AS15436 Witbe-AS WITBE S.A.

Witbe-AS WITBE S.A. · registered in France

IPv4 addresses4,3528 prefixes · <0.001% of announced IPv4

Rank in France#251largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#14,562of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)14 prefixes

CountryFrance1,474 ASNs registered there

Open AS15436 in ASN lookup Look up an IP in this network (81.88.96.1) All networks in France

IPv4 prefixes

All 8 prefixes, in address order.

81.88.96.0/22
81.88.100.0/22
193.109.121.0/24
193.109.125.0/24
193.201.0.0/22
193.201.7.0/24
193.251.229.0/24
212.73.219.0/24

IPv6 prefixes

All 14 prefixes.

2a02:c18::/45
2a02:c18:8::/45
2a02:c18:10::/44
2a02:c18:20::/43
2a02:c18:40::/42
2a02:c18:80::/41
2a02:c18:100::/40
2a02:c18:200::/39
2a02:c18:400::/38
2a02:c18:800::/37
2a02:c18:1000::/36
2a02:c18:2000::/35
2a02:c18:4000::/34
2a02:c18:8000::/33

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AS203596#252 CELYA CELYA SAS4,352

AS51366#253 FR-CANALP-AS Canal+ Tech SAS4,352

AS31688#254 SPLIO-AS SPLIO SAS4,352

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