Frontier
Aggregated across every cluster whose name starts with "Frontier" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
2,059
Total ranges
595
Matched clusters
Matched clusters
Frontier Networks Inc
Frontier Communications of America, Inc.
Frontier-ISP
FRONTIER-gGGBUfQ1
FRONTIER-gxmKLzI9
FRONTIER-qzudK85M
FRONTIER-Q98Gfb8K
FRONTIER-Zb4lBUhq
FRONTIER-UlpeOkFz
FRONTIER-LvcrQ8wf
FRONTIER-thPSz1eY
FRONTIER-qkSc9iDJ
FRONTIER-k9Z29tUx
FRONTIER-Q7Wk1T1f
FRONTIER-VnO4bxSC
FRONTIER-ihzszbTw
FRONTIER-lblA8ouJ
FRONTIER-DKDgLXI2
FRONTIER-IehsEAhY
FRONTIER-2ny8uDeI
FRONTIER-2PC95jNU
FRONTIER-ihmrwa5a
FRONTIER-tHpBrsH4
FRONTIER-PZ0LySVP
FRONTIER-g9LuBzcv
FRONTIER-TYG9rJag
FRONTIER-RxMhCWt3
FRONTIER-VaSVhm8f
FRONTIER-SwYHF2gn
FRONTIER-1vZmsmgf
FRONTIER-dELsYelp
FRONTIER-761GiFti
FRONTIER-v82jeD5E
FRONTIER-5MI7q1vM
FRONTIER-IST7W4aV
FRONTIER-g1Vmc8f2
FRONTIER-2YpbLQxx
FRONTIER-RobEeWup
FRONTIER-ChIF6QvM
FRONTIER-XIsQ0r6g
FRONTIER-FPW3NLk1
FRONTIER-sxLLSRjs
FRONTIER-z6IKsb9i
FRONTIER-aPh2E5M0
FRONTIER-Errj33LL
FRONTIER-DzuClubL
FRONTIER-sVKhhayK
FRONTIER-MGq4URA2
FRONTIER-7w1gA4P4
FRONTIER-YaL4tyV2
FRONTIER-PVn9Ttt3
FRONTIER-nfowevFC
FRONTIER-dduuo2su
FRONTIER-y5sZBt3n
FRONTIER-eILaZtgn
FRONTIER-dRcSWYai
FRONTIER-sFTpXtsz
FRONTIER-B4G7VigX
FRONTIER-CvOFg7gm
FRONTIER-GVVBMjl5
+535 more
Ranges (2,059)
showing 301–400 of 2,059 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 50.42.128.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.42.192.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.43.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.43.128.0 – 50.45.127.255 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.44.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.45.0.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.48.0.0/14 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.48.0.0/15 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.50.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.50.4.0/22 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.50.133.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.51.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.52.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.54.0.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.55.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.55.32.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.55.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.102.0.0/15 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.102.0.0 – 50.105.255.255 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.104.0.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.104.0.0/15 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.104.124.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.104.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.104.168.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.105.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.105.64.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.105.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.105.240.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.105.244.0/22 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.106.64.0 – 50.107.23.255 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.106.64.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.106.84.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.106.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.106.128.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.106.192.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.0.0/20 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.16.0/21 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.32.0 – 50.109.223.255 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.107.32.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.32.0/20 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.48.0/20 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.64.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.107.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.108.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.108.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.108.64.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.108.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.108.204.0/23 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.109.0.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.109.128.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.109.192.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.110.0.0/15 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.110.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.111.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.120.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.120.96.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.120.96.0 – 50.123.63.255 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.120.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.120.128.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.120.160.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.120.192.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.120.194.0/23 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.120.199.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.120.208.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.120.224.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.121.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.121.0.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.121.2.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.121.66.0/23 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.121.72.0/22 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.121.76.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.121.79.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.121.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.122.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.122.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.122.12.0/22 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.122.49.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.122.64.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.122.96.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.122.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.122.194.0/23 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.122.196.0/22 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.123.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.123.26.0/23 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.123.128.0/17 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.123.128.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.123.128.0 – 50.124.255.255 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
| 50.123.192.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.123.232.0/22 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.124.0.0/16 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.64.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.96.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.111.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.124.128.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.192.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.202.0/24 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.124.220.0/23 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● high |
| 50.124.224.0/19 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | BGP | ANNOUNCED | ● medium |
| 50.126.0.0/18 | Frontier Communications of America, Inc. | Frontier Communications of America, Inc. | ARIN | DIRECT ALLOCATION | ● low |
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Uses the REST API.