AS32058 Sinclair Broadcast Group, Inc.

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	63.88.62.0/23	SINCLAIR BROADCAST GROUP INC.		63.64.0.0/10	ARIN
	69.55.80.0/20	Sinclair Broadcast Group, Inc.		69.55.80.0/20	ARIN
	69.55.88.0/24	Sinclair Broadcast Group, Inc.		69.55.80.0/20	ARIN
	69.55.89.0/24	Sinclair Broadcast Group, Inc.		69.55.80.0/20	ARIN
	69.55.92.0/23	Sinclair Broadcast Group, Inc.		69.55.80.0/20	ARIN
	69.55.92.0/24	Sinclair Broadcast Group, Inc.		70.154.0.0/15	ARIN
	69.55.93.0/24	Sinclair Broadcast Group, Inc.		69.55.80.0/20	ARIN
	69.55.95.0/24	Sinclair Broadcast Group, Inc.		69.55.80.0/20	ARIN
	216.147.192.0/24	Sinclair Broadcast Group, Inc.		216.147.192.0/20	ARIN
	216.147.193.0/24	Sinclair Broadcast Group, Inc.		216.147.192.0/20	ARIN
	216.147.196.0/24	Sinclair Broadcast Group, Inc.		216.147.192.0/20	ARIN
	216.147.196.0/22	Sinclair Broadcast Group, Inc.		216.147.192.0/20	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2607:4640::/36	Sinclair Broadcast Group, Inc.		2607:4640::/32	ARIN
	2620:0:120::/48	Sinclair Broadcast Group		2620:0:120::/48	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS701	UUNET	Verizon Business
	AS1828	UNITAS	Unitas Global
	AS6939	HURRICANE	Hurricane Electric LLC

Country	ASN	Name	Description	IPv4
	AS6939	HURRICANE	Hurricane Electric LLC
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS1828	UNITAS	Unitas Global

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6939	HURRICANE	Hurricane Electric LLC
	AS1828	UNITAS	Unitas Global
	AS701	UUNET	Verizon Business

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS6939	HURRICANE	Hurricane Electric LLC
	AS1828	UNITAS	Unitas Global

IPv6 Upstream Graph

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IPv6 Upstream Graph

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#
# 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 1997-2025, 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

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

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

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

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 1997-2025, American Registry for Internet Numbers, Ltd.
#