AS19209 Grantham, Mayo, VanOtterloo & Co. LLC

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	69.147.188.0/24	TierPoint, LLC		74.56.0.0/14	ARIN
	192.235.80.0/24	Telx		192.235.64.0/18	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS36086	TELX-LEGACY	Telx

• IPv4 Upstreams

Country	ASN	Name	Description
	AS36086	TELX-LEGACY	Telx
	AS174	COGENT-174	Cogent Communications

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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# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       19209
ASName:         GMO-BOSTON
ASHandle:       AS19209
RegDate:        2000-12-05
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/19209


OrgName:        Grantham, Mayo, VanOtterloo & Co. LLC
OrgId:          GMVCL
Address:        40 Rowes Wharf
City:           Boston
StateProv:      MA
PostalCode:     02110
Country:        US
RegDate:        2000-12-05
Updated:        2014-11-11
Ref:            https://rdap.arin.net/registry/entity/GMVCL


OrgAbuseHandle: THERI9-ARIN
OrgAbuseName:   Theriault, Mike 
OrgAbusePhone:  +1-978-944-2619 
OrgAbuseEmail:  mike.theriault@gmo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/THERI9-ARIN

OrgNOCHandle: THERI9-ARIN
OrgNOCName:   Theriault, Mike 
OrgNOCPhone:  +1-978-944-2619 
OrgNOCEmail:  mike.theriault@gmo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/THERI9-ARIN

OrgTechHandle: JC1763-ARIN
OrgTechName:   Cunniff, Jack 
OrgTechPhone:  +1-617-880-8765 
OrgTechEmail:  jack_cunniff@gmo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JC1763-ARIN

OrgTechHandle: THERI9-ARIN
OrgTechName:   Theriault, Mike 
OrgTechPhone:  +1-978-944-2619 
OrgTechEmail:  mike.theriault@gmo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/THERI9-ARIN

OrgAbuseHandle: JC1763-ARIN
OrgAbuseName:   Cunniff, Jack 
OrgAbusePhone:  +1-617-880-8765 
OrgAbuseEmail:  jack_cunniff@gmo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JC1763-ARIN

RTechHandle: JC1763-ARIN
RTechName:   Cunniff, Jack 
RTechPhone:  +1-617-880-8765 
RTechEmail:  jack_cunniff@gmo.com
RTechRef:    https://rdap.arin.net/registry/entity/JC1763-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.
#