AS30919 EXPERTISEFRANCE Expertise France SAS

EXPERTISEFRANCE Expertise France SAS · registered in France

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in France#608largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#30,338of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryFrance1,474 ASNs registered there

Open AS30919 in ASN lookup Look up an IP in this network (185.101.64.1) All networks in France

IPv4 prefixes

All 2 prefixes, in address order.

185.101.64.0/23
185.101.66.0/23

IPv6 prefixes

All 17 prefixes.

2a00:c2e0::/40
2a00:c2e0:100::/48
2a00:c2e0:101::/48
2a00:c2e0:102::/47
2a00:c2e0:104::/46
2a00:c2e0:108::/45
2a00:c2e0:110::/44
2a00:c2e0:120::/43
2a00:c2e0:140::/42
2a00:c2e0:180::/41
2a00:c2e0:200::/39
2a00:c2e0:400::/38
2a00:c2e0:800::/37
2a00:c2e0:1000::/36
2a00:c2e0:2000::/35
2a00:c2e0:4000::/34
2a00:c2e0:8000::/33

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ASNNameIPv4 addresses

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AS59944#609 ADAY Aday SA1,024

AS61015#610 SDI-AS TELCOSIP SAS1,024

AS61984#611 RC-AS Reseau Concept SARL1,024

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