Les adresses IP débutant par 4.81.70 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 | 11/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Los Angeles | 34,0522 | -118,2437 | 2017-08-11 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-08-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 4.81.70.0 | 72435200 | 0 |
| 4.81.70.1 | 72435201 | 0 |
| 4.81.70.2 | 72435202 | 0 |
| 4.81.70.3 | 72435203 | 0 |
| 4.81.70.4 | 72435204 | 0 |
| 4.81.70.5 | 72435205 | 0 |
| 4.81.70.6 | 72435206 | 0 |
| 4.81.70.7 | 72435207 | 0 |
| 4.81.70.8 | 72435208 | 0 |
| 4.81.70.9 | 72435209 | 0 |
| 4.81.70.10 | 72435210 | 0 |
| 4.81.70.11 | 72435211 | 0 |
| 4.81.70.12 | 72435212 | 0 |
| 4.81.70.13 | 72435213 | 0 |
| 4.81.70.14 | 72435214 | 0 |
| 4.81.70.15 | 72435215 | 0 |
| 4.81.70.16 | 72435216 | 0 |
| 4.81.70.17 | 72435217 | 0 |
| 4.81.70.18 | 72435218 | 0 |
| 4.81.70.19 | 72435219 | 0 |
| 4.81.70.20 | 72435220 | 0 |
| 4.81.70.21 | 72435221 | 0 |
| 4.81.70.22 | 72435222 | 0 |
| 4.81.70.23 | 72435223 | 0 |
| 4.81.70.24 | 72435224 | 0 |
| 4.81.70.25 | 72435225 | 0 |
| 4.81.70.26 | 72435226 | 0 |
| 4.81.70.27 | 72435227 | 0 |
| 4.81.70.28 | 72435228 | 0 |
| 4.81.70.29 | 72435229 | 0 |
| 4.81.70.30 | 72435230 | 0 |
| 4.81.70.31 | 72435231 | 0 |
| 4.81.70.32 | 72435232 | 0 |
| 4.81.70.33 | 72435233 | 0 |
| 4.81.70.34 | 72435234 | 0 |
| 4.81.70.35 | 72435235 | 0 |
| 4.81.70.36 | 72435236 | 0 |
| 4.81.70.37 | 72435237 | 0 |
| 4.81.70.38 | 72435238 | 0 |
| 4.81.70.39 | 72435239 | 0 |
| 4.81.70.40 | 72435240 | 0 |
| 4.81.70.41 | 72435241 | 0 |
| 4.81.70.42 | 72435242 | 0 |
| 4.81.70.43 | 72435243 | 0 |
| 4.81.70.44 | 72435244 | 0 |
| 4.81.70.45 | 72435245 | 0 |
| 4.81.70.46 | 72435246 | 0 |
| 4.81.70.47 | 72435247 | 0 |
| 4.81.70.48 | 72435248 | 0 |
| 4.81.70.49 | 72435249 | 0 |
| 4.81.70.50 | 72435250 | 0 |
| 4.81.70.51 | 72435251 | 0 |
| 4.81.70.52 | 72435252 | 0 |
| 4.81.70.53 | 72435253 | 0 |
| 4.81.70.54 | 72435254 | 0 |
| 4.81.70.55 | 72435255 | 0 |
| 4.81.70.56 | 72435256 | 0 |
| 4.81.70.57 | 72435257 | 0 |
| 4.81.70.58 | 72435258 | 0 |
| 4.81.70.59 | 72435259 | 0 |
| 4.81.70.60 | 72435260 | 0 |
| 4.81.70.61 | 72435261 | 0 |
| 4.81.70.62 | 72435262 | 0 |
| 4.81.70.63 | 72435263 | 0 |
| 4.81.70.64 | 72435264 | 0 |
| 4.81.70.65 | 72435265 | 0 |
| 4.81.70.66 | 72435266 | 0 |
| 4.81.70.67 | 72435267 | 0 |
| 4.81.70.68 | 72435268 | 0 |
| 4.81.70.69 | 72435269 | 0 |
| 4.81.70.70 | 72435270 | 0 |
| 4.81.70.71 | 72435271 | 0 |
| 4.81.70.72 | 72435272 | 0 |
| 4.81.70.73 | 72435273 | 0 |
| 4.81.70.74 | 72435274 | 0 |
| 4.81.70.75 | 72435275 | 0 |
| 4.81.70.76 | 72435276 | 0 |
| 4.81.70.77 | 72435277 | 0 |
| 4.81.70.78 | 72435278 | 0 |
| 4.81.70.79 | 72435279 | 0 |
| 4.81.70.80 | 72435280 | 0 |
| 4.81.70.81 | 72435281 | 0 |
| 4.81.70.82 | 72435282 | 0 |
| 4.81.70.83 | 72435283 | 0 |
| 4.81.70.84 | 72435284 | 0 |
| 4.81.70.85 | 72435285 | 0 |