La dirección IP 11.99.77 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP entre 12.0.0.0 a 12.255.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 12.0.0.0 |
| IP que termina con | 12.255.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérica | |
| Registe | arin |
| Última actualización | 19/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-09-02 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-09-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 11.99.77.0 | 191057152 | 0 |
| 11.99.77.1 | 191057153 | 0 |
| 11.99.77.2 | 191057154 | 0 |
| 11.99.77.3 | 191057155 | 0 |
| 11.99.77.4 | 191057156 | 0 |
| 11.99.77.5 | 191057157 | 0 |
| 11.99.77.6 | 191057158 | 0 |
| 11.99.77.7 | 191057159 | 0 |
| 11.99.77.8 | 191057160 | 0 |
| 11.99.77.9 | 191057161 | 0 |
| 11.99.77.10 | 191057162 | 0 |
| 11.99.77.11 | 191057163 | 0 |
| 11.99.77.12 | 191057164 | 0 |
| 11.99.77.13 | 191057165 | 0 |
| 11.99.77.14 | 191057166 | 0 |
| 11.99.77.15 | 191057167 | 0 |
| 11.99.77.16 | 191057168 | 0 |
| 11.99.77.17 | 191057169 | 0 |
| 11.99.77.18 | 191057170 | 0 |
| 11.99.77.19 | 191057171 | 0 |
| 11.99.77.20 | 191057172 | 0 |
| 11.99.77.21 | 191057173 | 0 |
| 11.99.77.22 | 191057174 | 0 |
| 11.99.77.23 | 191057175 | 0 |
| 11.99.77.24 | 191057176 | 0 |
| 11.99.77.25 | 191057177 | 0 |
| 11.99.77.26 | 191057178 | 0 |
| 11.99.77.27 | 191057179 | 0 |
| 11.99.77.28 | 191057180 | 0 |
| 11.99.77.29 | 191057181 | 0 |
| 11.99.77.30 | 191057182 | 0 |
| 11.99.77.31 | 191057183 | 0 |
| 11.99.77.32 | 191057184 | 0 |
| 11.99.77.33 | 191057185 | 0 |
| 11.99.77.34 | 191057186 | 0 |
| 11.99.77.35 | 191057187 | 0 |
| 11.99.77.36 | 191057188 | 0 |
| 11.99.77.37 | 191057189 | 0 |
| 11.99.77.38 | 191057190 | 0 |
| 11.99.77.39 | 191057191 | 0 |
| 11.99.77.40 | 191057192 | 0 |
| 11.99.77.41 | 191057193 | 0 |
| 11.99.77.42 | 191057194 | 0 |
| 11.99.77.43 | 191057195 | 0 |
| 11.99.77.44 | 191057196 | 0 |
| 11.99.77.45 | 191057197 | 0 |
| 11.99.77.46 | 191057198 | 0 |
| 11.99.77.47 | 191057199 | 0 |
| 11.99.77.48 | 191057200 | 0 |
| 11.99.77.49 | 191057201 | 0 |
| 11.99.77.50 | 191057202 | 0 |
| 11.99.77.51 | 191057203 | 0 |
| 11.99.77.52 | 191057204 | 0 |
| 11.99.77.53 | 191057205 | 0 |
| 11.99.77.54 | 191057206 | 0 |
| 11.99.77.55 | 191057207 | 0 |
| 11.99.77.56 | 191057208 | 0 |
| 11.99.77.57 | 191057209 | 0 |
| 11.99.77.58 | 191057210 | 0 |
| 11.99.77.59 | 191057211 | 0 |
| 11.99.77.60 | 191057212 | 0 |
| 11.99.77.61 | 191057213 | 0 |
| 11.99.77.62 | 191057214 | 0 |
| 11.99.77.63 | 191057215 | 0 |
| 11.99.77.64 | 191057216 | 0 |
| 11.99.77.65 | 191057217 | 0 |
| 11.99.77.66 | 191057218 | 0 |
| 11.99.77.67 | 191057219 | 0 |
| 11.99.77.68 | 191057220 | 0 |
| 11.99.77.69 | 191057221 | 0 |
| 11.99.77.70 | 191057222 | 0 |
| 11.99.77.71 | 191057223 | 0 |
| 11.99.77.72 | 191057224 | 0 |
| 11.99.77.73 | 191057225 | 0 |
| 11.99.77.74 | 191057226 | 0 |
| 11.99.77.75 | 191057227 | 0 |
| 11.99.77.76 | 191057228 | 0 |
| 11.99.77.77 | 191057229 | 0 |
| 11.99.77.78 | 191057230 | 0 |
| 11.99.77.79 | 191057231 | 0 |
| 11.99.77.80 | 191057232 | 0 |
| 11.99.77.81 | 191057233 | 0 |
| 11.99.77.82 | 191057234 | 0 |
| 11.99.77.83 | 191057235 | 0 |
| 11.99.77.84 | 191057236 | 0 |
| 11.99.77.85 | 191057237 | 0 |