AS31747 BlackRock Financial Management, Inc.

AS31747 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

24^th January 2007

Allocated Country:

AS31747 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	69.52.2.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.3.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.12.0/24	Barclays Global Investors		71.80.0.0/12	ARIN
	69.52.13.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.22.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.23.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.33.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.66.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.67.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.68.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.69.0/24	Barclays Global Investors		72.48.0.0/16	ARIN
	69.52.72.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.73.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.134.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.135.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.136.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.142.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.143.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.144.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.145.0/24	Barclays Global Investors		69.52.0.0/16	ARIN
	69.52.147.0/24	Barclays Global Investors		69.63.0.0/19	ARIN
	199.242.0.0/23	BlackRock Financial Management, Inc.		199.242.0.0/21	ARIN
	199.242.4.0/24	BlackRock Financial Management, Inc.		199.242.0.0/21	ARIN
	199.242.5.0/24	BlackRock Financial Management, Inc.		200.75.224.0/20	Lacnic
	199.242.6.0/24	BlackRock Financial Management, Inc.		199.101.56.0/21	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS8220	COLT	COLT Technology Services Group Limited
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS3758	SINGNET	SingNet
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS703	UUNET	Verizon Business
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS9255	CONNECTPLUS-AS	Singapore Telecom
	AS10021	KVH	KVH Co.,Ltd

• IPv4 Upstreams

Country	ASN	Name	Description
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS8220	COLT	COLT Technology Services Group Limited
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS703	UUNET	Verizon Business
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS10021	KVH	KVH Co.,Ltd
	AS9255	CONNECTPLUS-AS	Singapore Telecom
	AS3758	SINGNET	SingNet

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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber:       31747
ASName:         BLACKROCK-FINANCIAL-MANAGEMENT-2
ASHandle:       AS31747
RegDate:        2007-01-24
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/31747


OrgName:        BlackRock Financial Management, Inc.
OrgId:          BFML
Address:        50 Hudson Yards
City:           New York
StateProv:      NY
PostalCode:     10001
Country:        US
RegDate:        1994-04-21
Updated:        2023-04-28
Ref:            https://rdap.arin.net/registry/entity/BFML


OrgAbuseHandle: NETWO8337-ARIN
OrgAbuseName:   network-abuse
OrgAbusePhone:  +1-212-810-3788 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8337-ARIN

OrgTechHandle: ARINC56-ARIN
OrgTechName:   Arin-Contact
OrgTechPhone:  +1-212-810-3788 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINC56-ARIN

OrgTechHandle: HUSHE3-ARIN
OrgTechName:   Hu, Shenghai 
OrgTechPhone:  +1-212-810-3646 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HUSHE3-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 1997-2024, American Registry for Internet Numbers, Ltd.
#