Prefixes Originated
3 IPv4, 0 IPv6
Addresses Originated
768 /24's of IPv4
0 /48's of IPv6
aut-num: AS1128
as-name: TUDELFT-NL
descr: DTO TUDELFT, The Netherlands - AS
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: LEGACY
notify: noc@surfnet.nl
notify: netmaster@surf.nl
mnt-by: AS1103-MNT
created: 2002-09-20T11:12:04Z
last-modified: 2021-01-22T14:57:00Z
source: RIPE
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-Sb3-RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
organisation: ORG-Sb3-RIPE
org-name: SURF B.V.
country: NL
org-type: LIR
address: Dummy address for ORG-Sb3-RIPE
# Email removed, Log into bgp.tools to see whois emails
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
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Last Update: 2025-12-22T03:24:21Z UTC
Member of the following AS-SETs