SINCLAIR BROADCAST GROUP, INC.
Sinclair Broadcast Group, Inc.
GLEIF verified
LEI
529900879GWQV880PQ28
Registered name
SINCLAIR BROADCAST GROUP, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 32 |
| All fragments | 82 blocks across 14 clusters |
| Cluster ID | 204459654 |
| Registry | APNIC |
| Owner jurisdiction | US |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900879GWQV880PQ28 |
| Shared handles | clustered on 26 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
32
+1 netblocks since 2026-07-05
2026-07-05
peak 32
2026-07-13
IP Ranges (32)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 63.88.62.0/23 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.80.0/20 | Sinclair Broadcast Group, Inc. | ARIN | ● high | |
| 69.55.80.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.81.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.82.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.83.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.84.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.85.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.86.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.87.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.88.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.89.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.92.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.92.0/23 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.93.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 69.55.95.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 202.163.193.80/29 | SINCLAIR-PH | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.127.97.224/31 | SINCLAIR-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 206.53.170.41/32 | Sinclair Broadcast Group | PEERINGDB | ASSIGNED | ● high |
| 208.73.28.0/22 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.147.192.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.147.192.0/20 | Sinclair Broadcast Group, Inc. | ARIN | ● high | |
| 216.147.193.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.147.196.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.147.198.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.147.202.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 216.147.204.0/24 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 2606:a980:0:3::29/128 | Sinclair Broadcast Group | PEERINGDB | ASSIGNED | ● high |
| 2607:4640::/36 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 2620:0:120::/48 | Sinclair Broadcast Group, Inc. | BGP | ANNOUNCED | ● high |
| 78.134.179.36/30 | SINCLAIR-HR | RIPE | ASSIGNED PA | ● low |
| 203.177.131.112/29 | SINCLAIR-PH | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.8%
of checked blocks have valid RPKI ROA coverage
(30 of 32)
No discrepancies found among checked blocks.
NIC Handles
ABUSE9605-ARIN
AE135-AP
AG698-AP
AS12810-MNT
AS2068-AP
AS21519
AS32058
AS32058
DUMY-RIPE
DUMY-RIPE
GH182-AP
GH182-AP
+14 more