131.174.0.0/16
AS1103 · SURF B.V.
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WHOIS Details
inetnum: 131.174.0.0 - 131.174.255.255 netname: RU-NET descr: Radboud Universiteit Nijmegen country: NL org: ORG-RU11-RIPE admin-c: IIRU1-RIPE tech-c: IIRU1-RIPE status: LEGACY mnt-by: RIPE-NCC-LEGACY-MNT mnt-by: SN-LIR-MNT mnt-irt: irt-SURFcert created: 1970-01-01T00:00:00Z last-modified: 2017-11-22T13:56:00Z source: RIPE sponsoring-org: ORG-Sb3-RIPE abuse-email: cert@ru.nl abuse-c: IIRU1-RIPE abuse-org: ORG-Sb3-RIPE organisation: ORG-RU11-RIPE org-name: Radboud Universiteit Nijmegen country: NL org-type: OTHER address: P.O. box 9101 address: NL-6500 HB address: Nijmegen address: the Netherlands phone: +31243617959 e-mail: noc-isc@ru.nl mnt-by: SN-LIR-MNT mnt-ref: SN-LIR-MNT abuse-c: IIRU1-RIPE created: 2015-05-18T12:56:12Z last-modified: 2022-12-01T17:31:35Z source: RIPE role: ISC IT-services Radboud University address: Geert Grooteplein 41 address: NL 6525 GA address: Nijmegen address: Netherlands phone: +31 2436 17959 e-mail: noc-isc@ru.nl nic-hdl: IIRU1-RIPE abuse-mailbox: cert@ru.nl remarks: Use cert@ru.nl or abuse@ru.nl to report security incidents and abuse. mnt-by: SN-LIR-MNT created: 2017-11-21T15:42:36Z last-modified: 2017-11-21T15:42:36Z source: RIPE route: 131.174.0.0/16 descr: NUNET origin: AS1103 mnt-by: AS1103-MNT created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:31:46Z source: RIPE
Hosted domains
There are 355 domain names hosted across 104 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 131.174.78.60 | ru.nl | 99 |
| 131.174.154.47 | cricourse.com | 89 |
| 131.174.154.118 | radboudumc.nl | 74 |
| 131.174.9.131 | meerlicht.org | 13 |
| 131.174.163.68 | mims-elg-radboudumc.nl | 8 |
| 131.174.31.134 | postguard.email | 7 |
| 131.174.31.135 | postguard.nl | 6 |
| 131.174.114.240 | e-wald.nl | 5 |
| 131.174.30.54 | lisa-nl.nl | 4 |
| 131.174.75.51 | gdldat.org | 4 |
| 131.174.9.227 | maxhinne.com | 4 |
| 131.174.78.66 | ritha.world | 3 |
| 131.174.138.51 | truesecurity.org | 3 |
| 131.174.44.44 | donderswonders.nl | 3 |
| 131.174.44.34 | fieldtriptoolbox.org | 3 |
| 131.174.9.4 | blackgem.org | 3 |
| 131.174.9.155 | hannekeremie.nl | 2 |
| 131.174.139.44 | kasperhaverkamp.nl | 2 |
| 131.174.9.251 | titusbrandsmainstitute.nl | 2 |
| 131.174.138.221 | titusbrandsmainstitute.org | 2 |
Hosted domains API
IP address subranges within this IP range
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IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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