AS21247 IPSYN-AS Association IP Synergies

IPSYN-AS Association IP Synergies · registered in France

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in France#900largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#48,252of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryFrance1,474 ASNs registered there

Open AS21247 in ASN lookup Look up an IP in this network (193.109.142.1) All networks in France

IPv4 prefixes

All 1 prefix, in address order.

193.109.142.0/23

IPv6 prefixes

All 1 prefix.

2001:67c:6cc::/48

Similar-sized networks in France

ASNNameIPv4 addresses

AS211571#897 XTNETWORK XT NETWORK SAS512

AS211615#898 Netario Netaris SAS512

AS16080#899 Dalenys Payplug Enterprise SAS512

AS29301#901 KARAVEL-AS Karavel SAS512

AS34958#902 FAMIPOW-AS Xavier Beaudouin512

AS43702#903 LINK-Mobility-SAS LINK Mobility SAS512

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