Les adresses IP débutant par 3.99.84 sont fournies par Level 3 Communications, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, le bloc IP comprant les adresses de 4.0.0.0 à 4.255.255.255). Le numéro de système autonome (ASN) est 3356.
| ASN | 3356 |
| IP commençant par | 4.0.0.0 |
| IP se terminant par | 4.255.255.255 |
| Nom ASN | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 17/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Fairfield | 41,2184 | -73,2517 | 2017-07-03 |
| MaxMind | US | États-Unis | - | Fairfield | 41,1412 | -73,2637 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 3.99.84.0 | 56841216 | 0 |
| 3.99.84.1 | 56841217 | 0 |
| 3.99.84.2 | 56841218 | 0 |
| 3.99.84.3 | 56841219 | 0 |
| 3.99.84.4 | 56841220 | 0 |
| 3.99.84.5 | 56841221 | 0 |
| 3.99.84.6 | 56841222 | 0 |
| 3.99.84.7 | 56841223 | 0 |
| 3.99.84.8 | 56841224 | 0 |
| 3.99.84.9 | 56841225 | 0 |
| 3.99.84.10 | 56841226 | 0 |
| 3.99.84.11 | 56841227 | 0 |
| 3.99.84.12 | 56841228 | 0 |
| 3.99.84.13 | 56841229 | 0 |
| 3.99.84.14 | 56841230 | 0 |
| 3.99.84.15 | 56841231 | 0 |
| 3.99.84.16 | 56841232 | 0 |
| 3.99.84.17 | 56841233 | 0 |
| 3.99.84.18 | 56841234 | 0 |
| 3.99.84.19 | 56841235 | 0 |
| 3.99.84.20 | 56841236 | 0 |
| 3.99.84.21 | 56841237 | 0 |
| 3.99.84.22 | 56841238 | 0 |
| 3.99.84.23 | 56841239 | 0 |
| 3.99.84.24 | 56841240 | 0 |
| 3.99.84.25 | 56841241 | 0 |
| 3.99.84.26 | 56841242 | 0 |
| 3.99.84.27 | 56841243 | 0 |
| 3.99.84.28 | 56841244 | 0 |
| 3.99.84.29 | 56841245 | 0 |
| 3.99.84.30 | 56841246 | 0 |
| 3.99.84.31 | 56841247 | 0 |
| 3.99.84.32 | 56841248 | 0 |
| 3.99.84.33 | 56841249 | 0 |
| 3.99.84.34 | 56841250 | 0 |
| 3.99.84.35 | 56841251 | 0 |
| 3.99.84.36 | 56841252 | 0 |
| 3.99.84.37 | 56841253 | 0 |
| 3.99.84.38 | 56841254 | 0 |
| 3.99.84.39 | 56841255 | 0 |
| 3.99.84.40 | 56841256 | 0 |
| 3.99.84.41 | 56841257 | 0 |
| 3.99.84.42 | 56841258 | 0 |
| 3.99.84.43 | 56841259 | 0 |
| 3.99.84.44 | 56841260 | 0 |
| 3.99.84.45 | 56841261 | 0 |
| 3.99.84.46 | 56841262 | 0 |
| 3.99.84.47 | 56841263 | 0 |
| 3.99.84.48 | 56841264 | 0 |
| 3.99.84.49 | 56841265 | 0 |
| 3.99.84.50 | 56841266 | 0 |
| 3.99.84.51 | 56841267 | 0 |
| 3.99.84.52 | 56841268 | 0 |
| 3.99.84.53 | 56841269 | 0 |
| 3.99.84.54 | 56841270 | 0 |
| 3.99.84.55 | 56841271 | 0 |
| 3.99.84.56 | 56841272 | 0 |
| 3.99.84.57 | 56841273 | 0 |
| 3.99.84.58 | 56841274 | 0 |
| 3.99.84.59 | 56841275 | 0 |
| 3.99.84.60 | 56841276 | 0 |
| 3.99.84.61 | 56841277 | 0 |
| 3.99.84.62 | 56841278 | 0 |
| 3.99.84.63 | 56841279 | 0 |
| 3.99.84.64 | 56841280 | 0 |
| 3.99.84.65 | 56841281 | 0 |
| 3.99.84.66 | 56841282 | 0 |
| 3.99.84.67 | 56841283 | 0 |
| 3.99.84.68 | 56841284 | 0 |
| 3.99.84.69 | 56841285 | 0 |
| 3.99.84.70 | 56841286 | 0 |
| 3.99.84.71 | 56841287 | 0 |
| 3.99.84.72 | 56841288 | 0 |
| 3.99.84.73 | 56841289 | 0 |
| 3.99.84.74 | 56841290 | 0 |
| 3.99.84.75 | 56841291 | 0 |
| 3.99.84.76 | 56841292 | 0 |
| 3.99.84.77 | 56841293 | 0 |
| 3.99.84.78 | 56841294 | 0 |
| 3.99.84.79 | 56841295 | 0 |
| 3.99.84.80 | 56841296 | 0 |
| 3.99.84.81 | 56841297 | 0 |
| 3.99.84.82 | 56841298 | 0 |
| 3.99.84.83 | 56841299 | 0 |
| 3.99.84.84 | 56841300 | 0 |
| 3.99.84.85 | 56841301 | 0 |