The IP address 145.173.1 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 145.128.0.0/10 (range 145.128.0.0 to 145.191.255.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 145.128.0.0 |
| IP ending by | 145.191.255.255 |
| ASN Name | SURFnet |
| CDIR | 145.128.0.0/10 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 09/07/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | DK | Denmark | - | Taastrup | 55.6517 | 12.2922 | 2019-07-09 |
| MaxMind | NL | Netherlands | - | Utrecht | 52.0938 | 5.1191 | 2019-07-09 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.173.1.0 | 2444034304 | 0 |
| 145.173.1.1 | 2444034305 | 0 |
| 145.173.1.2 | 2444034306 | 0 |
| 145.173.1.3 | 2444034307 | 0 |
| 145.173.1.4 | 2444034308 | 0 |
| 145.173.1.5 | 2444034309 | 0 |
| 145.173.1.6 | 2444034310 | 0 |
| 145.173.1.7 | 2444034311 | 0 |
| 145.173.1.8 | 2444034312 | 0 |
| 145.173.1.9 | 2444034313 | 0 |
| 145.173.1.10 | 2444034314 | 0 |
| 145.173.1.11 | 2444034315 | 0 |
| 145.173.1.12 | 2444034316 | 0 |
| 145.173.1.13 | 2444034317 | 0 |
| 145.173.1.14 | 2444034318 | 0 |
| 145.173.1.15 | 2444034319 | 0 |
| 145.173.1.16 | 2444034320 | 0 |
| 145.173.1.17 | 2444034321 | 0 |
| 145.173.1.18 | 2444034322 | 0 |
| 145.173.1.19 | 2444034323 | 0 |
| 145.173.1.20 | 2444034324 | 0 |
| 145.173.1.21 | 2444034325 | 0 |
| 145.173.1.22 | 2444034326 | 0 |
| 145.173.1.23 | 2444034327 | 0 |
| 145.173.1.24 | 2444034328 | 0 |
| 145.173.1.25 | 2444034329 | 0 |
| 145.173.1.26 | 2444034330 | 0 |
| 145.173.1.27 | 2444034331 | 0 |
| 145.173.1.28 | 2444034332 | 0 |
| 145.173.1.29 | 2444034333 | 0 |
| 145.173.1.30 | 2444034334 | 0 |
| 145.173.1.31 | 2444034335 | 0 |
| 145.173.1.32 | 2444034336 | 0 |
| 145.173.1.33 | 2444034337 | 0 |
| 145.173.1.34 | 2444034338 | 0 |
| 145.173.1.35 | 2444034339 | 0 |
| 145.173.1.36 | 2444034340 | 0 |
| 145.173.1.37 | 2444034341 | 0 |
| 145.173.1.38 | 2444034342 | 0 |
| 145.173.1.39 | 2444034343 | 0 |
| 145.173.1.40 | 2444034344 | 0 |
| 145.173.1.41 | 2444034345 | 0 |
| 145.173.1.42 | 2444034346 | 0 |
| 145.173.1.43 | 2444034347 | 0 |
| 145.173.1.44 | 2444034348 | 0 |
| 145.173.1.45 | 2444034349 | 0 |
| 145.173.1.46 | 2444034350 | 0 |
| 145.173.1.47 | 2444034351 | 0 |
| 145.173.1.48 | 2444034352 | 0 |
| 145.173.1.49 | 2444034353 | 0 |
| 145.173.1.50 | 2444034354 | 0 |
| 145.173.1.51 | 2444034355 | 0 |
| 145.173.1.52 | 2444034356 | 0 |
| 145.173.1.53 | 2444034357 | 0 |
| 145.173.1.54 | 2444034358 | 0 |
| 145.173.1.55 | 2444034359 | 0 |
| 145.173.1.56 | 2444034360 | 0 |
| 145.173.1.57 | 2444034361 | 0 |
| 145.173.1.58 | 2444034362 | 0 |
| 145.173.1.59 | 2444034363 | 0 |
| 145.173.1.60 | 2444034364 | 0 |
| 145.173.1.61 | 2444034365 | 0 |
| 145.173.1.62 | 2444034366 | 0 |
| 145.173.1.63 | 2444034367 | 0 |
| 145.173.1.64 | 2444034368 | 0 |
| 145.173.1.65 | 2444034369 | 0 |
| 145.173.1.66 | 2444034370 | 0 |
| 145.173.1.67 | 2444034371 | 0 |
| 145.173.1.68 | 2444034372 | 0 |
| 145.173.1.69 | 2444034373 | 0 |
| 145.173.1.70 | 2444034374 | 0 |
| 145.173.1.71 | 2444034375 | 0 |
| 145.173.1.72 | 2444034376 | 0 |
| 145.173.1.73 | 2444034377 | 0 |
| 145.173.1.74 | 2444034378 | 0 |
| 145.173.1.75 | 2444034379 | 0 |
| 145.173.1.76 | 2444034380 | 0 |
| 145.173.1.77 | 2444034381 | 0 |
| 145.173.1.78 | 2444034382 | 0 |
| 145.173.1.79 | 2444034383 | 0 |
| 145.173.1.80 | 2444034384 | 0 |
| 145.173.1.81 | 2444034385 | 0 |
| 145.173.1.82 | 2444034386 | 0 |
| 145.173.1.83 | 2444034387 | 0 |
| 145.173.1.84 | 2444034388 | 0 |
| 145.173.1.85 | 2444034389 | 0 |