ASN Lookup Tool

BlackRock Financial Management, Inc. blackrock.com US US 6 Routes

AS Data

AS11336

AS11336 – BlackRock Financial Management, Inc.

AS Number 11336
AS Name BLACKROCK-FINANCIAL-MANAGEMENT
Organization BlackRock Financial Management, Inc.(bfml)
Country US
Website blackrock.com
Number of IPv4 Routes 6
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1998-07-08

ASN Intelligence API for production workflows

Use ASN data for AS11336 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
69.52.34.0/24 256
69.52.42.0/24 256
69.52.43.0/24 256
69.52.35.0/24 256
69.52.40.0/24 256
69.52.32.0/24 256

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       11336
ASName:         BLACKROCK-FINANCIAL-MANAGEMENT
ASHandle:       AS11336
RegDate:        1998-07-08
Updated:        2025-01-27    
Ref:            https://rdap.arin.net/registry/autnum/11336


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


OrgTechHandle: ARINC56-ARIN
OrgTechName:   Arin-Contact
OrgTechPhone:  +1-212-810-3788 
OrgTechEmail:  arin-contact@blackrock.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINC56-ARIN

OrgAbuseHandle: NETWO8337-ARIN
OrgAbuseName:   network-abuse
OrgAbusePhone:  +1-212-810-3788 
OrgAbuseEmail:  network-abuse@blackrock.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8337-ARIN

OrgTechHandle: HUSHE3-ARIN
OrgTechName:   Hu, Shenghai 
OrgTechPhone:  +1-212-810-3646 
OrgTechEmail:  shenghai.hu@blackrock.com
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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS22513 Charter Communications LLC US
AS701 Verizon Business/UUnet US
AS701 Verizon Business US
AS32787 Akamai Technologies, Inc. US

Upstreams

AS Number Description Country
AS22513 Charter Communications LLC US
AS701 Verizon Business US
AS32787 Akamai Technologies, Inc. US

Contacts

Email Contacts

shenghai.hu@blackrock.com arin-contact@blackrock.com

Abuse Contacts

network-abuse@blackrock.com

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS11336 is an Autonomous System Number used to identify a network for BGP internet routing.
AS11336 is listed under BlackRock Financial Management, Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.