AS57797 SYSLEVEL SysLevel SAS

SYSLEVEL SysLevel SAS · registered in France

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in France#1,052largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#59,059of 79,396 networks with IPv4

IPv61 x /32 (65,792 x /48)2 prefixes

CountryFrance1,474 ASNs registered there

Open AS57797 in ASN lookup Look up an IP in this network (81.27.84.1) All networks in France

IPv4 prefixes

All 1 prefix, in address order.

81.27.84.0/24

IPv6 prefixes

All 2 prefixes.

2a12:8ac0::/40
2a12:8ac1::/32

Similar-sized networks in France

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AS200489#1053 ARKYANETWORK Arkya Networks SAS256

AS207449#1054 Hostinity LEBREUILLY Jeremy trading as Hostinity and as CORENIX256

AS213599#1055 RHONET RHONET SARL256

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