AS57902 METROOPTIC Metro Optic SAS

METROOPTIC Metro Optic SAS · registered in France

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in France#387largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#21,333of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryFrance1,474 ASNs registered there

Open AS57902 in ASN lookup Look up an IP in this network (185.74.40.1) All networks in France

IPv4 prefixes

All 2 prefixes, in address order.

185.74.40.0/22
185.87.228.0/22

IPv6 prefixes

All 1 prefix.

2a05:4680::/29

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ASNNameIPv4 addresses

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AS60456#388 REVTELECOM Revtelecom Group SAS2,048

AS197205#389 NUMBERLY-AS Numberly SAS2,048

AS198111#390 IPDIRECTIONS-AS IP Directions SAS2,048

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