AS21931 Thomson Reuters U.S. LLC

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	155.46.130.0/24	Thomson Reuters U.S. LLC		155.46.128.0/17	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC

IPv4 Upstream Graph

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IPv4 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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       21931
ASName:         THOMSON-REUTERS
ASHandle:       AS21931
RegDate:        2005-06-06
Updated:        2021-10-04    
Ref:            https://rdap.arin.net/registry/autnum/21931


OrgName:        Thomson Reuters U.S. LLC
OrgId:          TRU-11
Address:        One Station Place
Address:        Metro Center
City:           Stamford
StateProv:      CT
PostalCode:     06902
Country:        US
RegDate:        2012-09-12
Updated:        2014-12-03
Ref:            https://rdap.arin.net/registry/entity/TRU-11


OrgTechHandle: TRIPT-ARIN
OrgTechName:   TR-IP-TECH
OrgTechPhone:  +1-651-687-7000 
OrgTechEmail:  TR.IP-TECH@thomsonreuters.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TRIPT-ARIN

OrgAbuseHandle: TRIPA1-ARIN
OrgAbuseName:   TR-IP-Abuse
OrgAbusePhone:  +1-651-687-7000 
OrgAbuseEmail:  TR.IP-ABUSE@thomsonreuters.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TRIPA1-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.
#