AS48613 Cirsonet Ctre Informatique Recouvrement Sud Ouest

Cirsonet Ctre Informatique Recouvrement Sud Ouest · registered in France

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in France#944largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#52,011of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS48613 in ASN lookup Look up an IP in this network (91.233.51.1) All networks in France

IPv4 prefixes

All 2 prefixes, in address order.

91.233.51.0/24
194.126.128.0/24

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AS49566#947 VILLE-DE-PARIS Ville de Paris512

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