AS39905 ACTITO ACTITO S.A.

ACTITO ACTITO S.A. · registered in Belgium

IPv4 addresses13,3128 prefixes · <0.001% of announced IPv4

Rank in Belgium#27largest network in BE by IPv4 space, of 273 · 0.13% of BE

Rank worldwide#7,791of 79,396 networks with IPv4

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

CountryBelgium294 ASNs registered there

Open AS39905 in ASN lookup Look up an IP in this network (81.92.112.1) All networks in Belgium

IPv4 prefixes

All 8 prefixes, in address order.

81.92.112.0/20
159.180.192.0/22
159.180.196.0/22
159.180.200.0/21
159.180.208.0/20
185.26.245.0/24
185.26.246.0/23
193.25.198.0/24

IPv6 prefixes

All 17 prefixes.

2a00:1058::/35
2a00:1058:2000::/37
2a00:1058:2800::/40
2a00:1058:2900::/44
2a00:1058:2910::/46
2a00:1058:2914::/48
2a00:1058:2915::/48
2a00:1058:2916::/47
2a00:1058:2918::/45
2a00:1058:2920::/43
2a00:1058:2940::/42
2a00:1058:2980::/41
2a00:1058:2a00::/39
2a00:1058:2c00::/38
2a00:1058:3000::/36
2a00:1058:4000::/34
2a00:1058:8000::/33

Similar-sized networks in Belgium

ASNNameIPv4 addresses

AS198912#24 SITA-SPC-CLOUD-FRA Societe Internationale de Telecommunications Aeronautiques16,896

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AS9166#26 CEGEKA-HASSELT Cegeka Groep NV13,824

AS16294#28 DSG-EMEA Descartes Systems (Belgium) NV10,496

AS205080#29 SITA-CORPORATE Societe Internationale de Telecommunications Aeronautiques9,984

AS5463#30 PERCEVAL Perceval S.A.9,216

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