Frontier Communications of America, Inc.

BGP inherited
Cluster stats
Netblocks2,011
All fragments 2,025 blocks across 2 clusters
Cluster ID204401038
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 49 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
2,011 +840 netblocks since 2026-07-05
2026-07-05 peak 2,011 2026-07-13

IP Ranges (2,011)

showing 50 of 2,011 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
45.52.95.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.32.61.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.32.64.0/21 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.32.72.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.32.74.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.40.148.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.50.4.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.50.133.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.104.124.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.104.168.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.105.240.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.105.244.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.106.84.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.108.204.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.120.194.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.120.199.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.120.208.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.121.2.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.121.66.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.121.72.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.121.76.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.121.79.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.122.12.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.122.49.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.122.194.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.122.196.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.123.26.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.123.232.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.124.111.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.124.220.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
50.127.127.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
64.111.128.0/19 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
64.111.144.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.37.107.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.37.110.0/23 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.38.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.48.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.64.0/21 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.72.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.101.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.120.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.152.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.220.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.220.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.224.0/22 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
65.73.244.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
66.33.224.0/19 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
66.93.11.0/24 Midwest Cable BGP ANNOUNCED ● high
66.133.180.0/24 Frontier Communications of America, Inc. BGP ANNOUNCED ● high
68.164.40.0/21 Midwest Cable BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
89.3% of checked blocks have valid RPKI ROA coverage (1,786 of 2,000, sampled from 2,011)
Wholesale/transit re-announcements (741)

These blocks are registered to Frontier Communications of America, Inc. but cryptographically authorized across 18 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2a12:f3c0::/29 /29 authorized for AS13347 — Midwest Cable
2a07:4580::/32 /32 authorized for AS46261 — QuickPacket, LLC
2607:3f00::/44 /44 authorized for AS46261 — QuickPacket, LLC
2607:3f00:10::/44 /44 authorized for AS46261 — QuickPacket, LLC
2607:3f00:20::/44 /44 authorized for AS46261 — QuickPacket, LLC
2a09:a702:21::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:22::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:23::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:24::/48 /48 authorized for AS212238 — Datacamp Limited
2a09:a702:25::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:26::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:27::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:28::/48 /48 authorized for AS209854 — Cyberzone S.A.
2a09:a702:2a::/48 /48 authorized for AS209854 — Cyberzone S.A.
2605:a880::/48 /48 authorized for AS46261 — QuickPacket, LLC
+726 more — see the REST API

NIC Handles

ABUSE223-ARIN AS1020-MNT AS13347 AS209854 AS2588-MNT AS26127 AS32587 AS3593 AS46261 AS5650 AS7011 AS7029 +37 more