AS208911 ALSYCON-BV Alsycon B.V.

ALSYCON-BV Alsycon B.V. · registered in the Netherlands

IPv4 addresses00 prefixes · 0.000% of announced IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS208911 in ASN lookup Look up an IP in this network (2a11:8280::1) All networks in Netherlands

IPv6 prefixes

All 1 prefix.

2a11:8280::/29

Other ASNs named ALSYCON-BV Alsycon B.V.

1 other network uses the same organisation name; together with AS208911 they announce 1,024 IPv4 addresses.

ASNNameIPv4 addresses

AS49305ALSYCON-BV Alsycon B.V. NL1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources