Les adresses IP débutant par 66.72.142 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 66.72.0.0/15, le bloc IP comprant les adresses de 66.72.0.0 à 66.73.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 66.72.0.0 |
| IP se terminant par | 66.73.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 66.72.0.0/15 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 09/07/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Morristown | 40,7968 | -74,4815 | 2019-07-08 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2019-07-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.72.142.0 | 1112051200 | 0 |
| 66.72.142.1 | 1112051201 | 0 |
| 66.72.142.2 | 1112051202 | 0 |
| 66.72.142.3 | 1112051203 | 0 |
| 66.72.142.4 | 1112051204 | 0 |
| 66.72.142.5 | 1112051205 | 0 |
| 66.72.142.6 | 1112051206 | 0 |
| 66.72.142.7 | 1112051207 | 0 |
| 66.72.142.8 | 1112051208 | 0 |
| 66.72.142.9 | 1112051209 | 0 |
| 66.72.142.10 | 1112051210 | 0 |
| 66.72.142.11 | 1112051211 | 0 |
| 66.72.142.12 | 1112051212 | 0 |
| 66.72.142.13 | 1112051213 | 0 |
| 66.72.142.14 | 1112051214 | 0 |
| 66.72.142.15 | 1112051215 | 0 |
| 66.72.142.16 | 1112051216 | 0 |
| 66.72.142.17 | 1112051217 | 0 |
| 66.72.142.18 | 1112051218 | 0 |
| 66.72.142.19 | 1112051219 | 0 |
| 66.72.142.20 | 1112051220 | 0 |
| 66.72.142.21 | 1112051221 | 0 |
| 66.72.142.22 | 1112051222 | 0 |
| 66.72.142.23 | 1112051223 | 0 |
| 66.72.142.24 | 1112051224 | 0 |
| 66.72.142.25 | 1112051225 | 0 |
| 66.72.142.26 | 1112051226 | 0 |
| 66.72.142.27 | 1112051227 | 0 |
| 66.72.142.28 | 1112051228 | 0 |
| 66.72.142.29 | 1112051229 | 0 |
| 66.72.142.30 | 1112051230 | 0 |
| 66.72.142.31 | 1112051231 | 0 |
| 66.72.142.32 | 1112051232 | 0 |
| 66.72.142.33 | 1112051233 | 0 |
| 66.72.142.34 | 1112051234 | 0 |
| 66.72.142.35 | 1112051235 | 0 |
| 66.72.142.36 | 1112051236 | 0 |
| 66.72.142.37 | 1112051237 | 0 |
| 66.72.142.38 | 1112051238 | 0 |
| 66.72.142.39 | 1112051239 | 0 |
| 66.72.142.40 | 1112051240 | 0 |
| 66.72.142.41 | 1112051241 | 0 |
| 66.72.142.42 | 1112051242 | 0 |
| 66.72.142.43 | 1112051243 | 0 |
| 66.72.142.44 | 1112051244 | 0 |
| 66.72.142.45 | 1112051245 | 0 |
| 66.72.142.46 | 1112051246 | 0 |
| 66.72.142.47 | 1112051247 | 0 |
| 66.72.142.48 | 1112051248 | 0 |
| 66.72.142.49 | 1112051249 | 0 |
| 66.72.142.50 | 1112051250 | 0 |
| 66.72.142.51 | 1112051251 | 0 |
| 66.72.142.52 | 1112051252 | 0 |
| 66.72.142.53 | 1112051253 | 0 |
| 66.72.142.54 | 1112051254 | 0 |
| 66.72.142.55 | 1112051255 | 0 |
| 66.72.142.56 | 1112051256 | 0 |
| 66.72.142.57 | 1112051257 | 0 |
| 66.72.142.58 | 1112051258 | 0 |
| 66.72.142.59 | 1112051259 | 0 |
| 66.72.142.60 | 1112051260 | 0 |
| 66.72.142.61 | 1112051261 | 0 |
| 66.72.142.62 | 1112051262 | 0 |
| 66.72.142.63 | 1112051263 | 0 |
| 66.72.142.64 | 1112051264 | 0 |
| 66.72.142.65 | 1112051265 | 0 |
| 66.72.142.66 | 1112051266 | 0 |
| 66.72.142.67 | 1112051267 | 0 |
| 66.72.142.68 | 1112051268 | 0 |
| 66.72.142.69 | 1112051269 | 0 |
| 66.72.142.70 | 1112051270 | 0 |
| 66.72.142.71 | 1112051271 | 0 |
| 66.72.142.72 | 1112051272 | 0 |
| 66.72.142.73 | 1112051273 | 0 |
| 66.72.142.74 | 1112051274 | 0 |
| 66.72.142.75 | 1112051275 | 0 |
| 66.72.142.76 | 1112051276 | 0 |
| 66.72.142.77 | 1112051277 | 0 |
| 66.72.142.78 | 1112051278 | 0 |
| 66.72.142.79 | 1112051279 | 0 |
| 66.72.142.80 | 1112051280 | 0 |
| 66.72.142.81 | 1112051281 | 0 |
| 66.72.142.82 | 1112051282 | 0 |
| 66.72.142.83 | 1112051283 | 0 |
| 66.72.142.84 | 1112051284 | 0 |
| 66.72.142.85 | 1112051285 | 0 |