L'indirizzo IP 68.21.91 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 68.20.0.0/14, IP tra 68.20.0.0 a 68.23.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 68.20.0.0 |
| IP finale con | 68.23.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 68.20.0.0/14 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 03/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Richardson | 32,9924 | -96,6821 | 2017-08-03 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-08-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 68.21.91.0 | 1142250240 | 0 |
| 68.21.91.1 | 1142250241 | 0 |
| 68.21.91.2 | 1142250242 | 0 |
| 68.21.91.3 | 1142250243 | 0 |
| 68.21.91.4 | 1142250244 | 0 |
| 68.21.91.5 | 1142250245 | 0 |
| 68.21.91.6 | 1142250246 | 0 |
| 68.21.91.7 | 1142250247 | 0 |
| 68.21.91.8 | 1142250248 | 0 |
| 68.21.91.9 | 1142250249 | 0 |
| 68.21.91.10 | 1142250250 | 0 |
| 68.21.91.11 | 1142250251 | 0 |
| 68.21.91.12 | 1142250252 | 0 |
| 68.21.91.13 | 1142250253 | 0 |
| 68.21.91.14 | 1142250254 | 0 |
| 68.21.91.15 | 1142250255 | 0 |
| 68.21.91.16 | 1142250256 | 0 |
| 68.21.91.17 | 1142250257 | 0 |
| 68.21.91.18 | 1142250258 | 0 |
| 68.21.91.19 | 1142250259 | 0 |
| 68.21.91.20 | 1142250260 | 0 |
| 68.21.91.21 | 1142250261 | 0 |
| 68.21.91.22 | 1142250262 | 0 |
| 68.21.91.23 | 1142250263 | 0 |
| 68.21.91.24 | 1142250264 | 0 |
| 68.21.91.25 | 1142250265 | 0 |
| 68.21.91.26 | 1142250266 | 0 |
| 68.21.91.27 | 1142250267 | 0 |
| 68.21.91.28 | 1142250268 | 0 |
| 68.21.91.29 | 1142250269 | 0 |
| 68.21.91.30 | 1142250270 | 0 |
| 68.21.91.31 | 1142250271 | 0 |
| 68.21.91.32 | 1142250272 | 0 |
| 68.21.91.33 | 1142250273 | 0 |
| 68.21.91.34 | 1142250274 | 0 |
| 68.21.91.35 | 1142250275 | 0 |
| 68.21.91.36 | 1142250276 | 0 |
| 68.21.91.37 | 1142250277 | 0 |
| 68.21.91.38 | 1142250278 | 0 |
| 68.21.91.39 | 1142250279 | 0 |
| 68.21.91.40 | 1142250280 | 0 |
| 68.21.91.41 | 1142250281 | 0 |
| 68.21.91.42 | 1142250282 | 0 |
| 68.21.91.43 | 1142250283 | 0 |
| 68.21.91.44 | 1142250284 | 0 |
| 68.21.91.45 | 1142250285 | 0 |
| 68.21.91.46 | 1142250286 | 0 |
| 68.21.91.47 | 1142250287 | 0 |
| 68.21.91.48 | 1142250288 | 0 |
| 68.21.91.49 | 1142250289 | 0 |
| 68.21.91.50 | 1142250290 | 0 |
| 68.21.91.51 | 1142250291 | 0 |
| 68.21.91.52 | 1142250292 | 0 |
| 68.21.91.53 | 1142250293 | 0 |
| 68.21.91.54 | 1142250294 | 0 |
| 68.21.91.55 | 1142250295 | 0 |
| 68.21.91.56 | 1142250296 | 0 |
| 68.21.91.57 | 1142250297 | 0 |
| 68.21.91.58 | 1142250298 | 0 |
| 68.21.91.59 | 1142250299 | 0 |
| 68.21.91.60 | 1142250300 | 0 |
| 68.21.91.61 | 1142250301 | 0 |
| 68.21.91.62 | 1142250302 | 0 |
| 68.21.91.63 | 1142250303 | 0 |
| 68.21.91.64 | 1142250304 | 0 |
| 68.21.91.65 | 1142250305 | 0 |
| 68.21.91.66 | 1142250306 | 0 |
| 68.21.91.67 | 1142250307 | 0 |
| 68.21.91.68 | 1142250308 | 0 |
| 68.21.91.69 | 1142250309 | 0 |
| 68.21.91.70 | 1142250310 | 0 |
| 68.21.91.71 | 1142250311 | 0 |
| 68.21.91.72 | 1142250312 | 0 |
| 68.21.91.73 | 1142250313 | 0 |
| 68.21.91.74 | 1142250314 | 0 |
| 68.21.91.75 | 1142250315 | 0 |
| 68.21.91.76 | 1142250316 | 0 |
| 68.21.91.77 | 1142250317 | 0 |
| 68.21.91.78 | 1142250318 | 0 |
| 68.21.91.79 | 1142250319 | 0 |
| 68.21.91.80 | 1142250320 | 0 |
| 68.21.91.81 | 1142250321 | 0 |
| 68.21.91.82 | 1142250322 | 0 |
| 68.21.91.83 | 1142250323 | 0 |
| 68.21.91.84 | 1142250324 | 0 |
| 68.21.91.85 | 1142250325 | 0 |
| IP | Numerical IP | DNS |
| 68.21.91.86 | 1142250326 | 0 |
| 68.21.91.87 | 1142250327 | 0 |
| 68.21.91.88 | 1142250328 | 0 |
| 68.21.91.89 | 1142250329 | 0 |
| 68.21.91.90 | 1142250330 | 0 |
| 68.21.91.91 | 1142250331 | 0 |
| 68.21.91.92 | 1142250332 | 0 |
| 68.21.91.93 | 1142250333 | 0 |
| 68.21.91.94 | 1142250334 | 0 |
| 68.21.91.95 | 1142250335 | 0 |
| 68.21.91.96 | 1142250336 | 0 |
| 68.21.91.97 | 1142250337 | 0 |
| 68.21.91.98 | 1142250338 | 0 |
| 68.21.91.99 | 1142250339 | 0 |
| 68.21.91.100 | 1142250340 | 0 |
| 68.21.91.101 | 1142250341 | 0 |
| 68.21.91.102 | 1142250342 | 0 |
| 68.21.91.103 | 1142250343 | 0 |
| 68.21.91.104 | 1142250344 | 0 |
| 68.21.91.105 | 1142250345 | 0 |
| 68.21.91.106 | 1142250346 | 0 |
| 68.21.91.107 | 1142250347 | 0 |
| 68.21.91.108 | 1142250348 | 0 |
| 68.21.91.109 | 1142250349 | 0 |
| 68.21.91.110 | 1142250350 | 0 |
| 68.21.91.111 | 1142250351 | 0 |
| 68.21.91.112 | 1142250352 | 0 |
| 68.21.91.113 | 1142250353 | 0 |
| 68.21.91.114 | 1142250354 | 0 |
| 68.21.91.115 | 1142250355 | 0 |
| 68.21.91.116 | 1142250356 | 0 |
| 68.21.91.117 | 1142250357 | 0 |
| 68.21.91.118 | 1142250358 | 0 |
| 68.21.91.119 | 1142250359 | 0 |
| 68.21.91.120 | 1142250360 | 0 |
| 68.21.91.121 | 1142250361 | 0 |
| 68.21.91.122 | 1142250362 | 0 |
| 68.21.91.123 | 1142250363 | 0 |
| 68.21.91.124 | 1142250364 | 0 |
| 68.21.91.125 | 1142250365 | 0 |
| 68.21.91.126 | 1142250366 | 0 |
| 68.21.91.127 | 1142250367 | 0 |
| 68.21.91.128 | 1142250368 | 0 |
| 68.21.91.129 | 1142250369 | 0 |
| 68.21.91.130 | 1142250370 | 0 |
| 68.21.91.131 | 1142250371 | 0 |
| 68.21.91.132 | 1142250372 | 0 |
| 68.21.91.133 | 1142250373 | 0 |
| 68.21.91.134 | 1142250374 | 0 |
| 68.21.91.135 | 1142250375 | 0 |
| 68.21.91.136 | 1142250376 | 0 |
| 68.21.91.137 | 1142250377 | 0 |
| 68.21.91.138 | 1142250378 | 0 |
| 68.21.91.139 | 1142250379 | 0 |
| 68.21.91.140 | 1142250380 | 0 |
| 68.21.91.141 | 1142250381 | 0 |
| 68.21.91.142 | 1142250382 | 0 |
| 68.21.91.143 | 1142250383 | 0 |
| 68.21.91.144 | 1142250384 | 0 |
| 68.21.91.145 | 1142250385 | 0 |
| 68.21.91.146 | 1142250386 | 0 |
| 68.21.91.147 | 1142250387 | 0 |
| 68.21.91.148 | 1142250388 | 0 |
| 68.21.91.149 | 1142250389 | 0 |
| 68.21.91.150 | 1142250390 | 0 |
| 68.21.91.151 | 1142250391 | 0 |
| 68.21.91.152 | 1142250392 | 0 |
| 68.21.91.153 | 1142250393 | 0 |
| 68.21.91.154 | 1142250394 | 0 |
| 68.21.91.155 | 1142250395 | 0 |
| 68.21.91.156 | 1142250396 | 0 |
| 68.21.91.157 | 1142250397 | 0 |
| 68.21.91.158 | 1142250398 | 0 |
| 68.21.91.159 | 1142250399 | 0 |
| 68.21.91.160 | 1142250400 | 0 |
| 68.21.91.161 | 1142250401 | 0 |
| 68.21.91.162 | 1142250402 | 0 |
| 68.21.91.163 | 1142250403 | 0 |
| 68.21.91.164 | 1142250404 | 0 |
| 68.21.91.165 | 1142250405 | 0 |
| 68.21.91.166 | 1142250406 | 0 |
| 68.21.91.167 | 1142250407 | 0 |
| 68.21.91.168 | 1142250408 | 0 |
| 68.21.91.169 | 1142250409 | 0 |
| 68.21.91.170 | 1142250410 | 0 |
| 68.21.91.171 | 1142250411 | 0 |
| IP | Numerical IP | DNS |
| 68.21.91.172 | 1142250412 | 0 |
| 68.21.91.173 | 1142250413 | 0 |
| 68.21.91.174 | 1142250414 | 0 |
| 68.21.91.175 | 1142250415 | 0 |
| 68.21.91.176 | 1142250416 | 0 |
| 68.21.91.177 | 1142250417 | 0 |
| 68.21.91.178 | 1142250418 | 0 |
| 68.21.91.179 | 1142250419 | 0 |
| 68.21.91.180 | 1142250420 | 0 |
| 68.21.91.181 | 1142250421 | 0 |
| 68.21.91.182 | 1142250422 | 0 |
| 68.21.91.183 | 1142250423 | 0 |
| 68.21.91.184 | 1142250424 | 0 |
| 68.21.91.185 | 1142250425 | 0 |
| 68.21.91.186 | 1142250426 | 0 |
| 68.21.91.187 | 1142250427 | 0 |
| 68.21.91.188 | 1142250428 | 0 |
| 68.21.91.189 | 1142250429 | 0 |
| 68.21.91.190 | 1142250430 | 0 |
| 68.21.91.191 | 1142250431 | 0 |
| 68.21.91.192 | 1142250432 | 0 |
| 68.21.91.193 | 1142250433 | 0 |
| 68.21.91.194 | 1142250434 | 0 |
| 68.21.91.195 | 1142250435 | 0 |
| 68.21.91.196 | 1142250436 | 0 |
| 68.21.91.197 | 1142250437 | 0 |
| 68.21.91.198 | 1142250438 | 0 |
| 68.21.91.199 | 1142250439 | 0 |
| 68.21.91.200 | 1142250440 | 0 |
| 68.21.91.201 | 1142250441 | 0 |
| 68.21.91.202 | 1142250442 | 0 |
| 68.21.91.203 | 1142250443 | 0 |
| 68.21.91.204 | 1142250444 | 0 |
| 68.21.91.205 | 1142250445 | 0 |
| 68.21.91.206 | 1142250446 | 0 |
| 68.21.91.207 | 1142250447 | 0 |
| 68.21.91.208 | 1142250448 | 0 |
| 68.21.91.209 | 1142250449 | 0 |
| 68.21.91.210 | 1142250450 | 0 |
| 68.21.91.211 | 1142250451 | 0 |
| 68.21.91.212 | 1142250452 | 0 |
| 68.21.91.213 | 1142250453 | 0 |
| 68.21.91.214 | 1142250454 | 0 |
| 68.21.91.215 | 1142250455 | 0 |
| 68.21.91.216 | 1142250456 | 0 |
| 68.21.91.217 | 1142250457 | 0 |
| 68.21.91.218 | 1142250458 | 0 |
| 68.21.91.219 | 1142250459 | 0 |
| 68.21.91.220 | 1142250460 | 0 |
| 68.21.91.221 | 1142250461 | 0 |
| 68.21.91.222 | 1142250462 | 0 |
| 68.21.91.223 | 1142250463 | 0 |
| 68.21.91.224 | 1142250464 | 0 |
| 68.21.91.225 | 1142250465 | 0 |
| 68.21.91.226 | 1142250466 | 0 |
| 68.21.91.227 | 1142250467 | 0 |
| 68.21.91.228 | 1142250468 | 0 |
| 68.21.91.229 | 1142250469 | 0 |
| 68.21.91.230 | 1142250470 | 0 |
| 68.21.91.231 | 1142250471 | 0 |
| 68.21.91.232 | 1142250472 | 0 |
| 68.21.91.233 | 1142250473 | 0 |
| 68.21.91.234 | 1142250474 | 0 |
| 68.21.91.235 | 1142250475 | 0 |
| 68.21.91.236 | 1142250476 | 0 |
| 68.21.91.237 | 1142250477 | 0 |
| 68.21.91.238 | 1142250478 | 0 |
| 68.21.91.239 | 1142250479 | 0 |
| 68.21.91.240 | 1142250480 | 0 |
| 68.21.91.241 | 1142250481 | 0 |
| 68.21.91.242 | 1142250482 | 0 |
| 68.21.91.243 | 1142250483 | 0 |
| 68.21.91.244 | 1142250484 | 0 |
| 68.21.91.245 | 1142250485 | 0 |
| 68.21.91.246 | 1142250486 | 0 |
| 68.21.91.247 | 1142250487 | 0 |
| 68.21.91.248 | 1142250488 | 0 |
| 68.21.91.249 | 1142250489 | 0 |
| 68.21.91.250 | 1142250490 | 0 |
| 68.21.91.251 | 1142250491 | 0 |
| 68.21.91.252 | 1142250492 | 0 |
| 68.21.91.253 | 1142250493 | 0 |
| 68.21.91.254 | 1142250494 | 0 |
| 68.21.91.255 | 1142250495 | 0 |