AS18670 Arrowstreet Capital, L.P.

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	38.127.203.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	199.85.22.0/23	Arrowstreet Capital, L.P.		199.85.22.0/23	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS3257	GTT-BACKBONE	GTT
	AS174	COGENT-174	Cogent Communications
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3257	GTT-BACKBONE	GTT
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	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/
#
# 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:       18670
ASName:         ARROWSTREET
ASHandle:       AS18670
RegDate:        2012-07-11
Updated:        2012-07-11
Comment:        http://www.arrowstreetcapital.com
Comment:        
Comment:        Standard NOC hours are 3am to 9pm EST    
Ref:            https://rdap.arin.net/registry/autnum/18670


OrgName:        Arrowstreet Capital, L.P.
OrgId:          ACL-189
Address:        200 Clarendon Street
Address:        30th Floor
City:           Boston
StateProv:      MA
PostalCode:     02116
Country:        US
RegDate:        2012-05-25
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ACL-189


OrgAbuseHandle: NETWO6602-ARIN
OrgAbuseName:   Network Engineers
OrgAbusePhone:  +1-617-919-0100 
OrgAbuseEmail:  ARIN@arrowstreetcapital.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO6602-ARIN

OrgTechHandle: NETWO6602-ARIN
OrgTechName:   Network Engineers
OrgTechPhone:  +1-617-919-0100 
OrgTechEmail:  ARIN@arrowstreetcapital.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO6602-ARIN

OrgNOCHandle: NETWO6602-ARIN
OrgNOCName:   Network Engineers
OrgNOCPhone:  +1-617-919-0100 
OrgNOCEmail:  ARIN@arrowstreetcapital.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO6602-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.
#