Die IP-Adresse 145.89.91 erfolgt über SURFnet, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 145.88.0.0/15 (Bereich 145.88.0.0, 145.89.255.255). Die autonomen Systemnummer (ASN) ist 1103.
| ASN | 1103 |
| Ausgehend von IP | 145.88.0.0 |
| Beendigung durch IP | 145.89.255.255 |
| ASN-Namen | SURFnet |
| GGDV | 145.88.0.0/15 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 18.05.2019 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | NL | Niederlande | - | Amsterdam | 52,374 | 4,8897 | 2019-05-17 |
| MaxMind | NL | Niederlande | - | Wijk bij Duurstede | 51,9729 | 5,3316 | 2019-05-17 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.89.91.0 | 2438552320 | 0 |
| 145.89.91.1 | 2438552321 | 0 |
| 145.89.91.2 | 2438552322 | 0 |
| 145.89.91.3 | 2438552323 | 0 |
| 145.89.91.4 | 2438552324 | 0 |
| 145.89.91.5 | 2438552325 | 0 |
| 145.89.91.6 | 2438552326 | 0 |
| 145.89.91.7 | 2438552327 | 0 |
| 145.89.91.8 | 2438552328 | 0 |
| 145.89.91.9 | 2438552329 | 0 |
| 145.89.91.10 | 2438552330 | 0 |
| 145.89.91.11 | 2438552331 | 0 |
| 145.89.91.12 | 2438552332 | 0 |
| 145.89.91.13 | 2438552333 | 0 |
| 145.89.91.14 | 2438552334 | 0 |
| 145.89.91.15 | 2438552335 | 0 |
| 145.89.91.16 | 2438552336 | 0 |
| 145.89.91.17 | 2438552337 | 0 |
| 145.89.91.18 | 2438552338 | 0 |
| 145.89.91.19 | 2438552339 | 0 |
| 145.89.91.20 | 2438552340 | 0 |
| 145.89.91.21 | 2438552341 | 0 |
| 145.89.91.22 | 2438552342 | 0 |
| 145.89.91.23 | 2438552343 | 0 |
| 145.89.91.24 | 2438552344 | 0 |
| 145.89.91.25 | 2438552345 | 0 |
| 145.89.91.26 | 2438552346 | 0 |
| 145.89.91.27 | 2438552347 | 0 |
| 145.89.91.28 | 2438552348 | 0 |
| 145.89.91.29 | 2438552349 | 0 |
| 145.89.91.30 | 2438552350 | 0 |
| 145.89.91.31 | 2438552351 | 0 |
| 145.89.91.32 | 2438552352 | 0 |
| 145.89.91.33 | 2438552353 | 0 |
| 145.89.91.34 | 2438552354 | 0 |
| 145.89.91.35 | 2438552355 | 0 |
| 145.89.91.36 | 2438552356 | 0 |
| 145.89.91.37 | 2438552357 | 0 |
| 145.89.91.38 | 2438552358 | 0 |
| 145.89.91.39 | 2438552359 | 0 |
| 145.89.91.40 | 2438552360 | 0 |
| 145.89.91.41 | 2438552361 | 0 |
| 145.89.91.42 | 2438552362 | 0 |
| 145.89.91.43 | 2438552363 | 0 |
| 145.89.91.44 | 2438552364 | 0 |
| 145.89.91.45 | 2438552365 | 0 |
| 145.89.91.46 | 2438552366 | 0 |
| 145.89.91.47 | 2438552367 | 0 |
| 145.89.91.48 | 2438552368 | 0 |
| 145.89.91.49 | 2438552369 | 0 |
| 145.89.91.50 | 2438552370 | 0 |
| 145.89.91.51 | 2438552371 | 0 |
| 145.89.91.52 | 2438552372 | 0 |
| 145.89.91.53 | 2438552373 | 0 |
| 145.89.91.54 | 2438552374 | 0 |
| 145.89.91.55 | 2438552375 | 0 |
| 145.89.91.56 | 2438552376 | 0 |
| 145.89.91.57 | 2438552377 | 0 |
| 145.89.91.58 | 2438552378 | 0 |
| 145.89.91.59 | 2438552379 | 0 |
| 145.89.91.60 | 2438552380 | 0 |
| 145.89.91.61 | 2438552381 | 0 |
| 145.89.91.62 | 2438552382 | 0 |
| 145.89.91.63 | 2438552383 | 0 |
| 145.89.91.64 | 2438552384 | 0 |
| 145.89.91.65 | 2438552385 | 0 |
| 145.89.91.66 | 2438552386 | 0 |
| 145.89.91.67 | 2438552387 | 0 |
| 145.89.91.68 | 2438552388 | 0 |
| 145.89.91.69 | 2438552389 | 0 |
| 145.89.91.70 | 2438552390 | 0 |
| 145.89.91.71 | 2438552391 | 0 |
| 145.89.91.72 | 2438552392 | 0 |
| 145.89.91.73 | 2438552393 | 0 |
| 145.89.91.74 | 2438552394 | 0 |
| 145.89.91.75 | 2438552395 | 0 |
| 145.89.91.76 | 2438552396 | 0 |
| 145.89.91.77 | 2438552397 | 0 |
| 145.89.91.78 | 2438552398 | 0 |
| 145.89.91.79 | 2438552399 | 0 |
| 145.89.91.80 | 2438552400 | 0 |
| 145.89.91.81 | 2438552401 | 0 |
| 145.89.91.82 | 2438552402 | 0 |
| 145.89.91.83 | 2438552403 | 0 |
| 145.89.91.84 | 2438552404 | 0 |
| 145.89.91.85 | 2438552405 | 0 |