Frontier Communications of America, Inc.
Cluster stats
| Netblocks | 1,171 |
| All fragments | 1,185 blocks across 2 clusters |
| Cluster ID | 191579464 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 34 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (1,171)
showing 50 of 1,171 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.27.176.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 2.27.184.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 2.56.32.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 2.58.176.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 5.253.187.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 9.249.16.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 9.249.64.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 9.249.76.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 9.249.80.0/20 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 9.249.104.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 9.249.112.0/20 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 13.141.0.0/20 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 13.141.16.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 13.141.40.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 16.217.248.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.27.224.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.27.248.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.141.76.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.226.44.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.226.46.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.226.47.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.226.216.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.226.217.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.226.220.0/23 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.230.67.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.231.27.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.239.160.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 23.239.190.0/23 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 24.32.72.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 24.206.198.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 31.187.92.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 31.193.191.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.36.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.96.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.100.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.136.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.148.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.152.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.176.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.184.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.200.0/21 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.220.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.27.240.0/22 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.183.202.0/23 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 40.223.224.0/20 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 45.38.211.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 45.39.52.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 45.39.80.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 45.39.171.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 45.39.178.0/24 | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.4%
of checked blocks have valid RPKI ROA coverage
(1,059 of 1,171)
Wholesale/transit re-announcements (44)
These blocks are registered to Frontier Communications of America, Inc. but cryptographically authorized across 6 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.
| 209.166.192.0/18 /18 | authorized for AS174 — Cogent Communications, LLC |
| 2.56.32.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 45.83.132.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 45.83.152.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 88.209.240.0/22 /22 | authorized for AS174 — Cogent Communications, LLC |
| 92.53.176.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 148.222.244.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 193.187.168.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 194.39.68.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 194.50.144.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 212.116.248.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
| 64.72.200.0/22 /22 | authorized for AS7029 — Windstream Communications LLC |
| 66.93.156.0/22 /22 | authorized for AS834 — IPXO LLC |
| 104.152.88.0/22 /22 | authorized for AS7029 — Windstream Communications LLC |
| 185.113.180.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
+29 more — see the REST API
NIC Handles
ABUSE223-ARIN
AS26127
AS32587
AS3593
AS5650
AS7011
DEN-MNT
FRTR
HOSTM2146-ARIN
IPADM314-ARIN
IPNODE-MNT
SoHo-Internet-mnt
+22 more