L'indirizzo IP 172.1.42 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 | 20/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | West Palm Beach | 26,7153 | -80,0534 | 2017-10-19 |
| MaxMind | US | United States | - | West Palm Beach | 26,72 | -80,0702 | 2017-10-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.1.42.0 | 2885757440 | 0 |
| 172.1.42.1 | 2885757441 | 0 |
| 172.1.42.2 | 2885757442 | 0 |
| 172.1.42.3 | 2885757443 | 0 |
| 172.1.42.4 | 2885757444 | 0 |
| 172.1.42.5 | 2885757445 | 0 |
| 172.1.42.6 | 2885757446 | 0 |
| 172.1.42.7 | 2885757447 | 0 |
| 172.1.42.8 | 2885757448 | 0 |
| 172.1.42.9 | 2885757449 | 0 |
| 172.1.42.10 | 2885757450 | 0 |
| 172.1.42.11 | 2885757451 | 0 |
| 172.1.42.12 | 2885757452 | 0 |
| 172.1.42.13 | 2885757453 | 0 |
| 172.1.42.14 | 2885757454 | 0 |
| 172.1.42.15 | 2885757455 | 0 |
| 172.1.42.16 | 2885757456 | 0 |
| 172.1.42.17 | 2885757457 | 0 |
| 172.1.42.18 | 2885757458 | 0 |
| 172.1.42.19 | 2885757459 | 0 |
| 172.1.42.20 | 2885757460 | 0 |
| 172.1.42.21 | 2885757461 | 0 |
| 172.1.42.22 | 2885757462 | 0 |
| 172.1.42.23 | 2885757463 | 0 |
| 172.1.42.24 | 2885757464 | 0 |
| 172.1.42.25 | 2885757465 | 0 |
| 172.1.42.26 | 2885757466 | 0 |
| 172.1.42.27 | 2885757467 | 0 |
| 172.1.42.28 | 2885757468 | 0 |
| 172.1.42.29 | 2885757469 | 0 |
| 172.1.42.30 | 2885757470 | 0 |
| 172.1.42.31 | 2885757471 | 0 |
| 172.1.42.32 | 2885757472 | 0 |
| 172.1.42.33 | 2885757473 | 0 |
| 172.1.42.34 | 2885757474 | 0 |
| 172.1.42.35 | 2885757475 | 0 |
| 172.1.42.36 | 2885757476 | 0 |
| 172.1.42.37 | 2885757477 | 0 |
| 172.1.42.38 | 2885757478 | 0 |
| 172.1.42.39 | 2885757479 | 0 |
| 172.1.42.40 | 2885757480 | 0 |
| 172.1.42.41 | 2885757481 | 0 |
| 172.1.42.42 | 2885757482 | 0 |
| 172.1.42.43 | 2885757483 | 0 |
| 172.1.42.44 | 2885757484 | 0 |
| 172.1.42.45 | 2885757485 | 0 |
| 172.1.42.46 | 2885757486 | 0 |
| 172.1.42.47 | 2885757487 | 0 |
| 172.1.42.48 | 2885757488 | 0 |
| 172.1.42.49 | 2885757489 | 0 |
| 172.1.42.50 | 2885757490 | 0 |
| 172.1.42.51 | 2885757491 | 0 |
| 172.1.42.52 | 2885757492 | 0 |
| 172.1.42.53 | 2885757493 | 0 |
| 172.1.42.54 | 2885757494 | 0 |
| 172.1.42.55 | 2885757495 | 0 |
| 172.1.42.56 | 2885757496 | 0 |
| 172.1.42.57 | 2885757497 | 0 |
| 172.1.42.58 | 2885757498 | 0 |
| 172.1.42.59 | 2885757499 | 0 |
| 172.1.42.60 | 2885757500 | 0 |
| 172.1.42.61 | 2885757501 | 0 |
| 172.1.42.62 | 2885757502 | 0 |
| 172.1.42.63 | 2885757503 | 0 |
| 172.1.42.64 | 2885757504 | 0 |
| 172.1.42.65 | 2885757505 | 0 |
| 172.1.42.66 | 2885757506 | 0 |
| 172.1.42.67 | 2885757507 | 0 |
| 172.1.42.68 | 2885757508 | 0 |
| 172.1.42.69 | 2885757509 | 0 |
| 172.1.42.70 | 2885757510 | 0 |
| 172.1.42.71 | 2885757511 | 0 |
| 172.1.42.72 | 2885757512 | 0 |
| 172.1.42.73 | 2885757513 | 0 |
| 172.1.42.74 | 2885757514 | 0 |
| 172.1.42.75 | 2885757515 | 0 |
| 172.1.42.76 | 2885757516 | 0 |
| 172.1.42.77 | 2885757517 | 0 |
| 172.1.42.78 | 2885757518 | 0 |
| 172.1.42.79 | 2885757519 | 0 |
| 172.1.42.80 | 2885757520 | 0 |
| 172.1.42.81 | 2885757521 | 0 |
| 172.1.42.82 | 2885757522 | 0 |
| 172.1.42.83 | 2885757523 | 0 |
| 172.1.42.84 | 2885757524 | 0 |
| 172.1.42.85 | 2885757525 | 0 |
| IP | Numerical IP | DNS |
| 172.1.42.86 | 2885757526 | 0 |
| 172.1.42.87 | 2885757527 | 0 |
| 172.1.42.88 | 2885757528 | 0 |
| 172.1.42.89 | 2885757529 | 0 |
| 172.1.42.90 | 2885757530 | 0 |
| 172.1.42.91 | 2885757531 | 0 |
| 172.1.42.92 | 2885757532 | 0 |
| 172.1.42.93 | 2885757533 | 0 |
| 172.1.42.94 | 2885757534 | 0 |
| 172.1.42.95 | 2885757535 | 0 |
| 172.1.42.96 | 2885757536 | 0 |
| 172.1.42.97 | 2885757537 | 0 |
| 172.1.42.98 | 2885757538 | 0 |
| 172.1.42.99 | 2885757539 | 0 |
| 172.1.42.100 | 2885757540 | 0 |
| 172.1.42.101 | 2885757541 | 0 |
| 172.1.42.102 | 2885757542 | 0 |
| 172.1.42.103 | 2885757543 | 0 |
| 172.1.42.104 | 2885757544 | 0 |
| 172.1.42.105 | 2885757545 | 0 |
| 172.1.42.106 | 2885757546 | 0 |
| 172.1.42.107 | 2885757547 | 0 |
| 172.1.42.108 | 2885757548 | 0 |
| 172.1.42.109 | 2885757549 | 0 |
| 172.1.42.110 | 2885757550 | 0 |
| 172.1.42.111 | 2885757551 | 0 |
| 172.1.42.112 | 2885757552 | 0 |
| 172.1.42.113 | 2885757553 | 0 |
| 172.1.42.114 | 2885757554 | 0 |
| 172.1.42.115 | 2885757555 | 0 |
| 172.1.42.116 | 2885757556 | 0 |
| 172.1.42.117 | 2885757557 | 0 |
| 172.1.42.118 | 2885757558 | 0 |
| 172.1.42.119 | 2885757559 | 0 |
| 172.1.42.120 | 2885757560 | 0 |
| 172.1.42.121 | 2885757561 | 0 |
| 172.1.42.122 | 2885757562 | 0 |
| 172.1.42.123 | 2885757563 | 0 |
| 172.1.42.124 | 2885757564 | 0 |
| 172.1.42.125 | 2885757565 | 0 |
| 172.1.42.126 | 2885757566 | 0 |
| 172.1.42.127 | 2885757567 | 0 |
| 172.1.42.128 | 2885757568 | 0 |
| 172.1.42.129 | 2885757569 | 0 |
| 172.1.42.130 | 2885757570 | 0 |
| 172.1.42.131 | 2885757571 | 0 |
| 172.1.42.132 | 2885757572 | 0 |
| 172.1.42.133 | 2885757573 | 0 |
| 172.1.42.134 | 2885757574 | 0 |
| 172.1.42.135 | 2885757575 | 0 |
| 172.1.42.136 | 2885757576 | 0 |
| 172.1.42.137 | 2885757577 | 0 |
| 172.1.42.138 | 2885757578 | 0 |
| 172.1.42.139 | 2885757579 | 0 |
| 172.1.42.140 | 2885757580 | 0 |
| 172.1.42.141 | 2885757581 | 0 |
| 172.1.42.142 | 2885757582 | 0 |
| 172.1.42.143 | 2885757583 | 0 |
| 172.1.42.144 | 2885757584 | 0 |
| 172.1.42.145 | 2885757585 | 0 |
| 172.1.42.146 | 2885757586 | 0 |
| 172.1.42.147 | 2885757587 | 0 |
| 172.1.42.148 | 2885757588 | 0 |
| 172.1.42.149 | 2885757589 | 0 |
| 172.1.42.150 | 2885757590 | 0 |
| 172.1.42.151 | 2885757591 | 0 |
| 172.1.42.152 | 2885757592 | 0 |
| 172.1.42.153 | 2885757593 | 0 |
| 172.1.42.154 | 2885757594 | 0 |
| 172.1.42.155 | 2885757595 | 0 |
| 172.1.42.156 | 2885757596 | 0 |
| 172.1.42.157 | 2885757597 | 0 |
| 172.1.42.158 | 2885757598 | 0 |
| 172.1.42.159 | 2885757599 | 0 |
| 172.1.42.160 | 2885757600 | 0 |
| 172.1.42.161 | 2885757601 | 0 |
| 172.1.42.162 | 2885757602 | 0 |
| 172.1.42.163 | 2885757603 | 0 |
| 172.1.42.164 | 2885757604 | 0 |
| 172.1.42.165 | 2885757605 | 0 |
| 172.1.42.166 | 2885757606 | 0 |
| 172.1.42.167 | 2885757607 | 0 |
| 172.1.42.168 | 2885757608 | 0 |
| 172.1.42.169 | 2885757609 | 0 |
| 172.1.42.170 | 2885757610 | 0 |
| 172.1.42.171 | 2885757611 | 0 |
| IP | Numerical IP | DNS |
| 172.1.42.172 | 2885757612 | 0 |
| 172.1.42.173 | 2885757613 | 0 |
| 172.1.42.174 | 2885757614 | 0 |
| 172.1.42.175 | 2885757615 | 0 |
| 172.1.42.176 | 2885757616 | 0 |
| 172.1.42.177 | 2885757617 | 0 |
| 172.1.42.178 | 2885757618 | 0 |
| 172.1.42.179 | 2885757619 | 0 |
| 172.1.42.180 | 2885757620 | 0 |
| 172.1.42.181 | 2885757621 | 0 |
| 172.1.42.182 | 2885757622 | 0 |
| 172.1.42.183 | 2885757623 | 0 |
| 172.1.42.184 | 2885757624 | 0 |
| 172.1.42.185 | 2885757625 | 0 |
| 172.1.42.186 | 2885757626 | 0 |
| 172.1.42.187 | 2885757627 | 0 |
| 172.1.42.188 | 2885757628 | 0 |
| 172.1.42.189 | 2885757629 | 0 |
| 172.1.42.190 | 2885757630 | 0 |
| 172.1.42.191 | 2885757631 | 0 |
| 172.1.42.192 | 2885757632 | 0 |
| 172.1.42.193 | 2885757633 | 0 |
| 172.1.42.194 | 2885757634 | 0 |
| 172.1.42.195 | 2885757635 | 0 |
| 172.1.42.196 | 2885757636 | 0 |
| 172.1.42.197 | 2885757637 | 0 |
| 172.1.42.198 | 2885757638 | 0 |
| 172.1.42.199 | 2885757639 | 0 |
| 172.1.42.200 | 2885757640 | 0 |
| 172.1.42.201 | 2885757641 | 0 |
| 172.1.42.202 | 2885757642 | 0 |
| 172.1.42.203 | 2885757643 | 0 |
| 172.1.42.204 | 2885757644 | 0 |
| 172.1.42.205 | 2885757645 | 0 |
| 172.1.42.206 | 2885757646 | 0 |
| 172.1.42.207 | 2885757647 | 0 |
| 172.1.42.208 | 2885757648 | 0 |
| 172.1.42.209 | 2885757649 | 0 |
| 172.1.42.210 | 2885757650 | 0 |
| 172.1.42.211 | 2885757651 | 0 |
| 172.1.42.212 | 2885757652 | 0 |
| 172.1.42.213 | 2885757653 | 0 |
| 172.1.42.214 | 2885757654 | 0 |
| 172.1.42.215 | 2885757655 | 0 |
| 172.1.42.216 | 2885757656 | 0 |
| 172.1.42.217 | 2885757657 | 0 |
| 172.1.42.218 | 2885757658 | 0 |
| 172.1.42.219 | 2885757659 | 0 |
| 172.1.42.220 | 2885757660 | 0 |
| 172.1.42.221 | 2885757661 | 0 |
| 172.1.42.222 | 2885757662 | 0 |
| 172.1.42.223 | 2885757663 | 0 |
| 172.1.42.224 | 2885757664 | 0 |
| 172.1.42.225 | 2885757665 | 0 |
| 172.1.42.226 | 2885757666 | 0 |
| 172.1.42.227 | 2885757667 | 0 |
| 172.1.42.228 | 2885757668 | 0 |
| 172.1.42.229 | 2885757669 | 0 |
| 172.1.42.230 | 2885757670 | 0 |
| 172.1.42.231 | 2885757671 | 0 |
| 172.1.42.232 | 2885757672 | 0 |
| 172.1.42.233 | 2885757673 | 0 |
| 172.1.42.234 | 2885757674 | 0 |
| 172.1.42.235 | 2885757675 | 0 |
| 172.1.42.236 | 2885757676 | 0 |
| 172.1.42.237 | 2885757677 | 0 |
| 172.1.42.238 | 2885757678 | 0 |
| 172.1.42.239 | 2885757679 | 0 |
| 172.1.42.240 | 2885757680 | 0 |
| 172.1.42.241 | 2885757681 | 0 |
| 172.1.42.242 | 2885757682 | 0 |
| 172.1.42.243 | 2885757683 | 0 |
| 172.1.42.244 | 2885757684 | 0 |
| 172.1.42.245 | 2885757685 | 0 |
| 172.1.42.246 | 2885757686 | 0 |
| 172.1.42.247 | 2885757687 | 0 |
| 172.1.42.248 | 2885757688 | 0 |
| 172.1.42.249 | 2885757689 | 0 |
| 172.1.42.250 | 2885757690 | 0 |
| 172.1.42.251 | 2885757691 | 0 |
| 172.1.42.252 | 2885757692 | 0 |
| 172.1.42.253 | 2885757693 | 0 |
| 172.1.42.254 | 2885757694 | 0 |
| 172.1.42.255 | 2885757695 | 0 |