AS52039 AS_SIB-RNS SIB

AS_SIB-RNS SIB · registered in France

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in France#484largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#26,881of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS52039 in ASN lookup Look up an IP in this network (85.204.72.1) All networks in France

IPv4 prefixes

All 3 prefixes, in address order.

85.204.72.0/24
185.150.252.0/22
192.93.37.0/24

Similar-sized networks in France

ASNNameIPv4 addresses

AS48426#481 OVER-LINK "OVER-LINK" s.a.s.1,536

AS49152#482 FR-PLATINE-COMMUNICATIONS KARDOL SAS1,536

AS50547#483 REGIE-DU-RESEAU-CABLE-DU-HAUT-SNNDGAU Regie du reseau cable du haut sundgau1,536

AS58029#485 GROUPAMA GROUPAMA SUPPORTS ET SERVICES1,536

AS59853#486 T-Connect T-CONNECT SAS1,536

AS196670#487 ADP-EUROPE ADP GSI FRANCE SAS1,536

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