ASN AS32058 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS32058?

AS32058 is listed under Sinclair Broadcast Group, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS32058 Sinclair Broadcast Group, Inc.

ASN Lookup Tool

Sinclair Broadcast Group, Inc. sbgtv.com

US 22 Routes

AS Data

AS32058

AS32058 – Sinclair Broadcast Group, Inc.

AS Number	32058
AS Name	SBG-AS1
Organization	Sinclair Broadcast Group, Inc.(sincla-9)
Country	US
Website	sbgtv.com
Number of IPv4 Routes	20
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-02-18

ASN Intelligence API for production workflows

Use ASN data for AS32058 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
63.88.62.0/23	AS32058	Sinclair Broadcast Group, Inc.	SINCLAIR BROADCAST GROUP INC.	512
69.55.81.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
2607:4640::/36	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	~5×10²⁷
216.147.192.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
69.55.86.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
69.55.84.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
69.55.88.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
216.147.193.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
69.55.92.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256
69.55.85.0/24	AS32058	Sinclair Broadcast Group, Inc.	Sinclair Broadcast Group, Inc.	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       32058
ASName:         SBG-AS1
ASHandle:       AS32058
RegDate:        2004-02-18
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/32058


OrgName:        Sinclair Broadcast Group, Inc.
OrgId:          SINCLA-9
Address:        10706 Beaver Dam Rd
City:           Cockeysville
StateProv:      MD
PostalCode:     21030
Country:        US
RegDate:        2001-06-27
Updated:        2025-01-29
Ref:            https://rdap.arin.net/registry/entity/SINCLA-9


OrgTechHandle: ROBER1896-ARIN
OrgTechName:   Robertson, Omar 
OrgTechPhone:  +1-410-891-3318 
OrgTechEmail:  oorobertson@sbgtv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ROBER1896-ARIN

OrgTechHandle: JNL15-ARIN
OrgTechName:   Laughton, John N.
OrgTechPhone:  +1-410-568-1547 
OrgTechEmail:  jlaughto@sbgnet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JNL15-ARIN

OrgTechHandle: HOOTS6-ARIN
OrgTechName:   Hoots, Ian 
OrgTechPhone:  +1-410-568-2179 
OrgTechEmail:  tihoots@sbgtv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOOTS6-ARIN

OrgAbuseHandle: JNL15-ARIN
OrgAbuseName:   Laughton, John N.
OrgAbusePhone:  +1-410-568-1547 
OrgAbuseEmail:  jlaughto@sbgnet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JNL15-ARIN

OrgNOCHandle: KEMPB2-ARIN
OrgNOCName:   Kemp, Brian 
OrgNOCPhone:  +1-410-568-1539 
OrgNOCEmail:  bkemp@sbgtv.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/KEMPB2-ARIN

RTechHandle: JNL15-ARIN
RTechName:   Laughton, John N.
RTechPhone:  +1-410-568-1547 
RTechEmail:  jlaughto@sbgnet.com
RTechRef:    https://rdap.arin.net/registry/entity/JNL15-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS6939	Hurricane Electric LLC	US
AS701	Verizon Business/UUnet	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US