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% APNIC found the following authoritative answer from: whois.ripe.net
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html
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% Information related to '145.101.40.0 - 145.101.43.255'
% Abuse contact for '145.101.40.0 - 145.101.43.255' is 'cert@surfcert.nl'
inetnum: 145.101.40.0 - 145.101.43.255 descr: FOM Institute for Atomic and Molecular Physics descr: Science Park Watergraafsmeer (WCW) descr: Kruislaan 407 descr: Amsterdam netname: AMOLF country: NL admin-c: BO463-RIPE tech-c: BO463-RIPE status: LEGACY mnt-by: SN-LIR-MNT mnt-by: SURF-AUTO-MNT mnt-irt: irt-SURFcert created: 2011-01-13T13:50:43Z last-modified: 2025-10-02T17:29:19Z source: RIPE org: ORG-AA1137-RIPE
organisation: ORG-AA1137-RIPE org-name: AMOLF org-type: OTHER address: Science Park 104, 1098 XG Amsterdam phone: +31207547100 admin-c: BO463-RIPE tech-c: BO463-RIPE mnt-ref: SN-LIR-MNT mnt-by: SN-LIR-MNT created: 2013-12-02T12:29:23Z last-modified: 2013-12-02T12:29:23Z source: RIPE # Filtered
person: Ben Okhuysen address: AMOLF address: Science Park Watergraafsmeer (WCW) address: Kruislaan 407 address: NL-1098 SJ Amsterdam address: Netherlands phone: +31 20 6081234 fax-no: +31 20 6684106 nic-hdl: BO463-RIPE mnt-by: SN-LIR-MNT created: 1970-01-01T00:00:00Z last-modified: 2019-03-21T09:01:47Z source: RIPE # Filtered
% Information related to '145.100.0.0/15AS1103'
route: 145.100.0.0/15 descr: 145.100.0.0/15 aggregate SURFNET-UNO origin: AS1103 mnt-by: AS1103-MNT created: 2002-02-27T13:45:55Z last-modified: 2019-03-21T09:01:43Z source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.120 (DEXTER)
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Include "AS" in front of an AS number.Example: AS4808
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