L'indirizzo IP 166.20.30 è fornito da AT&T Data Communications Services, che è di proprietà del CIDR (Classless Inter-Domain Routing) 166.20.0.0/16, IP tra 166.20.0.0 a 166.20.255.255 ). Il numero di sistema autonomo (ASN) è 2386.
| ASN | 2386 |
| IP inizia con | 166.20.0.0 |
| IP finale con | 166.20.255.255 |
| ASN Nome | AT&T Data Communications Services |
| CDIR | 166.20.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 29/04/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | New York City | 40,7453 | -73,9791 | 2018-04-29 |
| MaxMind | US | United States | - | New York | 40,7449 | -73,9782 | 2018-04-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.20.30.0 | 2786336256 | 0 |
| 166.20.30.1 | 2786336257 | 0 |
| 166.20.30.2 | 2786336258 | 0 |
| 166.20.30.3 | 2786336259 | 0 |
| 166.20.30.4 | 2786336260 | 0 |
| 166.20.30.5 | 2786336261 | 0 |
| 166.20.30.6 | 2786336262 | 0 |
| 166.20.30.7 | 2786336263 | 0 |
| 166.20.30.8 | 2786336264 | 0 |
| 166.20.30.9 | 2786336265 | 0 |
| 166.20.30.10 | 2786336266 | 0 |
| 166.20.30.11 | 2786336267 | 0 |
| 166.20.30.12 | 2786336268 | 0 |
| 166.20.30.13 | 2786336269 | 0 |
| 166.20.30.14 | 2786336270 | 0 |
| 166.20.30.15 | 2786336271 | 0 |
| 166.20.30.16 | 2786336272 | 0 |
| 166.20.30.17 | 2786336273 | 0 |
| 166.20.30.18 | 2786336274 | 0 |
| 166.20.30.19 | 2786336275 | 0 |
| 166.20.30.20 | 2786336276 | 0 |
| 166.20.30.21 | 2786336277 | 0 |
| 166.20.30.22 | 2786336278 | 0 |
| 166.20.30.23 | 2786336279 | 0 |
| 166.20.30.24 | 2786336280 | 0 |
| 166.20.30.25 | 2786336281 | 0 |
| 166.20.30.26 | 2786336282 | 0 |
| 166.20.30.27 | 2786336283 | 0 |
| 166.20.30.28 | 2786336284 | 0 |
| 166.20.30.29 | 2786336285 | 0 |
| 166.20.30.30 | 2786336286 | 0 |
| 166.20.30.31 | 2786336287 | 0 |
| 166.20.30.32 | 2786336288 | 0 |
| 166.20.30.33 | 2786336289 | 0 |
| 166.20.30.34 | 2786336290 | 0 |
| 166.20.30.35 | 2786336291 | 0 |
| 166.20.30.36 | 2786336292 | 0 |
| 166.20.30.37 | 2786336293 | 0 |
| 166.20.30.38 | 2786336294 | 0 |
| 166.20.30.39 | 2786336295 | 0 |
| 166.20.30.40 | 2786336296 | 0 |
| 166.20.30.41 | 2786336297 | 0 |
| 166.20.30.42 | 2786336298 | 0 |
| 166.20.30.43 | 2786336299 | 0 |
| 166.20.30.44 | 2786336300 | 0 |
| 166.20.30.45 | 2786336301 | 0 |
| 166.20.30.46 | 2786336302 | 0 |
| 166.20.30.47 | 2786336303 | 0 |
| 166.20.30.48 | 2786336304 | 0 |
| 166.20.30.49 | 2786336305 | 0 |
| 166.20.30.50 | 2786336306 | 0 |
| 166.20.30.51 | 2786336307 | 0 |
| 166.20.30.52 | 2786336308 | 0 |
| 166.20.30.53 | 2786336309 | 0 |
| 166.20.30.54 | 2786336310 | 0 |
| 166.20.30.55 | 2786336311 | 0 |
| 166.20.30.56 | 2786336312 | 0 |
| 166.20.30.57 | 2786336313 | 0 |
| 166.20.30.58 | 2786336314 | 0 |
| 166.20.30.59 | 2786336315 | 0 |
| 166.20.30.60 | 2786336316 | 0 |
| 166.20.30.61 | 2786336317 | 0 |
| 166.20.30.62 | 2786336318 | 0 |
| 166.20.30.63 | 2786336319 | 0 |
| 166.20.30.64 | 2786336320 | 0 |
| 166.20.30.65 | 2786336321 | 0 |
| 166.20.30.66 | 2786336322 | 0 |
| 166.20.30.67 | 2786336323 | 0 |
| 166.20.30.68 | 2786336324 | 0 |
| 166.20.30.69 | 2786336325 | 0 |
| 166.20.30.70 | 2786336326 | 0 |
| 166.20.30.71 | 2786336327 | 0 |
| 166.20.30.72 | 2786336328 | 0 |
| 166.20.30.73 | 2786336329 | 0 |
| 166.20.30.74 | 2786336330 | 0 |
| 166.20.30.75 | 2786336331 | 0 |
| 166.20.30.76 | 2786336332 | 0 |
| 166.20.30.77 | 2786336333 | 0 |
| 166.20.30.78 | 2786336334 | 0 |
| 166.20.30.79 | 2786336335 | 0 |
| 166.20.30.80 | 2786336336 | 0 |
| 166.20.30.81 | 2786336337 | 0 |
| 166.20.30.82 | 2786336338 | 0 |
| 166.20.30.83 | 2786336339 | 0 |
| 166.20.30.84 | 2786336340 | 0 |
| 166.20.30.85 | 2786336341 | 0 |