AS57933 IRISnet IRISnet SCRL

IRISnet IRISnet SCRL · registered in Belgium

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Belgium#112largest network in BE by IPv4 space, of 273 · <0.01% of BE

Rank worldwide#29,806of 79,396 networks with IPv4

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

CountryBelgium294 ASNs registered there

Open AS57933 in ASN lookup Look up an IP in this network (185.247.244.1) All networks in Belgium

IPv4 prefixes

All 1 prefix, in address order.

185.247.244.0/22

IPv6 prefixes

All 1 prefix.

2a0d:f480::/29

Similar-sized networks in Belgium

ASNNameIPv4 addresses

AS31154#109 TMME-AS Toyota Motor Europe SA1,280

AS200884#110 EFFIX-BE Effix Holding BV1,280

AS205561#111 ASN-FLUVIUS-IT Fluvius System Operator CV1,280

AS64478#113 SKSGroup Fabien Schenkels1,024

AS206537#114 FIT-IT-BE Fit IT NV1,024

AS208655#115 BANKJVANBREDA-BE Bank J. Van Breda & Co NV1,024

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