as-block: AS203113 - AS203887 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2024-11-12T15:22:00Z last-modified: 2024-11-12T15:22:00Z source: RIPE aut-num: AS203135 as-name: CTNET org: ORG-CB270-RIPE import: from AS43366 accept ANY export: to AS43366 announce AS203135 import: from AS209390 accept ANY export: to AS209390 announce AS203135 admin-c: RB48327-RIPE tech-c: RB48327-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: CTNET-MNT created: 2025-12-05T14:06:41Z last-modified: 2025-12-05T14:06:41Z source: RIPE organisation: ORG-CB270-RIPE org-name: CTNET B.V. country: NL org-type: LIR address: Meerweg 143 address: 9752 XA address: Haren address: NETHERLANDS phone: +31.881101100 e-mail: [email protected] admin-c: RB48327-RIPE tech-c: RB48327-RIPE abuse-c: AR72374-RIPE mnt-ref: CTNET-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: CTNET-MNT created: 2023-08-24T12:43:40Z last-modified: 2025-12-05T12:33:47Z source: RIPE person: Rudy Broersma address: de Keizerlibel 23 address: 9766 RB address: Eelderwolde phone: +31641306816 nic-hdl: RB48327-RIPE mnt-by: CTNET-MNT created: 2024-04-12T11:01:41Z last-modified: 2025-12-05T12:43:12Z source: RIPE e-mail: [email protected] notify: [email protected] mnt-ref: CTNET-MNT