L'indirizzo IP 100.19.21 è fornito da Frontier Communications of America, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 100.32.0.0/16, IP tra 100.32.0.0 a 100.32.255.255 ). Il numero di sistema autonomo (ASN) è 5650.
| ASN | 5650 |
| IP inizia con | 100.32.0.0 |
| IP finale con | 100.32.255.255 |
| ASN Nome | Frontier Communications of America, Inc. |
| CDIR | 100.32.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 25/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Ashburn | 39,0341 | -77,4885 | 2017-08-25 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-08-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 100.19.21.0 | 1678972160 | 0 |
| 100.19.21.1 | 1678972161 | 0 |
| 100.19.21.2 | 1678972162 | 0 |
| 100.19.21.3 | 1678972163 | 0 |
| 100.19.21.4 | 1678972164 | 0 |
| 100.19.21.5 | 1678972165 | 0 |
| 100.19.21.6 | 1678972166 | 0 |
| 100.19.21.7 | 1678972167 | 0 |
| 100.19.21.8 | 1678972168 | 0 |
| 100.19.21.9 | 1678972169 | 0 |
| 100.19.21.10 | 1678972170 | 0 |
| 100.19.21.11 | 1678972171 | 0 |
| 100.19.21.12 | 1678972172 | 0 |
| 100.19.21.13 | 1678972173 | 0 |
| 100.19.21.14 | 1678972174 | 0 |
| 100.19.21.15 | 1678972175 | 0 |
| 100.19.21.16 | 1678972176 | 0 |
| 100.19.21.17 | 1678972177 | 0 |
| 100.19.21.18 | 1678972178 | 0 |
| 100.19.21.19 | 1678972179 | 0 |
| 100.19.21.20 | 1678972180 | 0 |
| 100.19.21.21 | 1678972181 | 0 |
| 100.19.21.22 | 1678972182 | 0 |
| 100.19.21.23 | 1678972183 | 0 |
| 100.19.21.24 | 1678972184 | 0 |
| 100.19.21.25 | 1678972185 | 0 |
| 100.19.21.26 | 1678972186 | 0 |
| 100.19.21.27 | 1678972187 | 0 |
| 100.19.21.28 | 1678972188 | 0 |
| 100.19.21.29 | 1678972189 | 0 |
| 100.19.21.30 | 1678972190 | 0 |
| 100.19.21.31 | 1678972191 | 0 |
| 100.19.21.32 | 1678972192 | 0 |
| 100.19.21.33 | 1678972193 | 0 |
| 100.19.21.34 | 1678972194 | 0 |
| 100.19.21.35 | 1678972195 | 0 |
| 100.19.21.36 | 1678972196 | 0 |
| 100.19.21.37 | 1678972197 | 0 |
| 100.19.21.38 | 1678972198 | 0 |
| 100.19.21.39 | 1678972199 | 0 |
| 100.19.21.40 | 1678972200 | 0 |
| 100.19.21.41 | 1678972201 | 0 |
| 100.19.21.42 | 1678972202 | 0 |
| 100.19.21.43 | 1678972203 | 0 |
| 100.19.21.44 | 1678972204 | 0 |
| 100.19.21.45 | 1678972205 | 0 |
| 100.19.21.46 | 1678972206 | 0 |
| 100.19.21.47 | 1678972207 | 0 |
| 100.19.21.48 | 1678972208 | 0 |
| 100.19.21.49 | 1678972209 | 0 |
| 100.19.21.50 | 1678972210 | 0 |
| 100.19.21.51 | 1678972211 | 0 |
| 100.19.21.52 | 1678972212 | 0 |
| 100.19.21.53 | 1678972213 | 0 |
| 100.19.21.54 | 1678972214 | 0 |
| 100.19.21.55 | 1678972215 | 0 |
| 100.19.21.56 | 1678972216 | 0 |
| 100.19.21.57 | 1678972217 | 0 |
| 100.19.21.58 | 1678972218 | 0 |
| 100.19.21.59 | 1678972219 | 0 |
| 100.19.21.60 | 1678972220 | 0 |
| 100.19.21.61 | 1678972221 | 0 |
| 100.19.21.62 | 1678972222 | 0 |
| 100.19.21.63 | 1678972223 | 0 |
| 100.19.21.64 | 1678972224 | 0 |
| 100.19.21.65 | 1678972225 | 0 |
| 100.19.21.66 | 1678972226 | 0 |
| 100.19.21.67 | 1678972227 | 0 |
| 100.19.21.68 | 1678972228 | 0 |
| 100.19.21.69 | 1678972229 | 0 |
| 100.19.21.70 | 1678972230 | 0 |
| 100.19.21.71 | 1678972231 | 0 |
| 100.19.21.72 | 1678972232 | 0 |
| 100.19.21.73 | 1678972233 | 0 |
| 100.19.21.74 | 1678972234 | 0 |
| 100.19.21.75 | 1678972235 | 0 |
| 100.19.21.76 | 1678972236 | 0 |
| 100.19.21.77 | 1678972237 | 0 |
| 100.19.21.78 | 1678972238 | 0 |
| 100.19.21.79 | 1678972239 | 0 |
| 100.19.21.80 | 1678972240 | 0 |
| 100.19.21.81 | 1678972241 | 0 |
| 100.19.21.82 | 1678972242 | 0 |
| 100.19.21.83 | 1678972243 | 0 |
| 100.19.21.84 | 1678972244 | 0 |
| 100.19.21.85 | 1678972245 | 0 |