AS211317 ALTARES-ASN Altares D&B SAS

ALTARES-ASN Altares D&B SAS · registered in France

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in France#1,339largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#75,233of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS211317 in ASN lookup Look up an IP in this network (193.104.158.1) All networks in France

IPv4 prefixes

All 1 prefix, in address order.

193.104.158.0/24

Similar-sized networks in France

ASNNameIPv4 addresses

AS211068#1336 AR24-AS AR24 SAS256

AS211127#1337 sitpi SYNDICAT INTERCOMMUNAL POUR LES TELECOMMUNICATIONS ET LES PRESTATIONS INFORMATIQUES256

AS211194#1338 ITMG-Cloud ITMG-Consulting SAS256

AS211556#1340 BLUEJUNGLE BlueJungle SARL256

AS211617#1341 GABRIEL-ARGENTIERI Gabriel ARGENTIERI256

AS211812#1342 SYAGE-AS1 SYAGE SAS256

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