AS394708 Horizon Telcom Inc.

HORIZONCHILLICOTHETELEPHONE - Horizon Telcom Inc. · registered in the United States

IPv4 addresses19,45627 prefixes · <0.001% of announced IPv4

Rank in United States#2,162largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,280of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS394708 in ASN lookup Look up an IP in this network (66.209.134.1) All networks in United States

IPv4 prefixes

All 27 prefixes, in address order.

66.209.134.0/23
74.126.72.0/21
173.249.128.0/20
198.45.12.0/22
198.245.215.0/24
199.38.72.0/22
199.38.76.0/24
199.38.77.0/24
199.38.78.0/24
199.38.79.0/24
199.187.196.0/22
209.143.11.0/24
209.143.18.0/24
209.143.57.0/24
209.143.63.0/24
209.173.162.0/23
209.173.182.0/24
209.173.184.0/21
216.201.42.0/24
216.255.0.0/21
216.255.21.0/24
216.255.34.0/24
216.255.43.0/24
216.255.44.0/23
216.255.51.0/24
216.255.60.0/23
216.255.62.0/24

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AS401415#2163 ALLIANCECOM-NET - Alliance Communications19,456

AS19149#2164 US-SIGNAL-IA01 - US Signal Company, L.L.C.19,200

AS6034#2165 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)19,200

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