Die IP-Adresse 12.255.4 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 12.0.0.0/8 (Bereich 12.0.0.0, 12.255.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 12.0.0.0 |
| Beendigung durch IP | 12.255.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 12.0.0.0/8 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 17.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Middletown | 40,3956 | -74,1106 | 2017-09-17 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-09-17 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.255.4.0 | 218039296 | 0 |
| 12.255.4.1 | 218039297 | 0 |
| 12.255.4.2 | 218039298 | 0 |
| 12.255.4.3 | 218039299 | 0 |
| 12.255.4.4 | 218039300 | 0 |
| 12.255.4.5 | 218039301 | 0 |
| 12.255.4.6 | 218039302 | 0 |
| 12.255.4.7 | 218039303 | 0 |
| 12.255.4.8 | 218039304 | 0 |
| 12.255.4.9 | 218039305 | 0 |
| 12.255.4.10 | 218039306 | 0 |
| 12.255.4.11 | 218039307 | 0 |
| 12.255.4.12 | 218039308 | 0 |
| 12.255.4.13 | 218039309 | 0 |
| 12.255.4.14 | 218039310 | 0 |
| 12.255.4.15 | 218039311 | 0 |
| 12.255.4.16 | 218039312 | 0 |
| 12.255.4.17 | 218039313 | 0 |
| 12.255.4.18 | 218039314 | 0 |
| 12.255.4.19 | 218039315 | 0 |
| 12.255.4.20 | 218039316 | 0 |
| 12.255.4.21 | 218039317 | 0 |
| 12.255.4.22 | 218039318 | 0 |
| 12.255.4.23 | 218039319 | 0 |
| 12.255.4.24 | 218039320 | 0 |
| 12.255.4.25 | 218039321 | 0 |
| 12.255.4.26 | 218039322 | 0 |
| 12.255.4.27 | 218039323 | 0 |
| 12.255.4.28 | 218039324 | 0 |
| 12.255.4.29 | 218039325 | 0 |
| 12.255.4.30 | 218039326 | 0 |
| 12.255.4.31 | 218039327 | 0 |
| 12.255.4.32 | 218039328 | 0 |
| 12.255.4.33 | 218039329 | 0 |
| 12.255.4.34 | 218039330 | 0 |
| 12.255.4.35 | 218039331 | 0 |
| 12.255.4.36 | 218039332 | 0 |
| 12.255.4.37 | 218039333 | 0 |
| 12.255.4.38 | 218039334 | 0 |
| 12.255.4.39 | 218039335 | 0 |
| 12.255.4.40 | 218039336 | 0 |
| 12.255.4.41 | 218039337 | 0 |
| 12.255.4.42 | 218039338 | 0 |
| 12.255.4.43 | 218039339 | 0 |
| 12.255.4.44 | 218039340 | 0 |
| 12.255.4.45 | 218039341 | 0 |
| 12.255.4.46 | 218039342 | 0 |
| 12.255.4.47 | 218039343 | 0 |
| 12.255.4.48 | 218039344 | 0 |
| 12.255.4.49 | 218039345 | 0 |
| 12.255.4.50 | 218039346 | 0 |
| 12.255.4.51 | 218039347 | 0 |
| 12.255.4.52 | 218039348 | 0 |
| 12.255.4.53 | 218039349 | 0 |
| 12.255.4.54 | 218039350 | 0 |
| 12.255.4.55 | 218039351 | 0 |
| 12.255.4.56 | 218039352 | 0 |
| 12.255.4.57 | 218039353 | 0 |
| 12.255.4.58 | 218039354 | 0 |
| 12.255.4.59 | 218039355 | 0 |
| 12.255.4.60 | 218039356 | 0 |
| 12.255.4.61 | 218039357 | 0 |
| 12.255.4.62 | 218039358 | 0 |
| 12.255.4.63 | 218039359 | 0 |
| 12.255.4.64 | 218039360 | 0 |
| 12.255.4.65 | 218039361 | 0 |
| 12.255.4.66 | 218039362 | 0 |
| 12.255.4.67 | 218039363 | 0 |
| 12.255.4.68 | 218039364 | 0 |
| 12.255.4.69 | 218039365 | 0 |
| 12.255.4.70 | 218039366 | 0 |
| 12.255.4.71 | 218039367 | 0 |
| 12.255.4.72 | 218039368 | 0 |
| 12.255.4.73 | 218039369 | 0 |
| 12.255.4.74 | 218039370 | 0 |
| 12.255.4.75 | 218039371 | 0 |
| 12.255.4.76 | 218039372 | 0 |
| 12.255.4.77 | 218039373 | 0 |
| 12.255.4.78 | 218039374 | 0 |
| 12.255.4.79 | 218039375 | 0 |
| 12.255.4.80 | 218039376 | 0 |
| 12.255.4.81 | 218039377 | 0 |
| 12.255.4.82 | 218039378 | 0 |
| 12.255.4.83 | 218039379 | 0 |
| 12.255.4.84 | 218039380 | 0 |
| 12.255.4.85 | 218039381 | 0 |