Les adresses IP débutant par 68.77.21 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 68.72.0.0/13, le bloc IP comprant les adresses de 68.72.0.0 à 68.79.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 68.72.0.0 |
| IP se terminant par | 68.79.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 68.72.0.0/13 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 30/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Columbus | 39,2014 | -85,9214 | 2019-01-01 |
| MaxMind | US | États-Unis | - | Columbus | 39,2359 | -85,836 | 2019-01-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 68.77.21.0 | 1145902336 | 0 |
| 68.77.21.1 | 1145902337 | 0 |
| 68.77.21.2 | 1145902338 | 0 |
| 68.77.21.3 | 1145902339 | 0 |
| 68.77.21.4 | 1145902340 | 0 |
| 68.77.21.5 | 1145902341 | 0 |
| 68.77.21.6 | 1145902342 | 0 |
| 68.77.21.7 | 1145902343 | 0 |
| 68.77.21.8 | 1145902344 | 0 |
| 68.77.21.9 | 1145902345 | 0 |
| 68.77.21.10 | 1145902346 | 0 |
| 68.77.21.11 | 1145902347 | 0 |
| 68.77.21.12 | 1145902348 | 0 |
| 68.77.21.13 | 1145902349 | 0 |
| 68.77.21.14 | 1145902350 | 0 |
| 68.77.21.15 | 1145902351 | 0 |
| 68.77.21.16 | 1145902352 | 0 |
| 68.77.21.17 | 1145902353 | 0 |
| 68.77.21.18 | 1145902354 | 0 |
| 68.77.21.19 | 1145902355 | 0 |
| 68.77.21.20 | 1145902356 | 0 |
| 68.77.21.21 | 1145902357 | 0 |
| 68.77.21.22 | 1145902358 | 0 |
| 68.77.21.23 | 1145902359 | 0 |
| 68.77.21.24 | 1145902360 | 0 |
| 68.77.21.25 | 1145902361 | 0 |
| 68.77.21.26 | 1145902362 | 0 |
| 68.77.21.27 | 1145902363 | 0 |
| 68.77.21.28 | 1145902364 | 0 |
| 68.77.21.29 | 1145902365 | 0 |
| 68.77.21.30 | 1145902366 | 0 |
| 68.77.21.31 | 1145902367 | 0 |
| 68.77.21.32 | 1145902368 | 0 |
| 68.77.21.33 | 1145902369 | 0 |
| 68.77.21.34 | 1145902370 | 0 |
| 68.77.21.35 | 1145902371 | 0 |
| 68.77.21.36 | 1145902372 | 0 |
| 68.77.21.37 | 1145902373 | 0 |
| 68.77.21.38 | 1145902374 | 0 |
| 68.77.21.39 | 1145902375 | 0 |
| 68.77.21.40 | 1145902376 | 0 |
| 68.77.21.41 | 1145902377 | 0 |
| 68.77.21.42 | 1145902378 | 0 |
| 68.77.21.43 | 1145902379 | 0 |
| 68.77.21.44 | 1145902380 | 0 |
| 68.77.21.45 | 1145902381 | 0 |
| 68.77.21.46 | 1145902382 | 0 |
| 68.77.21.47 | 1145902383 | 0 |
| 68.77.21.48 | 1145902384 | 0 |
| 68.77.21.49 | 1145902385 | 0 |
| 68.77.21.50 | 1145902386 | 0 |
| 68.77.21.51 | 1145902387 | 0 |
| 68.77.21.52 | 1145902388 | 0 |
| 68.77.21.53 | 1145902389 | 0 |
| 68.77.21.54 | 1145902390 | 0 |
| 68.77.21.55 | 1145902391 | 0 |
| 68.77.21.56 | 1145902392 | 0 |
| 68.77.21.57 | 1145902393 | 0 |
| 68.77.21.58 | 1145902394 | 0 |
| 68.77.21.59 | 1145902395 | 0 |
| 68.77.21.60 | 1145902396 | 0 |
| 68.77.21.61 | 1145902397 | 0 |
| 68.77.21.62 | 1145902398 | 0 |
| 68.77.21.63 | 1145902399 | 0 |
| 68.77.21.64 | 1145902400 | 0 |
| 68.77.21.65 | 1145902401 | 0 |
| 68.77.21.66 | 1145902402 | 0 |
| 68.77.21.67 | 1145902403 | 0 |
| 68.77.21.68 | 1145902404 | 0 |
| 68.77.21.69 | 1145902405 | 0 |
| 68.77.21.70 | 1145902406 | 0 |
| 68.77.21.71 | 1145902407 | 0 |
| 68.77.21.72 | 1145902408 | 0 |
| 68.77.21.73 | 1145902409 | 0 |
| 68.77.21.74 | 1145902410 | 0 |
| 68.77.21.75 | 1145902411 | 0 |
| 68.77.21.76 | 1145902412 | 0 |
| 68.77.21.77 | 1145902413 | 0 |
| 68.77.21.78 | 1145902414 | 0 |
| 68.77.21.79 | 1145902415 | 0 |
| 68.77.21.80 | 1145902416 | 0 |
| 68.77.21.81 | 1145902417 | 0 |
| 68.77.21.82 | 1145902418 | 0 |
| 68.77.21.83 | 1145902419 | 0 |
| 68.77.21.84 | 1145902420 | 0 |
| 68.77.21.85 | 1145902421 | 0 |
| IP | Numerical IP | DNS |
| 68.77.21.86 | 1145902422 | 0 |
| 68.77.21.87 | 1145902423 | 0 |
| 68.77.21.88 | 1145902424 | 0 |
| 68.77.21.89 | 1145902425 | 0 |
| 68.77.21.90 | 1145902426 | 0 |
| 68.77.21.91 | 1145902427 | 0 |
| 68.77.21.92 | 1145902428 | 0 |
| 68.77.21.93 | 1145902429 | 0 |
| 68.77.21.94 | 1145902430 | 0 |
| 68.77.21.95 | 1145902431 | 0 |
| 68.77.21.96 | 1145902432 | 0 |
| 68.77.21.97 | 1145902433 | 0 |
| 68.77.21.98 | 1145902434 | 0 |
| 68.77.21.99 | 1145902435 | 0 |
| 68.77.21.100 | 1145902436 | 0 |
| 68.77.21.101 | 1145902437 | 0 |
| 68.77.21.102 | 1145902438 | 0 |
| 68.77.21.103 | 1145902439 | 0 |
| 68.77.21.104 | 1145902440 | 0 |
| 68.77.21.105 | 1145902441 | 0 |
| 68.77.21.106 | 1145902442 | 0 |
| 68.77.21.107 | 1145902443 | 0 |
| 68.77.21.108 | 1145902444 | 0 |
| 68.77.21.109 | 1145902445 | 0 |
| 68.77.21.110 | 1145902446 | 0 |
| 68.77.21.111 | 1145902447 | 0 |
| 68.77.21.112 | 1145902448 | 0 |
| 68.77.21.113 | 1145902449 | 0 |
| 68.77.21.114 | 1145902450 | 0 |
| 68.77.21.115 | 1145902451 | 0 |
| 68.77.21.116 | 1145902452 | 0 |
| 68.77.21.117 | 1145902453 | 0 |
| 68.77.21.118 | 1145902454 | 0 |
| 68.77.21.119 | 1145902455 | 0 |
| 68.77.21.120 | 1145902456 | 0 |
| 68.77.21.121 | 1145902457 | 0 |
| 68.77.21.122 | 1145902458 | 0 |
| 68.77.21.123 | 1145902459 | 0 |
| 68.77.21.124 | 1145902460 | 0 |
| 68.77.21.125 | 1145902461 | 0 |
| 68.77.21.126 | 1145902462 | 0 |
| 68.77.21.127 | 1145902463 | 0 |
| 68.77.21.128 | 1145902464 | 0 |
| 68.77.21.129 | 1145902465 | 0 |
| 68.77.21.130 | 1145902466 | 0 |
| 68.77.21.131 | 1145902467 | 0 |
| 68.77.21.132 | 1145902468 | 0 |
| 68.77.21.133 | 1145902469 | 0 |
| 68.77.21.134 | 1145902470 | 0 |
| 68.77.21.135 | 1145902471 | 0 |
| 68.77.21.136 | 1145902472 | 0 |
| 68.77.21.137 | 1145902473 | 0 |
| 68.77.21.138 | 1145902474 | 0 |
| 68.77.21.139 | 1145902475 | 0 |
| 68.77.21.140 | 1145902476 | 0 |
| 68.77.21.141 | 1145902477 | 0 |
| 68.77.21.142 | 1145902478 | 0 |
| 68.77.21.143 | 1145902479 | 0 |
| 68.77.21.144 | 1145902480 | 0 |
| 68.77.21.145 | 1145902481 | 0 |
| 68.77.21.146 | 1145902482 | 0 |
| 68.77.21.147 | 1145902483 | 0 |
| 68.77.21.148 | 1145902484 | 0 |
| 68.77.21.149 | 1145902485 | 0 |
| 68.77.21.150 | 1145902486 | 0 |
| 68.77.21.151 | 1145902487 | 0 |
| 68.77.21.152 | 1145902488 | 0 |
| 68.77.21.153 | 1145902489 | 0 |
| 68.77.21.154 | 1145902490 | 0 |
| 68.77.21.155 | 1145902491 | 0 |
| 68.77.21.156 | 1145902492 | 0 |
| 68.77.21.157 | 1145902493 | 0 |
| 68.77.21.158 | 1145902494 | 0 |
| 68.77.21.159 | 1145902495 | 0 |
| 68.77.21.160 | 1145902496 | 0 |
| 68.77.21.161 | 1145902497 | 0 |
| 68.77.21.162 | 1145902498 | 0 |
| 68.77.21.163 | 1145902499 | 0 |
| 68.77.21.164 | 1145902500 | 0 |
| 68.77.21.165 | 1145902501 | 0 |
| 68.77.21.166 | 1145902502 | 0 |
| 68.77.21.167 | 1145902503 | 0 |
| 68.77.21.168 | 1145902504 | 0 |
| 68.77.21.169 | 1145902505 | 0 |
| 68.77.21.170 | 1145902506 | 0 |
| 68.77.21.171 | 1145902507 | 0 |
| IP | Numerical IP | DNS |
| 68.77.21.172 | 1145902508 | 0 |
| 68.77.21.173 | 1145902509 | 0 |
| 68.77.21.174 | 1145902510 | 0 |
| 68.77.21.175 | 1145902511 | 0 |
| 68.77.21.176 | 1145902512 | 0 |
| 68.77.21.177 | 1145902513 | 0 |
| 68.77.21.178 | 1145902514 | 0 |
| 68.77.21.179 | 1145902515 | 0 |
| 68.77.21.180 | 1145902516 | 0 |
| 68.77.21.181 | 1145902517 | 0 |
| 68.77.21.182 | 1145902518 | 0 |
| 68.77.21.183 | 1145902519 | 0 |
| 68.77.21.184 | 1145902520 | 0 |
| 68.77.21.185 | 1145902521 | 0 |
| 68.77.21.186 | 1145902522 | 0 |
| 68.77.21.187 | 1145902523 | 0 |
| 68.77.21.188 | 1145902524 | 0 |
| 68.77.21.189 | 1145902525 | 0 |
| 68.77.21.190 | 1145902526 | 0 |
| 68.77.21.191 | 1145902527 | 0 |
| 68.77.21.192 | 1145902528 | 0 |
| 68.77.21.193 | 1145902529 | 0 |
| 68.77.21.194 | 1145902530 | 0 |
| 68.77.21.195 | 1145902531 | 0 |
| 68.77.21.196 | 1145902532 | 0 |
| 68.77.21.197 | 1145902533 | 0 |
| 68.77.21.198 | 1145902534 | 0 |
| 68.77.21.199 | 1145902535 | 0 |
| 68.77.21.200 | 1145902536 | 0 |
| 68.77.21.201 | 1145902537 | 0 |
| 68.77.21.202 | 1145902538 | 0 |
| 68.77.21.203 | 1145902539 | 0 |
| 68.77.21.204 | 1145902540 | 0 |
| 68.77.21.205 | 1145902541 | 0 |
| 68.77.21.206 | 1145902542 | 0 |
| 68.77.21.207 | 1145902543 | 0 |
| 68.77.21.208 | 1145902544 | 0 |
| 68.77.21.209 | 1145902545 | 0 |
| 68.77.21.210 | 1145902546 | 0 |
| 68.77.21.211 | 1145902547 | 0 |
| 68.77.21.212 | 1145902548 | 0 |
| 68.77.21.213 | 1145902549 | 0 |
| 68.77.21.214 | 1145902550 | 0 |
| 68.77.21.215 | 1145902551 | 0 |
| 68.77.21.216 | 1145902552 | 0 |
| 68.77.21.217 | 1145902553 | 0 |
| 68.77.21.218 | 1145902554 | 0 |
| 68.77.21.219 | 1145902555 | 0 |
| 68.77.21.220 | 1145902556 | 0 |
| 68.77.21.221 | 1145902557 | 0 |
| 68.77.21.222 | 1145902558 | 0 |
| 68.77.21.223 | 1145902559 | 0 |
| 68.77.21.224 | 1145902560 | 0 |
| 68.77.21.225 | 1145902561 | 0 |
| 68.77.21.226 | 1145902562 | 0 |
| 68.77.21.227 | 1145902563 | 0 |
| 68.77.21.228 | 1145902564 | 0 |
| 68.77.21.229 | 1145902565 | 0 |
| 68.77.21.230 | 1145902566 | 0 |
| 68.77.21.231 | 1145902567 | 0 |
| 68.77.21.232 | 1145902568 | 0 |
| 68.77.21.233 | 1145902569 | 0 |
| 68.77.21.234 | 1145902570 | 0 |
| 68.77.21.235 | 1145902571 | 0 |
| 68.77.21.236 | 1145902572 | 0 |
| 68.77.21.237 | 1145902573 | 0 |
| 68.77.21.238 | 1145902574 | 0 |
| 68.77.21.239 | 1145902575 | 0 |
| 68.77.21.240 | 1145902576 | 0 |
| 68.77.21.241 | 1145902577 | 0 |
| 68.77.21.242 | 1145902578 | 0 |
| 68.77.21.243 | 1145902579 | 0 |
| 68.77.21.244 | 1145902580 | 0 |
| 68.77.21.245 | 1145902581 | 0 |
| 68.77.21.246 | 1145902582 | 0 |
| 68.77.21.247 | 1145902583 | 0 |
| 68.77.21.248 | 1145902584 | 0 |
| 68.77.21.249 | 1145902585 | 0 |
| 68.77.21.250 | 1145902586 | 0 |
| 68.77.21.251 | 1145902587 | 0 |
| 68.77.21.252 | 1145902588 | 0 |
| 68.77.21.253 | 1145902589 | 0 |
| 68.77.21.254 | 1145902590 | 0 |
| 68.77.21.255 | 1145902591 | 0 |