Les adresses IP débutant par 167.77.89 sont fournies par Duquesne Light Company, elles appartiennent au CIDR (Classless Inter-Domain Routing) 167.77.64.0/18, le bloc IP comprant les adresses de 167.77.64.0 à 167.77.127.255). Le numéro de système autonome (ASN) est 16821.
| ASN | 16821 |
| IP commençant par | 167.77.64.0 |
| IP se terminant par | 167.77.127.255 |
| Nom ASN | Duquesne Light Company |
| CDIR | 167.77.64.0/18 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 29/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Pittsburgh | 40,4626 | -80,0287 | 2017-09-29 |
| MaxMind | US | États-Unis | - | Pittsburgh | 40,4623 | -80,031 | 2017-09-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 167.77.89.0 | 2806864128 | 0 |
| 167.77.89.1 | 2806864129 | 0 |
| 167.77.89.2 | 2806864130 | 0 |
| 167.77.89.3 | 2806864131 | 0 |
| 167.77.89.4 | 2806864132 | 0 |
| 167.77.89.5 | 2806864133 | 0 |
| 167.77.89.6 | 2806864134 | 0 |
| 167.77.89.7 | 2806864135 | 0 |
| 167.77.89.8 | 2806864136 | 0 |
| 167.77.89.9 | 2806864137 | 0 |
| 167.77.89.10 | 2806864138 | 0 |
| 167.77.89.11 | 2806864139 | 0 |
| 167.77.89.12 | 2806864140 | 0 |
| 167.77.89.13 | 2806864141 | 0 |
| 167.77.89.14 | 2806864142 | 0 |
| 167.77.89.15 | 2806864143 | 0 |
| 167.77.89.16 | 2806864144 | 0 |
| 167.77.89.17 | 2806864145 | 0 |
| 167.77.89.18 | 2806864146 | 0 |
| 167.77.89.19 | 2806864147 | 0 |
| 167.77.89.20 | 2806864148 | 0 |
| 167.77.89.21 | 2806864149 | 0 |
| 167.77.89.22 | 2806864150 | 0 |
| 167.77.89.23 | 2806864151 | 0 |
| 167.77.89.24 | 2806864152 | 0 |
| 167.77.89.25 | 2806864153 | 0 |
| 167.77.89.26 | 2806864154 | 0 |
| 167.77.89.27 | 2806864155 | 0 |
| 167.77.89.28 | 2806864156 | 0 |
| 167.77.89.29 | 2806864157 | 0 |
| 167.77.89.30 | 2806864158 | 0 |
| 167.77.89.31 | 2806864159 | 0 |
| 167.77.89.32 | 2806864160 | 0 |
| 167.77.89.33 | 2806864161 | 0 |
| 167.77.89.34 | 2806864162 | 0 |
| 167.77.89.35 | 2806864163 | 0 |
| 167.77.89.36 | 2806864164 | 0 |
| 167.77.89.37 | 2806864165 | 0 |
| 167.77.89.38 | 2806864166 | 0 |
| 167.77.89.39 | 2806864167 | 0 |
| 167.77.89.40 | 2806864168 | 0 |
| 167.77.89.41 | 2806864169 | 0 |
| 167.77.89.42 | 2806864170 | 0 |
| 167.77.89.43 | 2806864171 | 0 |
| 167.77.89.44 | 2806864172 | 0 |
| 167.77.89.45 | 2806864173 | 0 |
| 167.77.89.46 | 2806864174 | 0 |
| 167.77.89.47 | 2806864175 | 0 |
| 167.77.89.48 | 2806864176 | 0 |
| 167.77.89.49 | 2806864177 | 0 |
| 167.77.89.50 | 2806864178 | 0 |
| 167.77.89.51 | 2806864179 | 0 |
| 167.77.89.52 | 2806864180 | 0 |
| 167.77.89.53 | 2806864181 | 0 |
| 167.77.89.54 | 2806864182 | 0 |
| 167.77.89.55 | 2806864183 | 0 |
| 167.77.89.56 | 2806864184 | 0 |
| 167.77.89.57 | 2806864185 | 0 |
| 167.77.89.58 | 2806864186 | 0 |
| 167.77.89.59 | 2806864187 | 0 |
| 167.77.89.60 | 2806864188 | 0 |
| 167.77.89.61 | 2806864189 | 0 |
| 167.77.89.62 | 2806864190 | 0 |
| 167.77.89.63 | 2806864191 | 0 |
| 167.77.89.64 | 2806864192 | 0 |
| 167.77.89.65 | 2806864193 | 0 |
| 167.77.89.66 | 2806864194 | 0 |
| 167.77.89.67 | 2806864195 | 0 |
| 167.77.89.68 | 2806864196 | 0 |
| 167.77.89.69 | 2806864197 | 0 |
| 167.77.89.70 | 2806864198 | 0 |
| 167.77.89.71 | 2806864199 | 0 |
| 167.77.89.72 | 2806864200 | 0 |
| 167.77.89.73 | 2806864201 | 0 |
| 167.77.89.74 | 2806864202 | 0 |
| 167.77.89.75 | 2806864203 | 0 |
| 167.77.89.76 | 2806864204 | 0 |
| 167.77.89.77 | 2806864205 | 0 |
| 167.77.89.78 | 2806864206 | 0 |
| 167.77.89.79 | 2806864207 | 0 |
| 167.77.89.80 | 2806864208 | 0 |
| 167.77.89.81 | 2806864209 | 0 |
| 167.77.89.82 | 2806864210 | 0 |
| 167.77.89.83 | 2806864211 | 0 |
| 167.77.89.84 | 2806864212 | 0 |
| 167.77.89.85 | 2806864213 | 0 |