Horizon Telcom, Inc
Horizon Telcom Inc.
Data as of 2026-08-16
GLEIF verified
LEI
549300V3O0IFQM8K2X47
Registered name
Horizon Telcom, Inc
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 49 · 19,969 IPv4 addresses |
| IPv6 | 1 prefix (largest 2606:f800::/32) |
| Cluster ID | 222395426 |
| Registry | BGP |
| Owner jurisdiction | US-OH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300V3O0IFQM8K2X47 |
| Shared handles | clustered on 18 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
54
-19 netblocks since 2026-07-05
2026-07-05
peak 73
2026-08-16
IP Ranges (49)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.209.134.0/23 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 66.209.134.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 66.209.135.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 74.126.72.0/21 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 74.126.72.0/22 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 74.126.76.0/22 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 74.126.77.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 74.126.78.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 74.126.79.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 173.249.128.0/20 | Horizon Telcom Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 198.45.12.0/22 | Horizon Telcom Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 198.203.143.0 – 198.203.144.255 | Horizon Air | ARIN | DIRECT ALLOCATION | ● high |
| 198.245.215.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 199.38.72.0/21 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 199.38.76.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 199.38.78.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 199.187.196.0/22 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 206.53.204.17/32 | Horizon Telcom | PEERINGDB | ASSIGNED | ● high |
| 209.143.11.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.143.18.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.143.57.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.143.63.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.162.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.162.0/23 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.163.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.182.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.184.0/21 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.184.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.185.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.186.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.187.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.188.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.189.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.190.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 209.173.191.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.201.42.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.0.0/21 | Horizon Telcom Inc. | ARIN | ASSIGNMENT | ● high |
| 216.255.4.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.5.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.6.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.7.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.21.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.34.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.43.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.44.0/23 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.51.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.60.0/23 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 216.255.62.0/24 | Horizon Telcom Inc. | BGP | ANNOUNCED | ● high |
| 2606:f800::/32 | Horizon Telcom Inc. | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2606:f800::/32 |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
94.4%
of checked blocks have valid RPKI ROA coverage
(51 of 54)
Possible discrepancies (51)
These blocks are registered to Horizon Telcom Inc. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2606:f800::/32 /32 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 173.249.128.0/20 /20 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 173.249.128.0/20 /20 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 74.126.72.0/21 /21 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 199.38.72.0/21 /21 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 209.173.184.0/21 /21 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 216.255.0.0/21 /21 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 216.255.0.0/21 /21 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 199.38.72.0/21 /21 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 74.126.72.0/22 /22 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 74.126.76.0/22 /22 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 198.45.12.0/22 /22 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 199.187.196.0/22 /22 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 198.45.12.0/22 /22 | authorized for AS4922 — Shenandoah Cable Television LLC |
| 199.187.196.0/22 /22 | authorized for AS4922 — Shenandoah Cable Television LLC |
+36 more — see the REST API
NIC Handles
AS2731
AS394708
BNET
C01532571
HNAT-ARIN
HORIZ-51
HORIZO
NAD93-ARIN
NETAD124-ARIN
NOC2367-ARIN
NOC2367-ARIN
PAS12-ARIN
+6 more