AS49305 Alsycon B.V. 🇳🇱 NL
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS49305
- Name
- Alsycon B.V.
- Organisation
- Alsycon B.V.
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2022-03-14
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
as-block: AS47870 - AS49384 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: 2025-07-09T08:51:07Z last-modified: 2025-07-09T08:51:07Z source: RIPE aut-num: AS49305 as-name: ALSYCON-BV org: ORG-AB247-RIPE import: from AS3257 accept ANY export: to AS3257 announce AS-49870 import: from AS174 accept ANY export: to AS174 announce AS-49870 admin-c: MB48002-RIPE tech-c: MB48002-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: Alsycon-BV created: 2022-03-14T10:31:52Z last-modified: 2022-03-15T18:50:37Z source: RIPE organisation: ORG-AB247-RIPE org-name: Alsycon B.V. country: NL reg-nr: 74671960 org-type: LIR address: Bruynvisweg 11 address: 1531 AX address: Wormer address: NETHERLANDS phone: +31224712026 abuse-c: ACRO31910-RIPE mnt-by: RIPE-NCC-HM-MNT mnt-by: Alsycon-BV mnt-ref: Alsycon-BV mnt-ref: SpectraIP mnt-ref: MNT-HOSTUS created: 2019-05-13T14:08:46Z last-modified: 2026-05-13T07:40:24Z source: RIPE # Filtered person: Maximilien Boralevi address: Bruynvisweg 11 address: 1531 AX address: Wormer address: NETHERLANDS phone: +31224712026 nic-hdl: MB48002-RIPE mnt-by: MB-KYOX-NL created: 2019-05-13T14:08:45Z last-modified: 2020-08-24T23:00:58Z source: RIPE