AS1311 Barra International, LLC

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	144.203.128.0/23	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.128.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.129.0/24	Barra International, LLC		143.202.80.0/22	Lacnic
	144.203.130.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.131.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.132.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.133.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.140.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.141.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.142.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	144.203.143.0/24	Barra International, LLC		144.203.0.0/16	ARIN
	193.164.145.0/24	MSCI Barra (Suisse) Sarl		193.164.145.0/24	RIPE

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS174	COGENT-174	Cogent Communications
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.

• IPv4 Upstreams

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	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/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       1311
ASName:         BARRA-NET-AS
ASHandle:       AS1311
RegDate:        1991-07-19
Updated:        2024-02-14    
Ref:            https://rdap.arin.net/registry/autnum/1311


OrgName:        Barra International, LLC
OrgId:          BARRA-Z
Address:        2100 Milvia Street
City:           Berkeley
StateProv:      CA
PostalCode:     94704
Country:        US
RegDate:        2024-01-22
Updated:        2024-02-06
Ref:            https://rdap.arin.net/registry/entity/BARRA-Z


OrgAbuseHandle: MBI42-ARIN
OrgAbuseName:   MSCI Barra Internetadmin
OrgAbusePhone:  +1-212-804-3900 
OrgAbuseEmail:  internetadmin@msci.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MBI42-ARIN

OrgRoutingHandle: KOROS2-ARIN
OrgRoutingName:   korosztos, gabor 
OrgRoutingPhone:  +8812503 
OrgRoutingEmail:  gabor.korosztos@msci.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KOROS2-ARIN

OrgNOCHandle: KOROS2-ARIN
OrgNOCName:   korosztos, gabor 
OrgNOCPhone:  +8812503 
OrgNOCEmail:  gabor.korosztos@msci.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/KOROS2-ARIN

OrgNOCHandle: MBI43-ARIN
OrgNOCName:   MSCI Barra Internetadmin
OrgNOCPhone:  +1-212-804-3900 
OrgNOCEmail:  internetadmin@msci.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MBI43-ARIN

OrgTechHandle: KOROS2-ARIN
OrgTechName:   korosztos, gabor 
OrgTechPhone:  +8812503 
OrgTechEmail:  gabor.korosztos@msci.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KOROS2-ARIN

OrgDNSHandle: KOROS2-ARIN
OrgDNSName:   korosztos, gabor 
OrgDNSPhone:  +8812503 
OrgDNSEmail:  gabor.korosztos@msci.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/KOROS2-ARIN

OrgAbuseHandle: KOROS2-ARIN
OrgAbuseName:   korosztos, gabor 
OrgAbusePhone:  +8812503 
OrgAbuseEmail:  gabor.korosztos@msci.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KOROS2-ARIN

OrgTechHandle: MBI43-ARIN
OrgTechName:   MSCI Barra Internetadmin
OrgTechPhone:  +1-212-804-3900 
OrgTechEmail:  internetadmin@msci.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MBI43-ARIN

RAbuseHandle: MBI42-ARIN
RAbuseName:   MSCI Barra Internetadmin
RAbusePhone:  +1-212-804-3900 
RAbuseEmail:  internetadmin@msci.com
RAbuseRef:    https://rdap.arin.net/registry/entity/MBI42-ARIN

RTechHandle: MBI43-ARIN
RTechName:   MSCI Barra Internetadmin
RTechPhone:  +1-212-804-3900 
RTechEmail:  internetadmin@msci.com
RTechRef:    https://rdap.arin.net/registry/entity/MBI43-ARIN

RNOCHandle: MBI43-ARIN
RNOCName:   MSCI Barra Internetadmin
RNOCPhone:  +1-212-804-3900 
RNOCEmail:  internetadmin@msci.com
RNOCRef:    https://rdap.arin.net/registry/entity/MBI43-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.
#