AS8309 SIPARTECH SIPARTECH SAS

SIPARTECH SIPARTECH SAS · registered in France

IPv4 addresses68,8648 prefixes · 0.002% of announced IPv4

Rank in France#38largest network in FR by IPv4 space, of 1,375 · 0.10% of FR

Rank worldwide#2,486of 79,396 networks with IPv4

IPv68 x /32 (524,294 x /48)5 prefixes

CountryFrance1,474 ASNs registered there

Open AS8309 in ASN lookup Look up an IP in this network (37.19.128.1) All networks in France

IPv4 prefixes

All 8 prefixes, in address order.

37.19.128.0/18
62.129.0.0/19
144.56.148.0/22
144.56.152.0/21
144.56.160.0/19
144.56.192.0/18
185.46.164.0/24
217.180.128.0/18

IPv6 prefixes

All 5 prefixes.

2a06:19c0::/29
2a13:7505:2::/48
2a13:7505:8002::/47
2a13:7506:1002::/48
2a13:7506:9002::/47

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AS8255#39 EURO-INFORMATION Euro-Information-Europeenne de Traitement de l'Information SAS68,608

AS206720#40 Airbus_Transit AIRBUS SAS68,096

AS42811#41 HERAULT-TELECOM-AS Herault Telecom SAS66,560

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