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AS12119 ITV-3

I3BROADBAND - ITV-3 · registered in the United States

IPv4 addresses145,15254 prefixes · 0.005% of announced IPv4
Rank in United States#424largest network in US by IPv4 space, of 18,338 · 0.01% of US
Rank worldwide#1,372of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)16 prefixes
CountryUnited States18,679 ASNs registered there
Open AS12119 in ASN lookup Look up an IP in this network (23.249.32.1) All networks in United States

IPv4 prefixes

All 54 prefixes, in address order.

  • 23.249.32.0/21
  • 23.249.40.0/23
  • 23.249.44.0/22
  • 66.94.192.0/23
  • 66.94.196.0/24
  • 66.94.208.0/24
  • 66.94.211.0/24
  • 131.103.138.0/23
  • 134.49.0.0/19
  • 140.141.128.0/19
  • 140.141.160.0/20
  • 140.141.176.0/21
  • 140.141.184.0/21
  • 140.141.192.0/20
  • 140.141.208.0/21
  • 140.141.216.0/21
  • 140.141.224.0/19
  • 140.177.64.0/19
  • 140.177.96.0/21
  • 140.177.104.0/22
  • 140.177.108.0/22
  • 140.177.112.0/20
  • 140.177.128.0/20
  • 140.177.144.0/20
  • 140.177.160.0/19
  • 140.177.192.0/18
  • 142.204.64.0/18
  • 165.254.182.0/23
  • 165.254.184.0/23
  • 167.254.48.0/20
  • 169.197.144.0/22
  • 192.80.96.0/20
  • 198.88.120.0/23
  • 198.88.216.0/24
  • 204.42.16.0/23
  • 204.42.18.0/24
  • 204.42.19.0/24
  • 204.42.20.0/22
  • 204.42.24.0/23
  • 204.42.26.0/23
  • 204.42.28.0/23
  • 204.42.30.0/23
  • 204.141.60.0/22
  • 206.222.58.0/23
  • 207.152.68.0/22
  • 207.152.102.0/23
  • 209.128.192.0/19
  • 216.169.0.0/21
  • 216.169.8.0/23
  • 216.169.10.0/23
  • 216.169.12.0/22
  • 216.169.16.0/21
  • 216.169.28.0/24
  • 216.169.30.0/23

IPv6 prefixes

All 16 prefixes.

  • 2606:a880::/47
  • 2606:a880:2::/47
  • 2606:a880:4::/46
  • 2606:a880:8::/45
  • 2606:a880:10::/44
  • 2606:a880:20::/43
  • 2606:a880:40::/42
  • 2606:a880:80::/41
  • 2606:a880:100::/40
  • 2606:a880:200::/39
  • 2606:a880:400::/38
  • 2606:a880:800::/37
  • 2606:a880:1000::/36
  • 2606:a880:2000::/35
  • 2606:a880:4000::/34
  • 2606:a880:8000::/33

Similar-sized networks in United States

ASNNameIPv4 addresses
AS19331#421 TWIN-LAKES - Twin Lakes Telephone Cooperative Corporation146,432
AS16787#422 CHARTER-16787-DC - Charter Communications LLC145,664
AS26854#423 NYS - New York State145,408
AS20278#425 NEXEON - Nexeon Technologies, Inc.145,149
AS5078#426 ONENET-AS-1 - Oklahoma Network for Education Enrichment and144,896
AS7795#427 LUMOS - LUMOS Networks, Inc.143,872

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