AS7011 Frontier Communications of America, Inc.

FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. · registered in the United States

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4

Rank in United States#8,058largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,247of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS7011 in ASN lookup Look up an IP in this network (74.39.134.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

74.39.134.0/24
74.40.44.0/24
74.44.1.0/24
173.84.233.0/24

Other ASNs named Frontier Communications of America, Inc.

4 other networks use the same organisation name; together with AS7011 they announce 10,847,488 IPv4 addresses.

ASNNameIPv4 addresses

AS5650FRONTIER-FRTR - Frontier Communications of America, Inc. US10,665,984

AS3593FRONTIER-EPIX - Frontier Communications of America, Inc. US175,616

AS26127FRONTIERLABRESEARCH - Frontier Communications of America, Inc. US2,816

AS32587NCH-FTWDC-01 - Frontier Communications of America, Inc. US2,048

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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