Les adresses IP débutant par 99.72.220 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.64.0.0/11, le bloc IP comprant les adresses de 99.64.0.0 à 99.95.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.64.0.0 |
| IP se terminant par | 99.95.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.64.0.0/11 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 25/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Saint Louis | 38,6273 | -90,1979 | 2018-06-25 |
| MaxMind | US | États-Unis | - | Fremont | 37,5079 | -121,9599 | 2018-06-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.72.220.0 | 1665719296 | 0 |
| 99.72.220.1 | 1665719297 | 0 |
| 99.72.220.2 | 1665719298 | 0 |
| 99.72.220.3 | 1665719299 | 0 |
| 99.72.220.4 | 1665719300 | 0 |
| 99.72.220.5 | 1665719301 | 0 |
| 99.72.220.6 | 1665719302 | 0 |
| 99.72.220.7 | 1665719303 | 0 |
| 99.72.220.8 | 1665719304 | 0 |
| 99.72.220.9 | 1665719305 | 0 |
| 99.72.220.10 | 1665719306 | 0 |
| 99.72.220.11 | 1665719307 | 0 |
| 99.72.220.12 | 1665719308 | 0 |
| 99.72.220.13 | 1665719309 | 0 |
| 99.72.220.14 | 1665719310 | 0 |
| 99.72.220.15 | 1665719311 | 0 |
| 99.72.220.16 | 1665719312 | 0 |
| 99.72.220.17 | 1665719313 | 0 |
| 99.72.220.18 | 1665719314 | 0 |
| 99.72.220.19 | 1665719315 | 0 |
| 99.72.220.20 | 1665719316 | 0 |
| 99.72.220.21 | 1665719317 | 0 |
| 99.72.220.22 | 1665719318 | 0 |
| 99.72.220.23 | 1665719319 | 0 |
| 99.72.220.24 | 1665719320 | 0 |
| 99.72.220.25 | 1665719321 | 0 |
| 99.72.220.26 | 1665719322 | 0 |
| 99.72.220.27 | 1665719323 | 0 |
| 99.72.220.28 | 1665719324 | 0 |
| 99.72.220.29 | 1665719325 | 0 |
| 99.72.220.30 | 1665719326 | 0 |
| 99.72.220.31 | 1665719327 | 0 |
| 99.72.220.32 | 1665719328 | 0 |
| 99.72.220.33 | 1665719329 | 0 |
| 99.72.220.34 | 1665719330 | 0 |
| 99.72.220.35 | 1665719331 | 0 |
| 99.72.220.36 | 1665719332 | 0 |
| 99.72.220.37 | 1665719333 | 0 |
| 99.72.220.38 | 1665719334 | 0 |
| 99.72.220.39 | 1665719335 | 0 |
| 99.72.220.40 | 1665719336 | 0 |
| 99.72.220.41 | 1665719337 | 0 |
| 99.72.220.42 | 1665719338 | 0 |
| 99.72.220.43 | 1665719339 | 0 |
| 99.72.220.44 | 1665719340 | 0 |
| 99.72.220.45 | 1665719341 | 0 |
| 99.72.220.46 | 1665719342 | 0 |
| 99.72.220.47 | 1665719343 | 0 |
| 99.72.220.48 | 1665719344 | 0 |
| 99.72.220.49 | 1665719345 | 0 |
| 99.72.220.50 | 1665719346 | 0 |
| 99.72.220.51 | 1665719347 | 0 |
| 99.72.220.52 | 1665719348 | 0 |
| 99.72.220.53 | 1665719349 | 0 |
| 99.72.220.54 | 1665719350 | 0 |
| 99.72.220.55 | 1665719351 | 0 |
| 99.72.220.56 | 1665719352 | 0 |
| 99.72.220.57 | 1665719353 | 0 |
| 99.72.220.58 | 1665719354 | 0 |
| 99.72.220.59 | 1665719355 | 0 |
| 99.72.220.60 | 1665719356 | 0 |
| 99.72.220.61 | 1665719357 | 0 |
| 99.72.220.62 | 1665719358 | 0 |
| 99.72.220.63 | 1665719359 | 0 |
| 99.72.220.64 | 1665719360 | 0 |
| 99.72.220.65 | 1665719361 | 0 |
| 99.72.220.66 | 1665719362 | 0 |
| 99.72.220.67 | 1665719363 | 0 |
| 99.72.220.68 | 1665719364 | 0 |
| 99.72.220.69 | 1665719365 | 0 |
| 99.72.220.70 | 1665719366 | 0 |
| 99.72.220.71 | 1665719367 | 0 |
| 99.72.220.72 | 1665719368 | 0 |
| 99.72.220.73 | 1665719369 | 0 |
| 99.72.220.74 | 1665719370 | 0 |
| 99.72.220.75 | 1665719371 | 0 |
| 99.72.220.76 | 1665719372 | 0 |
| 99.72.220.77 | 1665719373 | 0 |
| 99.72.220.78 | 1665719374 | 0 |
| 99.72.220.79 | 1665719375 | 0 |
| 99.72.220.80 | 1665719376 | 0 |
| 99.72.220.81 | 1665719377 | 0 |
| 99.72.220.82 | 1665719378 | 0 |
| 99.72.220.83 | 1665719379 | 0 |
| 99.72.220.84 | 1665719380 | 0 |
| 99.72.220.85 | 1665719381 | 0 |