The IP address 72.146.21 is provided by Bellsouth.net Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 72.144.0.0/12 (range 72.144.0.0 to 72.159.255.255). The autonomous system number (ASN) is 6389.
| ASN | 6389 |
| IP starting by | 72.144.0.0 |
| IP ending by | 72.159.255.255 |
| ASN Name | Bellsouth.net Inc. |
| CDIR | 72.144.0.0/12 |
| Numerical IP | |
| Registry | |
| Last update | 21/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Shreveport | 32.5252 | -93.7502 | 2017-08-21 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 72.146.21.0 | 1217533184 | 0 |
| 72.146.21.1 | 1217533185 | 0 |
| 72.146.21.2 | 1217533186 | 0 |
| 72.146.21.3 | 1217533187 | 0 |
| 72.146.21.4 | 1217533188 | 0 |
| 72.146.21.5 | 1217533189 | 0 |
| 72.146.21.6 | 1217533190 | 0 |
| 72.146.21.7 | 1217533191 | 0 |
| 72.146.21.8 | 1217533192 | 0 |
| 72.146.21.9 | 1217533193 | 0 |
| 72.146.21.10 | 1217533194 | 0 |
| 72.146.21.11 | 1217533195 | 0 |
| 72.146.21.12 | 1217533196 | 0 |
| 72.146.21.13 | 1217533197 | 0 |
| 72.146.21.14 | 1217533198 | 0 |
| 72.146.21.15 | 1217533199 | 0 |
| 72.146.21.16 | 1217533200 | 0 |
| 72.146.21.17 | 1217533201 | 0 |
| 72.146.21.18 | 1217533202 | 0 |
| 72.146.21.19 | 1217533203 | 0 |
| 72.146.21.20 | 1217533204 | 0 |
| 72.146.21.21 | 1217533205 | 0 |
| 72.146.21.22 | 1217533206 | 0 |
| 72.146.21.23 | 1217533207 | 0 |
| 72.146.21.24 | 1217533208 | 0 |
| 72.146.21.25 | 1217533209 | 0 |
| 72.146.21.26 | 1217533210 | 0 |
| 72.146.21.27 | 1217533211 | 0 |
| 72.146.21.28 | 1217533212 | 0 |
| 72.146.21.29 | 1217533213 | 0 |
| 72.146.21.30 | 1217533214 | 0 |
| 72.146.21.31 | 1217533215 | 0 |
| 72.146.21.32 | 1217533216 | 0 |
| 72.146.21.33 | 1217533217 | 0 |
| 72.146.21.34 | 1217533218 | 0 |
| 72.146.21.35 | 1217533219 | 0 |
| 72.146.21.36 | 1217533220 | 0 |
| 72.146.21.37 | 1217533221 | 0 |
| 72.146.21.38 | 1217533222 | 0 |
| 72.146.21.39 | 1217533223 | 0 |
| 72.146.21.40 | 1217533224 | 0 |
| 72.146.21.41 | 1217533225 | 0 |
| 72.146.21.42 | 1217533226 | 0 |
| 72.146.21.43 | 1217533227 | 0 |
| 72.146.21.44 | 1217533228 | 0 |
| 72.146.21.45 | 1217533229 | 0 |
| 72.146.21.46 | 1217533230 | 0 |
| 72.146.21.47 | 1217533231 | 0 |
| 72.146.21.48 | 1217533232 | 0 |
| 72.146.21.49 | 1217533233 | 0 |
| 72.146.21.50 | 1217533234 | 0 |
| 72.146.21.51 | 1217533235 | 0 |
| 72.146.21.52 | 1217533236 | 0 |
| 72.146.21.53 | 1217533237 | 0 |
| 72.146.21.54 | 1217533238 | 0 |
| 72.146.21.55 | 1217533239 | 0 |
| 72.146.21.56 | 1217533240 | 0 |
| 72.146.21.57 | 1217533241 | 0 |
| 72.146.21.58 | 1217533242 | 0 |
| 72.146.21.59 | 1217533243 | 0 |
| 72.146.21.60 | 1217533244 | 0 |
| 72.146.21.61 | 1217533245 | 0 |
| 72.146.21.62 | 1217533246 | 0 |
| 72.146.21.63 | 1217533247 | 0 |
| 72.146.21.64 | 1217533248 | 0 |
| 72.146.21.65 | 1217533249 | 0 |
| 72.146.21.66 | 1217533250 | 0 |
| 72.146.21.67 | 1217533251 | 0 |
| 72.146.21.68 | 1217533252 | 0 |
| 72.146.21.69 | 1217533253 | 0 |
| 72.146.21.70 | 1217533254 | 0 |
| 72.146.21.71 | 1217533255 | 0 |
| 72.146.21.72 | 1217533256 | 0 |
| 72.146.21.73 | 1217533257 | 0 |
| 72.146.21.74 | 1217533258 | 0 |
| 72.146.21.75 | 1217533259 | 0 |
| 72.146.21.76 | 1217533260 | 0 |
| 72.146.21.77 | 1217533261 | 0 |
| 72.146.21.78 | 1217533262 | 0 |
| 72.146.21.79 | 1217533263 | 0 |
| 72.146.21.80 | 1217533264 | 0 |
| 72.146.21.81 | 1217533265 | 0 |
| 72.146.21.82 | 1217533266 | 0 |
| 72.146.21.83 | 1217533267 | 0 |
| 72.146.21.84 | 1217533268 | 0 |
| 72.146.21.85 | 1217533269 | 0 |