Les adresses IP débutant par 145.0.157 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.0.0.0/16, le bloc IP comprant les adresses de 145.0.0.0 à 145.0.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.0.0.0 |
| IP se terminant par | 145.0.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.0.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 30/04/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Den Burg | 53,0542 | 4,7972 | 2019-04-30 |
| MaxMind | NL | Pays-Bas | - | Den Burg | 53,0565 | 4,7944 | 2019-04-30 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.0.157.0 | 2432736512 | 0 |
| 145.0.157.1 | 2432736513 | 0 |
| 145.0.157.2 | 2432736514 | 0 |
| 145.0.157.3 | 2432736515 | 0 |
| 145.0.157.4 | 2432736516 | 0 |
| 145.0.157.5 | 2432736517 | 0 |
| 145.0.157.6 | 2432736518 | 0 |
| 145.0.157.7 | 2432736519 | 0 |
| 145.0.157.8 | 2432736520 | 0 |
| 145.0.157.9 | 2432736521 | 0 |
| 145.0.157.10 | 2432736522 | 0 |
| 145.0.157.11 | 2432736523 | 0 |
| 145.0.157.12 | 2432736524 | 0 |
| 145.0.157.13 | 2432736525 | 0 |
| 145.0.157.14 | 2432736526 | 0 |
| 145.0.157.15 | 2432736527 | 0 |
| 145.0.157.16 | 2432736528 | 0 |
| 145.0.157.17 | 2432736529 | 0 |
| 145.0.157.18 | 2432736530 | 0 |
| 145.0.157.19 | 2432736531 | 0 |
| 145.0.157.20 | 2432736532 | 0 |
| 145.0.157.21 | 2432736533 | 0 |
| 145.0.157.22 | 2432736534 | 0 |
| 145.0.157.23 | 2432736535 | 0 |
| 145.0.157.24 | 2432736536 | 0 |
| 145.0.157.25 | 2432736537 | 0 |
| 145.0.157.26 | 2432736538 | 0 |
| 145.0.157.27 | 2432736539 | 0 |
| 145.0.157.28 | 2432736540 | 0 |
| 145.0.157.29 | 2432736541 | 0 |
| 145.0.157.30 | 2432736542 | 0 |
| 145.0.157.31 | 2432736543 | 0 |
| 145.0.157.32 | 2432736544 | 0 |
| 145.0.157.33 | 2432736545 | 0 |
| 145.0.157.34 | 2432736546 | 0 |
| 145.0.157.35 | 2432736547 | 0 |
| 145.0.157.36 | 2432736548 | 0 |
| 145.0.157.37 | 2432736549 | 0 |
| 145.0.157.38 | 2432736550 | 0 |
| 145.0.157.39 | 2432736551 | 0 |
| 145.0.157.40 | 2432736552 | 0 |
| 145.0.157.41 | 2432736553 | 0 |
| 145.0.157.42 | 2432736554 | 0 |
| 145.0.157.43 | 2432736555 | 0 |
| 145.0.157.44 | 2432736556 | 0 |
| 145.0.157.45 | 2432736557 | 0 |
| 145.0.157.46 | 2432736558 | 0 |
| 145.0.157.47 | 2432736559 | 0 |
| 145.0.157.48 | 2432736560 | 0 |
| 145.0.157.49 | 2432736561 | 0 |
| 145.0.157.50 | 2432736562 | 0 |
| 145.0.157.51 | 2432736563 | 0 |
| 145.0.157.52 | 2432736564 | 0 |
| 145.0.157.53 | 2432736565 | 0 |
| 145.0.157.54 | 2432736566 | 0 |
| 145.0.157.55 | 2432736567 | 0 |
| 145.0.157.56 | 2432736568 | 0 |
| 145.0.157.57 | 2432736569 | 0 |
| 145.0.157.58 | 2432736570 | 0 |
| 145.0.157.59 | 2432736571 | 0 |
| 145.0.157.60 | 2432736572 | 0 |
| 145.0.157.61 | 2432736573 | 0 |
| 145.0.157.62 | 2432736574 | 0 |
| 145.0.157.63 | 2432736575 | 0 |
| 145.0.157.64 | 2432736576 | 0 |
| 145.0.157.65 | 2432736577 | 0 |
| 145.0.157.66 | 2432736578 | 0 |
| 145.0.157.67 | 2432736579 | 0 |
| 145.0.157.68 | 2432736580 | 0 |
| 145.0.157.69 | 2432736581 | 0 |
| 145.0.157.70 | 2432736582 | 0 |
| 145.0.157.71 | 2432736583 | 0 |
| 145.0.157.72 | 2432736584 | 0 |
| 145.0.157.73 | 2432736585 | 0 |
| 145.0.157.74 | 2432736586 | 0 |
| 145.0.157.75 | 2432736587 | 0 |
| 145.0.157.76 | 2432736588 | 0 |
| 145.0.157.77 | 2432736589 | 0 |
| 145.0.157.78 | 2432736590 | 0 |
| 145.0.157.79 | 2432736591 | 0 |
| 145.0.157.80 | 2432736592 | 0 |
| 145.0.157.81 | 2432736593 | 0 |
| 145.0.157.82 | 2432736594 | 0 |
| 145.0.157.83 | 2432736595 | 0 |
| 145.0.157.84 | 2432736596 | 0 |
| 145.0.157.85 | 2432736597 | 0 |