AS57943 HOLON-AS Holon SAS

HOLON-AS Holon SAS · registered in France

IPv4 addresses5,1203 prefixes · <0.001% of announced IPv4

Rank in France#231largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#13,770of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS57943 in ASN lookup Look up an IP in this network (37.157.128.1) All networks in France

IPv4 prefixes

All 3 prefixes, in address order.

37.157.128.0/21
178.250.104.0/21
185.225.184.0/22

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AS201675#234 SACLAK-NETWORK SACLAK NETWORK SAS4,864

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