Les adresses IP débutant par 145.2.4 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.2.0.0/15, le bloc IP comprant les adresses de 145.2.0.0 à 145.3.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.2.0.0 |
| IP se terminant par | 145.3.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.2.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 14/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2020-03-14 |
| MaxMind | NL | Pays-Bas | - | - | 52,3824 | 4,8995 | 2020-03-14 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.2.4.0 | 2432828416 | 0 |
| 145.2.4.1 | 2432828417 | 0 |
| 145.2.4.2 | 2432828418 | 0 |
| 145.2.4.3 | 2432828419 | 0 |
| 145.2.4.4 | 2432828420 | 0 |
| 145.2.4.5 | 2432828421 | 0 |
| 145.2.4.6 | 2432828422 | 0 |
| 145.2.4.7 | 2432828423 | 0 |
| 145.2.4.8 | 2432828424 | 0 |
| 145.2.4.9 | 2432828425 | 0 |
| 145.2.4.10 | 2432828426 | 0 |
| 145.2.4.11 | 2432828427 | 0 |
| 145.2.4.12 | 2432828428 | 0 |
| 145.2.4.13 | 2432828429 | 0 |
| 145.2.4.14 | 2432828430 | 0 |
| 145.2.4.15 | 2432828431 | 0 |
| 145.2.4.16 | 2432828432 | 0 |
| 145.2.4.17 | 2432828433 | 0 |
| 145.2.4.18 | 2432828434 | 0 |
| 145.2.4.19 | 2432828435 | 0 |
| 145.2.4.20 | 2432828436 | 0 |
| 145.2.4.21 | 2432828437 | 0 |
| 145.2.4.22 | 2432828438 | 0 |
| 145.2.4.23 | 2432828439 | 0 |
| 145.2.4.24 | 2432828440 | 0 |
| 145.2.4.25 | 2432828441 | 0 |
| 145.2.4.26 | 2432828442 | 0 |
| 145.2.4.27 | 2432828443 | 0 |
| 145.2.4.28 | 2432828444 | 0 |
| 145.2.4.29 | 2432828445 | 0 |
| 145.2.4.30 | 2432828446 | 0 |
| 145.2.4.31 | 2432828447 | 0 |
| 145.2.4.32 | 2432828448 | 0 |
| 145.2.4.33 | 2432828449 | 0 |
| 145.2.4.34 | 2432828450 | 0 |
| 145.2.4.35 | 2432828451 | 0 |
| 145.2.4.36 | 2432828452 | 0 |
| 145.2.4.37 | 2432828453 | 0 |
| 145.2.4.38 | 2432828454 | 0 |
| 145.2.4.39 | 2432828455 | 0 |
| 145.2.4.40 | 2432828456 | 0 |
| 145.2.4.41 | 2432828457 | 0 |
| 145.2.4.42 | 2432828458 | 0 |
| 145.2.4.43 | 2432828459 | 0 |
| 145.2.4.44 | 2432828460 | 0 |
| 145.2.4.45 | 2432828461 | 0 |
| 145.2.4.46 | 2432828462 | 0 |
| 145.2.4.47 | 2432828463 | 0 |
| 145.2.4.48 | 2432828464 | 0 |
| 145.2.4.49 | 2432828465 | 0 |
| 145.2.4.50 | 2432828466 | 0 |
| 145.2.4.51 | 2432828467 | 0 |
| 145.2.4.52 | 2432828468 | 0 |
| 145.2.4.53 | 2432828469 | 0 |
| 145.2.4.54 | 2432828470 | 0 |
| 145.2.4.55 | 2432828471 | 0 |
| 145.2.4.56 | 2432828472 | 0 |
| 145.2.4.57 | 2432828473 | 0 |
| 145.2.4.58 | 2432828474 | 0 |
| 145.2.4.59 | 2432828475 | 0 |
| 145.2.4.60 | 2432828476 | 0 |
| 145.2.4.61 | 2432828477 | 0 |
| 145.2.4.62 | 2432828478 | 0 |
| 145.2.4.63 | 2432828479 | 0 |
| 145.2.4.64 | 2432828480 | 0 |
| 145.2.4.65 | 2432828481 | 0 |
| 145.2.4.66 | 2432828482 | 0 |
| 145.2.4.67 | 2432828483 | 0 |
| 145.2.4.68 | 2432828484 | 0 |
| 145.2.4.69 | 2432828485 | 0 |
| 145.2.4.70 | 2432828486 | 0 |
| 145.2.4.71 | 2432828487 | 0 |
| 145.2.4.72 | 2432828488 | 0 |
| 145.2.4.73 | 2432828489 | 0 |
| 145.2.4.74 | 2432828490 | 0 |
| 145.2.4.75 | 2432828491 | 0 |
| 145.2.4.76 | 2432828492 | 0 |
| 145.2.4.77 | 2432828493 | 0 |
| 145.2.4.78 | 2432828494 | 0 |
| 145.2.4.79 | 2432828495 | 0 |
| 145.2.4.80 | 2432828496 | 0 |
| 145.2.4.81 | 2432828497 | 0 |
| 145.2.4.82 | 2432828498 | 0 |
| 145.2.4.83 | 2432828499 | 0 |
| 145.2.4.84 | 2432828500 | 0 |
| 145.2.4.85 | 2432828501 | 0 |
| IP | Numerical IP | DNS |
| 145.2.4.86 | 2432828502 | 0 |
| 145.2.4.87 | 2432828503 | 0 |
| 145.2.4.88 | 2432828504 | 0 |
| 145.2.4.89 | 2432828505 | 0 |
| 145.2.4.90 | 2432828506 | 0 |
| 145.2.4.91 | 2432828507 | 0 |
| 145.2.4.92 | 2432828508 | 0 |
| 145.2.4.93 | 2432828509 | 0 |
| 145.2.4.94 | 2432828510 | 0 |
| 145.2.4.95 | 2432828511 | 0 |
| 145.2.4.96 | 2432828512 | 0 |
| 145.2.4.97 | 2432828513 | 0 |
| 145.2.4.98 | 2432828514 | 0 |
| 145.2.4.99 | 2432828515 | 0 |
| 145.2.4.100 | 2432828516 | 0 |
| 145.2.4.101 | 2432828517 | 0 |
| 145.2.4.102 | 2432828518 | 0 |
| 145.2.4.103 | 2432828519 | 0 |
| 145.2.4.104 | 2432828520 | 0 |
| 145.2.4.105 | 2432828521 | 0 |
| 145.2.4.106 | 2432828522 | 0 |
| 145.2.4.107 | 2432828523 | 0 |
| 145.2.4.108 | 2432828524 | 0 |
| 145.2.4.109 | 2432828525 | 0 |
| 145.2.4.110 | 2432828526 | 0 |
| 145.2.4.111 | 2432828527 | 0 |
| 145.2.4.112 | 2432828528 | 0 |
| 145.2.4.113 | 2432828529 | 0 |
| 145.2.4.114 | 2432828530 | 0 |
| 145.2.4.115 | 2432828531 | 0 |
| 145.2.4.116 | 2432828532 | 0 |
| 145.2.4.117 | 2432828533 | 0 |
| 145.2.4.118 | 2432828534 | 0 |
| 145.2.4.119 | 2432828535 | 0 |
| 145.2.4.120 | 2432828536 | 0 |
| 145.2.4.121 | 2432828537 | 0 |
| 145.2.4.122 | 2432828538 | 0 |
| 145.2.4.123 | 2432828539 | 0 |
| 145.2.4.124 | 2432828540 | 0 |
| 145.2.4.125 | 2432828541 | 0 |
| 145.2.4.126 | 2432828542 | 0 |
| 145.2.4.127 | 2432828543 | 0 |
| 145.2.4.128 | 2432828544 | 0 |
| 145.2.4.129 | 2432828545 | 0 |
| 145.2.4.130 | 2432828546 | 0 |
| 145.2.4.131 | 2432828547 | 0 |
| 145.2.4.132 | 2432828548 | 0 |
| 145.2.4.133 | 2432828549 | 0 |
| 145.2.4.134 | 2432828550 | 0 |
| 145.2.4.135 | 2432828551 | 0 |
| 145.2.4.136 | 2432828552 | 0 |
| 145.2.4.137 | 2432828553 | 0 |
| 145.2.4.138 | 2432828554 | 0 |
| 145.2.4.139 | 2432828555 | 0 |
| 145.2.4.140 | 2432828556 | 0 |
| 145.2.4.141 | 2432828557 | 0 |
| 145.2.4.142 | 2432828558 | 0 |
| 145.2.4.143 | 2432828559 | 0 |
| 145.2.4.144 | 2432828560 | 0 |
| 145.2.4.145 | 2432828561 | 0 |
| 145.2.4.146 | 2432828562 | 0 |
| 145.2.4.147 | 2432828563 | 0 |
| 145.2.4.148 | 2432828564 | 0 |
| 145.2.4.149 | 2432828565 | 0 |
| 145.2.4.150 | 2432828566 | 0 |
| 145.2.4.151 | 2432828567 | 0 |
| 145.2.4.152 | 2432828568 | 0 |
| 145.2.4.153 | 2432828569 | 0 |
| 145.2.4.154 | 2432828570 | 0 |
| 145.2.4.155 | 2432828571 | 0 |
| 145.2.4.156 | 2432828572 | 0 |
| 145.2.4.157 | 2432828573 | 0 |
| 145.2.4.158 | 2432828574 | 0 |
| 145.2.4.159 | 2432828575 | 0 |
| 145.2.4.160 | 2432828576 | 0 |
| 145.2.4.161 | 2432828577 | 0 |
| 145.2.4.162 | 2432828578 | 0 |
| 145.2.4.163 | 2432828579 | 0 |
| 145.2.4.164 | 2432828580 | 0 |
| 145.2.4.165 | 2432828581 | 0 |
| 145.2.4.166 | 2432828582 | 0 |
| 145.2.4.167 | 2432828583 | 0 |
| 145.2.4.168 | 2432828584 | 0 |
| 145.2.4.169 | 2432828585 | 0 |
| 145.2.4.170 | 2432828586 | 0 |
| 145.2.4.171 | 2432828587 | 0 |
| IP | Numerical IP | DNS |
| 145.2.4.172 | 2432828588 | 0 |
| 145.2.4.173 | 2432828589 | 0 |
| 145.2.4.174 | 2432828590 | 0 |
| 145.2.4.175 | 2432828591 | 0 |
| 145.2.4.176 | 2432828592 | 0 |
| 145.2.4.177 | 2432828593 | 0 |
| 145.2.4.178 | 2432828594 | 0 |
| 145.2.4.179 | 2432828595 | 0 |
| 145.2.4.180 | 2432828596 | 0 |
| 145.2.4.181 | 2432828597 | 0 |
| 145.2.4.182 | 2432828598 | 0 |
| 145.2.4.183 | 2432828599 | 0 |
| 145.2.4.184 | 2432828600 | 0 |
| 145.2.4.185 | 2432828601 | 0 |
| 145.2.4.186 | 2432828602 | 0 |
| 145.2.4.187 | 2432828603 | 0 |
| 145.2.4.188 | 2432828604 | 0 |
| 145.2.4.189 | 2432828605 | 0 |
| 145.2.4.190 | 2432828606 | 0 |
| 145.2.4.191 | 2432828607 | 0 |
| 145.2.4.192 | 2432828608 | 0 |
| 145.2.4.193 | 2432828609 | 0 |
| 145.2.4.194 | 2432828610 | 0 |
| 145.2.4.195 | 2432828611 | 0 |
| 145.2.4.196 | 2432828612 | 0 |
| 145.2.4.197 | 2432828613 | 0 |
| 145.2.4.198 | 2432828614 | 0 |
| 145.2.4.199 | 2432828615 | 0 |
| 145.2.4.200 | 2432828616 | 0 |
| 145.2.4.201 | 2432828617 | 0 |
| 145.2.4.202 | 2432828618 | 0 |
| 145.2.4.203 | 2432828619 | 0 |
| 145.2.4.204 | 2432828620 | 0 |
| 145.2.4.205 | 2432828621 | 0 |
| 145.2.4.206 | 2432828622 | 0 |
| 145.2.4.207 | 2432828623 | 0 |
| 145.2.4.208 | 2432828624 | 0 |
| 145.2.4.209 | 2432828625 | 0 |
| 145.2.4.210 | 2432828626 | 0 |
| 145.2.4.211 | 2432828627 | 0 |
| 145.2.4.212 | 2432828628 | 0 |
| 145.2.4.213 | 2432828629 | 0 |
| 145.2.4.214 | 2432828630 | 0 |
| 145.2.4.215 | 2432828631 | 0 |
| 145.2.4.216 | 2432828632 | 0 |
| 145.2.4.217 | 2432828633 | 0 |
| 145.2.4.218 | 2432828634 | 0 |
| 145.2.4.219 | 2432828635 | 0 |
| 145.2.4.220 | 2432828636 | 0 |
| 145.2.4.221 | 2432828637 | 0 |
| 145.2.4.222 | 2432828638 | 0 |
| 145.2.4.223 | 2432828639 | 0 |
| 145.2.4.224 | 2432828640 | 0 |
| 145.2.4.225 | 2432828641 | 0 |
| 145.2.4.226 | 2432828642 | 0 |
| 145.2.4.227 | 2432828643 | 0 |
| 145.2.4.228 | 2432828644 | 0 |
| 145.2.4.229 | 2432828645 | 0 |
| 145.2.4.230 | 2432828646 | 0 |
| 145.2.4.231 | 2432828647 | 0 |
| 145.2.4.232 | 2432828648 | 0 |
| 145.2.4.233 | 2432828649 | 0 |
| 145.2.4.234 | 2432828650 | 0 |
| 145.2.4.235 | 2432828651 | 0 |
| 145.2.4.236 | 2432828652 | 0 |
| 145.2.4.237 | 2432828653 | 0 |
| 145.2.4.238 | 2432828654 | 0 |
| 145.2.4.239 | 2432828655 | 0 |
| 145.2.4.240 | 2432828656 | 0 |
| 145.2.4.241 | 2432828657 | 0 |
| 145.2.4.242 | 2432828658 | 0 |
| 145.2.4.243 | 2432828659 | 0 |
| 145.2.4.244 | 2432828660 | 0 |
| 145.2.4.245 | 2432828661 | 0 |
| 145.2.4.246 | 2432828662 | 0 |
| 145.2.4.247 | 2432828663 | 0 |
| 145.2.4.248 | 2432828664 | 0 |
| 145.2.4.249 | 2432828665 | 0 |
| 145.2.4.250 | 2432828666 | 0 |
| 145.2.4.251 | 2432828667 | 0 |
| 145.2.4.252 | 2432828668 | 0 |
| 145.2.4.253 | 2432828669 | 0 |
| 145.2.4.254 | 2432828670 | 0 |
| 145.2.4.255 | 2432828671 | 0 |