L'indirizzo IP 172.20.2 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 04/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-07-03 |
| MaxMind | US | United States | - | Valencia | 34,418 | -118,5662 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.20.2.0 | 2886992384 | 0 |
| 172.20.2.1 | 2886992385 | 0 |
| 172.20.2.2 | 2886992386 | 0 |
| 172.20.2.3 | 2886992387 | 0 |
| 172.20.2.4 | 2886992388 | 0 |
| 172.20.2.5 | 2886992389 | 0 |
| 172.20.2.6 | 2886992390 | 0 |
| 172.20.2.7 | 2886992391 | 0 |
| 172.20.2.8 | 2886992392 | 0 |
| 172.20.2.9 | 2886992393 | 0 |
| 172.20.2.10 | 2886992394 | 0 |
| 172.20.2.11 | 2886992395 | 0 |
| 172.20.2.12 | 2886992396 | 0 |
| 172.20.2.13 | 2886992397 | 0 |
| 172.20.2.14 | 2886992398 | 0 |
| 172.20.2.15 | 2886992399 | 0 |
| 172.20.2.16 | 2886992400 | 0 |
| 172.20.2.17 | 2886992401 | 0 |
| 172.20.2.18 | 2886992402 | 0 |
| 172.20.2.19 | 2886992403 | 0 |
| 172.20.2.20 | 2886992404 | 0 |
| 172.20.2.21 | 2886992405 | 0 |
| 172.20.2.22 | 2886992406 | 0 |
| 172.20.2.23 | 2886992407 | 0 |
| 172.20.2.24 | 2886992408 | 0 |
| 172.20.2.25 | 2886992409 | 0 |
| 172.20.2.26 | 2886992410 | 0 |
| 172.20.2.27 | 2886992411 | 0 |
| 172.20.2.28 | 2886992412 | 0 |
| 172.20.2.29 | 2886992413 | 0 |
| 172.20.2.30 | 2886992414 | 0 |
| 172.20.2.31 | 2886992415 | 0 |
| 172.20.2.32 | 2886992416 | 0 |
| 172.20.2.33 | 2886992417 | 0 |
| 172.20.2.34 | 2886992418 | 0 |
| 172.20.2.35 | 2886992419 | 0 |
| 172.20.2.36 | 2886992420 | 0 |
| 172.20.2.37 | 2886992421 | 0 |
| 172.20.2.38 | 2886992422 | 0 |
| 172.20.2.39 | 2886992423 | 0 |
| 172.20.2.40 | 2886992424 | 0 |
| 172.20.2.41 | 2886992425 | 0 |
| 172.20.2.42 | 2886992426 | 0 |
| 172.20.2.43 | 2886992427 | 0 |
| 172.20.2.44 | 2886992428 | 0 |
| 172.20.2.45 | 2886992429 | 0 |
| 172.20.2.46 | 2886992430 | 0 |
| 172.20.2.47 | 2886992431 | 0 |
| 172.20.2.48 | 2886992432 | 0 |
| 172.20.2.49 | 2886992433 | 0 |
| 172.20.2.50 | 2886992434 | 0 |
| 172.20.2.51 | 2886992435 | 0 |
| 172.20.2.52 | 2886992436 | 0 |
| 172.20.2.53 | 2886992437 | 0 |
| 172.20.2.54 | 2886992438 | 0 |
| 172.20.2.55 | 2886992439 | 0 |
| 172.20.2.56 | 2886992440 | 0 |
| 172.20.2.57 | 2886992441 | 0 |
| 172.20.2.58 | 2886992442 | 0 |
| 172.20.2.59 | 2886992443 | 0 |
| 172.20.2.60 | 2886992444 | 0 |
| 172.20.2.61 | 2886992445 | 0 |
| 172.20.2.62 | 2886992446 | 0 |
| 172.20.2.63 | 2886992447 | 0 |
| 172.20.2.64 | 2886992448 | 0 |
| 172.20.2.65 | 2886992449 | 0 |
| 172.20.2.66 | 2886992450 | 0 |
| 172.20.2.67 | 2886992451 | 0 |
| 172.20.2.68 | 2886992452 | 0 |
| 172.20.2.69 | 2886992453 | 0 |
| 172.20.2.70 | 2886992454 | 0 |
| 172.20.2.71 | 2886992455 | 0 |
| 172.20.2.72 | 2886992456 | 0 |
| 172.20.2.73 | 2886992457 | 0 |
| 172.20.2.74 | 2886992458 | 0 |
| 172.20.2.75 | 2886992459 | 0 |
| 172.20.2.76 | 2886992460 | 0 |
| 172.20.2.77 | 2886992461 | 0 |
| 172.20.2.78 | 2886992462 | 0 |
| 172.20.2.79 | 2886992463 | 0 |
| 172.20.2.80 | 2886992464 | 0 |
| 172.20.2.81 | 2886992465 | 0 |
| 172.20.2.82 | 2886992466 | 0 |
| 172.20.2.83 | 2886992467 | 0 |
| 172.20.2.84 | 2886992468 | 0 |
| 172.20.2.85 | 2886992469 | 0 |
| IP | Numerical IP | DNS |
| 172.20.2.86 | 2886992470 | 0 |
| 172.20.2.87 | 2886992471 | 0 |
| 172.20.2.88 | 2886992472 | 0 |
| 172.20.2.89 | 2886992473 | 0 |
| 172.20.2.90 | 2886992474 | 0 |
| 172.20.2.91 | 2886992475 | 0 |
| 172.20.2.92 | 2886992476 | 0 |
| 172.20.2.93 | 2886992477 | 0 |
| 172.20.2.94 | 2886992478 | 0 |
| 172.20.2.95 | 2886992479 | 0 |
| 172.20.2.96 | 2886992480 | 0 |
| 172.20.2.97 | 2886992481 | 0 |
| 172.20.2.98 | 2886992482 | 0 |
| 172.20.2.99 | 2886992483 | 0 |
| 172.20.2.100 | 2886992484 | 0 |
| 172.20.2.101 | 2886992485 | 0 |
| 172.20.2.102 | 2886992486 | 0 |
| 172.20.2.103 | 2886992487 | 0 |
| 172.20.2.104 | 2886992488 | 0 |
| 172.20.2.105 | 2886992489 | 0 |
| 172.20.2.106 | 2886992490 | 0 |
| 172.20.2.107 | 2886992491 | 0 |
| 172.20.2.108 | 2886992492 | 0 |
| 172.20.2.109 | 2886992493 | 0 |
| 172.20.2.110 | 2886992494 | 0 |
| 172.20.2.111 | 2886992495 | 0 |
| 172.20.2.112 | 2886992496 | 0 |
| 172.20.2.113 | 2886992497 | 0 |
| 172.20.2.114 | 2886992498 | 0 |
| 172.20.2.115 | 2886992499 | 0 |
| 172.20.2.116 | 2886992500 | 0 |
| 172.20.2.117 | 2886992501 | 0 |
| 172.20.2.118 | 2886992502 | 0 |
| 172.20.2.119 | 2886992503 | 0 |
| 172.20.2.120 | 2886992504 | 0 |
| 172.20.2.121 | 2886992505 | 0 |
| 172.20.2.122 | 2886992506 | 0 |
| 172.20.2.123 | 2886992507 | 0 |
| 172.20.2.124 | 2886992508 | 0 |
| 172.20.2.125 | 2886992509 | 0 |
| 172.20.2.126 | 2886992510 | 0 |
| 172.20.2.127 | 2886992511 | 0 |
| 172.20.2.128 | 2886992512 | 0 |
| 172.20.2.129 | 2886992513 | 0 |
| 172.20.2.130 | 2886992514 | 0 |
| 172.20.2.131 | 2886992515 | 0 |
| 172.20.2.132 | 2886992516 | 0 |
| 172.20.2.133 | 2886992517 | 0 |
| 172.20.2.134 | 2886992518 | 0 |
| 172.20.2.135 | 2886992519 | 0 |
| 172.20.2.136 | 2886992520 | 0 |
| 172.20.2.137 | 2886992521 | 0 |
| 172.20.2.138 | 2886992522 | 0 |
| 172.20.2.139 | 2886992523 | 0 |
| 172.20.2.140 | 2886992524 | 0 |
| 172.20.2.141 | 2886992525 | 0 |
| 172.20.2.142 | 2886992526 | 0 |
| 172.20.2.143 | 2886992527 | 0 |
| 172.20.2.144 | 2886992528 | 0 |
| 172.20.2.145 | 2886992529 | 0 |
| 172.20.2.146 | 2886992530 | 0 |
| 172.20.2.147 | 2886992531 | 0 |
| 172.20.2.148 | 2886992532 | 0 |
| 172.20.2.149 | 2886992533 | 0 |
| 172.20.2.150 | 2886992534 | 0 |
| 172.20.2.151 | 2886992535 | 0 |
| 172.20.2.152 | 2886992536 | 0 |
| 172.20.2.153 | 2886992537 | 0 |
| 172.20.2.154 | 2886992538 | 0 |
| 172.20.2.155 | 2886992539 | 0 |
| 172.20.2.156 | 2886992540 | 0 |
| 172.20.2.157 | 2886992541 | 0 |
| 172.20.2.158 | 2886992542 | 0 |
| 172.20.2.159 | 2886992543 | 0 |
| 172.20.2.160 | 2886992544 | 0 |
| 172.20.2.161 | 2886992545 | 0 |
| 172.20.2.162 | 2886992546 | 0 |
| 172.20.2.163 | 2886992547 | 0 |
| 172.20.2.164 | 2886992548 | 0 |
| 172.20.2.165 | 2886992549 | 0 |
| 172.20.2.166 | 2886992550 | 0 |
| 172.20.2.167 | 2886992551 | 0 |
| 172.20.2.168 | 2886992552 | 0 |
| 172.20.2.169 | 2886992553 | 0 |
| 172.20.2.170 | 2886992554 | 0 |
| 172.20.2.171 | 2886992555 | 0 |
| IP | Numerical IP | DNS |
| 172.20.2.172 | 2886992556 | 0 |
| 172.20.2.173 | 2886992557 | 0 |
| 172.20.2.174 | 2886992558 | 0 |
| 172.20.2.175 | 2886992559 | 0 |
| 172.20.2.176 | 2886992560 | 0 |
| 172.20.2.177 | 2886992561 | 0 |
| 172.20.2.178 | 2886992562 | 0 |
| 172.20.2.179 | 2886992563 | 0 |
| 172.20.2.180 | 2886992564 | 0 |
| 172.20.2.181 | 2886992565 | 0 |
| 172.20.2.182 | 2886992566 | 0 |
| 172.20.2.183 | 2886992567 | 0 |
| 172.20.2.184 | 2886992568 | 0 |
| 172.20.2.185 | 2886992569 | 0 |
| 172.20.2.186 | 2886992570 | 0 |
| 172.20.2.187 | 2886992571 | 0 |
| 172.20.2.188 | 2886992572 | 0 |
| 172.20.2.189 | 2886992573 | 0 |
| 172.20.2.190 | 2886992574 | 0 |
| 172.20.2.191 | 2886992575 | 0 |
| 172.20.2.192 | 2886992576 | 0 |
| 172.20.2.193 | 2886992577 | 0 |
| 172.20.2.194 | 2886992578 | 0 |
| 172.20.2.195 | 2886992579 | 0 |
| 172.20.2.196 | 2886992580 | 0 |
| 172.20.2.197 | 2886992581 | 0 |
| 172.20.2.198 | 2886992582 | 0 |
| 172.20.2.199 | 2886992583 | 0 |
| 172.20.2.200 | 2886992584 | 0 |
| 172.20.2.201 | 2886992585 | 0 |
| 172.20.2.202 | 2886992586 | 0 |
| 172.20.2.203 | 2886992587 | 0 |
| 172.20.2.204 | 2886992588 | 0 |
| 172.20.2.205 | 2886992589 | 0 |
| 172.20.2.206 | 2886992590 | 0 |
| 172.20.2.207 | 2886992591 | 0 |
| 172.20.2.208 | 2886992592 | 0 |
| 172.20.2.209 | 2886992593 | 0 |
| 172.20.2.210 | 2886992594 | 0 |
| 172.20.2.211 | 2886992595 | 0 |
| 172.20.2.212 | 2886992596 | 0 |
| 172.20.2.213 | 2886992597 | 0 |
| 172.20.2.214 | 2886992598 | 0 |
| 172.20.2.215 | 2886992599 | 0 |
| 172.20.2.216 | 2886992600 | 0 |
| 172.20.2.217 | 2886992601 | 0 |
| 172.20.2.218 | 2886992602 | 0 |
| 172.20.2.219 | 2886992603 | 0 |
| 172.20.2.220 | 2886992604 | 0 |
| 172.20.2.221 | 2886992605 | 0 |
| 172.20.2.222 | 2886992606 | 0 |
| 172.20.2.223 | 2886992607 | 0 |
| 172.20.2.224 | 2886992608 | 0 |
| 172.20.2.225 | 2886992609 | 0 |
| 172.20.2.226 | 2886992610 | 0 |
| 172.20.2.227 | 2886992611 | 0 |
| 172.20.2.228 | 2886992612 | 0 |
| 172.20.2.229 | 2886992613 | 0 |
| 172.20.2.230 | 2886992614 | 0 |
| 172.20.2.231 | 2886992615 | 0 |
| 172.20.2.232 | 2886992616 | 0 |
| 172.20.2.233 | 2886992617 | 0 |
| 172.20.2.234 | 2886992618 | 0 |
| 172.20.2.235 | 2886992619 | 0 |
| 172.20.2.236 | 2886992620 | 0 |
| 172.20.2.237 | 2886992621 | 0 |
| 172.20.2.238 | 2886992622 | 0 |
| 172.20.2.239 | 2886992623 | 0 |
| 172.20.2.240 | 2886992624 | 0 |
| 172.20.2.241 | 2886992625 | 0 |
| 172.20.2.242 | 2886992626 | 0 |
| 172.20.2.243 | 2886992627 | 0 |
| 172.20.2.244 | 2886992628 | 0 |
| 172.20.2.245 | 2886992629 | 0 |
| 172.20.2.246 | 2886992630 | 0 |
| 172.20.2.247 | 2886992631 | 0 |
| 172.20.2.248 | 2886992632 | 0 |
| 172.20.2.249 | 2886992633 | 0 |
| 172.20.2.250 | 2886992634 | 0 |
| 172.20.2.251 | 2886992635 | 0 |
| 172.20.2.252 | 2886992636 | 0 |
| 172.20.2.253 | 2886992637 | 0 |
| 172.20.2.254 | 2886992638 | 0 |
| 172.20.2.255 | 2886992639 | 0 |