The IP address 145.136.241 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 | 20/07/2017 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Leiden | 52.1583 | 4.4931 | 2017-07-19 | 
| MaxMind | NL | Netherlands | - | Utrecht | 52.0938 | 5.1191 | 2017-07-19 | 
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |