The IP address 66.123.78 is provided by AT&T Internet Services, it's belong to the CDIR (Classless Inter-Domain Routing) 66.120.0.0/13 (range 66.120.0.0 to 66.127.255.255). The autonomous system number (ASN) is 7132.
| ASN | 7132 |
| IP starting by | 66.120.0.0 |
| IP ending by | 66.127.255.255 |
| ASN Name | AT&T Internet Services |
| CDIR | 66.120.0.0/13 |
| Numerical IP | |
| Registry | arin |
| Last update | 29/10/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Pleasanton | 37.6624 | -121.8747 | 2019-07-17 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-07-17 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.123.78.0 | 1115377152 | 0 |
| 66.123.78.1 | 1115377153 | 0 |
| 66.123.78.2 | 1115377154 | 0 |
| 66.123.78.3 | 1115377155 | 0 |
| 66.123.78.4 | 1115377156 | 0 |
| 66.123.78.5 | 1115377157 | 0 |
| 66.123.78.6 | 1115377158 | 0 |
| 66.123.78.7 | 1115377159 | 0 |
| 66.123.78.8 | 1115377160 | 0 |
| 66.123.78.9 | 1115377161 | 0 |
| 66.123.78.10 | 1115377162 | 0 |
| 66.123.78.11 | 1115377163 | 0 |
| 66.123.78.12 | 1115377164 | 0 |
| 66.123.78.13 | 1115377165 | 0 |
| 66.123.78.14 | 1115377166 | 0 |
| 66.123.78.15 | 1115377167 | 0 |
| 66.123.78.16 | 1115377168 | 0 |
| 66.123.78.17 | 1115377169 | 0 |
| 66.123.78.18 | 1115377170 | 0 |
| 66.123.78.19 | 1115377171 | 0 |
| 66.123.78.20 | 1115377172 | 0 |
| 66.123.78.21 | 1115377173 | 0 |
| 66.123.78.22 | 1115377174 | 0 |
| 66.123.78.23 | 1115377175 | 0 |
| 66.123.78.24 | 1115377176 | 0 |
| 66.123.78.25 | 1115377177 | 0 |
| 66.123.78.26 | 1115377178 | 0 |
| 66.123.78.27 | 1115377179 | 0 |
| 66.123.78.28 | 1115377180 | 0 |
| 66.123.78.29 | 1115377181 | 0 |
| 66.123.78.30 | 1115377182 | 0 |
| 66.123.78.31 | 1115377183 | 0 |
| 66.123.78.32 | 1115377184 | 0 |
| 66.123.78.33 | 1115377185 | 0 |
| 66.123.78.34 | 1115377186 | 0 |
| 66.123.78.35 | 1115377187 | 0 |
| 66.123.78.36 | 1115377188 | 0 |
| 66.123.78.37 | 1115377189 | 0 |
| 66.123.78.38 | 1115377190 | 0 |
| 66.123.78.39 | 1115377191 | 0 |
| 66.123.78.40 | 1115377192 | 0 |
| 66.123.78.41 | 1115377193 | 0 |
| 66.123.78.42 | 1115377194 | 0 |
| 66.123.78.43 | 1115377195 | 0 |
| 66.123.78.44 | 1115377196 | 0 |
| 66.123.78.45 | 1115377197 | 0 |
| 66.123.78.46 | 1115377198 | 0 |
| 66.123.78.47 | 1115377199 | 0 |
| 66.123.78.48 | 1115377200 | 0 |
| 66.123.78.49 | 1115377201 | 0 |
| 66.123.78.50 | 1115377202 | 0 |
| 66.123.78.51 | 1115377203 | 0 |
| 66.123.78.52 | 1115377204 | 0 |
| 66.123.78.53 | 1115377205 | 0 |
| 66.123.78.54 | 1115377206 | 0 |
| 66.123.78.55 | 1115377207 | 0 |
| 66.123.78.56 | 1115377208 | 0 |
| 66.123.78.57 | 1115377209 | 0 |
| 66.123.78.58 | 1115377210 | 0 |
| 66.123.78.59 | 1115377211 | 0 |
| 66.123.78.60 | 1115377212 | 0 |
| 66.123.78.61 | 1115377213 | 0 |
| 66.123.78.62 | 1115377214 | 0 |
| 66.123.78.63 | 1115377215 | 0 |
| 66.123.78.64 | 1115377216 | 0 |
| 66.123.78.65 | 1115377217 | 0 |
| 66.123.78.66 | 1115377218 | 0 |
| 66.123.78.67 | 1115377219 | 0 |
| 66.123.78.68 | 1115377220 | 0 |
| 66.123.78.69 | 1115377221 | 0 |
| 66.123.78.70 | 1115377222 | 0 |
| 66.123.78.71 | 1115377223 | 0 |
| 66.123.78.72 | 1115377224 | 0 |
| 66.123.78.73 | 1115377225 | 0 |
| 66.123.78.74 | 1115377226 | 0 |
| 66.123.78.75 | 1115377227 | 0 |
| 66.123.78.76 | 1115377228 | 0 |
| 66.123.78.77 | 1115377229 | 0 |
| 66.123.78.78 | 1115377230 | 0 |
| 66.123.78.79 | 1115377231 | 0 |
| 66.123.78.80 | 1115377232 | 0 |
| 66.123.78.81 | 1115377233 | 0 |
| 66.123.78.82 | 1115377234 | 0 |
| 66.123.78.83 | 1115377235 | 0 |
| 66.123.78.84 | 1115377236 | 0 |
| 66.123.78.85 | 1115377237 | 0 |