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AS197075 ACTIVENETWORK-AS Active Network S.p.A.

ACTIVENETWORK-AS Active Network S.p.A. · registered in Italy

IPv4 addresses19,20030 prefixes · <0.001% of announced IPv4
Rank in Italy#88largest network in IT by IPv4 space, of 1,081 · 0.04% of IT
Rank worldwide#6,282of 79,396 networks with IPv4
IPv617 x /32 (1,114,112 x /48)11 prefixes
CountryItaly1,121 ASNs registered there
Open AS197075 in ASN lookup Look up an IP in this network (5.152.144.1) All networks in Italy

IPv4 prefixes

All 30 prefixes, in address order.

  • 5.152.144.0/24
  • 5.152.149.0/24
  • 5.152.154.0/24
  • 5.152.156.0/24
  • 5.183.111.0/24
  • 31.171.210.0/24
  • 37.77.160.0/21
  • 45.131.238.0/23
  • 45.156.60.0/22
  • 46.31.104.0/21
  • 81.29.176.0/22
  • 85.208.76.0/22
  • 95.169.84.0/22
  • 109.107.138.0/24
  • 151.248.14.0/23
  • 185.10.32.0/24
  • 185.25.233.0/24
  • 185.25.234.0/23
  • 185.47.138.0/24
  • 185.49.56.0/22
  • 185.59.20.0/22
  • 185.186.12.0/22
  • 185.198.210.0/23
  • 185.203.124.0/22
  • 185.219.85.0/24
  • 185.219.87.0/24
  • 185.246.95.0/24
  • 185.250.164.0/22
  • 193.239.203.0/24
  • 195.177.114.0/24

IPv6 prefixes

All 11 prefixes.

  • 2a02:2420::/36
  • 2a02:2420:1000::/40
  • 2a02:2420:1100::/40
  • 2a02:2420:1200::/39
  • 2a02:2420:1400::/38
  • 2a02:2420:1800::/37
  • 2a02:2420:2000::/35
  • 2a02:2420:4000::/34
  • 2a02:2420:8000::/33
  • 2a03:ff80::/29
  • 2a0a:e6c0::/29

Similar-sized networks in Italy

ASNNameIPv4 addresses
AS29050#85 TERRECABLATE Terrecablate Reti e Servizi S.R.L.19,456
AS59766#86 ASWICITY WicitY srl19,456
AS202098#87 AS_ENELENERGIA_IT ENEL S.p.A19,456
AS60501#89 SIRIUSTEC-IT Sirius Technology SRL18,944
AS213224#90 ARUBAENTERPRISE-ASN Aruba S.p.A.18,944
AS20912#91 ASN-PANSERVICE Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."18,432

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