AS33003 The Tri-County Telephone Association, Inc.

TRI-COUNTY-CORE - The Tri-County Telephone Association, Inc. · registered in the United States

IPv4 addresses12,2883 prefixes · <0.001% of announced IPv4

Rank in United States#2,676largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#8,127of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS33003 in ASN lookup Look up an IP in this network (66.213.176.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

66.213.176.0/20
69.194.208.0/20
205.214.240.0/20

IPv6 prefixes

All 1 prefix.

2607:f860::/32

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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