Les adresses IP débutant par 66.161.42 sont fournies par AT&T Internet Services, elles appartiennent au CIDR (Classless Inter-Domain Routing) 66.161.0.0/17, le bloc IP comprant les adresses de 66.161.0.0 à 66.161.127.255). Le numéro de système autonome (ASN) est 16966.
| ASN | 16966 |
| IP commençant par | 66.161.0.0 |
| IP se terminant par | 66.161.127.255 |
| Nom ASN | AT&T Internet Services |
| CDIR | 66.161.0.0/17 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 08/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Ontario | 34,0341 | -117,6062 | 2017-07-03 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.161.42.0 | 1117858304 | 0 |
| 66.161.42.1 | 1117858305 | 0 |
| 66.161.42.2 | 1117858306 | 0 |
| 66.161.42.3 | 1117858307 | 0 |
| 66.161.42.4 | 1117858308 | 0 |
| 66.161.42.5 | 1117858309 | 0 |
| 66.161.42.6 | 1117858310 | 0 |
| 66.161.42.7 | 1117858311 | 0 |
| 66.161.42.8 | 1117858312 | 0 |
| 66.161.42.9 | 1117858313 | 0 |
| 66.161.42.10 | 1117858314 | 0 |
| 66.161.42.11 | 1117858315 | 0 |
| 66.161.42.12 | 1117858316 | 0 |
| 66.161.42.13 | 1117858317 | 0 |
| 66.161.42.14 | 1117858318 | 0 |
| 66.161.42.15 | 1117858319 | 0 |
| 66.161.42.16 | 1117858320 | 0 |
| 66.161.42.17 | 1117858321 | 0 |
| 66.161.42.18 | 1117858322 | 0 |
| 66.161.42.19 | 1117858323 | 0 |
| 66.161.42.20 | 1117858324 | 0 |
| 66.161.42.21 | 1117858325 | 0 |
| 66.161.42.22 | 1117858326 | 0 |
| 66.161.42.23 | 1117858327 | 0 |
| 66.161.42.24 | 1117858328 | 0 |
| 66.161.42.25 | 1117858329 | 0 |
| 66.161.42.26 | 1117858330 | 0 |
| 66.161.42.27 | 1117858331 | 0 |
| 66.161.42.28 | 1117858332 | 0 |
| 66.161.42.29 | 1117858333 | 0 |
| 66.161.42.30 | 1117858334 | 0 |
| 66.161.42.31 | 1117858335 | 0 |
| 66.161.42.32 | 1117858336 | 0 |
| 66.161.42.33 | 1117858337 | 0 |
| 66.161.42.34 | 1117858338 | 0 |
| 66.161.42.35 | 1117858339 | 0 |
| 66.161.42.36 | 1117858340 | 0 |
| 66.161.42.37 | 1117858341 | 0 |
| 66.161.42.38 | 1117858342 | 0 |
| 66.161.42.39 | 1117858343 | 0 |
| 66.161.42.40 | 1117858344 | 0 |
| 66.161.42.41 | 1117858345 | 0 |
| 66.161.42.42 | 1117858346 | 0 |
| 66.161.42.43 | 1117858347 | 0 |
| 66.161.42.44 | 1117858348 | 0 |
| 66.161.42.45 | 1117858349 | 0 |
| 66.161.42.46 | 1117858350 | 0 |
| 66.161.42.47 | 1117858351 | 0 |
| 66.161.42.48 | 1117858352 | 0 |
| 66.161.42.49 | 1117858353 | 0 |
| 66.161.42.50 | 1117858354 | 0 |
| 66.161.42.51 | 1117858355 | 0 |
| 66.161.42.52 | 1117858356 | 0 |
| 66.161.42.53 | 1117858357 | 0 |
| 66.161.42.54 | 1117858358 | 0 |
| 66.161.42.55 | 1117858359 | 0 |
| 66.161.42.56 | 1117858360 | 0 |
| 66.161.42.57 | 1117858361 | 0 |
| 66.161.42.58 | 1117858362 | 0 |
| 66.161.42.59 | 1117858363 | 0 |
| 66.161.42.60 | 1117858364 | 0 |
| 66.161.42.61 | 1117858365 | 0 |
| 66.161.42.62 | 1117858366 | 0 |
| 66.161.42.63 | 1117858367 | 0 |
| 66.161.42.64 | 1117858368 | 0 |
| 66.161.42.65 | 1117858369 | 0 |
| 66.161.42.66 | 1117858370 | 0 |
| 66.161.42.67 | 1117858371 | 0 |
| 66.161.42.68 | 1117858372 | 0 |
| 66.161.42.69 | 1117858373 | 0 |
| 66.161.42.70 | 1117858374 | 0 |
| 66.161.42.71 | 1117858375 | 0 |
| 66.161.42.72 | 1117858376 | 0 |
| 66.161.42.73 | 1117858377 | 0 |
| 66.161.42.74 | 1117858378 | 0 |
| 66.161.42.75 | 1117858379 | 0 |
| 66.161.42.76 | 1117858380 | 0 |
| 66.161.42.77 | 1117858381 | 0 |
| 66.161.42.78 | 1117858382 | 0 |
| 66.161.42.79 | 1117858383 | 0 |
| 66.161.42.80 | 1117858384 | 0 |
| 66.161.42.81 | 1117858385 | 0 |
| 66.161.42.82 | 1117858386 | 0 |
| 66.161.42.83 | 1117858387 | 0 |
| 66.161.42.84 | 1117858388 | 0 |
| 66.161.42.85 | 1117858389 | 0 |