Sinclair Broadcast Group, Inc.
AS32058 is Sinclair Broadcast Group, Inc. (sbgi.net). It announces 5,376 IPv4 addresses in 21 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 2004-02-18· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States5,376 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SBG-AS1
- name
- Sinclair Broadcast Group, Inc.
- org
- SINCLA-9
- org name
- Sinclair Broadcast Group, Inc.
- org address
- 10706 Beaver Dam Rd, Cockeysville, MD, 21030
- org city
- Cockeysville
- org country
- US
- country
- US
- source
- arin
- created
- 2004-02-18
- updated
- 2012-03-02
- abuse name
- Abuse
- abuse email
- ml-sinclair-it-security@sbgtv.com
- abuse phone
- +1-410-568-1500
- abuse kind
- role
- abuse city
- Hunt Valley
- abuse country
- US
- admin name
- John McClure
- admin email
- jfmcclure@sbgtv.com
- admin phone
- +1-410-568-1636
- admin kind
- person
- admin city
- Hunt Valley
- admin country
- US
- tech
- JNL15-ARIN
- tech name
- John Laughton
- tech email
- jlaughto@sbgnet.com
- tech phone
- +1-410-568-1547
- tech kind
- person
- tech city
- Cockeysville
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.11%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP512Verizon9.52%
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 63.88.62.0/23 | United States | not found | 17 | 2026-10-02 |
| 69.55.80.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.81.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.82.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.83.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.84.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.85.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.86.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.87.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.88.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.89.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.92.0/23 | United States | valid | 17 | 2026-10-02 |
| 69.55.92.0/24 | United States | valid | 17 | 2026-10-02 |
| 69.55.93.0/24 | United States | valid | 18 | 2026-10-02 |
| 69.55.95.0/24 | United States | valid | 17 | 2026-10-02 |
| 216.147.192.0/24 | United States | valid | 18 | 2026-10-02 |
| 216.147.193.0/24 | United States | valid | 18 | 2026-10-02 |
| 216.147.196.0/24 | United States | valid | 17 | 2026-10-02 |
| 216.147.198.0/24 | United States | valid | 17 | 2026-10-02 |
| 216.147.202.0/24 | United States | valid | 17 | 2026-10-02 |
| 216.147.204.0/24 | United States | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:4640::/36 | United States | valid | 20 | 2026-10-02 |
| 2620:0:120::/48 | United States | valid | 20 | 2026-10-02 |
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