78.28 | 3345108508 | 0 |
| 199.98.78.29 | 3345108509 | 0 |
| 199.98.78.30 | 3345108510 | 0 |
| 199.98.78.31 | 3345108511 | 0 |
| 199.98.78.32 | 3345108512 | 0 |
| 199.98.78.33 | 3345108513 | 0 |
| 199.98.78.34 | 3345108514 | 0 |
| 199.98.78.35 | 3345108515 | 0 |
| 199.98.78.36 | 3345108516 | 0 |
| 199.98.78.37 | 3345108517 | 0 |
| 199.98.78.38 | 3345108518 | 0 |
| 199.98.78.39 | 3345108519 | 0 |
| 199.98.78.40 | 3345108520 | 0 |
| 199.98.78.41 | 3345108521 | 0 |
| 199.98.78.42 | 3345108522 | 0 |
| 199.98.78.43 | 3345108523 | 0 |
| 199.98.78.44 | 3345108524 | 0 |
| 199.98.78.45 | 3345108525 | 0 |
| 199.98.78.46 | 3345108526 | 0 |
| 199.98.78.47 | 3345108527 | 0 |
| 199.98.78.48 | 3345108528 | 0 |
| 199.98.78.49 | 3345108529 | 0 |
| 199.98.78.50 | 3345108530 | 0 |
| 199.98.78.51 | 3345108531 | 0 |
| 199.98.78.52 | 3345108532 | 0 |
| 199.98.78.53 | 3345108533 | 0 |
| 199.98.78.54 | 3345108534 | 0 |
| 199.98.78.55 | 3345108535 | 0 |
| 199.98.78.56 | 3345108536 | 0 |
| 199.98.78.57 | 3345108537 | 0 |
| 199.98.78.58 | 3345108538 | 0 |
| 199.98.78.59 | 3345108539 | 0 |
| 199.98.78.60 | 3345108540 | 0 |
| 199.98.78.61 | 3345108541 | 0 |
| 199.98.78.62 | 3345108542 | 0 |
| 199.98.78.63 | 3345108543 | 0 |
| 199.98.78.64 | 3345108544 | 0 |
| 199.98.78.65 | 3345108545 | 0 |
| 199.98.78.66 | 3345108546 | 0 |
| 199.98.78.67 | 3345108547 | 0 |
| 199.98.78.68 | 3345108548 | 0 |
| 199.98.78.69 | 3345108549 | 0 |
| 199.98.78.70 | 3345108550 | 0 |
| 199.98.78.71 | 3345108551 | 0 |
| 199.98.78.72 | 3345108552 | 0 |
| 199.98.78.73 | 3345108553 | 0 |
| 199.98.78.74 | 3345108554 | 0 |
| 199.98.78.75 | 3345108555 | 0 |
| 199.98.78.76 | 3345108556 | 0 |
| 199.98.78.77 | 3345108557 | 0 |
| 199.98.78.78 | 3345108558 | 0 |
| 199.98.78.79 | 3345108559 | 0 |
| 199.98.78.80 | 3345108560 | 0 |
| 199.98.78.81 | 3345108561 | 0 |
| 199.98.78.82 | 3345108562 | 0 |
| 199.98.78.83 | 3345108563 | 0 |
| 199.98.78.84 | 3345108564 | 0 |
| 199.98.78.85 | 3345108565 | 0 |