The IP address 4.81.90 is provided by Level 3 Communications, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 4.0.0.0/8 (range 4.0.0.0 to 4.255.255.255). The autonomous system number (ASN) is 3356.
| ASN | 3356 |
| IP starting by | 4.0.0.0 |
| IP ending by | 4.255.255.255 |
| ASN Name | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 18/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Los Angeles | 34.0522 | -118.2437 | 2017-08-18 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 4.81.90.0 | 72440320 | 0 |
| 4.81.90.1 | 72440321 | 0 |
| 4.81.90.2 | 72440322 | 0 |
| 4.81.90.3 | 72440323 | 0 |
| 4.81.90.4 | 72440324 | 0 |
| 4.81.90.5 | 72440325 | 0 |
| 4.81.90.6 | 72440326 | 0 |
| 4.81.90.7 | 72440327 | 0 |
| 4.81.90.8 | 72440328 | 0 |
| 4.81.90.9 | 72440329 | 0 |
| 4.81.90.10 | 72440330 | 0 |
| 4.81.90.11 | 72440331 | 0 |
| 4.81.90.12 | 72440332 | 0 |
| 4.81.90.13 | 72440333 | 0 |
| 4.81.90.14 | 72440334 | 0 |
| 4.81.90.15 | 72440335 | 0 |
| 4.81.90.16 | 72440336 | 0 |
| 4.81.90.17 | 72440337 | 0 |
| 4.81.90.18 | 72440338 | 0 |
| 4.81.90.19 | 72440339 | 0 |
| 4.81.90.20 | 72440340 | 0 |
| 4.81.90.21 | 72440341 | 0 |
| 4.81.90.22 | 72440342 | 0 |
| 4.81.90.23 | 72440343 | 0 |
| 4.81.90.24 | 72440344 | 0 |
| 4.81.90.25 | 72440345 | 0 |
| 4.81.90.26 | 72440346 | 0 |
| 4.81.90.27 | 72440347 | 0 |
| 4.81.90.28 | 72440348 | 0 |
| 4.81.90.29 | 72440349 | 0 |
| 4.81.90.30 | 72440350 | 0 |
| 4.81.90.31 | 72440351 | 0 |
| 4.81.90.32 | 72440352 | 0 |
| 4.81.90.33 | 72440353 | 0 |
| 4.81.90.34 | 72440354 | 0 |
| 4.81.90.35 | 72440355 | 0 |
| 4.81.90.36 | 72440356 | 0 |
| 4.81.90.37 | 72440357 | 0 |
| 4.81.90.38 | 72440358 | 0 |
| 4.81.90.39 | 72440359 | 0 |
| 4.81.90.40 | 72440360 | 0 |
| 4.81.90.41 | 72440361 | 0 |
| 4.81.90.42 | 72440362 | 0 |
| 4.81.90.43 | 72440363 | 0 |
| 4.81.90.44 | 72440364 | 0 |
| 4.81.90.45 | 72440365 | 0 |
| 4.81.90.46 | 72440366 | 0 |
| 4.81.90.47 | 72440367 | 0 |
| 4.81.90.48 | 72440368 | 0 |
| 4.81.90.49 | 72440369 | 0 |
| 4.81.90.50 | 72440370 | 0 |
| 4.81.90.51 | 72440371 | 0 |
| 4.81.90.52 | 72440372 | 0 |
| 4.81.90.53 | 72440373 | 0 |
| 4.81.90.54 | 72440374 | 0 |
| 4.81.90.55 | 72440375 | 0 |
| 4.81.90.56 | 72440376 | 0 |
| 4.81.90.57 | 72440377 | 0 |
| 4.81.90.58 | 72440378 | 0 |
| 4.81.90.59 | 72440379 | 0 |
| 4.81.90.60 | 72440380 | 0 |
| 4.81.90.61 | 72440381 | 0 |
| 4.81.90.62 | 72440382 | 0 |
| 4.81.90.63 | 72440383 | 0 |
| 4.81.90.64 | 72440384 | 0 |
| 4.81.90.65 | 72440385 | 0 |
| 4.81.90.66 | 72440386 | 0 |
| 4.81.90.67 | 72440387 | 0 |
| 4.81.90.68 | 72440388 | 0 |
| 4.81.90.69 | 72440389 | 0 |
| 4.81.90.70 | 72440390 | 0 |
| 4.81.90.71 | 72440391 | 0 |
| 4.81.90.72 | 72440392 | 0 |
| 4.81.90.73 | 72440393 | 0 |
| 4.81.90.74 | 72440394 | 0 |
| 4.81.90.75 | 72440395 | 0 |
| 4.81.90.76 | 72440396 | 0 |
| 4.81.90.77 | 72440397 | 0 |
| 4.81.90.78 | 72440398 | 0 |
| 4.81.90.79 | 72440399 | 0 |
| 4.81.90.80 | 72440400 | 0 |
| 4.81.90.81 | 72440401 | 0 |
| 4.81.90.82 | 72440402 | 0 |
| 4.81.90.83 | 72440403 | 0 |
| 4.81.90.84 | 72440404 | 0 |
| 4.81.90.85 | 72440405 | 0 |