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AS11420 Tribune Publishing Company, LLC

Q: Why is WHOIS data shown for an ASN?

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

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Tribune Publishing Company, LLC tronc.com

US 0 Routes

AS Data

AS11420

AS11420 – Tribune Publishing Company, LLC

AS Number	11420
AS Name	TRIBUNE-PUBLISHING-COMPANY
Organization	Tribune Publishing Company, LLC(tpl-172)
Country	US
Website	tronc.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1998-08-17

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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:       11420
ASName:         TRIBUNE-PUBLISHING-COMPANY
ASHandle:       AS11420
RegDate:        1998-08-17
Updated:        2015-01-20    
Ref:            https://rdap.arin.net/registry/autnum/11420


OrgName:        Tribune Publishing Company, LLC
OrgId:          TPL-172
Address:        435 N Michigan Ave
Address:        suite 1900
City:           Chicago
StateProv:      IL
PostalCode:     60611
Country:        US
RegDate:        2014-07-17
Updated:        2014-07-17
Ref:            https://rdap.arin.net/registry/entity/TPL-172


OrgTechHandle: NETWO7059-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-312-222-2203 
OrgTechEmail:  zznetsec@tronc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7059-ARIN

OrgAbuseHandle: NETWO7059-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-312-222-2203 
OrgAbuseEmail:  zznetsec@tronc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7059-ARIN

OrgNOCHandle: NETWO7059-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-312-222-2203 
OrgNOCEmail:  zznetsec@tronc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7059-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

Frequently Asked Questions

What is ASN AS11420?

ASN AS11420 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11420?

AS11420 is listed under Tribune Publishing Company, LLC.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.