IP subnet details

145.140.0.0/14

AS1103  — SURF B.V.

Summary

Country
NL Netherlands
Domain surf.net
Size 262,144
Registry RIPE NCC
Network Name SURFparentblock

Whois

This is the RIPE Database query service.




inetnum: 145.136.0.0 - 145.143.255.255
netname: SURFparentblock
org: ORG-Sb3-RIPE
country: NL
admin-c: SNS1-RIPE
tech-c: SNS1-RIPE
status: LEGACY
mnt-by: SN-LIR-MNT
mnt-by: RIPE-NCC-LEGACY-MNT
mnt-lower: SN-LIR-MNT
mnt-routes: SN-LIR-MNT
mnt-irt: irt-SURFcert
created: 2019-10-10T14:12:41Z
last-modified: 2023-09-05T15:07:41Z
source: RIPE # Filtered

organisation: ORG-Sb3-RIPE
org-name: SURF B.V.
country: NL
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: JO5863-RIPE
admin-c: MM57501-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2023-02-21T13:35:38Z
source: RIPE # Filtered

role: SURF Network Maintainer
address: Kantoren Hoog Overborch (Hoog Catharijne)
address: Moreelsepark 48, 3511 EP Utrecht
address: Postbus 19035, 3501 DA Utrecht
phone: +31 88 7873000
admin-c: WB311-RIPE
tech-c: NO17-RIPE
tech-c: WB311-RIPE
tech-c: MK512-RIPE
tech-c: JO5863-RIPE
tech-c: MM57501-RIPE
nic-hdl: SNS1-RIPE
abuse-mailbox: [email protected]
mnt-by: AS1103-MNT
created: 2002-07-09T10:06:06Z
last-modified: 2024-05-23T04:00:29Z
source: RIPE # Filtered


route: 145.140.0.0/14
descr: SURFnet CIDR Block II b-c
origin: AS1103
mnt-lower: AS1103-MNT
mnt-routes: AS1103-MNT
mnt-by: AS1103-MNT
created: 2020-04-09T13:25:02Z
last-modified: 2020-04-09T13:25:02Z
source: RIPE



CIDR IP address subranges within 145.140.0.0/14 subnet

  • 145.140.0.0/22
  • 145.140.4.0/22
  • 145.140.8.0/22
  • 145.140.12.0/22
  • 145.140.16.0/22
  • 145.140.20.0/22
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  • 145.140.68.0/22
  • 145.140.72.0/22
  • 145.140.76.0/22
  • 145.140.80.0/22
  • 145.140.84.0/22
  • 145.140.88.0/22
  • 145.140.92.0/22
  • 145.140.96.0/22
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  • 145.140.116.0/22
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  • 145.140.124.0/22
  • 145.140.128.0/22
  • 145.140.132.0/22
  • 145.140.136.0/22
  • 145.140.140.0/22
  • 145.140.144.0/22
  • 145.140.148.0/22
  • 145.140.152.0/22
  • 145.140.156.0/22
  • 145.140.160.0/22
  • 145.140.164.0/22
  • 145.140.168.0/22
  • 145.140.172.0/22
  • 145.140.176.0/22
  • 145.140.180.0/22
  • 145.140.184.0/22
  • 145.140.188.0/22
  • 145.140.192.0/22
  • 145.140.196.0/22
  • 145.140.200.0/22
  • 145.140.204.0/22
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  • 145.140.228.0/22
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  • 145.140.236.0/22
  • 145.140.240.0/22
  • 145.140.244.0/22
  • 145.140.248.0/22
  • 145.140.252.0/22
  • 145.141.0.0/22
  • 145.141.4.0/22
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  • 145.141.20.0/22
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  • 145.141.28.0/22
  • 145.141.32.0/22
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  • 145.141.44.0/22
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  • 145.141.56.0/22
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  • 145.141.68.0/22
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  • 145.141.96.0/22
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  • 145.141.108.0/22
  • 145.141.112.0/22
  • 145.141.116.0/22
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  • 145.141.124.0/22
  • 145.141.128.0/22
  • 145.141.132.0/22
  • 145.141.136.0/22
  • 145.141.140.0/22
  • 145.141.144.0/22
  • 145.141.148.0/22
  • 145.141.152.0/22
  • 145.141.156.0/22
  • 145.141.160.0/22
  • 145.141.164.0/22
  • 145.141.168.0/22
  • 145.141.172.0/22
  • 145.141.176.0/22
  • 145.141.180.0/22
  • 145.141.184.0/22
  • 145.141.188.0/22
  • 145.141.192.0/22
  • 145.141.196.0/22
  • 145.141.200.0/22
  • 145.141.204.0/22
  • 145.141.208.0/22
  • 145.141.212.0/22
  • 145.141.216.0/22
  • 145.141.220.0/22
  • 145.141.224.0/22
  • 145.141.228.0/22
  • 145.141.232.0/22
  • 145.141.236.0/22
  • 145.141.240.0/22
  • 145.141.244.0/22
  • 145.141.248.0/22
  • 145.141.252.0/22
  • 145.142.0.0/22
  • 145.142.4.0/22
  • 145.142.8.0/22
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  • 145.142.16.0/22
  • 145.142.20.0/22
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  • 145.142.28.0/22
  • 145.142.32.0/22
  • 145.142.36.0/22
  • 145.142.40.0/22
  • 145.142.44.0/22
  • 145.142.48.0/22
  • 145.142.52.0/22
  • 145.142.56.0/22
  • 145.142.60.0/22
  • 145.142.64.0/22
  • 145.142.68.0/22
  • 145.142.72.0/22
  • 145.142.76.0/22
  • 145.142.80.0/22
  • 145.142.84.0/22
  • 145.142.88.0/22
  • 145.142.92.0/22
  • 145.142.96.0/22
  • 145.142.100.0/22
  • 145.142.104.0/22
  • 145.142.108.0/22
  • 145.142.112.0/22
  • 145.142.116.0/22
  • 145.142.120.0/22
  • 145.142.124.0/22
  • 145.142.128.0/22
  • 145.142.132.0/22
  • 145.142.136.0/22
  • 145.142.140.0/22
  • 145.142.144.0/22
  • 145.142.148.0/22
  • 145.142.152.0/22
  • 145.142.156.0/22
  • 145.142.160.0/22
  • 145.142.164.0/22
  • 145.142.168.0/22
  • 145.142.172.0/22
  • 145.142.176.0/22
  • 145.142.180.0/22
  • 145.142.184.0/22
  • 145.142.188.0/22
  • 145.142.192.0/22
  • 145.142.196.0/22
  • 145.142.200.0/22
  • 145.142.204.0/22
  • 145.142.208.0/22
  • 145.142.212.0/22
  • 145.142.216.0/22
  • 145.142.220.0/22
  • 145.142.224.0/22
  • 145.142.228.0/22
  • 145.142.232.0/22
  • 145.142.236.0/22
  • 145.142.240.0/22
  • 145.142.244.0/22
  • 145.142.248.0/22
  • 145.142.252.0/22
  • 145.143.0.0/22
  • 145.143.4.0/22
  • 145.143.8.0/22
  • 145.143.12.0/22
  • 145.143.16.0/22
  • 145.143.20.0/22
  • 145.143.24.0/22
  • 145.143.28.0/22
  • 145.143.32.0/22
  • 145.143.36.0/22
  • 145.143.40.0/22
  • 145.143.44.0/22
  • 145.143.48.0/22
  • 145.143.52.0/22
  • 145.143.56.0/22
  • 145.143.60.0/22
  • 145.143.64.0/22
  • 145.143.68.0/22
  • 145.143.72.0/22
  • 145.143.76.0/22
  • 145.143.80.0/22
  • 145.143.84.0/22
  • 145.143.88.0/22
  • 145.143.92.0/22
  • 145.143.96.0/22
  • 145.143.100.0/22
  • 145.143.104.0/22
  • 145.143.108.0/22
  • 145.143.112.0/22
  • 145.143.116.0/22
  • 145.143.120.0/22
  • 145.143.124.0/22
  • 145.143.128.0/22
  • 145.143.132.0/22
  • 145.143.136.0/22
  • 145.143.140.0/22
  • 145.143.144.0/22
  • 145.143.148.0/22
  • 145.143.152.0/22
  • 145.143.156.0/22
  • 145.143.160.0/22
  • 145.143.164.0/22
  • 145.143.168.0/22
  • 145.143.172.0/22
  • 145.143.176.0/22
  • 145.143.180.0/22
  • 145.143.184.0/22
  • 145.143.188.0/22
  • 145.143.192.0/22
  • 145.143.196.0/22
  • 145.143.200.0/22
  • 145.143.204.0/22
  • 145.143.208.0/22
  • 145.143.212.0/22
  • 145.143.216.0/22
  • 145.143.220.0/22
  • 145.143.224.0/22
  • 145.143.228.0/22
  • 145.143.232.0/22
  • 145.143.236.0/22
  • 145.143.240.0/22
  • 145.143.244.0/22
  • 145.143.248.0/22
  • 145.143.252.0/22

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